BridgeHubKusama - initial setup - (chain_spec + basic runtime without any bridging pallets)

.github/workflows/release-30_create-draft.yml

@@ -50,6 +50,10 @@ jobs:
             runtime: statemint
           - category: assets
             runtime: westmint
+          - category: bridge-hubs
+            runtime: bridge-hub-kusama
+          - category: bridge-hubs
+            runtime: bridge-hub-rococo
           - category: collectives
             runtime: collectives-polkadot
           - category: contracts
@@ -150,6 +154,7 @@ jobs:
           WESTMINT_DIGEST: ${{ github.workspace}}/westmint-srtool-json/westmint-srtool-digest.json
           STATEMINE_DIGEST: ${{ github.workspace}}/statemine-srtool-json/statemine-srtool-digest.json
           STATEMINT_DIGEST: ${{ github.workspace}}/statemint-srtool-json/statemint-srtool-digest.json
+          BRIDE_HUB_ROCOCO_DIGEST: ${{ github.workspace}}/bridge-hub-rococo-srtool-json/bridge-hub-rococo-srtool-digest.json
           COLLECTIVES_POLKADOT_DIGEST: ${{ github.workspace}}/collectives-polkadot-srtool-json/collectives-polkadot-srtool-digest.json
           ROCOCO_PARA_DIGEST: ${{ github.workspace}}/rococo-parachain-srtool-json/rococo-parachain-srtool-digest.json
           CANVAS_KUSAMA_DIGEST: ${{ github.workspace}}/contracts-rococo-srtool-json/contracts-rococo-srtool-digest.json
@@ -165,6 +170,7 @@ jobs:
             ls -al $WESTMINT_DIGEST || true
             ls -al $STATEMINE_DIGEST || true
             ls -al $STATEMINT_DIGEST || true
+            ls -al $BRIDE_HUB_ROCOCO_DIGEST || true
             ls -al $COLLECTIVES_POLKADOT_DIGEST || true
             ls -al $ROCOCO_PARA_DIGEST || true
             ls -al $CANVAS_KUSAMA_DIGEST || true
@@ -216,6 +222,10 @@ jobs:
             runtime: statemint
           - category: assets
             runtime: westmint
+          - category: bridge-hubs
+            runtime: bridge-hub-kusama
+          - category: bridge-hubs
+            runtime: bridge-hub-rococo
           - category: collectives
             runtime: collectives-polkadot
           - category: contracts

.github/workflows/srtool.yml

@@ -37,6 +37,10 @@ jobs:
             runtime: statemint
           - category: assets
             runtime: westmint
+          - category: bridge-hubs
+            runtime: bridge-hub-kusama
+          - category: bridge-hubs
+            runtime: bridge-hub-rococo
           - category: collectives
             runtime: collectives-polkadot
           - category: contracts

Cargo.toml

@@ -35,6 +35,8 @@ members = [
 	"parachains/runtimes/assets/statemint",
 	"parachains/runtimes/assets/statemine",
 	"parachains/runtimes/assets/westmint",
+	"parachains/runtimes/bridge-hubs/bridge-hub-rococo",
+	"parachains/runtimes/bridge-hubs/bridge-hub-kusama",
 	"parachains/runtimes/collectives/collectives-polkadot",
 	"parachains/runtimes/contracts/contracts-rococo",
 	"parachains/runtimes/testing/penpal",

README.md

@@ -69,6 +69,10 @@ Refer to the [setup instructions below](#local-setup) to run a local network for
 
 See [the `contracts-rococo` readme](parachains/runtimes/contracts/contracts-rococo/README.md) for details.
 
+## Bridge-hub 📝
+
+See [the `bridge-hubs` readme](parachains/runtimes/bridge-hubs/README.md) for details.
+
 ## Rococo 👑
 
 [Rococo](https://polkadot.js.org/apps/?rpc=wss://rococo-rpc.polkadot.io) is becoming a [Community Parachain Testbed](https://polkadot.network/blog/rococo-revamp-becoming-a-community-parachain-testbed/) for parachain teams in the Polkadot ecosystem. It supports multiple parachains with the differentiation of long-term connections and recurring short-term connections, to see which parachains are currently connected and how long they will be connected for [see here](https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Frococo-rpc.polkadot.io#/parachains).

parachains/chain-specs/bridge-hub-kusama.json

@@ -0,0 +1 @@
+TODO: setup

parachains/runtimes/bridge-hubs/bridge-hub-kusama/Cargo.toml

@@ -0,0 +1,144 @@
+[package]
+name = "bridge-hub-kusama-runtime"
+version = "0.1.0"
+authors = ["Parity Technologies <[email protected]>"]
+edition = "2021"
+description = "Kusama's BridgeHub parachain runtime"
+
+[build-dependencies]
+substrate-wasm-builder = { git = "https://github.com/paritytech/substrate", branch = "master" }
+
+[dependencies]
+codec = { package = "parity-scale-codec", version = "3.0.0", default-features = false, features = ["derive"] }
+hex-literal = { version = "0.3.4", optional = true }
+log = { version = "0.4.17", default-features = false }
+scale-info = { version = "2.1.1", default-features = false, features = ["derive"] }
+serde = { version = "1.0.137", optional = true, features = ["derive"] }
+smallvec = "1.8.1"
+
+# Substrate
+frame-benchmarking = { git = "https://github.com/paritytech/substrate", default-features = false, optional = true, branch = "master" }
+frame-executive = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "master" }
+frame-support = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "master" }
+frame-system = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "master" }
+frame-system-benchmarking = { git = "https://github.com/paritytech/substrate", default-features = false, optional = true, branch = "master" }
+frame-system-rpc-runtime-api = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "master" }
+frame-try-runtime = { git = "https://github.com/paritytech/substrate", default-features = false, optional = true, branch = "master" }
+pallet-aura = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "master" }
+pallet-authorship = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "master" }
+pallet-balances = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "master" }
+pallet-session = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "master" }
+pallet-sudo = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "master" }
+pallet-timestamp = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "master" }
+pallet-transaction-payment = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "master" }
+pallet-transaction-payment-rpc-runtime-api = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "master" }
+sp-api = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "master" }
+sp-block-builder = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "master" }
+sp-consensus-aura = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "master" }
+sp-core = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "master" }
+sp-inherents = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "master" }
+sp-io = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "master" }
+sp-offchain = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "master" }
+sp-runtime = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "master" }
+sp-session = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "master" }
+sp-std = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "master" }
+sp-transaction-pool = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "master" }
+sp-version = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "master" }
+
+# Polkadot
+kusama-runtime-constants = { git = "https://github.com/paritytech/polkadot", default-features = false, branch = "master" }
+pallet-xcm = { git = "https://github.com/paritytech/polkadot", default-features = false, branch = "master" }
+polkadot-core-primitives = { git = "https://github.com/paritytech/polkadot", default-features = false, branch = "master" }
+polkadot-parachain = { git = "https://github.com/paritytech/polkadot", default-features = false, branch = "master" }
+polkadot-runtime-common = { git = "https://github.com/paritytech/polkadot", default-features = false, branch = "master" }
+xcm = { git = "https://github.com/paritytech/polkadot", default-features = false, branch = "master" }
+xcm-builder = { git = "https://github.com/paritytech/polkadot", default-features = false, branch = "master" }
+xcm-executor = { git = "https://github.com/paritytech/polkadot", default-features = false, branch = "master" }
+
+# Cumulus
+cumulus-pallet-aura-ext = { path = "../../../../pallets/aura-ext", default-features = false }
+cumulus-pallet-dmp-queue = { path = "../../../../pallets/dmp-queue", default-features = false }
+cumulus-pallet-parachain-system = { path = "../../../../pallets/parachain-system", default-features = false }
+cumulus-pallet-session-benchmarking = {path = "../../../../pallets/session-benchmarking", default-features = false, version = "3.0.0"}
+cumulus-pallet-xcm = { path = "../../../../pallets/xcm", default-features = false }
+cumulus-pallet-xcmp-queue = { path = "../../../../pallets/xcmp-queue", default-features = false }
+cumulus-primitives-core = { path = "../../../../primitives/core", default-features = false }
+cumulus-primitives-timestamp = { path = "../../../../primitives/timestamp", default-features = false }
+cumulus-primitives-utility = { path = "../../../../primitives/utility", default-features = false }
+pallet-collator-selection = { path = "../../../../pallets/collator-selection", default-features = false }
+parachain-info = { path = "../../../../parachains/pallets/parachain-info", default-features = false }
+parachains-common = { path = "../../../../parachains/common", default-features = false }
+
+[features]
+default = [
+	"std",
+]
+std = [
+	"codec/std",
+	"log/std",
+	"scale-info/std",
+	"serde",
+	"cumulus-pallet-aura-ext/std",
+	"cumulus-pallet-dmp-queue/std",
+	"cumulus-pallet-parachain-system/std",
+	"cumulus-pallet-xcm/std",
+	"cumulus-pallet-xcmp-queue/std",
+	"cumulus-primitives-core/std",
+	"cumulus-primitives-timestamp/std",
+	"cumulus-primitives-utility/std",
+	"frame-executive/std",
+	"frame-support/std",
+	"frame-system-rpc-runtime-api/std",
+	"frame-system/std",
+	"kusama-runtime-constants/std",
+	"pallet-aura/std",
+	"pallet-authorship/std",
+	"pallet-balances/std",
+	"pallet-collator-selection/std",
+	"pallet-session/std",
+	"pallet-sudo/std",
+	"pallet-timestamp/std",
+	"pallet-transaction-payment-rpc-runtime-api/std",
+	"pallet-transaction-payment/std",
+	"pallet-xcm/std",
+	"parachain-info/std",
+	"polkadot-core-primitives/std",
+	"polkadot-parachain/std",
+	"polkadot-runtime-common/std",
+	"sp-api/std",
+	"sp-block-builder/std",
+	"sp-consensus-aura/std",
+	"sp-core/std",
+	"sp-inherents/std",
+	"sp-io/std",
+	"sp-offchain/std",
+	"sp-runtime/std",
+	"sp-session/std",
+	"sp-std/std",
+	"sp-transaction-pool/std",
+	"sp-version/std",
+	"xcm-builder/std",
+	"xcm-executor/std",
+	"xcm/std",
+]
+
+runtime-benchmarks = [
+	"hex-literal",
+	"frame-benchmarking/runtime-benchmarks",
+	"frame-support/runtime-benchmarks",
+	"frame-system-benchmarking",
+	"frame-system/runtime-benchmarks",
+	"pallet-balances/runtime-benchmarks",
+	"pallet-collator-selection/runtime-benchmarks",
+	"pallet-timestamp/runtime-benchmarks",
+	"pallet-xcm/runtime-benchmarks",
+	"sp-runtime/runtime-benchmarks",
+	"xcm-builder/runtime-benchmarks",
+	"cumulus-pallet-session-benchmarking/runtime-benchmarks",
+	"cumulus-pallet-xcmp-queue/runtime-benchmarks",
+]
+
+try-runtime = [
+	"frame-executive/try-runtime",
+	"frame-try-runtime",
+]

parachains/runtimes/bridge-hubs/bridge-hub-kusama/build.rs

@@ -0,0 +1,9 @@
+use substrate_wasm_builder::WasmBuilder;
+
+fn main() {
+	WasmBuilder::new()
+		.with_current_project()
+		.export_heap_base()
+		.import_memory()
+		.build()
+}