From 00684cb53032212d82513832f4a493f177d58619 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bastian=20K=C3=B6cher?= <git@kchr.de>
Date: Tue, 11 Jul 2023 23:55:43 +0200
Subject: [PATCH] Companion for removal of execution strategies (#7443)

* Companion for removal of execution strategies

https://github.com/paritytech/substrate/pull/14387

* Fix some tests

* :facepalm:

* Adapt to latest changes

* Start supporting the offchain transaction pool

* Fix tests

* FMT

* Remove patches

* Update Substrate

* update lockfile for {"substrate"}

* Fix parachain upgrade smoke test

* Fix test

* Rewrite all tests to use `MockSubstemClient`

---------

Co-authored-by: parity-processbot <>
---
 Cargo.lock                                    | 391 ++++++-------
 node/core/runtime-api/Cargo.toml              |   2 +-
 node/core/runtime-api/src/tests.rs            | 520 +++++++++---------
 .../src/variants/back_garbage_candidate.rs    |   6 +-
 .../src/variants/dispute_valid_candidates.rs  |   6 +-
 .../src/variants/suggest_garbage_candidate.rs |   6 +-
 node/metrics/Cargo.toml                       |   1 -
 node/metrics/src/tests.rs                     |  10 -
 node/service/Cargo.toml                       |   1 +
 node/service/src/lib.rs                       |  66 ++-
 node/service/src/overseer.rs                  |  28 +-
 node/subsystem-types/Cargo.toml               |   1 +
 node/subsystem-types/src/lib.rs               |   2 +-
 node/subsystem-types/src/runtime_client.rs    |  90 +--
 node/test/client/src/lib.rs                   |   7 +-
 node/test/service/src/lib.rs                  |  10 +-
 rpc/src/lib.rs                                |  19 +-
 .../ci/gitlab/pipeline/short-benchmarks.yml   |   2 +-
 scripts/ci/run_benches_for_runtime.sh         |   2 -
 tests/benchmark_block.rs                      |   2 +-
 xcm/xcm-executor/integration-tests/src/lib.rs |  20 +-
 21 files changed, 633 insertions(+), 559 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index f319a8db8e71..6aedf97845e4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -523,7 +523,7 @@ dependencies = [
 [[package]]
 name = "binary-merkle-tree"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "hash-db",
  "log",
@@ -2506,7 +2506,7 @@ checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 [[package]]
 name = "fork-tree"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "parity-scale-codec",
 ]
@@ -2529,7 +2529,7 @@ checksum = "6c2141d6d6c8512188a7891b4b01590a45f6dac67afb4f255c4124dbb86d4eaa"
 [[package]]
 name = "frame-benchmarking"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-support",
  "frame-support-procedural",
@@ -2554,7 +2554,7 @@ dependencies = [
 [[package]]
 name = "frame-benchmarking-cli"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "Inflector",
  "array-bytes",
@@ -2602,7 +2602,7 @@ dependencies = [
 [[package]]
 name = "frame-election-provider-solution-type"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
@@ -2613,7 +2613,7 @@ dependencies = [
 [[package]]
 name = "frame-election-provider-support"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-election-provider-solution-type",
  "frame-support",
@@ -2630,7 +2630,7 @@ dependencies = [
 [[package]]
 name = "frame-executive"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -2659,7 +2659,7 @@ dependencies = [
 [[package]]
 name = "frame-remote-externalities"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "async-recursion",
  "futures",
@@ -2680,7 +2680,7 @@ dependencies = [
 [[package]]
 name = "frame-support"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "bitflags",
  "environmental",
@@ -2714,7 +2714,7 @@ dependencies = [
 [[package]]
 name = "frame-support-procedural"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "Inflector",
  "cfg-expr",
@@ -2732,7 +2732,7 @@ dependencies = [
 [[package]]
 name = "frame-support-procedural-tools"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-support-procedural-tools-derive",
  "proc-macro-crate",
@@ -2744,7 +2744,7 @@ dependencies = [
 [[package]]
 name = "frame-support-procedural-tools-derive"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2754,7 +2754,7 @@ dependencies = [
 [[package]]
 name = "frame-support-test"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-benchmarking",
  "frame-executive",
@@ -2781,7 +2781,7 @@ dependencies = [
 [[package]]
 name = "frame-support-test-pallet"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -2793,7 +2793,7 @@ dependencies = [
 [[package]]
 name = "frame-system"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "cfg-if",
  "frame-support",
@@ -2812,7 +2812,7 @@ dependencies = [
 [[package]]
 name = "frame-system-benchmarking"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -2827,7 +2827,7 @@ dependencies = [
 [[package]]
 name = "frame-system-rpc-runtime-api"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -2836,7 +2836,7 @@ dependencies = [
 [[package]]
 name = "frame-try-runtime"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-support",
  "parity-scale-codec",
@@ -3018,7 +3018,7 @@ dependencies = [
 [[package]]
 name = "generate-bags"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "chrono",
  "frame-election-provider-support",
@@ -4951,7 +4951,7 @@ dependencies = [
 [[package]]
 name = "mmr-gadget"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "futures",
  "log",
@@ -4970,7 +4970,7 @@ dependencies = [
 [[package]]
 name = "mmr-rpc"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "anyhow",
  "jsonrpsee",
@@ -5483,7 +5483,7 @@ dependencies = [
 [[package]]
 name = "pallet-assets"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -5498,7 +5498,7 @@ dependencies = [
 [[package]]
 name = "pallet-authority-discovery"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -5514,7 +5514,7 @@ dependencies = [
 [[package]]
 name = "pallet-authorship"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -5528,7 +5528,7 @@ dependencies = [
 [[package]]
 name = "pallet-babe"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -5552,7 +5552,7 @@ dependencies = [
 [[package]]
 name = "pallet-bags-list"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-benchmarking",
  "frame-election-provider-support",
@@ -5572,7 +5572,7 @@ dependencies = [
 [[package]]
 name = "pallet-bags-list-remote-tests"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-election-provider-support",
  "frame-remote-externalities",
@@ -5591,7 +5591,7 @@ dependencies = [
 [[package]]
 name = "pallet-balances"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -5606,7 +5606,7 @@ dependencies = [
 [[package]]
 name = "pallet-beefy"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -5625,7 +5625,7 @@ dependencies = [
 [[package]]
 name = "pallet-beefy-mmr"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "array-bytes",
  "binary-merkle-tree",
@@ -5649,7 +5649,7 @@ dependencies = [
 [[package]]
 name = "pallet-bounties"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -5667,7 +5667,7 @@ dependencies = [
 [[package]]
 name = "pallet-child-bounties"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -5686,7 +5686,7 @@ dependencies = [
 [[package]]
 name = "pallet-collective"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -5703,7 +5703,7 @@ dependencies = [
 [[package]]
 name = "pallet-conviction-voting"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "assert_matches",
  "frame-benchmarking",
@@ -5720,7 +5720,7 @@ dependencies = [
 [[package]]
 name = "pallet-democracy"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -5738,7 +5738,7 @@ dependencies = [
 [[package]]
 name = "pallet-election-provider-multi-phase"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-benchmarking",
  "frame-election-provider-support",
@@ -5761,7 +5761,7 @@ dependencies = [
 [[package]]
 name = "pallet-election-provider-support-benchmarking"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-benchmarking",
  "frame-election-provider-support",
@@ -5774,7 +5774,7 @@ dependencies = [
 [[package]]
 name = "pallet-elections-phragmen"
 version = "5.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -5793,7 +5793,7 @@ dependencies = [
 [[package]]
 name = "pallet-fast-unstake"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "docify",
  "frame-benchmarking",
@@ -5812,7 +5812,7 @@ dependencies = [
 [[package]]
 name = "pallet-grandpa"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -5835,7 +5835,7 @@ dependencies = [
 [[package]]
 name = "pallet-identity"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "enumflags2",
  "frame-benchmarking",
@@ -5851,7 +5851,7 @@ dependencies = [
 [[package]]
 name = "pallet-im-online"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -5871,7 +5871,7 @@ dependencies = [
 [[package]]
 name = "pallet-indices"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -5888,7 +5888,7 @@ dependencies = [
 [[package]]
 name = "pallet-membership"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -5905,7 +5905,7 @@ dependencies = [
 [[package]]
 name = "pallet-message-queue"
 version = "7.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -5924,7 +5924,7 @@ dependencies = [
 [[package]]
 name = "pallet-mmr"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -5941,7 +5941,7 @@ dependencies = [
 [[package]]
 name = "pallet-multisig"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -5957,7 +5957,7 @@ dependencies = [
 [[package]]
 name = "pallet-nis"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -5973,7 +5973,7 @@ dependencies = [
 [[package]]
 name = "pallet-nomination-pools"
 version = "1.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -5990,7 +5990,7 @@ dependencies = [
 [[package]]
 name = "pallet-nomination-pools-benchmarking"
 version = "1.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-benchmarking",
  "frame-election-provider-support",
@@ -6010,7 +6010,7 @@ dependencies = [
 [[package]]
 name = "pallet-nomination-pools-runtime-api"
 version = "1.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "pallet-nomination-pools",
  "parity-scale-codec",
@@ -6021,7 +6021,7 @@ dependencies = [
 [[package]]
 name = "pallet-offences"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -6038,7 +6038,7 @@ dependencies = [
 [[package]]
 name = "pallet-offences-benchmarking"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-benchmarking",
  "frame-election-provider-support",
@@ -6062,7 +6062,7 @@ dependencies = [
 [[package]]
 name = "pallet-preimage"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -6079,7 +6079,7 @@ dependencies = [
 [[package]]
 name = "pallet-proxy"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -6094,7 +6094,7 @@ dependencies = [
 [[package]]
 name = "pallet-ranked-collective"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -6112,7 +6112,7 @@ dependencies = [
 [[package]]
 name = "pallet-recovery"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -6127,7 +6127,7 @@ dependencies = [
 [[package]]
 name = "pallet-referenda"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "assert_matches",
  "frame-benchmarking",
@@ -6146,7 +6146,7 @@ dependencies = [
 [[package]]
 name = "pallet-scheduler"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -6163,7 +6163,7 @@ dependencies = [
 [[package]]
 name = "pallet-session"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -6184,7 +6184,7 @@ dependencies = [
 [[package]]
 name = "pallet-session-benchmarking"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -6200,7 +6200,7 @@ dependencies = [
 [[package]]
 name = "pallet-society"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -6219,7 +6219,7 @@ dependencies = [
 [[package]]
 name = "pallet-staking"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-benchmarking",
  "frame-election-provider-support",
@@ -6242,7 +6242,7 @@ dependencies = [
 [[package]]
 name = "pallet-staking-reward-curve"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
@@ -6253,7 +6253,7 @@ dependencies = [
 [[package]]
 name = "pallet-staking-reward-fn"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "log",
  "sp-arithmetic",
@@ -6262,7 +6262,7 @@ dependencies = [
 [[package]]
 name = "pallet-staking-runtime-api"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -6271,7 +6271,7 @@ dependencies = [
 [[package]]
 name = "pallet-state-trie-migration"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -6288,7 +6288,7 @@ dependencies = [
 [[package]]
 name = "pallet-sudo"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -6303,7 +6303,7 @@ dependencies = [
 [[package]]
 name = "pallet-timestamp"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -6321,7 +6321,7 @@ dependencies = [
 [[package]]
 name = "pallet-tips"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -6340,7 +6340,7 @@ dependencies = [
 [[package]]
 name = "pallet-transaction-payment"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -6356,7 +6356,7 @@ dependencies = [
 [[package]]
 name = "pallet-transaction-payment-rpc"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "jsonrpsee",
  "pallet-transaction-payment-rpc-runtime-api",
@@ -6372,7 +6372,7 @@ dependencies = [
 [[package]]
 name = "pallet-transaction-payment-rpc-runtime-api"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "pallet-transaction-payment",
  "parity-scale-codec",
@@ -6384,7 +6384,7 @@ dependencies = [
 [[package]]
 name = "pallet-treasury"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -6401,7 +6401,7 @@ dependencies = [
 [[package]]
 name = "pallet-uniques"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -6416,7 +6416,7 @@ dependencies = [
 [[package]]
 name = "pallet-utility"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -6432,7 +6432,7 @@ dependencies = [
 [[package]]
 name = "pallet-vesting"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -6447,7 +6447,7 @@ dependencies = [
 [[package]]
 name = "pallet-whitelist"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -7492,6 +7492,7 @@ dependencies = [
 name = "polkadot-node-core-runtime-api"
 version = "0.9.43"
 dependencies = [
+ "async-trait",
  "futures",
  "lru 0.9.0",
  "polkadot-node-metrics",
@@ -7502,7 +7503,6 @@ dependencies = [
  "polkadot-primitives",
  "polkadot-primitives-test-helpers",
  "sp-api",
- "sp-authority-discovery",
  "sp-consensus-babe",
  "sp-core",
  "sp-keyring",
@@ -7542,7 +7542,6 @@ dependencies = [
  "prioritized-metered-channel",
  "prometheus-parse",
  "sc-cli",
- "sc-client-api",
  "sc-service",
  "sc-tracing",
  "sp-keyring",
@@ -7639,6 +7638,7 @@ dependencies = [
  "polkadot-primitives",
  "polkadot-statement-table",
  "sc-network",
+ "sc-transaction-pool-api",
  "smallvec",
  "sp-api",
  "sp-authority-discovery",
@@ -8137,6 +8137,7 @@ dependencies = [
  "sc-sysinfo",
  "sc-telemetry",
  "sc-transaction-pool",
+ "sc-transaction-pool-api",
  "serde",
  "serde_json",
  "sp-api",
@@ -9564,7 +9565,7 @@ dependencies = [
 [[package]]
 name = "sc-allocator"
 version = "4.1.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "log",
  "sp-core",
@@ -9575,7 +9576,7 @@ dependencies = [
 [[package]]
 name = "sc-authority-discovery"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "async-trait",
  "futures",
@@ -9603,7 +9604,7 @@ dependencies = [
 [[package]]
 name = "sc-basic-authorship"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "futures",
  "futures-timer",
@@ -9626,7 +9627,7 @@ dependencies = [
 [[package]]
 name = "sc-block-builder"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "parity-scale-codec",
  "sc-client-api",
@@ -9641,7 +9642,7 @@ dependencies = [
 [[package]]
 name = "sc-chain-spec"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "memmap2",
  "sc-chain-spec-derive",
@@ -9660,7 +9661,7 @@ dependencies = [
 [[package]]
 name = "sc-chain-spec-derive"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
@@ -9671,7 +9672,7 @@ dependencies = [
 [[package]]
 name = "sc-cli"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "array-bytes",
  "chrono",
@@ -9710,7 +9711,7 @@ dependencies = [
 [[package]]
 name = "sc-client-api"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "fnv",
  "futures",
@@ -9726,7 +9727,6 @@ dependencies = [
  "sp-core",
  "sp-database",
  "sp-externalities",
- "sp-keystore",
  "sp-runtime",
  "sp-state-machine",
  "sp-statement-store",
@@ -9737,7 +9737,7 @@ dependencies = [
 [[package]]
 name = "sc-client-db"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "hash-db",
  "kvdb",
@@ -9763,7 +9763,7 @@ dependencies = [
 [[package]]
 name = "sc-consensus"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "async-trait",
  "futures",
@@ -9788,7 +9788,7 @@ dependencies = [
 [[package]]
 name = "sc-consensus-babe"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "async-trait",
  "fork-tree",
@@ -9804,6 +9804,7 @@ dependencies = [
  "sc-consensus-epochs",
  "sc-consensus-slots",
  "sc-telemetry",
+ "sc-transaction-pool-api",
  "scale-info",
  "sp-api",
  "sp-application-crypto",
@@ -9823,7 +9824,7 @@ dependencies = [
 [[package]]
 name = "sc-consensus-babe-rpc"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "futures",
  "jsonrpsee",
@@ -9845,7 +9846,7 @@ dependencies = [
 [[package]]
 name = "sc-consensus-beefy"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "array-bytes",
  "async-channel",
@@ -9879,7 +9880,7 @@ dependencies = [
 [[package]]
 name = "sc-consensus-beefy-rpc"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "futures",
  "jsonrpsee",
@@ -9898,7 +9899,7 @@ dependencies = [
 [[package]]
 name = "sc-consensus-epochs"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "fork-tree",
  "parity-scale-codec",
@@ -9911,7 +9912,7 @@ dependencies = [
 [[package]]
 name = "sc-consensus-grandpa"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "ahash 0.8.2",
  "array-bytes",
@@ -9933,6 +9934,7 @@ dependencies = [
  "sc-network-common",
  "sc-network-gossip",
  "sc-telemetry",
+ "sc-transaction-pool-api",
  "sc-utils",
  "serde_json",
  "sp-api",
@@ -9951,7 +9953,7 @@ dependencies = [
 [[package]]
 name = "sc-consensus-grandpa-rpc"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "finality-grandpa",
  "futures",
@@ -9971,7 +9973,7 @@ dependencies = [
 [[package]]
 name = "sc-consensus-slots"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "async-trait",
  "futures",
@@ -9994,13 +9996,13 @@ dependencies = [
 [[package]]
 name = "sc-executor"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
- "lru 0.10.0",
  "parity-scale-codec",
  "parking_lot 0.12.1",
  "sc-executor-common",
  "sc-executor-wasmtime",
+ "schnellru",
  "sp-api",
  "sp-core",
  "sp-externalities",
@@ -10016,7 +10018,7 @@ dependencies = [
 [[package]]
 name = "sc-executor-common"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "sc-allocator",
  "sp-maybe-compressed-blob",
@@ -10028,7 +10030,7 @@ dependencies = [
 [[package]]
 name = "sc-executor-wasmtime"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "anyhow",
  "cfg-if",
@@ -10045,7 +10047,7 @@ dependencies = [
 [[package]]
 name = "sc-informant"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "ansi_term",
  "futures",
@@ -10061,7 +10063,7 @@ dependencies = [
 [[package]]
 name = "sc-keystore"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "array-bytes",
  "parking_lot 0.12.1",
@@ -10075,7 +10077,7 @@ dependencies = [
 [[package]]
 name = "sc-network"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "array-bytes",
  "async-channel",
@@ -10116,7 +10118,7 @@ dependencies = [
 [[package]]
 name = "sc-network-bitswap"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "async-channel",
  "cid",
@@ -10136,7 +10138,7 @@ dependencies = [
 [[package]]
 name = "sc-network-common"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "async-trait",
  "bitflags",
@@ -10153,16 +10155,16 @@ dependencies = [
 [[package]]
 name = "sc-network-gossip"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "ahash 0.8.2",
  "futures",
  "futures-timer",
  "libp2p",
  "log",
- "lru 0.10.0",
  "sc-network",
  "sc-network-common",
+ "schnellru",
  "sp-runtime",
  "substrate-prometheus-endpoint",
  "tracing",
@@ -10171,7 +10173,7 @@ dependencies = [
 [[package]]
 name = "sc-network-light"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "array-bytes",
  "async-channel",
@@ -10192,7 +10194,7 @@ dependencies = [
 [[package]]
 name = "sc-network-sync"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "array-bytes",
  "async-channel",
@@ -10202,7 +10204,6 @@ dependencies = [
  "futures-timer",
  "libp2p",
  "log",
- "lru 0.10.0",
  "mockall",
  "parity-scale-codec",
  "prost 0.11.0",
@@ -10212,6 +10213,7 @@ dependencies = [
  "sc-network",
  "sc-network-common",
  "sc-utils",
+ "schnellru",
  "smallvec",
  "sp-arithmetic",
  "sp-blockchain",
@@ -10226,7 +10228,7 @@ dependencies = [
 [[package]]
 name = "sc-network-transactions"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "array-bytes",
  "futures",
@@ -10244,7 +10246,7 @@ dependencies = [
 [[package]]
 name = "sc-offchain"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "array-bytes",
  "bytes",
@@ -10254,6 +10256,7 @@ dependencies = [
  "hyper",
  "hyper-rustls 0.24.0",
  "libp2p",
+ "log",
  "num_cpus",
  "once_cell",
  "parity-scale-codec",
@@ -10261,9 +10264,13 @@ dependencies = [
  "rand 0.8.5",
  "sc-client-api",
  "sc-network",
+ "sc-network-common",
+ "sc-transaction-pool-api",
  "sc-utils",
  "sp-api",
  "sp-core",
+ "sp-externalities",
+ "sp-keystore",
  "sp-offchain",
  "sp-runtime",
  "threadpool",
@@ -10273,7 +10280,7 @@ dependencies = [
 [[package]]
 name = "sc-proposer-metrics"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "log",
  "substrate-prometheus-endpoint",
@@ -10282,7 +10289,7 @@ dependencies = [
 [[package]]
 name = "sc-rpc"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "futures",
  "jsonrpsee",
@@ -10313,7 +10320,7 @@ dependencies = [
 [[package]]
 name = "sc-rpc-api"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "jsonrpsee",
  "parity-scale-codec",
@@ -10332,7 +10339,7 @@ dependencies = [
 [[package]]
 name = "sc-rpc-server"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "http",
  "jsonrpsee",
@@ -10347,7 +10354,7 @@ dependencies = [
 [[package]]
 name = "sc-rpc-spec-v2"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "array-bytes",
  "futures",
@@ -10373,7 +10380,7 @@ dependencies = [
 [[package]]
 name = "sc-service"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "async-trait",
  "directories",
@@ -10400,7 +10407,6 @@ dependencies = [
  "sc-network-light",
  "sc-network-sync",
  "sc-network-transactions",
- "sc-offchain",
  "sc-rpc",
  "sc-rpc-server",
  "sc-rpc-spec-v2",
@@ -10438,7 +10444,7 @@ dependencies = [
 [[package]]
 name = "sc-state-db"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "log",
  "parity-scale-codec",
@@ -10449,7 +10455,7 @@ dependencies = [
 [[package]]
 name = "sc-storage-monitor"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "clap 4.2.5",
  "fs4",
@@ -10463,7 +10469,7 @@ dependencies = [
 [[package]]
 name = "sc-sync-state-rpc"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "jsonrpsee",
  "parity-scale-codec",
@@ -10482,7 +10488,7 @@ dependencies = [
 [[package]]
 name = "sc-sysinfo"
 version = "6.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "futures",
  "libc",
@@ -10501,7 +10507,7 @@ dependencies = [
 [[package]]
 name = "sc-telemetry"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "chrono",
  "futures",
@@ -10520,7 +10526,7 @@ dependencies = [
 [[package]]
 name = "sc-tracing"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "ansi_term",
  "atty",
@@ -10549,7 +10555,7 @@ dependencies = [
 [[package]]
 name = "sc-tracing-proc-macro"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
@@ -10560,7 +10566,7 @@ dependencies = [
 [[package]]
 name = "sc-transaction-pool"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "async-trait",
  "futures",
@@ -10586,7 +10592,7 @@ dependencies = [
 [[package]]
 name = "sc-transaction-pool-api"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "async-trait",
  "futures",
@@ -10602,7 +10608,7 @@ dependencies = [
 [[package]]
 name = "sc-utils"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "async-channel",
  "futures",
@@ -11150,7 +11156,7 @@ dependencies = [
 [[package]]
 name = "sp-api"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "hash-db",
  "log",
@@ -11158,6 +11164,7 @@ dependencies = [
  "scale-info",
  "sp-api-proc-macro",
  "sp-core",
+ "sp-externalities",
  "sp-metadata-ir",
  "sp-runtime",
  "sp-state-machine",
@@ -11170,7 +11177,7 @@ dependencies = [
 [[package]]
 name = "sp-api-proc-macro"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "Inflector",
  "blake2",
@@ -11184,7 +11191,7 @@ dependencies = [
 [[package]]
 name = "sp-application-crypto"
 version = "23.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "parity-scale-codec",
  "scale-info",
@@ -11197,7 +11204,7 @@ dependencies = [
 [[package]]
 name = "sp-arithmetic"
 version = "16.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "integer-sqrt",
  "num-traits",
@@ -11211,7 +11218,7 @@ dependencies = [
 [[package]]
 name = "sp-authority-discovery"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "parity-scale-codec",
  "scale-info",
@@ -11224,7 +11231,7 @@ dependencies = [
 [[package]]
 name = "sp-block-builder"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "sp-api",
  "sp-inherents",
@@ -11235,13 +11242,13 @@ dependencies = [
 [[package]]
 name = "sp-blockchain"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "futures",
  "log",
- "lru 0.10.0",
  "parity-scale-codec",
  "parking_lot 0.12.1",
+ "schnellru",
  "sp-api",
  "sp-consensus",
  "sp-database",
@@ -11253,7 +11260,7 @@ dependencies = [
 [[package]]
 name = "sp-consensus"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "async-trait",
  "futures",
@@ -11268,7 +11275,7 @@ dependencies = [
 [[package]]
 name = "sp-consensus-aura"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "async-trait",
  "parity-scale-codec",
@@ -11285,7 +11292,7 @@ dependencies = [
 [[package]]
 name = "sp-consensus-babe"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "async-trait",
  "parity-scale-codec",
@@ -11304,7 +11311,7 @@ dependencies = [
 [[package]]
 name = "sp-consensus-beefy"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "lazy_static",
  "parity-scale-codec",
@@ -11323,7 +11330,7 @@ dependencies = [
 [[package]]
 name = "sp-consensus-grandpa"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "finality-grandpa",
  "log",
@@ -11341,7 +11348,7 @@ dependencies = [
 [[package]]
 name = "sp-consensus-slots"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "parity-scale-codec",
  "scale-info",
@@ -11353,7 +11360,7 @@ dependencies = [
 [[package]]
 name = "sp-core"
 version = "21.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "array-bytes",
  "bitflags",
@@ -11391,13 +11398,14 @@ dependencies = [
  "substrate-bip39",
  "thiserror",
  "tiny-bip39",
+ "tracing",
  "zeroize",
 ]
 
 [[package]]
 name = "sp-core-hashing"
 version = "9.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "blake2b_simd",
  "byteorder",
@@ -11410,7 +11418,7 @@ dependencies = [
 [[package]]
 name = "sp-core-hashing-proc-macro"
 version = "9.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "quote",
  "sp-core-hashing",
@@ -11420,7 +11428,7 @@ dependencies = [
 [[package]]
 name = "sp-database"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "kvdb",
  "parking_lot 0.12.1",
@@ -11429,7 +11437,7 @@ dependencies = [
 [[package]]
 name = "sp-debug-derive"
 version = "8.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -11439,7 +11447,7 @@ dependencies = [
 [[package]]
 name = "sp-externalities"
 version = "0.19.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "environmental",
  "parity-scale-codec",
@@ -11450,7 +11458,7 @@ dependencies = [
 [[package]]
 name = "sp-inherents"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "async-trait",
  "impl-trait-for-tuples",
@@ -11464,7 +11472,7 @@ dependencies = [
 [[package]]
 name = "sp-io"
 version = "23.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "bytes",
  "ed25519",
@@ -11489,7 +11497,7 @@ dependencies = [
 [[package]]
 name = "sp-keyring"
 version = "24.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "lazy_static",
  "sp-core",
@@ -11500,7 +11508,7 @@ dependencies = [
 [[package]]
 name = "sp-keystore"
 version = "0.27.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "parity-scale-codec",
  "parking_lot 0.12.1",
@@ -11512,7 +11520,7 @@ dependencies = [
 [[package]]
 name = "sp-maybe-compressed-blob"
 version = "4.1.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "thiserror",
  "zstd 0.12.3+zstd.1.5.2",
@@ -11521,7 +11529,7 @@ dependencies = [
 [[package]]
 name = "sp-metadata-ir"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-metadata",
  "parity-scale-codec",
@@ -11532,7 +11540,7 @@ dependencies = [
 [[package]]
 name = "sp-mmr-primitives"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "ckb-merkle-mountain-range",
  "log",
@@ -11550,7 +11558,7 @@ dependencies = [
 [[package]]
 name = "sp-npos-elections"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "parity-scale-codec",
  "scale-info",
@@ -11564,7 +11572,7 @@ dependencies = [
 [[package]]
 name = "sp-offchain"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "sp-api",
  "sp-core",
@@ -11574,7 +11582,7 @@ dependencies = [
 [[package]]
 name = "sp-panic-handler"
 version = "8.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "backtrace",
  "lazy_static",
@@ -11584,7 +11592,7 @@ dependencies = [
 [[package]]
 name = "sp-rpc"
 version = "6.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "rustc-hash",
  "serde",
@@ -11594,7 +11602,7 @@ dependencies = [
 [[package]]
 name = "sp-runtime"
 version = "24.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "either",
  "hash256-std-hasher",
@@ -11616,7 +11624,7 @@ dependencies = [
 [[package]]
 name = "sp-runtime-interface"
 version = "17.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "bytes",
  "impl-trait-for-tuples",
@@ -11634,7 +11642,7 @@ dependencies = [
 [[package]]
 name = "sp-runtime-interface-proc-macro"
 version = "11.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "Inflector",
  "proc-macro-crate",
@@ -11646,12 +11654,13 @@ dependencies = [
 [[package]]
 name = "sp-session"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "parity-scale-codec",
  "scale-info",
  "sp-api",
  "sp-core",
+ "sp-keystore",
  "sp-runtime",
  "sp-staking",
  "sp-std",
@@ -11660,7 +11669,7 @@ dependencies = [
 [[package]]
 name = "sp-staking"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "impl-trait-for-tuples",
  "parity-scale-codec",
@@ -11674,7 +11683,7 @@ dependencies = [
 [[package]]
 name = "sp-state-machine"
 version = "0.28.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "hash-db",
  "log",
@@ -11695,7 +11704,7 @@ dependencies = [
 [[package]]
 name = "sp-statement-store"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "parity-scale-codec",
  "scale-info",
@@ -11712,12 +11721,12 @@ dependencies = [
 [[package]]
 name = "sp-std"
 version = "8.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 
 [[package]]
 name = "sp-storage"
 version = "13.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "impl-serde",
  "parity-scale-codec",
@@ -11730,7 +11739,7 @@ dependencies = [
 [[package]]
 name = "sp-timestamp"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "async-trait",
  "parity-scale-codec",
@@ -11743,7 +11752,7 @@ dependencies = [
 [[package]]
 name = "sp-tracing"
 version = "10.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "parity-scale-codec",
  "sp-std",
@@ -11755,7 +11764,7 @@ dependencies = [
 [[package]]
 name = "sp-transaction-pool"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "sp-api",
  "sp-runtime",
@@ -11764,7 +11773,7 @@ dependencies = [
 [[package]]
 name = "sp-transaction-storage-proof"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "async-trait",
  "parity-scale-codec",
@@ -11779,7 +11788,7 @@ dependencies = [
 [[package]]
 name = "sp-trie"
 version = "22.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "ahash 0.8.2",
  "hash-db",
@@ -11802,7 +11811,7 @@ dependencies = [
 [[package]]
 name = "sp-version"
 version = "22.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "impl-serde",
  "parity-scale-codec",
@@ -11819,7 +11828,7 @@ dependencies = [
 [[package]]
 name = "sp-version-proc-macro"
 version = "8.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "parity-scale-codec",
  "proc-macro2",
@@ -11830,7 +11839,7 @@ dependencies = [
 [[package]]
 name = "sp-wasm-interface"
 version = "14.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "anyhow",
  "impl-trait-for-tuples",
@@ -11843,7 +11852,7 @@ dependencies = [
 [[package]]
 name = "sp-weights"
 version = "20.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "parity-scale-codec",
  "scale-info",
@@ -12084,12 +12093,12 @@ dependencies = [
 [[package]]
 name = "substrate-build-script-utils"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 
 [[package]]
 name = "substrate-frame-rpc-system"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "frame-system-rpc-runtime-api",
  "futures",
@@ -12108,7 +12117,7 @@ dependencies = [
 [[package]]
 name = "substrate-prometheus-endpoint"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "hyper",
  "log",
@@ -12120,7 +12129,7 @@ dependencies = [
 [[package]]
 name = "substrate-rpc-client"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "async-trait",
  "jsonrpsee",
@@ -12133,7 +12142,7 @@ dependencies = [
 [[package]]
 name = "substrate-state-trie-migration-rpc"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "jsonrpsee",
  "parity-scale-codec",
@@ -12150,7 +12159,7 @@ dependencies = [
 [[package]]
 name = "substrate-test-client"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "array-bytes",
  "async-trait",
@@ -12176,7 +12185,7 @@ dependencies = [
 [[package]]
 name = "substrate-test-utils"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "futures",
  "substrate-test-utils-derive",
@@ -12186,7 +12195,7 @@ dependencies = [
 [[package]]
 name = "substrate-test-utils-derive"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
@@ -12197,7 +12206,7 @@ dependencies = [
 [[package]]
 name = "substrate-wasm-builder"
 version = "5.0.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "ansi_term",
  "build-helper",
@@ -13101,7 +13110,7 @@ checksum = "59547bce71d9c38b83d9c0e92b6066c4253371f15005def0c30d9657f50c7642"
 [[package]]
 name = "try-runtime-cli"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate?branch=master#3fee5c7a8d657909aecd829d4b276305f0828a16"
+source = "git+https://github.com/paritytech/substrate?branch=master#63246b699d7e2645c8b12aae46f8f0765c682183"
 dependencies = [
  "async-trait",
  "clap 4.2.5",
diff --git a/node/core/runtime-api/Cargo.toml b/node/core/runtime-api/Cargo.toml
index 31c1386cbd7f..bfb85316cfcb 100644
--- a/node/core/runtime-api/Cargo.toml
+++ b/node/core/runtime-api/Cargo.toml
@@ -18,9 +18,9 @@ polkadot-node-subsystem-types = { path = "../../subsystem-types" }
 
 [dev-dependencies]
 sp-api = { git = "https://github.com/paritytech/substrate", branch = "master" }
-sp-authority-discovery = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sp-core = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sp-keyring = { git = "https://github.com/paritytech/substrate", branch = "master" }
+async-trait = "0.1.57"
 futures = { version = "0.3.21", features = ["thread-pool"] }
 polkadot-node-subsystem-test-helpers = { path = "../../subsystem-test-helpers" }
 polkadot-node-primitives = { path = "../../primitives" }
diff --git a/node/core/runtime-api/src/tests.rs b/node/core/runtime-api/src/tests.rs
index b5ba4fc08a78..27090a102ec2 100644
--- a/node/core/runtime-api/src/tests.rs
+++ b/node/core/runtime-api/src/tests.rs
@@ -16,233 +16,250 @@
 
 use super::*;
 
-use ::test_helpers::{dummy_committed_candidate_receipt, dummy_validation_code};
 use polkadot_node_primitives::{BabeAllowedSlots, BabeEpoch, BabeEpochConfiguration};
 use polkadot_node_subsystem::SpawnGlue;
 use polkadot_node_subsystem_test_helpers::make_subsystem_context;
 use polkadot_primitives::{
-	runtime_api::ParachainHost, AuthorityDiscoveryId, Block, CandidateEvent,
-	CommittedCandidateReceipt, CoreState, GroupRotationInfo, Id as ParaId, InboundDownwardMessage,
-	InboundHrmpMessage, OccupiedCoreAssumption, PersistedValidationData, PvfCheckStatement,
-	ScrapedOnChainVotes, SessionIndex, SessionInfo, ValidationCode, ValidationCodeHash,
-	ValidatorId, ValidatorIndex, ValidatorSignature,
+	vstaging, AuthorityDiscoveryId, BlockNumber, CandidateCommitments, CandidateEvent,
+	CandidateHash, CommittedCandidateReceipt, CoreState, DisputeState, ExecutorParams,
+	GroupRotationInfo, Id as ParaId, InboundDownwardMessage, InboundHrmpMessage,
+	OccupiedCoreAssumption, PersistedValidationData, PvfCheckStatement, ScrapedOnChainVotes,
+	SessionIndex, SessionInfo, Slot, ValidationCode, ValidationCodeHash, ValidatorId,
+	ValidatorIndex, ValidatorSignature,
 };
-use sp_api::ProvideRuntimeApi;
-use sp_authority_discovery::AuthorityDiscoveryApi;
-use sp_consensus_babe::BabeApi;
+use sp_api::ApiError;
 use sp_core::testing::TaskExecutor;
 use std::{
 	collections::{BTreeMap, HashMap},
 	sync::{Arc, Mutex},
 };
+use test_helpers::{dummy_committed_candidate_receipt, dummy_validation_code};
 
-#[derive(Default, Clone)]
-struct MockRuntimeApi {
+#[derive(Default)]
+struct MockSubsystemClient {
+	submitted_pvf_check_statement: Arc<Mutex<Vec<(PvfCheckStatement, ValidatorSignature)>>>,
 	authorities: Vec<AuthorityDiscoveryId>,
 	validators: Vec<ValidatorId>,
 	validator_groups: Vec<Vec<ValidatorIndex>>,
 	availability_cores: Vec<CoreState>,
-	availability_cores_wait: Arc<Mutex<()>>,
 	validation_data: HashMap<ParaId, PersistedValidationData>,
-	session_index_for_child: SessionIndex,
-	session_info: HashMap<SessionIndex, SessionInfo>,
 	validation_code: HashMap<ParaId, ValidationCode>,
-	validation_code_by_hash: HashMap<ValidationCodeHash, ValidationCode>,
 	validation_outputs_results: HashMap<ParaId, bool>,
+	session_index_for_child: SessionIndex,
 	candidate_pending_availability: HashMap<ParaId, CommittedCandidateReceipt>,
-	candidate_events: Vec<CandidateEvent>,
 	dmq_contents: HashMap<ParaId, Vec<InboundDownwardMessage>>,
 	hrmp_channels: HashMap<ParaId, BTreeMap<ParaId, Vec<InboundHrmpMessage>>>,
+	validation_code_by_hash: HashMap<ValidationCodeHash, ValidationCode>,
+	availability_cores_wait: Arc<Mutex<()>>,
 	babe_epoch: Option<BabeEpoch>,
-	on_chain_votes: Option<ScrapedOnChainVotes>,
-	submitted_pvf_check_statement: Arc<Mutex<Vec<(PvfCheckStatement, ValidatorSignature)>>>,
 	pvfs_require_precheck: Vec<ValidationCodeHash>,
 	validation_code_hash: HashMap<ParaId, ValidationCodeHash>,
+	session_info: HashMap<SessionIndex, SessionInfo>,
+	candidate_events: Vec<CandidateEvent>,
 }
 
-impl ProvideRuntimeApi<Block> for MockRuntimeApi {
-	type Api = Self;
-
-	fn runtime_api<'a>(&'a self) -> sp_api::ApiRef<'a, Self::Api> {
-		self.clone().into()
+#[async_trait::async_trait]
+impl RuntimeApiSubsystemClient for MockSubsystemClient {
+	async fn api_version_parachain_host(&self, _: Hash) -> Result<Option<u32>, ApiError> {
+		Ok(Some(5))
 	}
-}
 
-sp_api::mock_impl_runtime_apis! {
-	impl ParachainHost<Block> for MockRuntimeApi {
-		fn validators(&self) -> Vec<ValidatorId> {
-			self.validators.clone()
-		}
+	async fn validators(&self, _: Hash) -> Result<Vec<ValidatorId>, ApiError> {
+		Ok(self.validators.clone())
+	}
 
-		fn validator_groups(&self) -> (Vec<Vec<ValidatorIndex>>, GroupRotationInfo) {
-			(
-				self.validator_groups.clone(),
-				GroupRotationInfo {
-					session_start_block: 1,
-					group_rotation_frequency: 100,
-					now: 10,
-				},
-			)
-		}
+	async fn validator_groups(
+		&self,
+		_: Hash,
+	) -> Result<(Vec<Vec<ValidatorIndex>>, GroupRotationInfo<BlockNumber>), ApiError> {
+		Ok((
+			self.validator_groups.clone(),
+			GroupRotationInfo { session_start_block: 1, group_rotation_frequency: 100, now: 10 },
+		))
+	}
 
-		fn availability_cores(&self) -> Vec<CoreState> {
-			let _lock = self.availability_cores_wait.lock().unwrap();
-			self.availability_cores.clone()
-		}
+	async fn availability_cores(
+		&self,
+		_: Hash,
+	) -> Result<Vec<CoreState<Hash, BlockNumber>>, ApiError> {
+		let _lock = self.availability_cores_wait.lock().unwrap();
+		Ok(self.availability_cores.clone())
+	}
 
-		fn persisted_validation_data(
-			&self,
-			para: ParaId,
-			_assumption: OccupiedCoreAssumption,
-		) -> Option<PersistedValidationData> {
-			self.validation_data.get(&para).cloned()
-		}
+	async fn persisted_validation_data(
+		&self,
+		_: Hash,
+		para_id: ParaId,
+		_: OccupiedCoreAssumption,
+	) -> Result<Option<PersistedValidationData<Hash, BlockNumber>>, ApiError> {
+		Ok(self.validation_data.get(&para_id).cloned())
+	}
 
-		fn assumed_validation_data(
-			para_id: ParaId,
-			expected_persisted_validation_data_hash: Hash,
-		) -> Option<(PersistedValidationData, ValidationCodeHash)> {
-			self.validation_data
-				.get(&para_id)
-				.cloned()
-				.filter(|data| data.hash() == expected_persisted_validation_data_hash)
-				.zip(self.validation_code.get(&para_id).map(|code| code.hash()))
-		}
+	async fn assumed_validation_data(
+		&self,
+		_: Hash,
+		para_id: ParaId,
+		expected_persisted_validation_data_hash: Hash,
+	) -> Result<Option<(PersistedValidationData<Hash, BlockNumber>, ValidationCodeHash)>, ApiError>
+	{
+		Ok(self
+			.validation_data
+			.get(&para_id)
+			.cloned()
+			.filter(|data| data.hash() == expected_persisted_validation_data_hash)
+			.zip(self.validation_code.get(&para_id).map(|code| code.hash())))
+	}
 
-		fn check_validation_outputs(
-			&self,
-			para_id: ParaId,
-			_commitments: polkadot_primitives::CandidateCommitments,
-		) -> bool {
-			self.validation_outputs_results
-				.get(&para_id)
-				.cloned()
-				.expect(
-					"`check_validation_outputs` called but the expected result hasn't been supplied"
-				)
-		}
+	async fn check_validation_outputs(
+		&self,
+		_: Hash,
+		para_id: ParaId,
+		_: CandidateCommitments,
+	) -> Result<bool, ApiError> {
+		Ok(self.validation_outputs_results.get(&para_id).copied().unwrap())
+	}
 
-		fn session_index_for_child(&self) -> SessionIndex {
-			self.session_index_for_child.clone()
-		}
+	async fn session_index_for_child(&self, _: Hash) -> Result<SessionIndex, ApiError> {
+		Ok(self.session_index_for_child)
+	}
 
-		fn session_info(&self, index: SessionIndex) -> Option<SessionInfo> {
-			self.session_info.get(&index).cloned()
-		}
+	async fn validation_code(
+		&self,
+		_: Hash,
+		para_id: ParaId,
+		_: OccupiedCoreAssumption,
+	) -> Result<Option<ValidationCode>, ApiError> {
+		Ok(self.validation_code.get(&para_id).cloned())
+	}
 
-		fn validation_code(
-			&self,
-			para: ParaId,
-			_assumption: OccupiedCoreAssumption,
-		) -> Option<ValidationCode> {
-			self.validation_code.get(&para).map(|c| c.clone())
-		}
+	async fn candidate_pending_availability(
+		&self,
+		_: Hash,
+		para_id: ParaId,
+	) -> Result<Option<CommittedCandidateReceipt<Hash>>, ApiError> {
+		Ok(self.candidate_pending_availability.get(&para_id).cloned())
+	}
 
-		fn candidate_pending_availability(
-			&self,
-			para: ParaId,
-		) -> Option<CommittedCandidateReceipt> {
-			self.candidate_pending_availability.get(&para).map(|c| c.clone())
-		}
+	async fn candidate_events(&self, _: Hash) -> Result<Vec<CandidateEvent<Hash>>, ApiError> {
+		Ok(self.candidate_events.clone())
+	}
 
-		fn candidate_events(&self) -> Vec<CandidateEvent> {
-			self.candidate_events.clone()
-		}
+	async fn dmq_contents(
+		&self,
+		_: Hash,
+		para_id: ParaId,
+	) -> Result<Vec<InboundDownwardMessage<BlockNumber>>, ApiError> {
+		Ok(self.dmq_contents.get(&para_id).cloned().unwrap())
+	}
 
-		fn dmq_contents(
-			&self,
-			recipient: ParaId,
-		) -> Vec<InboundDownwardMessage> {
-			self.dmq_contents.get(&recipient).map(|q| q.clone()).unwrap_or_default()
-		}
+	async fn inbound_hrmp_channels_contents(
+		&self,
+		_: Hash,
+		para_id: ParaId,
+	) -> Result<BTreeMap<ParaId, Vec<InboundHrmpMessage<BlockNumber>>>, ApiError> {
+		Ok(self.hrmp_channels.get(&para_id).cloned().unwrap())
+	}
 
-		fn inbound_hrmp_channels_contents(
-			&self,
-			recipient: ParaId
-		) -> BTreeMap<ParaId, Vec<InboundHrmpMessage>> {
-			self.hrmp_channels.get(&recipient).map(|q| q.clone()).unwrap_or_default()
-		}
+	async fn validation_code_by_hash(
+		&self,
+		_: Hash,
+		hash: ValidationCodeHash,
+	) -> Result<Option<ValidationCode>, ApiError> {
+		Ok(self.validation_code_by_hash.get(&hash).cloned())
+	}
 
-		fn validation_code_by_hash(
-			&self,
-			hash: ValidationCodeHash,
-		) -> Option<ValidationCode> {
-			self.validation_code_by_hash.get(&hash).map(|c| c.clone())
-		}
+	async fn on_chain_votes(&self, _: Hash) -> Result<Option<ScrapedOnChainVotes<Hash>>, ApiError> {
+		todo!("Not required for tests")
+	}
 
-		fn on_chain_votes(&self) -> Option<ScrapedOnChainVotes> {
-			self.on_chain_votes.clone()
-		}
+	async fn session_info(
+		&self,
+		_: Hash,
+		index: SessionIndex,
+	) -> Result<Option<SessionInfo>, ApiError> {
+		Ok(self.session_info.get(&index).cloned())
+	}
 
-		fn submit_pvf_check_statement(stmt: PvfCheckStatement, signature: ValidatorSignature) {
-			self
-				.submitted_pvf_check_statement
-				.lock()
-				.expect("poisoned mutext")
-				.push((stmt, signature));
-		}
+	async fn submit_pvf_check_statement(
+		&self,
+		_: Hash,
+		stmt: PvfCheckStatement,
+		sig: ValidatorSignature,
+	) -> Result<(), ApiError> {
+		self.submitted_pvf_check_statement.lock().unwrap().push((stmt, sig));
+		Ok(())
+	}
 
-		fn pvfs_require_precheck() -> Vec<ValidationCodeHash> {
-			self.pvfs_require_precheck.clone()
-		}
+	async fn pvfs_require_precheck(&self, _: Hash) -> Result<Vec<ValidationCodeHash>, ApiError> {
+		Ok(self.pvfs_require_precheck.clone())
+	}
 
-		fn validation_code_hash(
-			&self,
-			para: ParaId,
-			_assumption: OccupiedCoreAssumption,
-		) -> Option<ValidationCodeHash> {
-			self.validation_code_hash.get(&para).map(|c| c.clone())
-		}
+	async fn validation_code_hash(
+		&self,
+		_: Hash,
+		para_id: ParaId,
+		_: OccupiedCoreAssumption,
+	) -> Result<Option<ValidationCodeHash>, ApiError> {
+		Ok(self.validation_code_hash.get(&para_id).cloned())
 	}
 
-	impl BabeApi<Block> for MockRuntimeApi {
-		fn configuration(&self) -> sp_consensus_babe::BabeConfiguration {
-			unimplemented!()
-		}
+	async fn disputes(
+		&self,
+		_: Hash,
+	) -> Result<Vec<(SessionIndex, CandidateHash, DisputeState<BlockNumber>)>, ApiError> {
+		todo!("Not required for tests")
+	}
 
-		fn current_epoch_start(&self) -> sp_consensus_babe::Slot {
-			self.babe_epoch.as_ref().unwrap().start_slot
-		}
+	async fn unapplied_slashes(
+		&self,
+		_: Hash,
+	) -> Result<Vec<(SessionIndex, CandidateHash, vstaging::slashing::PendingSlashes)>, ApiError> {
+		todo!("Not required for tests")
+	}
 
-		fn current_epoch(&self) -> BabeEpoch {
-			self.babe_epoch.as_ref().unwrap().clone()
-		}
+	async fn key_ownership_proof(
+		&self,
+		_: Hash,
+		_: ValidatorId,
+	) -> Result<Option<vstaging::slashing::OpaqueKeyOwnershipProof>, ApiError> {
+		todo!("Not required for tests")
+	}
 
-		fn next_epoch(&self) -> BabeEpoch {
-			unimplemented!()
-		}
+	async fn submit_report_dispute_lost(
+		&self,
+		_: Hash,
+		_: vstaging::slashing::DisputeProof,
+		_: vstaging::slashing::OpaqueKeyOwnershipProof,
+	) -> Result<Option<()>, ApiError> {
+		todo!("Not required for tests")
+	}
 
-		fn generate_key_ownership_proof(
-			_slot: sp_consensus_babe::Slot,
-			_authority_id: sp_consensus_babe::AuthorityId,
-		) -> Option<sp_consensus_babe::OpaqueKeyOwnershipProof> {
-			None
-		}
+	async fn session_executor_params(
+		&self,
+		_: Hash,
+		_: SessionIndex,
+	) -> Result<Option<ExecutorParams>, ApiError> {
+		todo!("Not required for tests")
+	}
 
-		fn submit_report_equivocation_unsigned_extrinsic(
-			_equivocation_proof: sp_consensus_babe::EquivocationProof<polkadot_primitives::Header>,
-			_key_owner_proof: sp_consensus_babe::OpaqueKeyOwnershipProof,
-		) -> Option<()> {
-			None
-		}
+	async fn current_epoch(&self, _: Hash) -> Result<sp_consensus_babe::Epoch, ApiError> {
+		Ok(self.babe_epoch.as_ref().unwrap().clone())
 	}
 
-	impl AuthorityDiscoveryApi<Block> for MockRuntimeApi {
-		fn authorities(&self) -> Vec<AuthorityDiscoveryId> {
-			self.authorities.clone()
-		}
+	async fn authorities(&self, _: Hash) -> Result<Vec<AuthorityDiscoveryId>, ApiError> {
+		Ok(self.authorities.clone())
 	}
 }
 
 #[test]
 fn requests_authorities() {
 	let (ctx, mut ctx_handle) = make_subsystem_context(TaskExecutor::new());
-	let runtime_api = Arc::new(MockRuntimeApi::default());
+	let substem_client = Arc::new(MockSubsystemClient::default());
 	let relay_parent = [1; 32].into();
 	let spawner = sp_core::testing::TaskExecutor::new();
 
 	let subsystem =
-		RuntimeApiSubsystem::new(runtime_api.clone(), Metrics(None), SpawnGlue(spawner));
+		RuntimeApiSubsystem::new(substem_client.clone(), Metrics(None), SpawnGlue(spawner));
 	let subsystem_task = run(ctx, subsystem).map(|x| x.unwrap());
 	let test_task = async move {
 		let (tx, rx) = oneshot::channel();
@@ -253,7 +270,7 @@ fn requests_authorities() {
 			})
 			.await;
 
-		assert_eq!(rx.await.unwrap().unwrap(), runtime_api.authorities);
+		assert_eq!(rx.await.unwrap().unwrap(), substem_client.authorities);
 
 		ctx_handle.send(FromOrchestra::Signal(OverseerSignal::Conclude)).await;
 	};
@@ -264,12 +281,12 @@ fn requests_authorities() {
 #[test]
 fn requests_validators() {
 	let (ctx, mut ctx_handle) = make_subsystem_context(TaskExecutor::new());
-	let runtime_api = Arc::new(MockRuntimeApi::default());
+	let subsystem_client = Arc::new(MockSubsystemClient::default());
 	let relay_parent = [1; 32].into();
 	let spawner = sp_core::testing::TaskExecutor::new();
 
 	let subsystem =
-		RuntimeApiSubsystem::new(runtime_api.clone(), Metrics(None), SpawnGlue(spawner));
+		RuntimeApiSubsystem::new(subsystem_client.clone(), Metrics(None), SpawnGlue(spawner));
 	let subsystem_task = run(ctx, subsystem).map(|x| x.unwrap());
 	let test_task = async move {
 		let (tx, rx) = oneshot::channel();
@@ -280,7 +297,7 @@ fn requests_validators() {
 			})
 			.await;
 
-		assert_eq!(rx.await.unwrap().unwrap(), runtime_api.validators);
+		assert_eq!(rx.await.unwrap().unwrap(), subsystem_client.validators);
 
 		ctx_handle.send(FromOrchestra::Signal(OverseerSignal::Conclude)).await;
 	};
@@ -291,12 +308,12 @@ fn requests_validators() {
 #[test]
 fn requests_validator_groups() {
 	let (ctx, mut ctx_handle) = make_subsystem_context(TaskExecutor::new());
-	let runtime_api = Arc::new(MockRuntimeApi::default());
+	let subsystem_client = Arc::new(MockSubsystemClient::default());
 	let relay_parent = [1; 32].into();
 	let spawner = sp_core::testing::TaskExecutor::new();
 
 	let subsystem =
-		RuntimeApiSubsystem::new(runtime_api.clone(), Metrics(None), SpawnGlue(spawner));
+		RuntimeApiSubsystem::new(subsystem_client.clone(), Metrics(None), SpawnGlue(spawner));
 	let subsystem_task = run(ctx, subsystem).map(|x| x.unwrap());
 	let test_task = async move {
 		let (tx, rx) = oneshot::channel();
@@ -307,7 +324,7 @@ fn requests_validator_groups() {
 			})
 			.await;
 
-		assert_eq!(rx.await.unwrap().unwrap().0, runtime_api.validator_groups);
+		assert_eq!(rx.await.unwrap().unwrap().0, subsystem_client.validator_groups);
 
 		ctx_handle.send(FromOrchestra::Signal(OverseerSignal::Conclude)).await;
 	};
@@ -318,12 +335,12 @@ fn requests_validator_groups() {
 #[test]
 fn requests_availability_cores() {
 	let (ctx, mut ctx_handle) = make_subsystem_context(TaskExecutor::new());
-	let runtime_api = Arc::new(MockRuntimeApi::default());
+	let subsystem_client = Arc::new(MockSubsystemClient::default());
 	let relay_parent = [1; 32].into();
 	let spawner = sp_core::testing::TaskExecutor::new();
 
 	let subsystem =
-		RuntimeApiSubsystem::new(runtime_api.clone(), Metrics(None), SpawnGlue(spawner));
+		RuntimeApiSubsystem::new(subsystem_client.clone(), Metrics(None), SpawnGlue(spawner));
 	let subsystem_task = run(ctx, subsystem).map(|x| x.unwrap());
 	let test_task = async move {
 		let (tx, rx) = oneshot::channel();
@@ -334,7 +351,7 @@ fn requests_availability_cores() {
 			})
 			.await;
 
-		assert_eq!(rx.await.unwrap().unwrap(), runtime_api.availability_cores);
+		assert_eq!(rx.await.unwrap().unwrap(), subsystem_client.availability_cores);
 
 		ctx_handle.send(FromOrchestra::Signal(OverseerSignal::Conclude)).await;
 	};
@@ -350,12 +367,12 @@ fn requests_persisted_validation_data() {
 	let para_b = ParaId::from(6_u32);
 	let spawner = sp_core::testing::TaskExecutor::new();
 
-	let mut runtime_api = MockRuntimeApi::default();
-	runtime_api.validation_data.insert(para_a, Default::default());
-	let runtime_api = Arc::new(runtime_api);
+	let mut subsystem_client = MockSubsystemClient::default();
+	subsystem_client.validation_data.insert(para_a, Default::default());
+	let subsystem_client = Arc::new(subsystem_client);
 
 	let subsystem =
-		RuntimeApiSubsystem::new(runtime_api.clone(), Metrics(None), SpawnGlue(spawner));
+		RuntimeApiSubsystem::new(subsystem_client.clone(), Metrics(None), SpawnGlue(spawner));
 	let subsystem_task = run(ctx, subsystem).map(|x| x.unwrap());
 	let test_task = async move {
 		let (tx, rx) = oneshot::channel();
@@ -401,14 +418,14 @@ fn requests_assumed_validation_data() {
 	let expected_data_hash = <PersistedValidationData as Default>::default().hash();
 	let expected_code_hash = validation_code.hash();
 
-	let mut runtime_api = MockRuntimeApi::default();
-	runtime_api.validation_data.insert(para_a, Default::default());
-	runtime_api.validation_code.insert(para_a, validation_code);
-	runtime_api.validation_data.insert(para_b, Default::default());
-	let runtime_api = Arc::new(runtime_api);
+	let mut subsystem_client = MockSubsystemClient::default();
+	subsystem_client.validation_data.insert(para_a, Default::default());
+	subsystem_client.validation_code.insert(para_a, validation_code);
+	subsystem_client.validation_data.insert(para_b, Default::default());
+	let subsystem_client = Arc::new(subsystem_client);
 
 	let subsystem =
-		RuntimeApiSubsystem::new(runtime_api.clone(), Metrics(None), SpawnGlue(spawner));
+		RuntimeApiSubsystem::new(subsystem_client.clone(), Metrics(None), SpawnGlue(spawner));
 	let subsystem_task = run(ctx, subsystem).map(|x| x.unwrap());
 	let test_task = async move {
 		let (tx, rx) = oneshot::channel();
@@ -445,20 +462,20 @@ fn requests_assumed_validation_data() {
 #[test]
 fn requests_check_validation_outputs() {
 	let (ctx, mut ctx_handle) = make_subsystem_context(TaskExecutor::new());
-	let mut runtime_api = MockRuntimeApi::default();
+	let mut subsystem_client = MockSubsystemClient::default();
 	let relay_parent = [1; 32].into();
 	let para_a = ParaId::from(5_u32);
 	let para_b = ParaId::from(6_u32);
 	let commitments = polkadot_primitives::CandidateCommitments::default();
 	let spawner = sp_core::testing::TaskExecutor::new();
 
-	runtime_api.validation_outputs_results.insert(para_a, false);
-	runtime_api.validation_outputs_results.insert(para_b, true);
+	subsystem_client.validation_outputs_results.insert(para_a, false);
+	subsystem_client.validation_outputs_results.insert(para_b, true);
 
-	let runtime_api = Arc::new(runtime_api);
+	let subsystem_client = Arc::new(subsystem_client);
 
 	let subsystem =
-		RuntimeApiSubsystem::new(runtime_api.clone(), Metrics(None), SpawnGlue(spawner));
+		RuntimeApiSubsystem::new(subsystem_client.clone(), Metrics(None), SpawnGlue(spawner));
 	let subsystem_task = run(ctx, subsystem).map(|x| x.unwrap());
 	let test_task = async move {
 		let (tx, rx) = oneshot::channel();
@@ -471,7 +488,10 @@ fn requests_check_validation_outputs() {
 				),
 			})
 			.await;
-		assert_eq!(rx.await.unwrap().unwrap(), runtime_api.validation_outputs_results[&para_a]);
+		assert_eq!(
+			rx.await.unwrap().unwrap(),
+			subsystem_client.validation_outputs_results[&para_a]
+		);
 
 		let (tx, rx) = oneshot::channel();
 		ctx_handle
@@ -482,7 +502,10 @@ fn requests_check_validation_outputs() {
 				),
 			})
 			.await;
-		assert_eq!(rx.await.unwrap().unwrap(), runtime_api.validation_outputs_results[&para_b]);
+		assert_eq!(
+			rx.await.unwrap().unwrap(),
+			subsystem_client.validation_outputs_results[&para_b]
+		);
 
 		ctx_handle.send(FromOrchestra::Signal(OverseerSignal::Conclude)).await;
 	};
@@ -493,12 +516,12 @@ fn requests_check_validation_outputs() {
 #[test]
 fn requests_session_index_for_child() {
 	let (ctx, mut ctx_handle) = make_subsystem_context(TaskExecutor::new());
-	let runtime_api = Arc::new(MockRuntimeApi::default());
+	let subsystem_client = Arc::new(MockSubsystemClient::default());
 	let relay_parent = [1; 32].into();
 	let spawner = sp_core::testing::TaskExecutor::new();
 
 	let subsystem =
-		RuntimeApiSubsystem::new(runtime_api.clone(), Metrics(None), SpawnGlue(spawner));
+		RuntimeApiSubsystem::new(subsystem_client.clone(), Metrics(None), SpawnGlue(spawner));
 	let subsystem_task = run(ctx, subsystem).map(|x| x.unwrap());
 	let test_task = async move {
 		let (tx, rx) = oneshot::channel();
@@ -509,7 +532,7 @@ fn requests_session_index_for_child() {
 			})
 			.await;
 
-		assert_eq!(rx.await.unwrap().unwrap(), runtime_api.session_index_for_child);
+		assert_eq!(rx.await.unwrap().unwrap(), subsystem_client.session_index_for_child);
 
 		ctx_handle.send(FromOrchestra::Signal(OverseerSignal::Conclude)).await;
 	};
@@ -537,16 +560,16 @@ fn dummy_session_info() -> SessionInfo {
 #[test]
 fn requests_session_info() {
 	let (ctx, mut ctx_handle) = make_subsystem_context(TaskExecutor::new());
-	let mut runtime_api = MockRuntimeApi::default();
+	let mut subsystem_client = MockSubsystemClient::default();
 	let session_index = 1;
-	runtime_api.session_info.insert(session_index, dummy_session_info());
-	let runtime_api = Arc::new(runtime_api);
+	subsystem_client.session_info.insert(session_index, dummy_session_info());
+	let subsystem_client = Arc::new(subsystem_client);
 	let spawner = sp_core::testing::TaskExecutor::new();
 
 	let relay_parent = [1; 32].into();
 
 	let subsystem =
-		RuntimeApiSubsystem::new(runtime_api.clone(), Metrics(None), SpawnGlue(spawner));
+		RuntimeApiSubsystem::new(subsystem_client.clone(), Metrics(None), SpawnGlue(spawner));
 	let subsystem_task = run(ctx, subsystem).map(|x| x.unwrap());
 	let test_task = async move {
 		let (tx, rx) = oneshot::channel();
@@ -578,12 +601,12 @@ fn requests_validation_code() {
 	let spawner = sp_core::testing::TaskExecutor::new();
 	let validation_code = dummy_validation_code();
 
-	let mut runtime_api = MockRuntimeApi::default();
-	runtime_api.validation_code.insert(para_a, validation_code.clone());
-	let runtime_api = Arc::new(runtime_api);
+	let mut subsystem_client = MockSubsystemClient::default();
+	subsystem_client.validation_code.insert(para_a, validation_code.clone());
+	let subsystem_client = Arc::new(subsystem_client);
 
 	let subsystem =
-		RuntimeApiSubsystem::new(runtime_api.clone(), Metrics(None), SpawnGlue(spawner));
+		RuntimeApiSubsystem::new(subsystem_client.clone(), Metrics(None), SpawnGlue(spawner));
 	let subsystem_task = run(ctx, subsystem).map(|x| x.unwrap());
 	let test_task = async move {
 		let (tx, rx) = oneshot::channel();
@@ -626,14 +649,14 @@ fn requests_candidate_pending_availability() {
 	let spawner = sp_core::testing::TaskExecutor::new();
 	let candidate_receipt = dummy_committed_candidate_receipt(relay_parent);
 
-	let mut runtime_api = MockRuntimeApi::default();
-	runtime_api
+	let mut subsystem_client = MockSubsystemClient::default();
+	subsystem_client
 		.candidate_pending_availability
 		.insert(para_a, candidate_receipt.clone());
-	let runtime_api = Arc::new(runtime_api);
+	let subsystem_client = Arc::new(subsystem_client);
 
 	let subsystem =
-		RuntimeApiSubsystem::new(runtime_api.clone(), Metrics(None), SpawnGlue(spawner));
+		RuntimeApiSubsystem::new(subsystem_client.clone(), Metrics(None), SpawnGlue(spawner));
 	let subsystem_task = run(ctx, subsystem).map(|x| x.unwrap());
 	let test_task = async move {
 		let (tx, rx) = oneshot::channel();
@@ -671,12 +694,12 @@ fn requests_candidate_pending_availability() {
 #[test]
 fn requests_candidate_events() {
 	let (ctx, mut ctx_handle) = make_subsystem_context(TaskExecutor::new());
-	let runtime_api = Arc::new(MockRuntimeApi::default());
+	let subsystem_client = Arc::new(MockSubsystemClient::default());
 	let relay_parent = [1; 32].into();
 	let spawner = sp_core::testing::TaskExecutor::new();
 
 	let subsystem =
-		RuntimeApiSubsystem::new(runtime_api.clone(), Metrics(None), SpawnGlue(spawner));
+		RuntimeApiSubsystem::new(subsystem_client.clone(), Metrics(None), SpawnGlue(spawner));
 	let subsystem_task = run(ctx, subsystem).map(|x| x.unwrap());
 	let test_task = async move {
 		let (tx, rx) = oneshot::channel();
@@ -687,7 +710,7 @@ fn requests_candidate_events() {
 			})
 			.await;
 
-		assert_eq!(rx.await.unwrap().unwrap(), runtime_api.candidate_events);
+		assert_eq!(rx.await.unwrap().unwrap(), subsystem_client.candidate_events);
 
 		ctx_handle.send(FromOrchestra::Signal(OverseerSignal::Conclude)).await;
 	};
@@ -704,20 +727,20 @@ fn requests_dmq_contents() {
 	let para_b = ParaId::from(6_u32);
 	let spawner = sp_core::testing::TaskExecutor::new();
 
-	let runtime_api = Arc::new({
-		let mut runtime_api = MockRuntimeApi::default();
+	let subsystem_client = Arc::new({
+		let mut subsystem_client = MockSubsystemClient::default();
 
-		runtime_api.dmq_contents.insert(para_a, vec![]);
-		runtime_api.dmq_contents.insert(
+		subsystem_client.dmq_contents.insert(para_a, vec![]);
+		subsystem_client.dmq_contents.insert(
 			para_b,
 			vec![InboundDownwardMessage { sent_at: 228, msg: b"Novus Ordo Seclorum".to_vec() }],
 		);
 
-		runtime_api
+		subsystem_client
 	});
 
 	let subsystem =
-		RuntimeApiSubsystem::new(runtime_api.clone(), Metrics(None), SpawnGlue(spawner));
+		RuntimeApiSubsystem::new(subsystem_client.clone(), Metrics(None), SpawnGlue(spawner));
 	let subsystem_task = run(ctx, subsystem).map(|x| x.unwrap());
 	let test_task = async move {
 		let (tx, rx) = oneshot::channel();
@@ -758,21 +781,20 @@ fn requests_inbound_hrmp_channels_contents() {
 		(para_a, vec![]),
 		(para_c, vec![InboundHrmpMessage { sent_at: 1, data: "𝙀=𝙈𝘾²".as_bytes().to_owned() }]),
 	]
-	.iter()
-	.cloned()
+	.into_iter()
 	.collect::<BTreeMap<_, _>>();
 
-	let runtime_api = Arc::new({
-		let mut runtime_api = MockRuntimeApi::default();
+	let subsystem_client = Arc::new({
+		let mut subsystem_client = MockSubsystemClient::default();
 
-		runtime_api.hrmp_channels.insert(para_a, BTreeMap::new());
-		runtime_api.hrmp_channels.insert(para_b, para_b_inbound_channels.clone());
+		subsystem_client.hrmp_channels.insert(para_a, BTreeMap::new());
+		subsystem_client.hrmp_channels.insert(para_b, para_b_inbound_channels.clone());
 
-		runtime_api
+		subsystem_client
 	});
 
 	let subsystem =
-		RuntimeApiSubsystem::new(runtime_api.clone(), Metrics(None), SpawnGlue(spawner));
+		RuntimeApiSubsystem::new(subsystem_client.clone(), Metrics(None), SpawnGlue(spawner));
 	let subsystem_task = run(ctx, subsystem).map(|x| x.unwrap());
 	let test_task = async move {
 		let (tx, rx) = oneshot::channel();
@@ -807,21 +829,21 @@ fn requests_validation_code_by_hash() {
 	let (ctx, mut ctx_handle) = make_subsystem_context(TaskExecutor::new());
 	let spawner = sp_core::testing::TaskExecutor::new();
 
-	let (runtime_api, validation_code) = {
-		let mut runtime_api = MockRuntimeApi::default();
+	let (subsystem_client, validation_code) = {
+		let mut subsystem_client = MockSubsystemClient::default();
 		let mut validation_code = Vec::new();
 
 		for n in 0..5 {
 			let code = ValidationCode::from(vec![n; 32]);
-			runtime_api.validation_code_by_hash.insert(code.hash(), code.clone());
+			subsystem_client.validation_code_by_hash.insert(code.hash(), code.clone());
 			validation_code.push(code);
 		}
 
-		(runtime_api, validation_code)
+		(Arc::new(subsystem_client), validation_code)
 	};
 
 	let subsystem =
-		RuntimeApiSubsystem::new(Arc::new(runtime_api), Metrics(None), SpawnGlue(spawner));
+		RuntimeApiSubsystem::new(subsystem_client.clone(), Metrics(None), SpawnGlue(spawner));
 	let subsystem_task = run(ctx, subsystem).map(|x| x.unwrap());
 
 	let relay_parent = [1; 32].into();
@@ -849,13 +871,13 @@ fn requests_validation_code_by_hash() {
 #[test]
 fn multiple_requests_in_parallel_are_working() {
 	let (ctx, mut ctx_handle) = make_subsystem_context(TaskExecutor::new());
-	let runtime_api = Arc::new(MockRuntimeApi::default());
+	let subsystem_client = Arc::new(MockSubsystemClient::default());
 	let relay_parent = [1; 32].into();
 	let spawner = sp_core::testing::TaskExecutor::new();
-	let mutex = runtime_api.availability_cores_wait.clone();
+	let mutex = subsystem_client.availability_cores_wait.clone();
 
 	let subsystem =
-		RuntimeApiSubsystem::new(runtime_api.clone(), Metrics(None), SpawnGlue(spawner));
+		RuntimeApiSubsystem::new(subsystem_client.clone(), Metrics(None), SpawnGlue(spawner));
 	let subsystem_task = run(ctx, subsystem).map(|x| x.unwrap());
 	let test_task = async move {
 		// Make all requests block until we release this mutex.
@@ -891,7 +913,7 @@ fn multiple_requests_in_parallel_are_working() {
 
 		join.await
 			.into_iter()
-			.for_each(|r| assert_eq!(r.unwrap().unwrap(), runtime_api.availability_cores));
+			.for_each(|r| assert_eq!(r.unwrap().unwrap(), subsystem_client.availability_cores));
 
 		ctx_handle.send(FromOrchestra::Signal(OverseerSignal::Conclude)).await;
 	};
@@ -902,22 +924,22 @@ fn multiple_requests_in_parallel_are_working() {
 #[test]
 fn requests_babe_epoch() {
 	let (ctx, mut ctx_handle) = make_subsystem_context(TaskExecutor::new());
-	let mut runtime_api = MockRuntimeApi::default();
+	let mut subsystem_client = MockSubsystemClient::default();
 	let epoch = BabeEpoch {
 		epoch_index: 100,
-		start_slot: sp_consensus_babe::Slot::from(1000),
+		start_slot: Slot::from(1000),
 		duration: 10,
 		authorities: Vec::new(),
 		randomness: [1u8; 32],
 		config: BabeEpochConfiguration { c: (1, 4), allowed_slots: BabeAllowedSlots::PrimarySlots },
 	};
-	runtime_api.babe_epoch = Some(epoch.clone());
-	let runtime_api = Arc::new(runtime_api);
+	subsystem_client.babe_epoch = Some(epoch.clone());
+	let subsystem_client = Arc::new(subsystem_client);
 	let relay_parent = [1; 32].into();
 	let spawner = sp_core::testing::TaskExecutor::new();
 
 	let subsystem =
-		RuntimeApiSubsystem::new(runtime_api.clone(), Metrics(None), SpawnGlue(spawner));
+		RuntimeApiSubsystem::new(subsystem_client.clone(), Metrics(None), SpawnGlue(spawner));
 	let subsystem_task = run(ctx, subsystem).map(|x| x.unwrap());
 	let test_task = async move {
 		let (tx, rx) = oneshot::channel();
@@ -939,10 +961,10 @@ fn requests_babe_epoch() {
 fn requests_submit_pvf_check_statement() {
 	let (ctx, mut ctx_handle) = make_subsystem_context(TaskExecutor::new());
 	let spawner = sp_core::testing::TaskExecutor::new();
+	let subsystem_client = Arc::new(MockSubsystemClient::default());
 
-	let runtime_api = Arc::new(MockRuntimeApi::default());
 	let subsystem =
-		RuntimeApiSubsystem::new(runtime_api.clone(), Metrics(None), SpawnGlue(spawner));
+		RuntimeApiSubsystem::new(subsystem_client.clone(), Metrics(None), SpawnGlue(spawner));
 	let subsystem_task = run(ctx, subsystem).map(|x| x.unwrap());
 
 	let relay_parent = [1; 32].into();
@@ -974,7 +996,7 @@ fn requests_submit_pvf_check_statement() {
 		assert_eq!(rx.await.unwrap().unwrap(), ());
 
 		assert_eq!(
-			&*runtime_api.submitted_pvf_check_statement.lock().expect("poisened mutex"),
+			&*subsystem_client.submitted_pvf_check_statement.lock().expect("poisened mutex"),
 			&[(stmt.clone(), sig.clone()), (stmt.clone(), sig.clone())]
 		);
 
@@ -1000,14 +1022,14 @@ fn requests_pvfs_require_precheck() {
 	let (ctx, mut ctx_handle) = make_subsystem_context(TaskExecutor::new());
 	let spawner = sp_core::testing::TaskExecutor::new();
 
-	let runtime_api = Arc::new({
-		let mut runtime_api = MockRuntimeApi::default();
-		runtime_api.pvfs_require_precheck = vec![[1; 32].into(), [2; 32].into()];
-		runtime_api
+	let subsystem_client = Arc::new({
+		let mut subsystem_client = MockSubsystemClient::default();
+		subsystem_client.pvfs_require_precheck = vec![[1; 32].into(), [2; 32].into()];
+		subsystem_client
 	});
 
 	let subsystem =
-		RuntimeApiSubsystem::new(runtime_api.clone(), Metrics(None), SpawnGlue(spawner));
+		RuntimeApiSubsystem::new(subsystem_client.clone(), Metrics(None), SpawnGlue(spawner));
 	let subsystem_task = run(ctx, subsystem).map(|x| x.unwrap());
 
 	let relay_parent = [1; 32].into();
@@ -1037,12 +1059,14 @@ fn requests_validation_code_hash() {
 	let spawner = sp_core::testing::TaskExecutor::new();
 	let validation_code_hash = dummy_validation_code().hash();
 
-	let mut runtime_api = MockRuntimeApi::default();
-	runtime_api.validation_code_hash.insert(para_a, validation_code_hash.clone());
-	let runtime_api = Arc::new(runtime_api);
+	let mut subsystem_client = MockSubsystemClient::default();
+	subsystem_client
+		.validation_code_hash
+		.insert(para_a, validation_code_hash.clone());
+	let subsystem_client = Arc::new(subsystem_client);
 
 	let subsystem =
-		RuntimeApiSubsystem::new(runtime_api.clone(), Metrics(None), SpawnGlue(spawner));
+		RuntimeApiSubsystem::new(subsystem_client.clone(), Metrics(None), SpawnGlue(spawner));
 	let subsystem_task = run(ctx, subsystem).map(|x| x.unwrap());
 	let test_task = async move {
 		let (tx, rx) = oneshot::channel();
diff --git a/node/malus/src/variants/back_garbage_candidate.rs b/node/malus/src/variants/back_garbage_candidate.rs
index d0d21f783dff..45f1aa2e0b7f 100644
--- a/node/malus/src/variants/back_garbage_candidate.rs
+++ b/node/malus/src/variants/back_garbage_candidate.rs
@@ -28,6 +28,7 @@ use polkadot_cli::{
 	Cli,
 };
 use polkadot_node_subsystem::SpawnGlue;
+use polkadot_node_subsystem_types::DefaultSubsystemClient;
 use sp_core::traits::SpawnNamed;
 
 use crate::{
@@ -62,7 +63,10 @@ impl OverseerGen for BackGarbageCandidates {
 		&self,
 		connector: OverseerConnector,
 		args: OverseerGenArgs<'a, Spawner, RuntimeClient>,
-	) -> Result<(Overseer<SpawnGlue<Spawner>, Arc<RuntimeClient>>, OverseerHandle), Error>
+	) -> Result<
+		(Overseer<SpawnGlue<Spawner>, Arc<DefaultSubsystemClient<RuntimeClient>>>, OverseerHandle),
+		Error,
+	>
 	where
 		RuntimeClient: 'static + ProvideRuntimeApi<Block> + HeaderBackend<Block> + AuxStore,
 		RuntimeClient::Api: ParachainHost<Block> + BabeApi<Block> + AuthorityDiscoveryApi<Block>,
diff --git a/node/malus/src/variants/dispute_valid_candidates.rs b/node/malus/src/variants/dispute_valid_candidates.rs
index 89504d76fbe6..ab1fba478beb 100644
--- a/node/malus/src/variants/dispute_valid_candidates.rs
+++ b/node/malus/src/variants/dispute_valid_candidates.rs
@@ -32,6 +32,7 @@ use polkadot_cli::{
 	Cli,
 };
 use polkadot_node_subsystem::SpawnGlue;
+use polkadot_node_subsystem_types::DefaultSubsystemClient;
 use sp_core::traits::SpawnNamed;
 
 // Filter wrapping related types.
@@ -78,7 +79,10 @@ impl OverseerGen for DisputeValidCandidates {
 		&self,
 		connector: OverseerConnector,
 		args: OverseerGenArgs<'a, Spawner, RuntimeClient>,
-	) -> Result<(Overseer<SpawnGlue<Spawner>, Arc<RuntimeClient>>, OverseerHandle), Error>
+	) -> Result<
+		(Overseer<SpawnGlue<Spawner>, Arc<DefaultSubsystemClient<RuntimeClient>>>, OverseerHandle),
+		Error,
+	>
 	where
 		RuntimeClient: 'static + ProvideRuntimeApi<Block> + HeaderBackend<Block> + AuxStore,
 		RuntimeClient::Api: ParachainHost<Block> + BabeApi<Block> + AuthorityDiscoveryApi<Block>,
diff --git a/node/malus/src/variants/suggest_garbage_candidate.rs b/node/malus/src/variants/suggest_garbage_candidate.rs
index 049cfc2b153d..9fd8f6473bde 100644
--- a/node/malus/src/variants/suggest_garbage_candidate.rs
+++ b/node/malus/src/variants/suggest_garbage_candidate.rs
@@ -33,6 +33,7 @@ use polkadot_cli::{
 };
 use polkadot_node_core_candidate_validation::find_validation_data;
 use polkadot_node_primitives::{AvailableData, BlockData, PoV};
+use polkadot_node_subsystem_types::DefaultSubsystemClient;
 use polkadot_primitives::{CandidateDescriptor, CandidateReceipt};
 
 use polkadot_node_subsystem_util::request_validators;
@@ -255,7 +256,10 @@ impl OverseerGen for SuggestGarbageCandidates {
 		&self,
 		connector: OverseerConnector,
 		args: OverseerGenArgs<'a, Spawner, RuntimeClient>,
-	) -> Result<(Overseer<SpawnGlue<Spawner>, Arc<RuntimeClient>>, OverseerHandle), Error>
+	) -> Result<
+		(Overseer<SpawnGlue<Spawner>, Arc<DefaultSubsystemClient<RuntimeClient>>>, OverseerHandle),
+		Error,
+	>
 	where
 		RuntimeClient: 'static + ProvideRuntimeApi<Block> + HeaderBackend<Block> + AuxStore,
 		RuntimeClient::Api: ParachainHost<Block> + BabeApi<Block> + AuthorityDiscoveryApi<Block>,
diff --git a/node/metrics/Cargo.toml b/node/metrics/Cargo.toml
index 7365d7593d7d..2e9bc22d1cb3 100644
--- a/node/metrics/Cargo.toml
+++ b/node/metrics/Cargo.toml
@@ -32,7 +32,6 @@ polkadot-test-service = { path = "../test/service", features=["runtime-metrics"]
 substrate-test-utils = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sc-service = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sp-keyring = { git = "https://github.com/paritytech/substrate", branch = "master" }
-sc-client-api = { git = "https://github.com/paritytech/substrate", branch = "master" }
 prometheus-parse = {version = "0.2.2"}
 
 [features]
diff --git a/node/metrics/src/tests.rs b/node/metrics/src/tests.rs
index f8f988e1f665..68abfeebc124 100644
--- a/node/metrics/src/tests.rs
+++ b/node/metrics/src/tests.rs
@@ -19,7 +19,6 @@
 use hyper::{Client, Uri};
 use polkadot_test_service::{node_config, run_validator_node, test_prometheus_config};
 use primitives::metric_definitions::PARACHAIN_INHERENT_DATA_BITFIELDS_PROCESSED;
-use sc_client_api::{execution_extensions::ExecutionStrategies, ExecutionStrategy};
 use sp_keyring::AccountKeyring::*;
 use std::collections::HashMap;
 
@@ -41,15 +40,6 @@ async fn runtime_can_publish_metrics() {
 	// Setup the runtime metrics provider.
 	crate::logger_hook()(&mut builder, &alice_config);
 
-	// Override default native strategy, runtime metrics are available only in the wasm runtime.
-	alice_config.execution_strategies = ExecutionStrategies {
-		syncing: ExecutionStrategy::AlwaysWasm,
-		importing: ExecutionStrategy::AlwaysWasm,
-		block_construction: ExecutionStrategy::AlwaysWasm,
-		offchain_worker: ExecutionStrategy::AlwaysWasm,
-		other: ExecutionStrategy::AlwaysWasm,
-	};
-
 	builder.init().expect("Failed to set up the logger");
 
 	// Start validator Alice.
diff --git a/node/service/Cargo.toml b/node/service/Cargo.toml
index 91eb139d67f3..dd225b462b50 100644
--- a/node/service/Cargo.toml
+++ b/node/service/Cargo.toml
@@ -24,6 +24,7 @@ sc-network = { git = "https://github.com/paritytech/substrate", branch = "master
 sc-network-common = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sc-network-sync = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sc-transaction-pool = { git = "https://github.com/paritytech/substrate", branch = "master" }
+sc-transaction-pool-api = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sc-sync-state-rpc = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sc-keystore = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sc-basic-authorship = { git = "https://github.com/paritytech/substrate", branch = "master" }
diff --git a/node/service/src/lib.rs b/node/service/src/lib.rs
index ed5e5361085e..0e54b458eb21 100644
--- a/node/service/src/lib.rs
+++ b/node/service/src/lib.rs
@@ -52,6 +52,7 @@ use {
 		peer_set::PeerSetProtocolNames, request_response::ReqProtocolNames,
 	},
 	sc_client_api::BlockBackend,
+	sc_transaction_pool_api::OffchainTransactionPoolFactory,
 	sp_core::traits::SpawnNamed,
 	sp_trie::PrefixedMemoryDB,
 };
@@ -87,7 +88,7 @@ pub use consensus_common::{Proposal, SelectChain};
 use frame_benchmarking_cli::SUBSTRATE_REFERENCE_HARDWARE;
 use mmr_gadget::MmrGadget;
 pub use polkadot_primitives::{Block, BlockId, BlockNumber, CollatorPair, Hash, Id as ParaId};
-pub use sc_client_api::{Backend, CallExecutor, ExecutionStrategy};
+pub use sc_client_api::{Backend, CallExecutor};
 pub use sc_consensus::{BlockImport, LongestChain};
 pub use sc_executor::NativeExecutionDispatch;
 use sc_executor::{HeapAllocStrategy, WasmExecutor, DEFAULT_HEAP_ALLOC_STRATEGY};
@@ -513,13 +514,13 @@ where
 		babe::block_import(babe_config.clone(), beefy_block_import, client.clone())?;
 
 	let slot_duration = babe_link.config().slot_duration();
-	let (import_queue, babe_worker_handle) = babe::import_queue(
-		babe_link.clone(),
-		block_import.clone(),
-		Some(Box::new(justification_import)),
-		client.clone(),
-		select_chain.clone(),
-		move |_, ()| async move {
+	let (import_queue, babe_worker_handle) = babe::import_queue(babe::ImportQueueParams {
+		link: babe_link.clone(),
+		block_import: block_import.clone(),
+		justification_import: Some(Box::new(justification_import)),
+		client: client.clone(),
+		select_chain: select_chain.clone(),
+		create_inherent_data_providers: move |_, ()| async move {
 			let timestamp = sp_timestamp::InherentDataProvider::from_system_time();
 
 			let slot =
@@ -530,10 +531,11 @@ where
 
 			Ok((slot, timestamp))
 		},
-		&task_manager.spawn_essential_handle(),
-		config.prometheus_registry(),
-		telemetry.as_ref().map(|x| x.handle()),
-	)?;
+		spawner: &task_manager.spawn_essential_handle(),
+		registry: config.prometheus_registry(),
+		telemetry: telemetry.as_ref().map(|x| x.handle()),
+		offchain_tx_pool_factory: OffchainTransactionPoolFactory::new(transaction_pool.clone()),
+	})?;
 
 	let justification_stream = grandpa_link.justification_stream();
 	let shared_authority_set = grandpa_link.shared_authority_set().clone();
@@ -579,9 +581,10 @@ where
 					beefy_best_block_stream: beefy_rpc_links.from_voter_best_beefy_stream.clone(),
 					subscription_executor,
 				},
+				backend: backend.clone(),
 			};
 
-			polkadot_rpc::create_full(deps, backend.clone()).map_err(Into::into)
+			polkadot_rpc::create_full(deps).map_err(Into::into)
 		}
 	};
 
@@ -824,22 +827,25 @@ where
 		})?;
 
 	if config.offchain_worker.enabled {
-		let offchain_workers = Arc::new(sc_offchain::OffchainWorkers::new_with_options(
-			client.clone(),
-			sc_offchain::OffchainWorkerOptions { enable_http_requests: false },
-		));
+		use futures::FutureExt;
 
-		// Start the offchain workers to have
 		task_manager.spawn_handle().spawn(
-			"offchain-notifications",
-			None,
-			sc_offchain::notification_future(
-				config.role.is_authority(),
-				client.clone(),
-				offchain_workers,
-				task_manager.spawn_handle().clone(),
-				network.clone(),
-			),
+			"offchain-workers-runner",
+			"offchain-work",
+			sc_offchain::OffchainWorkers::new(sc_offchain::OffchainWorkerOptions {
+				runtime_api_provider: client.clone(),
+				keystore: Some(keystore_container.keystore()),
+				offchain_db: backend.offchain_storage(),
+				transaction_pool: Some(OffchainTransactionPoolFactory::new(
+					transaction_pool.clone(),
+				)),
+				network_provider: network.clone(),
+				is_validator: role.is_authority(),
+				enable_http_requests: false,
+				custom_extensions: move |_| vec![],
+			})
+			.run(client.clone(), task_manager.spawn_handle())
+			.boxed(),
 		);
 	}
 
@@ -981,6 +987,9 @@ where
 					overseer_message_channel_capacity_override,
 					req_protocol_names,
 					peerset_protocol_names,
+					offchain_transaction_pool_factory: OffchainTransactionPoolFactory::new(
+						transaction_pool.clone(),
+					),
 				},
 			)
 			.map_err(|e| {
@@ -1026,7 +1035,7 @@ where
 		let proposer = sc_basic_authorship::ProposerFactory::new(
 			task_manager.spawn_handle(),
 			client.clone(),
-			transaction_pool,
+			transaction_pool.clone(),
 			prometheus_registry.as_ref(),
 			telemetry.as_ref().map(|x| x.handle()),
 		);
@@ -1186,6 +1195,7 @@ where
 			prometheus_registry: prometheus_registry.clone(),
 			shared_voter_state,
 			telemetry: telemetry.as_ref().map(|x| x.handle()),
+			offchain_tx_pool_factory: OffchainTransactionPoolFactory::new(transaction_pool.clone()),
 		};
 
 		task_manager.spawn_essential_handle().spawn_blocking(
diff --git a/node/service/src/overseer.rs b/node/service/src/overseer.rs
index afb7ec998b49..b1172cd9a549 100644
--- a/node/service/src/overseer.rs
+++ b/node/service/src/overseer.rs
@@ -15,6 +15,8 @@
 // along with Polkadot.  If not, see <http://www.gnu.org/licenses/>.
 
 use super::{AuthorityDiscoveryApi, Block, Error, Hash, IsCollator, Registry};
+use polkadot_node_subsystem_types::DefaultSubsystemClient;
+use sc_transaction_pool_api::OffchainTransactionPoolFactory;
 use sp_core::traits::SpawnNamed;
 
 use lru::LruCache;
@@ -125,6 +127,8 @@ where
 	pub req_protocol_names: ReqProtocolNames,
 	/// [`PeerSet`] protocol names to protocols mapping.
 	pub peerset_protocol_names: PeerSetProtocolNames,
+	/// The offchain transaction pool factory.
+	pub offchain_transaction_pool_factory: OffchainTransactionPoolFactory<Block>,
 }
 
 /// Obtain a prepared `OverseerBuilder`, that is initialized
@@ -155,11 +159,12 @@ pub fn prepared_overseer_builder<Spawner, RuntimeClient>(
 		overseer_message_channel_capacity_override,
 		req_protocol_names,
 		peerset_protocol_names,
+		offchain_transaction_pool_factory,
 	}: OverseerGenArgs<Spawner, RuntimeClient>,
 ) -> Result<
 	InitializedOverseerBuilder<
 		SpawnGlue<Spawner>,
-		Arc<RuntimeClient>,
+		Arc<DefaultSubsystemClient<RuntimeClient>>,
 		CandidateValidationSubsystem,
 		PvfCheckerSubsystem,
 		CandidateBackingSubsystem,
@@ -169,7 +174,7 @@ pub fn prepared_overseer_builder<Spawner, RuntimeClient>(
 		BitfieldSigningSubsystem,
 		BitfieldDistributionSubsystem,
 		ProvisionerSubsystem,
-		RuntimeApiSubsystem<RuntimeClient>,
+		RuntimeApiSubsystem<DefaultSubsystemClient<RuntimeClient>>,
 		AvailabilityStoreSubsystem,
 		NetworkBridgeRxSubsystem<
 			Arc<sc_network::NetworkService<Block, Hash>>,
@@ -204,6 +209,11 @@ where
 
 	let network_bridge_metrics: NetworkBridgeMetrics = Metrics::register(registry)?;
 
+	let runtime_api_client = Arc::new(DefaultSubsystemClient::new(
+		runtime_client.clone(),
+		offchain_transaction_pool_factory,
+	));
+
 	let builder = Overseer::builder()
 		.network_bridge_tx(NetworkBridgeTxSubsystem::new(
 			network_service.clone(),
@@ -273,7 +283,7 @@ where
 		})
 		.provisioner(ProvisionerSubsystem::new(Metrics::register(registry)?))
 		.runtime_api(RuntimeApiSubsystem::new(
-			runtime_client.clone(),
+			runtime_api_client.clone(),
 			Metrics::register(registry)?,
 			spawner.clone(),
 		))
@@ -312,7 +322,7 @@ where
 		.activation_external_listeners(Default::default())
 		.span_per_active_leaf(Default::default())
 		.active_leaves(Default::default())
-		.supports_parachains(runtime_client)
+		.supports_parachains(runtime_api_client)
 		.known_leaves(LruCache::new(KNOWN_LEAVES_CACHE_SIZE))
 		.metrics(metrics)
 		.spawner(spawner);
@@ -334,7 +344,10 @@ pub trait OverseerGen {
 		&self,
 		connector: OverseerConnector,
 		args: OverseerGenArgs<Spawner, RuntimeClient>,
-	) -> Result<(Overseer<SpawnGlue<Spawner>, Arc<RuntimeClient>>, OverseerHandle), Error>
+	) -> Result<
+		(Overseer<SpawnGlue<Spawner>, Arc<DefaultSubsystemClient<RuntimeClient>>>, OverseerHandle),
+		Error,
+	>
 	where
 		RuntimeClient: 'static + ProvideRuntimeApi<Block> + HeaderBackend<Block> + AuxStore,
 		RuntimeClient::Api: ParachainHost<Block> + BabeApi<Block> + AuthorityDiscoveryApi<Block>,
@@ -358,7 +371,10 @@ impl OverseerGen for RealOverseerGen {
 		&self,
 		connector: OverseerConnector,
 		args: OverseerGenArgs<Spawner, RuntimeClient>,
-	) -> Result<(Overseer<SpawnGlue<Spawner>, Arc<RuntimeClient>>, OverseerHandle), Error>
+	) -> Result<
+		(Overseer<SpawnGlue<Spawner>, Arc<DefaultSubsystemClient<RuntimeClient>>>, OverseerHandle),
+		Error,
+	>
 	where
 		RuntimeClient: 'static + ProvideRuntimeApi<Block> + HeaderBackend<Block> + AuxStore,
 		RuntimeClient::Api: ParachainHost<Block> + BabeApi<Block> + AuthorityDiscoveryApi<Block>,
diff --git a/node/subsystem-types/Cargo.toml b/node/subsystem-types/Cargo.toml
index 31bf34cd2124..645665dc794f 100644
--- a/node/subsystem-types/Cargo.toml
+++ b/node/subsystem-types/Cargo.toml
@@ -18,6 +18,7 @@ sc-network = { git = "https://github.com/paritytech/substrate", branch = "master
 sp-api = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sp-consensus-babe = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sp-authority-discovery = { git = "https://github.com/paritytech/substrate", branch = "master" }
+sc-transaction-pool-api = { git = "https://github.com/paritytech/substrate", branch = "master" }
 smallvec = "1.8.0"
 substrate-prometheus-endpoint = { git = "https://github.com/paritytech/substrate", branch = "master" }
 thiserror = "1.0.31"
diff --git a/node/subsystem-types/src/lib.rs b/node/subsystem-types/src/lib.rs
index 2ec25bb4ee51..88c7165bcd80 100644
--- a/node/subsystem-types/src/lib.rs
+++ b/node/subsystem-types/src/lib.rs
@@ -31,7 +31,7 @@ pub mod errors;
 pub mod messages;
 
 mod runtime_client;
-pub use runtime_client::RuntimeApiSubsystemClient;
+pub use runtime_client::{DefaultSubsystemClient, RuntimeApiSubsystemClient};
 
 pub use jaeger::*;
 pub use polkadot_node_jaeger as jaeger;
diff --git a/node/subsystem-types/src/runtime_client.rs b/node/subsystem-types/src/runtime_client.rs
index 2d6d7afcfd08..196b928ad62b 100644
--- a/node/subsystem-types/src/runtime_client.rs
+++ b/node/subsystem-types/src/runtime_client.rs
@@ -23,10 +23,11 @@ use polkadot_primitives::{
 	SessionIndex, SessionInfo, ValidationCode, ValidationCodeHash, ValidatorId, ValidatorIndex,
 	ValidatorSignature,
 };
+use sc_transaction_pool_api::OffchainTransactionPoolFactory;
 use sp_api::{ApiError, ApiExt, ProvideRuntimeApi};
 use sp_authority_discovery::AuthorityDiscoveryApi;
 use sp_consensus_babe::{BabeApi, Epoch};
-use std::collections::BTreeMap;
+use std::{collections::BTreeMap, sync::Arc};
 
 /// Exposes all runtime calls that are used by the runtime API subsystem.
 #[async_trait]
@@ -231,28 +232,44 @@ pub trait RuntimeApiSubsystemClient {
 	) -> std::result::Result<Vec<sp_authority_discovery::AuthorityId>, ApiError>;
 }
 
+/// Default implementation of [`RuntimeApiSubsystemClient`] using the client.
+pub struct DefaultSubsystemClient<Client> {
+	client: Arc<Client>,
+	offchain_transaction_pool_factory: OffchainTransactionPoolFactory<Block>,
+}
+
+impl<Client> DefaultSubsystemClient<Client> {
+	/// Create new instance.
+	pub fn new(
+		client: Arc<Client>,
+		offchain_transaction_pool_factory: OffchainTransactionPoolFactory<Block>,
+	) -> Self {
+		Self { client, offchain_transaction_pool_factory }
+	}
+}
+
 #[async_trait]
-impl<T> RuntimeApiSubsystemClient for T
+impl<Client> RuntimeApiSubsystemClient for DefaultSubsystemClient<Client>
 where
-	T: ProvideRuntimeApi<Block> + Send + Sync,
-	T::Api: ParachainHost<Block> + BabeApi<Block> + AuthorityDiscoveryApi<Block>,
+	Client: ProvideRuntimeApi<Block> + Send + Sync,
+	Client::Api: ParachainHost<Block> + BabeApi<Block> + AuthorityDiscoveryApi<Block>,
 {
 	async fn validators(&self, at: Hash) -> Result<Vec<ValidatorId>, ApiError> {
-		self.runtime_api().validators(at)
+		self.client.runtime_api().validators(at)
 	}
 
 	async fn validator_groups(
 		&self,
 		at: Hash,
 	) -> Result<(Vec<Vec<ValidatorIndex>>, GroupRotationInfo<BlockNumber>), ApiError> {
-		self.runtime_api().validator_groups(at)
+		self.client.runtime_api().validator_groups(at)
 	}
 
 	async fn availability_cores(
 		&self,
 		at: Hash,
 	) -> Result<Vec<CoreState<Hash, BlockNumber>>, ApiError> {
-		self.runtime_api().availability_cores(at)
+		self.client.runtime_api().availability_cores(at)
 	}
 
 	async fn persisted_validation_data(
@@ -261,7 +278,7 @@ where
 		para_id: Id,
 		assumption: OccupiedCoreAssumption,
 	) -> Result<Option<PersistedValidationData<Hash, BlockNumber>>, ApiError> {
-		self.runtime_api().persisted_validation_data(at, para_id, assumption)
+		self.client.runtime_api().persisted_validation_data(at, para_id, assumption)
 	}
 
 	async fn assumed_validation_data(
@@ -271,7 +288,7 @@ where
 		expected_persisted_validation_data_hash: Hash,
 	) -> Result<Option<(PersistedValidationData<Hash, BlockNumber>, ValidationCodeHash)>, ApiError>
 	{
-		self.runtime_api().assumed_validation_data(
+		self.client.runtime_api().assumed_validation_data(
 			at,
 			para_id,
 			expected_persisted_validation_data_hash,
@@ -284,11 +301,11 @@ where
 		para_id: Id,
 		outputs: CandidateCommitments,
 	) -> Result<bool, ApiError> {
-		self.runtime_api().check_validation_outputs(at, para_id, outputs)
+		self.client.runtime_api().check_validation_outputs(at, para_id, outputs)
 	}
 
 	async fn session_index_for_child(&self, at: Hash) -> Result<SessionIndex, ApiError> {
-		self.runtime_api().session_index_for_child(at)
+		self.client.runtime_api().session_index_for_child(at)
 	}
 
 	async fn validation_code(
@@ -297,7 +314,7 @@ where
 		para_id: Id,
 		assumption: OccupiedCoreAssumption,
 	) -> Result<Option<ValidationCode>, ApiError> {
-		self.runtime_api().validation_code(at, para_id, assumption)
+		self.client.runtime_api().validation_code(at, para_id, assumption)
 	}
 
 	async fn candidate_pending_availability(
@@ -305,11 +322,11 @@ where
 		at: Hash,
 		para_id: Id,
 	) -> Result<Option<CommittedCandidateReceipt<Hash>>, ApiError> {
-		self.runtime_api().candidate_pending_availability(at, para_id)
+		self.client.runtime_api().candidate_pending_availability(at, para_id)
 	}
 
 	async fn candidate_events(&self, at: Hash) -> Result<Vec<CandidateEvent<Hash>>, ApiError> {
-		self.runtime_api().candidate_events(at)
+		self.client.runtime_api().candidate_events(at)
 	}
 
 	async fn dmq_contents(
@@ -317,7 +334,7 @@ where
 		at: Hash,
 		recipient: Id,
 	) -> Result<Vec<InboundDownwardMessage<BlockNumber>>, ApiError> {
-		self.runtime_api().dmq_contents(at, recipient)
+		self.client.runtime_api().dmq_contents(at, recipient)
 	}
 
 	async fn inbound_hrmp_channels_contents(
@@ -325,7 +342,7 @@ where
 		at: Hash,
 		recipient: Id,
 	) -> Result<BTreeMap<Id, Vec<InboundHrmpMessage<BlockNumber>>>, ApiError> {
-		self.runtime_api().inbound_hrmp_channels_contents(at, recipient)
+		self.client.runtime_api().inbound_hrmp_channels_contents(at, recipient)
 	}
 
 	async fn validation_code_by_hash(
@@ -333,14 +350,14 @@ where
 		at: Hash,
 		hash: ValidationCodeHash,
 	) -> Result<Option<ValidationCode>, ApiError> {
-		self.runtime_api().validation_code_by_hash(at, hash)
+		self.client.runtime_api().validation_code_by_hash(at, hash)
 	}
 
 	async fn on_chain_votes(
 		&self,
 		at: Hash,
 	) -> Result<Option<ScrapedOnChainVotes<Hash>>, ApiError> {
-		self.runtime_api().on_chain_votes(at)
+		self.client.runtime_api().on_chain_votes(at)
 	}
 
 	async fn session_executor_params(
@@ -348,7 +365,7 @@ where
 		at: Hash,
 		session_index: SessionIndex,
 	) -> Result<Option<ExecutorParams>, ApiError> {
-		self.runtime_api().session_executor_params(at, session_index)
+		self.client.runtime_api().session_executor_params(at, session_index)
 	}
 
 	async fn session_info(
@@ -356,7 +373,7 @@ where
 		at: Hash,
 		index: SessionIndex,
 	) -> Result<Option<SessionInfo>, ApiError> {
-		self.runtime_api().session_info(at, index)
+		self.client.runtime_api().session_info(at, index)
 	}
 
 	async fn submit_pvf_check_statement(
@@ -365,11 +382,17 @@ where
 		stmt: PvfCheckStatement,
 		signature: ValidatorSignature,
 	) -> Result<(), ApiError> {
-		self.runtime_api().submit_pvf_check_statement(at, stmt, signature)
+		let mut runtime_api = self.client.runtime_api();
+
+		runtime_api.register_extension(
+			self.offchain_transaction_pool_factory.offchain_transaction_pool(at),
+		);
+
+		runtime_api.submit_pvf_check_statement(at, stmt, signature)
 	}
 
 	async fn pvfs_require_precheck(&self, at: Hash) -> Result<Vec<ValidationCodeHash>, ApiError> {
-		self.runtime_api().pvfs_require_precheck(at)
+		self.client.runtime_api().pvfs_require_precheck(at)
 	}
 
 	async fn validation_code_hash(
@@ -378,36 +401,36 @@ where
 		para_id: Id,
 		assumption: OccupiedCoreAssumption,
 	) -> Result<Option<ValidationCodeHash>, ApiError> {
-		self.runtime_api().validation_code_hash(at, para_id, assumption)
+		self.client.runtime_api().validation_code_hash(at, para_id, assumption)
 	}
 
 	async fn current_epoch(&self, at: Hash) -> Result<Epoch, ApiError> {
-		self.runtime_api().current_epoch(at)
+		self.client.runtime_api().current_epoch(at)
 	}
 
 	async fn authorities(
 		&self,
 		at: Hash,
 	) -> std::result::Result<Vec<sp_authority_discovery::AuthorityId>, ApiError> {
-		self.runtime_api().authorities(at)
+		self.client.runtime_api().authorities(at)
 	}
 
 	async fn api_version_parachain_host(&self, at: Hash) -> Result<Option<u32>, ApiError> {
-		self.runtime_api().api_version::<dyn ParachainHost<Block>>(at)
+		self.client.runtime_api().api_version::<dyn ParachainHost<Block>>(at)
 	}
 
 	async fn disputes(
 		&self,
 		at: Hash,
 	) -> Result<Vec<(SessionIndex, CandidateHash, DisputeState<BlockNumber>)>, ApiError> {
-		self.runtime_api().disputes(at)
+		self.client.runtime_api().disputes(at)
 	}
 
 	async fn unapplied_slashes(
 		&self,
 		at: Hash,
 	) -> Result<Vec<(SessionIndex, CandidateHash, vstaging::slashing::PendingSlashes)>, ApiError> {
-		self.runtime_api().unapplied_slashes(at)
+		self.client.runtime_api().unapplied_slashes(at)
 	}
 
 	async fn key_ownership_proof(
@@ -415,7 +438,7 @@ where
 		at: Hash,
 		validator_id: ValidatorId,
 	) -> Result<Option<vstaging::slashing::OpaqueKeyOwnershipProof>, ApiError> {
-		self.runtime_api().key_ownership_proof(at, validator_id)
+		self.client.runtime_api().key_ownership_proof(at, validator_id)
 	}
 
 	async fn submit_report_dispute_lost(
@@ -424,7 +447,12 @@ where
 		dispute_proof: vstaging::slashing::DisputeProof,
 		key_ownership_proof: vstaging::slashing::OpaqueKeyOwnershipProof,
 	) -> Result<Option<()>, ApiError> {
-		self.runtime_api()
-			.submit_report_dispute_lost(at, dispute_proof, key_ownership_proof)
+		let mut runtime_api = self.client.runtime_api();
+
+		runtime_api.register_extension(
+			self.offchain_transaction_pool_factory.offchain_transaction_pool(at),
+		);
+
+		runtime_api.submit_report_dispute_lost(at, dispute_proof, key_ownership_proof)
 	}
 }
diff --git a/node/test/client/src/lib.rs b/node/test/client/src/lib.rs
index 2996bc84c763..5d97ffcdf1da 100644
--- a/node/test/client/src/lib.rs
+++ b/node/test/client/src/lib.rs
@@ -75,12 +75,7 @@ impl TestClientBuilderExt for TestClientBuilder {
 			self.backend().clone(),
 			executor.clone(),
 			Default::default(),
-			ExecutionExtensions::new(
-				Default::default(),
-				None,
-				sc_offchain::OffchainDb::factory_from_backend(&*self.backend()),
-				Arc::new(executor),
-			),
+			ExecutionExtensions::new(Default::default(), Arc::new(executor)),
 		)
 		.unwrap();
 
diff --git a/node/test/service/src/lib.rs b/node/test/service/src/lib.rs
index 08d09f8fe69a..0cf52c0934d5 100644
--- a/node/test/service/src/lib.rs
+++ b/node/test/service/src/lib.rs
@@ -35,7 +35,7 @@ use polkadot_test_runtime::{
 };
 
 use sc_chain_spec::ChainSpec;
-use sc_client_api::{execution_extensions::ExecutionStrategies, BlockchainEvents};
+use sc_client_api::BlockchainEvents;
 use sc_network::{
 	config::{NetworkConfiguration, TransportConfig},
 	multiaddr, NetworkStateInfo,
@@ -157,14 +157,6 @@ pub fn node_config(
 			instantiation_strategy: WasmtimeInstantiationStrategy::PoolingCopyOnWrite,
 		},
 		wasm_runtime_overrides: Default::default(),
-		// NOTE: we enforce the use of the native runtime to make the errors more debuggable
-		execution_strategies: ExecutionStrategies {
-			syncing: sc_client_api::ExecutionStrategy::NativeWhenPossible,
-			importing: sc_client_api::ExecutionStrategy::NativeWhenPossible,
-			block_construction: sc_client_api::ExecutionStrategy::NativeWhenPossible,
-			offchain_worker: sc_client_api::ExecutionStrategy::NativeWhenPossible,
-			other: sc_client_api::ExecutionStrategy::NativeWhenPossible,
-		},
 		rpc_addr: Default::default(),
 		rpc_max_request_size: Default::default(),
 		rpc_max_response_size: Default::default(),
diff --git a/rpc/src/lib.rs b/rpc/src/lib.rs
index c08e28799c54..14ca9623589d 100644
--- a/rpc/src/lib.rs
+++ b/rpc/src/lib.rs
@@ -89,12 +89,13 @@ pub struct FullDeps<C, P, SC, B> {
 	pub grandpa: GrandpaDeps<B>,
 	/// BEEFY specific dependencies.
 	pub beefy: BeefyDeps,
+	/// Backend used by the node.
+	pub backend: Arc<B>,
 }
 
 /// Instantiate all RPC extensions.
 pub fn create_full<C, P, SC, B>(
-	deps: FullDeps<C, P, SC, B>,
-	backend: Arc<B>,
+	FullDeps { client, pool, select_chain, chain_spec, deny_unsafe, babe, grandpa, beefy, backend } : FullDeps<C, P, SC, B>,
 ) -> Result<RpcExtension, Box<dyn std::error::Error + Send + Sync>>
 where
 	C: ProvideRuntimeApi<Block>
@@ -124,8 +125,6 @@ where
 	use substrate_state_trie_migration_rpc::{StateMigration, StateMigrationApiServer};
 
 	let mut io = RpcModule::new(());
-	let FullDeps { client, pool, select_chain, chain_spec, deny_unsafe, babe, grandpa, beefy } =
-		deps;
 	let BabeDeps { babe_worker_handle, keystore } = babe;
 	let GrandpaDeps {
 		shared_voter_state,
@@ -135,10 +134,18 @@ where
 		finality_provider,
 	} = grandpa;
 
-	io.merge(StateMigration::new(client.clone(), backend, deny_unsafe).into_rpc())?;
+	io.merge(StateMigration::new(client.clone(), backend.clone(), deny_unsafe).into_rpc())?;
 	io.merge(System::new(client.clone(), pool.clone(), deny_unsafe).into_rpc())?;
 	io.merge(TransactionPayment::new(client.clone()).into_rpc())?;
-	io.merge(Mmr::new(client.clone()).into_rpc())?;
+	io.merge(
+		Mmr::new(
+			client.clone(),
+			backend
+				.offchain_storage()
+				.ok_or("Backend doesn't provide the required offchain storage")?,
+		)
+		.into_rpc(),
+	)?;
 	io.merge(
 		Babe::new(client.clone(), babe_worker_handle.clone(), keystore, select_chain, deny_unsafe)
 			.into_rpc(),
diff --git a/scripts/ci/gitlab/pipeline/short-benchmarks.yml b/scripts/ci/gitlab/pipeline/short-benchmarks.yml
index 89e137cf379b..dd150e5916e2 100644
--- a/scripts/ci/gitlab/pipeline/short-benchmarks.yml
+++ b/scripts/ci/gitlab/pipeline/short-benchmarks.yml
@@ -14,7 +14,7 @@ short-benchmark-polkadot: &short-bench
   variables:
     RUNTIME: polkadot
   script:
-    - ./artifacts/polkadot benchmark pallet --execution wasm --wasm-execution compiled --chain $RUNTIME-dev --pallet "*" --extrinsic "*" --steps 2 --repeat 1
+    - ./artifacts/polkadot benchmark pallet --wasm-execution compiled --chain $RUNTIME-dev --pallet "*" --extrinsic "*" --steps 2 --repeat 1
 
 short-benchmark-kusama:
   <<: *short-bench
diff --git a/scripts/ci/run_benches_for_runtime.sh b/scripts/ci/run_benches_for_runtime.sh
index d88ca343d6cf..296985a42764 100755
--- a/scripts/ci/run_benches_for_runtime.sh
+++ b/scripts/ci/run_benches_for_runtime.sh
@@ -42,7 +42,6 @@ for PALLET in "${PALLETS[@]}"; do
     --repeat=20 \
     --pallet="$PALLET" \
     --extrinsic="*" \
-    --execution=wasm \
     --wasm-execution=compiled \
     --header=./file_header.txt \
     --output="./runtime/${runtime}/src/weights/${output_file}" 2>&1
@@ -58,7 +57,6 @@ echo "[+] Benchmarking block and extrinsic overheads..."
 OUTPUT=$(
   ./target/production/polkadot benchmark overhead \
   --chain="${runtime}-dev" \
-  --execution=wasm \
   --wasm-execution=compiled \
   --weight-path="runtime/${runtime}/constants/src/weights/" \
   --warmup=10 \
diff --git a/tests/benchmark_block.rs b/tests/benchmark_block.rs
index b7ff6cdef969..bc91b31bc7b6 100644
--- a/tests/benchmark_block.rs
+++ b/tests/benchmark_block.rs
@@ -82,7 +82,7 @@ fn benchmark_block(runtime: &str, base_path: &Path, block: u32) -> Result<(), St
 		.arg(base_path)
 		.args(["--from", &block.to_string(), "--to", &block.to_string()])
 		.args(["--repeat", "1"])
-		.args(["--execution", "wasm", "--wasm-execution", "compiled"])
+		.args(["--wasm-execution", "compiled"])
 		.status()
 		.map_err(|e| format!("command failed: {:?}", e))?;
 
diff --git a/xcm/xcm-executor/integration-tests/src/lib.rs b/xcm/xcm-executor/integration-tests/src/lib.rs
index 95138250cca9..111833e67cfb 100644
--- a/xcm/xcm-executor/integration-tests/src/lib.rs
+++ b/xcm/xcm-executor/integration-tests/src/lib.rs
@@ -19,8 +19,8 @@
 
 use frame_support::{codec::Encode, dispatch::GetDispatchInfo, weights::Weight};
 use polkadot_test_client::{
-	BlockBuilderExt, ClientBlockImportExt, DefaultTestClientBuilderExt, ExecutionStrategy,
-	InitPolkadotBlockBuilder, TestClientBuilder, TestClientBuilderExt,
+	BlockBuilderExt, ClientBlockImportExt, DefaultTestClientBuilderExt, InitPolkadotBlockBuilder,
+	TestClientBuilder, TestClientBuilderExt,
 };
 use polkadot_test_runtime::{pallet_test_notifier, xcm_config::XcmConfig};
 use polkadot_test_service::construct_extrinsic;
@@ -32,9 +32,7 @@ use xcm_executor::traits::WeightBounds;
 #[test]
 fn basic_buy_fees_message_executes() {
 	sp_tracing::try_init_simple();
-	let mut client = TestClientBuilder::new()
-		.set_execution_strategy(ExecutionStrategy::AlwaysWasm)
-		.build();
+	let mut client = TestClientBuilder::new().build();
 
 	let msg = Xcm(vec![
 		WithdrawAsset((Parent, 100).into()),
@@ -75,9 +73,7 @@ fn basic_buy_fees_message_executes() {
 #[test]
 fn transact_recursion_limit_works() {
 	sp_tracing::try_init_simple();
-	let mut client = TestClientBuilder::new()
-		.set_execution_strategy(ExecutionStrategy::AlwaysWasm)
-		.build();
+	let mut client = TestClientBuilder::new().build();
 
 	let mut msg = Xcm(vec![ClearOrigin]);
 	let max_weight = <XcmConfig as xcm_executor::Config>::Weigher::weight(&mut msg).unwrap();
@@ -132,9 +128,7 @@ fn query_response_fires() {
 	use polkadot_test_runtime::RuntimeEvent::TestNotifier;
 
 	sp_tracing::try_init_simple();
-	let mut client = TestClientBuilder::new()
-		.set_execution_strategy(ExecutionStrategy::AlwaysWasm)
-		.build();
+	let mut client = TestClientBuilder::new().build();
 
 	let mut block_builder = client.init_polkadot_block_builder();
 
@@ -216,9 +210,7 @@ fn query_response_elicits_handler() {
 	use polkadot_test_runtime::RuntimeEvent::TestNotifier;
 
 	sp_tracing::try_init_simple();
-	let mut client = TestClientBuilder::new()
-		.set_execution_strategy(ExecutionStrategy::AlwaysWasm)
-		.build();
+	let mut client = TestClientBuilder::new().build();
 
 	let mut block_builder = client.init_polkadot_block_builder();