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Starlight <> Ethereum: Rewards mapping (#761)
* WIP does not compile, needs cherry pick AggregateMessageOrigin * Add eth outbound queue and system pallets * Use fork branch tomasz-generic-aggregate-message-origin * Update Cargo.lock * Fix outdated fork branches * Fix tests and benchmarks * Fix compilation and toml * WIP root_test_send_msg_to_eth * Use custom Command enum and do_process_message impl * Create validate trait * Fix tests * Fix unused variable * Fix toml * Add integration test * pnpm lint and fmt * typescript-api * Also support original Command enum * typescript-api * Add test using snowbridge message * Add different origin for custom snowbridge messages vs original ones * add initial ReportSlashes variant * PR review * Fix tests * polkadot-sdk branch merged, use stable2407 again * typescript-api * small PoC for sending slashes message on_initialize * minor fixes * Test message limits: max numMsg and msgSize * Add benchmarks * fmt * Fix accidental refactor * typescript-api * only map rewards * PR comments * Copy * refactor mapping and add test * fix match pattern * start adding runtime-api * more progress on runtime apis * add test for merkle proofs * fmt * fix external-validators-rewards mock * toml fmt * rust fmt * add more checks to rust test * add TS test for runtime apis * fix test * add some docs * add EraInflationProvider * PR suggestion * add benchmark for on_era_end * add benchmark for on_era_end * remove comment * pr comments * add TODO for gas cost
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28 changes: 28 additions & 0 deletions
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pallets/external-validators-rewards/runtime-api/Cargo.toml
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| [package] | ||
| name = "pallet-external-validators-rewards-runtime-api" | ||
| authors = { workspace = true } | ||
| description = "Runtime API definition of pallet-external-validators-rewards" | ||
| edition = "2021" | ||
| license = "GPL-3.0-only" | ||
| version = "0.1.0" | ||
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| [package.metadata.docs.rs] | ||
| targets = [ "x86_64-unknown-linux-gnu" ] | ||
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| [lints] | ||
| workspace = true | ||
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| [dependencies] | ||
| parity-scale-codec = { workspace = true } | ||
| snowbridge-outbound-queue-merkle-tree = { workspace = true } | ||
| sp-api = { workspace = true } | ||
| sp-core = { workspace = true } | ||
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| [features] | ||
| default = [ "std" ] | ||
| std = [ | ||
| "parity-scale-codec/std", | ||
| "snowbridge-outbound-queue-merkle-tree/std", | ||
| "sp-api/std", | ||
| "sp-core/std", | ||
| ] |
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pallets/external-validators-rewards/runtime-api/src/lib.rs
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| // Copyright (C) Moondance Labs Ltd. | ||
| // This file is part of Tanssi. | ||
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| // Tanssi is free software: you can redistribute it and/or modify | ||
| // it under the terms of the GNU General Public License as published by | ||
| // the Free Software Foundation, either version 3 of the License, or | ||
| // (at your option) any later version. | ||
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| // Tanssi is distributed in the hope that it will be useful, | ||
| // but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| // GNU General Public License for more details. | ||
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| // You should have received a copy of the GNU General Public License | ||
| // along with Tanssi. If not, see <http://www.gnu.org/licenses/> | ||
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| //! Runtime API for External Validators Rewards pallet | ||
| #![cfg_attr(not(feature = "std"), no_std)] | ||
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| use snowbridge_outbound_queue_merkle_tree::MerkleProof; | ||
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| sp_api::decl_runtime_apis! { | ||
| pub trait ExternalValidatorsRewardsApi<AccountId, EraIndex> | ||
| where | ||
| AccountId: parity_scale_codec::Codec, | ||
| EraIndex: parity_scale_codec::Codec, | ||
| { | ||
| fn generate_rewards_merkle_proof(account_id: AccountId, era_index: EraIndex) -> Option<MerkleProof>; | ||
| fn verify_rewards_merkle_proof(merkle_proof: MerkleProof) -> bool; | ||
| } | ||
| } |
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| // Copyright (C) Moondance Labs Ltd. | ||
| // This file is part of Tanssi. | ||
|
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||
| // Tanssi is free software: you can redistribute it and/or modify | ||
| // it under the terms of the GNU General Public License as published by | ||
| // the Free Software Foundation, either version 3 of the License, or | ||
| // (at your option) any later version. | ||
|
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||
| // Tanssi is distributed in the hope that it will be useful, | ||
| // but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| // GNU General Public License for more details. | ||
|
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| // You should have received a copy of the GNU General Public License | ||
| // along with Tanssi. If not, see <http://www.gnu.org/licenses/> | ||
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| //! Benchmarking setup for pallet_external_validators_rewards | ||
| use super::*; | ||
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| #[allow(unused)] | ||
| use crate::Pallet as ExternalValidatorsRewards; | ||
| use { | ||
| frame_benchmarking::{account, v2::*, BenchmarkError}, | ||
| frame_support::traits::{Currency, Get}, | ||
| sp_std::prelude::*, | ||
| tp_traits::OnEraEnd, | ||
| }; | ||
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| const SEED: u32 = 0; | ||
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| fn create_funded_user<T: Config + pallet_balances::Config>( | ||
| string: &'static str, | ||
| n: u32, | ||
| balance_factor: u32, | ||
| ) -> T::AccountId { | ||
| let user = account(string, n, SEED); | ||
| let balance = <pallet_balances::Pallet<T> as Currency<T::AccountId>>::minimum_balance() | ||
| * balance_factor.into(); | ||
| let _ = <pallet_balances::Pallet<T> as Currency<T::AccountId>>::make_free_balance_be( | ||
| &user, balance, | ||
| ); | ||
| user | ||
| } | ||
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| #[allow(clippy::multiple_bound_locations)] | ||
| #[benchmarks(where T: pallet_balances::Config)] | ||
| mod benchmarks { | ||
| use super::*; | ||
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| // worst case for the end of an era. | ||
| #[benchmark] | ||
| fn on_era_end() -> Result<(), BenchmarkError> { | ||
| frame_system::Pallet::<T>::set_block_number(0u32.into()); | ||
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| let mut era_reward_points = EraRewardPoints::default(); | ||
| era_reward_points.total = T::BackingPoints::get() * 1000; | ||
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| for i in 0..1000 { | ||
| let account_id = create_funded_user::<T>("candidate", i, 100); | ||
| era_reward_points | ||
| .individual | ||
| .insert(account_id, T::BackingPoints::get()); | ||
| } | ||
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| <RewardPointsForEra<T>>::insert(1u32, era_reward_points); | ||
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| #[block] | ||
| { | ||
| <ExternalValidatorsRewards<T> as OnEraEnd>::on_era_end(1u32); | ||
| } | ||
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| Ok(()) | ||
| } | ||
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| impl_benchmark_test_suite!( | ||
| ExternalValidatorsRewards, | ||
| crate::mock::new_test_ext(), | ||
| crate::mock::Test, | ||
| ); | ||
| } |
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