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Integrate BEEFY (#9833)
* Initial project setup and skeleton (#4) * initial project setup for beefy gadget client * update editorconfig * update gitignore * add initial skeleton for beefy gadget worker * add skeleton for gossip processing * add app crypto * move around some code * add basic flow for voting * add logic for picking blocks to sign * add rustfmt config * add example node with beefy gadget * use u32::next_power_of_two * make maximum periodicity configurable * add copyright header * rename max_periodicity to min_interval * CI stuff (#5) * CI stuff. * Fix workspace. * cargo fmt --all * Add license for beefy-gadget * One toolchain to rule them all. * Clippy. * Fix clippy. * Clippy in the runtime. * Fix clippy grumbles. * cargo fmt --all * Primitives & Light Client examples (#8) * Primitives. * Docs. * Document primitives. * Simple tests. * Light client examples. * Fix stuff. * cargo fmt --all * Add a bunch of tests for imports. * Add more examples. * cargo fmt --all * Fix clippy. * cargo fmt --all * Apply suggestions from code review Co-authored-by: André Silva <123550+andresilva@users.noreply.github.com> * Add GRANDPA / FG clarifications. * Fix min number of signatures. Co-authored-by: André Silva <123550+andresilva@users.noreply.github.com> * Update to substrate master (#22) * update to substrate master * update dependencies * fix clippy issues Co-authored-by: Tomasz Drwięga <tomasz@parity.io> * Add beefy pallet (#25) * move beefy application crypto to primitives * make primitives compile under no_std * add beefy pallet that maintains authority set * add beefy pallet to node example runtime * tabify node-example cargo.toml files * use double quotes in Cargo.toml files * add missing hex-literal dependency * add runtime api to fetch BEEFY authorities * fix clippy warnings * rename beefy-pallet to pallet-beefy * sort dependencies in node-example/runtime/Cargo.toml * Signed commitments rpc pubsub (#26) * move beefy application crypto to primitives * make primitives compile under no_std * add beefy pallet that maintains authority set * add beefy pallet to node example runtime * tabify node-example cargo.toml files * use double quotes in Cargo.toml files * add missing hex-literal dependency * add runtime api to fetch BEEFY authorities * fix clippy warnings * gadget: use commitment and signedcommitment * gadget: send notifications for signed commitments * gadget: add rpc pubsub for signed commitments * node-example: enable beefy rpc * gadget: fix clippy warnings * rename beefy-pallet to pallet-beefy * sort dependencies in node-example/runtime/Cargo.toml * gadget: add documentation on SignedCommitment rpc wrapper type * gadget: add todos about dummy beefy commitments * gadget: remove redundant closure Co-authored-by: Tomasz Drwięga <tomusdrw@users.noreply.github.com> Co-authored-by: Tomasz Drwięga <tomusdrw@users.noreply.github.com> * Integrate MMR and deposit root into the digest. (#24) * Add basic MMR. * Deposit digest item. * cargo fmt --all * Merge with primitives. * cargo fmt --all * Fix extra spaces. * cargo fmt --all * Switch branch. * remove stray whitespace * update to latest td-mmr commit * fix clippy error Co-authored-by: André Silva <andrerfosilva@gmail.com> * use new mmr root as commitment payload (#27) * use new mmr root as commitment payload * fix mmr root codec index * warn on MMR root digest not found Co-authored-by: Tomasz Drwięga <tomusdrw@users.noreply.github.com> * add type alias for MMR root hash Co-authored-by: Tomasz Drwięga <tomusdrw@users.noreply.github.com> * Bump serde_json from 1.0.59 to 1.0.60 (#28) * Update to latest substrate. (#32) * Update to latest substrate. * Fix tests. * cargo fmt --all * Switch to master. * Bump serde from 1.0.117 to 1.0.118 (#29) * Bump serde from 1.0.117 to 1.0.118 Bumps [serde](https://github.com/serde-rs/serde) from 1.0.117 to 1.0.118. - [Release notes](https://github.com/serde-rs/serde/releases) - [Commits](https://github.com/serde-rs/serde/compare/v1.0.117...v1.0.118) Signed-off-by: dependabot-preview[bot] <support@dependabot.com> * Bump arc-swap. Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com> Co-authored-by: Tomasz Drwięga <tomusdrw@users.noreply.github.com> Co-authored-by: Tomasz Drwięga <tomasz@parity.io> * Remove transition flag (#35) * Get rid of is_set_transition_flag * Fix tests. * cargo fmt --all * Bump futures from 0.3.9 to 0.3.12 (#50) * Bump log from 0.4.11 to 0.4.13 (#52) * Bump Substrate and Deps (#57) * Update README (#58) * Update README * Apply suggestions from code review Co-authored-by: Tomasz Drwięga <tomusdrw@users.noreply.github.com> * address review comments * missed a typo Co-authored-by: Tomasz Drwięga <tomusdrw@users.noreply.github.com> * Add validator set to the pallet. (#65) * Bump Substrate and Deps (#71) * Bump Substrate and Deps * pin serde and syn * bump Substrate again for '__Nonexhaustive' fix * add cargo deny ignore * Beefy pallet test (#74) * setup mock * test session change * silence beefy * clippy still * no change - no log * clippy again * Apply suggestions from code review Co-authored-by: Tomasz Drwięga <tomusdrw@users.noreply.github.com> * code review changes, added additional test Co-authored-by: Tomasz Drwięga <tomusdrw@users.noreply.github.com> * Beefy node cleanup (#75) * bump serde * bump substrate, scale-codec 2.0.0 * we need a proper beefy node * rename primitives as well * Sort members. Co-authored-by: Tomasz Drwięga <tomasz@parity.io> * Migrate beefy-pallet to FRAMEv2 (#76) * migrate beefy-pallet to FRAMEv2 * Code review Co-authored-by: Hernando Castano <HCastano@users.noreply.github.com> Co-authored-by: Hernando Castano <HCastano@users.noreply.github.com> * Run BEEFY worker as non-validator (#77) * run BEEFY worker as non-validator * don't check for roloe.is_authority * change enum type name * Bump Substrate and Deps (#79) * Add BEEFY gadget as extra peer set (#80) * Add BEEFY gadget as extra peer set * use BEEFY protocol * Add ValidatorSetId to BEEFY digest (#85) * add ValidatorSetId to BEEFY digest * apply review changes * Bump Substrate and Deps (#91) * Bump Substrate and Deps * Bump Substrate again in order to include a hot-fix * redo again * use CryptoStore issue * cargo fmt * Bump serde_json from 1.0.63 to 1.0.64 (#93) * Track BEEFY validator set (#94) * Track BEEFY validator set * Add validator_set_id to BeefyWorker * Make validattor_set_id optional * Ad 92 (#97) * sign_commitment() * Error handling todo * Add error type (#99) * Add error type * Address review * Extract worker and round logic (#104) * Bump serde from 1.0.123 to 1.0.124 (#106) * Rework BeefyAPI (#110) * Initialize BeefyWorker with current validator set (#111) * Update toolchain (#115) * Use nightly toolchain * dongradde to latest clippy stable * GH workflow trail and error * next try * use stable for clippy * update wasm builder * yet another try * fun with CI * no env var * and one more * allow from_over_into bco contruct_runtime * back to start * well ... * full circle * old version was still used * Bump Substrate and Deps (#117) * Bump Substrate and Deps * cargo fmt should enforce uniform imports * merge some imports * Delayed BEEFY worker initialization (#121) * lifecycle state * add Client convenience trait * rework trait identifiers * WIP * rework BeefyWorker::new() signature * Delayed BEEFY gadget initialization * address review * Bump substrate. (#123) * Bump substrate. * Fix tests. * Lower log-level for a missing validator set (#124) * lower log-level for a missing validator set * move best_finalized_block initialization * Setup Prometheus metrics (#125) * setup Prometheus metrics * expose validator set id * cargo fmt * Update beefy-gadget/src/lib.rs Co-authored-by: Tomasz Drwięga <tomusdrw@users.noreply.github.com> * add vote messages gossiped metric * track authorities change, before checking for MMR root digest Co-authored-by: Tomasz Drwięga <tomusdrw@users.noreply.github.com> * Make Client convenience trait public (#126) * Bump serde from 1.0.124 to 1.0.125 (#131) * Reset rounds on new validator set. (#133) * Re-set rounds on new validator set. * Fix docs. * Bump Substrate and Deps (#134) * beefy: authority set changes fixes (#139) * node: fix grandpa peers set config * gadget: update best finalized number only when finalized with beefy * gadget: process authorities changes regardless of vote status * gadget: remove superfluous signature type (#140) * node: fix grandpa peers set config * gadget: update best finalized number only when finalized with beefy * gadget: process authorities changes regardless of vote status * gadget: remove superfluous signature type Co-authored-by: Tomasz Drwięga <tomasz@parity.io> * gadget: reduce gossip spam (#141) * node: fix grandpa peers set config * gadget: update best finalized number only when finalized with beefy * gadget: process authorities changes regardless of vote status * gadget: remove superfluous signature type * gadget: only gossip last 5 rounds * gadget: note round to gossip validator before gossiping message * gadget: fix clippy warnings * gadget: update docs Co-authored-by: Tomasz Drwięga <tomusdrw@users.noreply.github.com> Co-authored-by: Tomasz Drwięga <tomusdrw@users.noreply.github.com> Co-authored-by: adoerr <0xad@gmx.net> * gadget: verify SignedCommitment message signature (#142) * gadget: verify SignedCommitment message signature * gadget: log messages with bad sigs * gadget: move todo comment * Bump futures from 0.3.13 to 0.3.14 (#145) * Milestone 1 (#144) * use best_finalized, prevent race * make best_finalized_block an Option, should_vote_on bails on None * Bump futures from 0.3.13 to 0.3.14 * Revert futures bump * Revert "Revert futures bump" This reverts commit a1b5e7e9bac526f2897ebfdfee7f02dd29a13ac5. * Revert "Bump futures from 0.3.13 to 0.3.14" This reverts commit a4e508b118ad2c4b52909d24143c284073961458. * debug msg if the bail voting * validator_set() * local_id() * get rid of worker state * Apply review suggestions * fix should_vote_on() * Extract BeefyGossipValidator (#147) * Extract BeefyGossipValidator * Apply review suggestions * Add block_delta parameter to start_beefy_gadget (#151) * Add block_delta parameter * rename to min_block_delta * Add additional metrics (#152) * Add additional metrics * add skipped session metric * add some comment for temp metric * don't log under info for every concluded round (#156) * don't log error on missing validator keys (#157) * don't log error on missing validator keys * remove unused import * Fix validator set change handling (#158) * reduce some logs from debug to trace * fix validator set changes handling * rename validator module to gossip * run rustfmt * Fix should_vote_on() (#160) * Fix should_vote_on() * by the textbook * fix the algorithm * Apply review suggestions * don't use NumberFor in vote_target Co-authored-by: André Silva <andrerfosilva@gmail.com> * Make KeyStore optional (#173) * Use builder pattern for NonDefaultSetConfig (#178) Co-authored-by: adoerr <0xad@gmx.net> * Append SignedCommitment to block justifications (#177) * Append SignedCommitment * add BeefyParams * add WorkerParams * use warn * versioned variant for SignedCommitment * Bump serde from 1.0.125 to 1.0.126 (#184) Bumps [serde](https://github.com/serde-rs/serde) from 1.0.125 to 1.0.126. - [Release notes](https://github.com/serde-rs/serde/releases) - [Commits](https://github.com/serde-rs/serde/compare/v1.0.125...v1.0.126) Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * Bump strum from 0.20.0 to 0.21.0 (#195) * Bump strum from 0.20.0 to 0.21.0 Bumps [strum](https://github.com/Peternator7/strum) from 0.20.0 to 0.21.0. - [Release notes](https://github.com/Peternator7/strum/releases) - [Changelog](https://github.com/Peternator7/strum/blob/master/CHANGELOG.md) - [Commits](https://github.com/Peternator7/strum/commits) --- updated-dependencies: - dependency-name: strum dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> * use dervie feature for strum; clippy and deny housekeeping Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: adoerr <0xad@gmx.net> * Make concluded round an info log (#200) * Remove external crypto trait bounds (#207) * BeefyKeystore newtype * WIP * remove mod ecdsa * WIP * fix tests * some polishing * Rename AuthorityId to BeefyId to avoid type conflict in UI (#211) * Add trace points; Reduce MAX_LIVE_GOSSIP_ROUNDS (#210) * Add trace points; Reduce MAX_LIVE_GOSSIP_ROUNDS * log local authority id * Additional initial authority id's (#217) * Scratch concluded rounds * adjust testnet doc * fix authority key typo * We don't want no scratches * address review comments * Fix note_round() (#219) * rename BeefyGossipValidator * Fix note_round() * use const for assert * put message trace points back in * test case note_same_round_twice() * address review comments * remove redundant check * Use LocalKeystore for tests (#224) * private_keys() * Use LocalKeystore for tests * Use keystore helper * Address review * some reformatting * Cache known votes in gossip (#227) * Implement known messages cache. * Add tests. * Appease clippy. * More clippy Co-authored-by: adoerr <0xad@gmx.net> * Some key store sanity checks (#232) * verify vote message * verify_validator_set() * rework logging * some rework * Tone down warnings. * Add signature verification. * Tone down more. * Fix clippy Co-authored-by: Tomasz Drwięga <tomasz@parity.io> * Use Binary Merkle Tree instead of a trie (#225) * Binary tree merkle root. * Add proofs and verification. * Clean up debug. * Use BEEFY addresses instead of pubkeys. * Use new merkle tree. * Optimize allocations. * Add test for larger trees. * Add tests for larger cases. * Appease clippy * Appease clippy2. * Fix proof generation & verification. * Add more test data. * Fix CLI. * Update README * Bump version. * Update docs. * Rename beefy-merkle-root to beefy-merkle-tree Co-authored-by: adoerr <0xad@gmx.net> * Bump Substrate and Deps (#235) * BEEFY+MMR pallet (#236) * Add MMR leaf format to primitives. * Fix tests * Initial work on the BEEFY-MMR pallet. * Add tests to MMR pallet. * Use eth addresses. * Use binary merkle tree. * Bump libsecp256k1 * Fix compilation. * Bump deps. * Appease cargo deny. * Re-format. * Module-level docs. * no-std fix. * update README Co-authored-by: adoerr <0xad@gmx.net> * Fix noting rounds for non-authorities (#238) * Bump env_logger from 0.8.4 to 0.9.0 (#242) Bumps [env_logger](https://github.com/env-logger-rs/env_logger) from 0.8.4 to 0.9.0. - [Release notes](https://github.com/env-logger-rs/env_logger/releases) - [Changelog](https://github.com/env-logger-rs/env_logger/blob/main/CHANGELOG.md) - [Commits](https://github.com/env-logger-rs/env_logger/compare/v0.8.4...v0.9.0) --- updated-dependencies: - dependency-name: env_logger dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * gadget: add global timeout for rebroadcasting messages (#243) * gadget: add global timeout for rebroadcasting messages * update rustfmt.toml * make message_allowed() a debug trace Co-authored-by: adoerr <0xad@gmx.net> * Bump Substrate and Deps (#245) * Bump Substrate and Deps * Bump Substrate again * Bump futures from 0.3.15 to 0.3.16 (#247) Bumps [futures](https://github.com/rust-lang/futures-rs) from 0.3.15 to 0.3.16. - [Release notes](https://github.com/rust-lang/futures-rs/releases) - [Changelog](https://github.com/rust-lang/futures-rs/blob/master/CHANGELOG.md) - [Commits](https://github.com/rust-lang/futures-rs/compare/0.3.15...0.3.16) --- updated-dependencies: - dependency-name: futures dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * Bump libsecp256k1 from 0.5.0 to 0.6.0 (#249) * Bump libsecp256k1 from 0.5.0 to 0.6.0 Bumps [libsecp256k1](https://github.com/paritytech/libsecp256k1) from 0.5.0 to 0.6.0. - [Release notes](https://github.com/paritytech/libsecp256k1/releases) - [Changelog](https://github.com/paritytech/libsecp256k1/blob/master/CHANGELOG.md) - [Commits](https://github.com/paritytech/libsecp256k1/commits) --- updated-dependencies: - dependency-name: libsecp256k1 dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> * use correct crate name Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: adoerr <0xad@gmx.net> * Derive `scale_info::TypeInfo` for types used in polkadot (#218) * Add scale-info TypeInfo derives * Update scale-info * Add crates.io patches * Use substrate aj-metadata-vnext branch * Revert master branch substrate deps * Add scale-info to beefy-pallet * scale-info v0.9.0 * Remove github dependencies and patches * More TypeInfo derives * Update scale-info to 0.10.0 * Add missing scale-info dependency * Add missing TypeInfo derive * Hide TypeInfo under a feature. Co-authored-by: Tomasz Drwięga <tomasz@parity.io> * Bump serde from 1.0.126 to 1.0.127 (#260) Bumps [serde](https://github.com/serde-rs/serde) from 1.0.126 to 1.0.127. - [Release notes](https://github.com/serde-rs/serde/releases) - [Commits](https://github.com/serde-rs/serde/compare/v1.0.126...v1.0.127) --- updated-dependencies: - dependency-name: serde dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * Bump Substrate and Deps (#262) * Update jsonrpc (#265) * Update jsonrpc * Update Substrate * bump Substrate and Deps (#268) * Bump serde from 1.0.127 to 1.0.128 (#272) Bumps [serde](https://github.com/serde-rs/serde) from 1.0.127 to 1.0.128. - [Release notes](https://github.com/serde-rs/serde/releases) - [Commits](https://github.com/serde-rs/serde/compare/v1.0.127...v1.0.128) --- updated-dependencies: - dependency-name: serde dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * Fix spelling (#271) * Bump serde from 1.0.128 to 1.0.130 (#276) Bumps [serde](https://github.com/serde-rs/serde) from 1.0.128 to 1.0.130. - [Release notes](https://github.com/serde-rs/serde/releases) - [Commits](https://github.com/serde-rs/serde/compare/v1.0.128...v1.0.130) --- updated-dependencies: - dependency-name: serde dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * Bump scale-info from 0.10.0 to 0.12.0 (#275) Bumps [scale-info](https://github.com/paritytech/scale-info) from 0.10.0 to 0.12.0. - [Release notes](https://github.com/paritytech/scale-info/releases) - [Changelog](https://github.com/paritytech/scale-info/blob/master/CHANGELOG.md) - [Commits](https://github.com/paritytech/scale-info/commits) --- updated-dependencies: - dependency-name: scale-info dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: adoerr <0xad@gmx.net> * Update to scale-info 1.0 (#278) * bump substrate (#282) * bump Substrate and Deps * cargo fmt Co-authored-by: Wenfeng Wang <kalot.wang@gmail.com> * Update worker.rs (#287) * Bump anyhow from 1.0.43 to 1.0.44 (#290) * Bump anyhow from 1.0.43 to 1.0.44 Bumps [anyhow](https://github.com/dtolnay/anyhow) from 1.0.43 to 1.0.44. - [Release notes](https://github.com/dtolnay/anyhow/releases) - [Commits](https://github.com/dtolnay/anyhow/compare/1.0.43...1.0.44) --- updated-dependencies: - dependency-name: anyhow dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * derive Default Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: adoerr <0xad@gmx.net> * Remove optional `scale-info` feature (#292) * Make scale-info dependency non-optional * Remove feature gated TypeInfo derives * Import TypeInfo * Update substrate * Fix up runtime * prune .git suffix (#294) * remove unused deps (#295) * remove unused deps * update lock file * Bump libsecp256k1 from 0.6.0 to 0.7.0 (#296) * Bump libsecp256k1 from 0.6.0 to 0.7.0 Bumps [libsecp256k1](https://github.com/paritytech/libsecp256k1) from 0.6.0 to 0.7.0. - [Release notes](https://github.com/paritytech/libsecp256k1/releases) - [Changelog](https://github.com/paritytech/libsecp256k1/blob/master/CHANGELOG.md) - [Commits](https://github.com/paritytech/libsecp256k1/commits) --- updated-dependencies: - dependency-name: libsecp256k1 dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> * update sec advisories Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: adoerr <0xad@gmx.net> * clean compile * use path dependencies * beefy-gadget license header * pallet-beefy license header * pallet-beefy-mmr license header * beefy-primitves license header * carg fmt * more formatting * shorten line * downgrade parity-scale-codec to 2.2.0 * use path dependency for Prometheus endpoint * remove clippy annotations Co-authored-by: André Silva <123550+andresilva@users.noreply.github.com> Co-authored-by: Tomasz Drwięga <tomusdrw@users.noreply.github.com> Co-authored-by: Tomasz Drwięga <tomasz@parity.io> Co-authored-by: André Silva <andrerfosilva@gmail.com> Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com> Co-authored-by: Hernando Castano <HCastano@users.noreply.github.com> Co-authored-by: Pierre Krieger <pierre.krieger1708@gmail.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Andrew Jones <ascjones@gmail.com> Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com> Co-authored-by: drewstone <drewstone329@gmail.com> Co-authored-by: Andronik Ordian <write@reusable.software> Co-authored-by: Wenfeng Wang <kalot.wang@gmail.com> Co-authored-by: Joshy Orndorff <JoshOrndorff@users.noreply.github.com> Co-authored-by: Squirrel <gilescope@gmail.com>
This commit is contained in:
Andreas Doerr
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// This file is part of Substrate.
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// Copyright (C) 2021 Parity Technologies (UK) Ltd.
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// SPDX-License-Identifier: Apache-2.0
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#![cfg_attr(not(feature = "std"), no_std)]
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#![warn(missing_docs)]
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//! A BEEFY+MMR pallet combo.
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//!
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//! While both BEEFY and Merkle Mountain Range (MMR) can be used separately,
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//! these tools were designed to work together in unison.
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//!
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//! The pallet provides a standardized MMR Leaf format that is can be used
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//! to bridge BEEFY+MMR-based networks (both standalone and polkadot-like).
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//!
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//! The MMR leaf contains:
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//! 1. Block number and parent block hash.
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//! 2. Merkle Tree Root Hash of next BEEFY validator set.
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//! 3. Merkle Tree Root Hash of current parachain heads state.
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//!
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//! and thanks to versioning can be easily updated in the future.
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use sp_runtime::traits::{Convert, Hash};
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use sp_std::prelude::*;
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use beefy_primitives::mmr::{BeefyNextAuthoritySet, MmrLeaf, MmrLeafVersion};
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use pallet_mmr::primitives::LeafDataProvider;
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|
||||
use codec::Encode;
|
||||
use frame_support::traits::Get;
|
||||
|
||||
pub use pallet::*;
|
||||
|
||||
#[cfg(test)]
|
||||
mod mock;
|
||||
#[cfg(test)]
|
||||
mod tests;
|
||||
|
||||
/// A BEEFY consensus digest item with MMR root hash.
|
||||
pub struct DepositBeefyDigest<T>(sp_std::marker::PhantomData<T>);
|
||||
|
||||
impl<T> pallet_mmr::primitives::OnNewRoot<beefy_primitives::MmrRootHash> for DepositBeefyDigest<T>
|
||||
where
|
||||
T: pallet_mmr::Config<Hash = beefy_primitives::MmrRootHash>,
|
||||
T: pallet_beefy::Config,
|
||||
{
|
||||
fn on_new_root(root: &<T as pallet_mmr::Config>::Hash) {
|
||||
let digest = sp_runtime::generic::DigestItem::Consensus(
|
||||
beefy_primitives::BEEFY_ENGINE_ID,
|
||||
codec::Encode::encode(&beefy_primitives::ConsensusLog::<
|
||||
<T as pallet_beefy::Config>::BeefyId,
|
||||
>::MmrRoot(*root)),
|
||||
);
|
||||
<frame_system::Pallet<T>>::deposit_log(digest);
|
||||
}
|
||||
}
|
||||
|
||||
/// Convert BEEFY secp256k1 public keys into Ethereum addresses
|
||||
pub struct BeefyEcdsaToEthereum;
|
||||
impl Convert<beefy_primitives::crypto::AuthorityId, Vec<u8>> for BeefyEcdsaToEthereum {
|
||||
fn convert(a: beefy_primitives::crypto::AuthorityId) -> Vec<u8> {
|
||||
use sp_core::crypto::Public;
|
||||
let compressed_key = a.as_slice();
|
||||
|
||||
libsecp256k1::PublicKey::parse_slice(
|
||||
compressed_key,
|
||||
Some(libsecp256k1::PublicKeyFormat::Compressed),
|
||||
)
|
||||
// uncompress the key
|
||||
.map(|pub_key| pub_key.serialize().to_vec())
|
||||
// now convert to ETH address
|
||||
.map(|uncompressed| sp_io::hashing::keccak_256(&uncompressed[1..])[12..].to_vec())
|
||||
.map_err(|_| {
|
||||
log::error!(target: "runtime::beefy", "Invalid BEEFY PublicKey format!");
|
||||
})
|
||||
.unwrap_or_default()
|
||||
}
|
||||
}
|
||||
|
||||
type MerkleRootOf<T> = <T as pallet_mmr::Config>::Hash;
|
||||
type ParaId = u32;
|
||||
type ParaHead = Vec<u8>;
|
||||
|
||||
/// A type that is able to return current list of parachain heads that end up in the MMR leaf.
|
||||
pub trait ParachainHeadsProvider {
|
||||
/// Return a list of tuples containing a `ParaId` and Parachain Header data (ParaHead).
|
||||
///
|
||||
/// The returned data does not have to be sorted.
|
||||
fn parachain_heads() -> Vec<(ParaId, ParaHead)>;
|
||||
}
|
||||
|
||||
/// A default implementation for runtimes without parachains.
|
||||
impl ParachainHeadsProvider for () {
|
||||
fn parachain_heads() -> Vec<(ParaId, ParaHead)> {
|
||||
Default::default()
|
||||
}
|
||||
}
|
||||
|
||||
#[frame_support::pallet]
|
||||
pub mod pallet {
|
||||
#![allow(missing_docs)]
|
||||
|
||||
use super::*;
|
||||
use frame_support::pallet_prelude::*;
|
||||
|
||||
/// BEEFY-MMR pallet.
|
||||
#[pallet::pallet]
|
||||
#[pallet::generate_store(pub(super) trait Store)]
|
||||
pub struct Pallet<T>(_);
|
||||
|
||||
/// The module's configuration trait.
|
||||
#[pallet::config]
|
||||
#[pallet::disable_frame_system_supertrait_check]
|
||||
pub trait Config: pallet_mmr::Config + pallet_beefy::Config {
|
||||
/// Current leaf version.
|
||||
///
|
||||
/// Specifies the version number added to every leaf that get's appended to the MMR.
|
||||
/// Read more in [`MmrLeafVersion`] docs about versioning leaves.
|
||||
type LeafVersion: Get<MmrLeafVersion>;
|
||||
|
||||
/// Convert BEEFY AuthorityId to a form that would end up in the Merkle Tree.
|
||||
///
|
||||
/// For instance for ECDSA (secp256k1) we want to store uncompressed public keys (65 bytes)
|
||||
/// and later to Ethereum Addresses (160 bits) to simplify using them on Ethereum chain,
|
||||
/// but the rest of the Substrate codebase is storing them compressed (33 bytes) for
|
||||
/// efficiency reasons.
|
||||
type BeefyAuthorityToMerkleLeaf: Convert<<Self as pallet_beefy::Config>::BeefyId, Vec<u8>>;
|
||||
|
||||
/// Retrieve a list of current parachain heads.
|
||||
///
|
||||
/// The trait is implemented for `paras` module, but since not all chains might have
|
||||
/// parachains, and we want to keep the MMR leaf structure uniform, it's possible to use
|
||||
/// `()` as well to simply put dummy data to the leaf.
|
||||
type ParachainHeads: ParachainHeadsProvider;
|
||||
}
|
||||
|
||||
/// Details of next BEEFY authority set.
|
||||
///
|
||||
/// This storage entry is used as cache for calls to [`update_beefy_next_authority_set`].
|
||||
#[pallet::storage]
|
||||
#[pallet::getter(fn beefy_next_authorities)]
|
||||
pub type BeefyNextAuthorities<T: Config> =
|
||||
StorageValue<_, BeefyNextAuthoritySet<MerkleRootOf<T>>, ValueQuery>;
|
||||
}
|
||||
|
||||
impl<T: Config> LeafDataProvider for Pallet<T>
|
||||
where
|
||||
MerkleRootOf<T>: From<beefy_merkle_tree::Hash> + Into<beefy_merkle_tree::Hash>,
|
||||
{
|
||||
type LeafData = MmrLeaf<
|
||||
<T as frame_system::Config>::BlockNumber,
|
||||
<T as frame_system::Config>::Hash,
|
||||
MerkleRootOf<T>,
|
||||
>;
|
||||
|
||||
fn leaf_data() -> Self::LeafData {
|
||||
MmrLeaf {
|
||||
version: T::LeafVersion::get(),
|
||||
parent_number_and_hash: frame_system::Pallet::<T>::leaf_data(),
|
||||
parachain_heads: Pallet::<T>::parachain_heads_merkle_root(),
|
||||
beefy_next_authority_set: Pallet::<T>::update_beefy_next_authority_set(),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl<T: Config> beefy_merkle_tree::Hasher for Pallet<T>
|
||||
where
|
||||
MerkleRootOf<T>: Into<beefy_merkle_tree::Hash>,
|
||||
{
|
||||
fn hash(data: &[u8]) -> beefy_merkle_tree::Hash {
|
||||
<T as pallet_mmr::Config>::Hashing::hash(data).into()
|
||||
}
|
||||
}
|
||||
|
||||
impl<T: Config> Pallet<T>
|
||||
where
|
||||
MerkleRootOf<T>: From<beefy_merkle_tree::Hash> + Into<beefy_merkle_tree::Hash>,
|
||||
{
|
||||
/// Returns latest root hash of a merkle tree constructed from all active parachain headers.
|
||||
///
|
||||
/// The leafs are sorted by `ParaId` to allow more efficient lookups and non-existence proofs.
|
||||
///
|
||||
/// NOTE this does not include parathreads - only parachains are part of the merkle tree.
|
||||
///
|
||||
/// NOTE This is an initial and inefficient implementation, which re-constructs
|
||||
/// the merkle tree every block. Instead we should update the merkle root in
|
||||
/// [Self::on_initialize] call of this pallet and update the merkle tree efficiently (use
|
||||
/// on-chain storage to persist inner nodes).
|
||||
fn parachain_heads_merkle_root() -> MerkleRootOf<T> {
|
||||
let mut para_heads = T::ParachainHeads::parachain_heads();
|
||||
para_heads.sort();
|
||||
let para_heads = para_heads.into_iter().map(|pair| pair.encode());
|
||||
beefy_merkle_tree::merkle_root::<Self, _, _>(para_heads).into()
|
||||
}
|
||||
|
||||
/// Returns details of the next BEEFY authority set.
|
||||
///
|
||||
/// Details contain authority set id, authority set length and a merkle root,
|
||||
/// constructed from uncompressed secp256k1 public keys converted to Ethereum addresses
|
||||
/// of the next BEEFY authority set.
|
||||
///
|
||||
/// This function will use a storage-cached entry in case the set didn't change, or compute and
|
||||
/// cache new one in case it did.
|
||||
fn update_beefy_next_authority_set() -> BeefyNextAuthoritySet<MerkleRootOf<T>> {
|
||||
let id = pallet_beefy::Pallet::<T>::validator_set_id() + 1;
|
||||
let current_next = Self::beefy_next_authorities();
|
||||
// avoid computing the merkle tree if validator set id didn't change.
|
||||
if id == current_next.id {
|
||||
return current_next
|
||||
}
|
||||
|
||||
let beefy_addresses = pallet_beefy::Pallet::<T>::next_authorities()
|
||||
.into_iter()
|
||||
.map(T::BeefyAuthorityToMerkleLeaf::convert)
|
||||
.collect::<Vec<_>>();
|
||||
let len = beefy_addresses.len() as u32;
|
||||
let root = beefy_merkle_tree::merkle_root::<Self, _, _>(beefy_addresses).into();
|
||||
let next_set = BeefyNextAuthoritySet { id, len, root };
|
||||
// cache the result
|
||||
BeefyNextAuthorities::<T>::put(&next_set);
|
||||
next_set
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,205 @@
|
||||
// This file is part of Substrate.
|
||||
|
||||
// Copyright (C) 2021 Parity Technologies (UK) Ltd.
|
||||
// SPDX-License-Identifier: Apache-2.0
|
||||
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
use std::vec;
|
||||
|
||||
use beefy_primitives::mmr::MmrLeafVersion;
|
||||
use frame_support::{
|
||||
construct_runtime, parameter_types, sp_io::TestExternalities, BasicExternalities,
|
||||
};
|
||||
use sp_core::{Hasher, H256};
|
||||
use sp_runtime::{
|
||||
app_crypto::ecdsa::Public,
|
||||
impl_opaque_keys,
|
||||
testing::Header,
|
||||
traits::{BlakeTwo256, ConvertInto, IdentityLookup, Keccak256, OpaqueKeys},
|
||||
Perbill,
|
||||
};
|
||||
|
||||
use crate as pallet_beefy_mmr;
|
||||
|
||||
pub use beefy_primitives::{crypto::AuthorityId as BeefyId, ConsensusLog, BEEFY_ENGINE_ID};
|
||||
|
||||
impl_opaque_keys! {
|
||||
pub struct MockSessionKeys {
|
||||
pub dummy: pallet_beefy::Pallet<Test>,
|
||||
}
|
||||
}
|
||||
|
||||
type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic<Test>;
|
||||
type Block = frame_system::mocking::MockBlock<Test>;
|
||||
|
||||
construct_runtime!(
|
||||
pub enum Test where
|
||||
Block = Block,
|
||||
NodeBlock = Block,
|
||||
UncheckedExtrinsic = UncheckedExtrinsic,
|
||||
{
|
||||
System: frame_system::{Pallet, Call, Config, Storage, Event<T>},
|
||||
Session: pallet_session::{Pallet, Call, Storage, Event, Config<T>},
|
||||
Mmr: pallet_mmr::{Pallet, Storage},
|
||||
Beefy: pallet_beefy::{Pallet, Config<T>, Storage},
|
||||
BeefyMmr: pallet_beefy_mmr::{Pallet, Storage},
|
||||
}
|
||||
);
|
||||
|
||||
parameter_types! {
|
||||
pub const BlockHashCount: u64 = 250;
|
||||
pub const SS58Prefix: u8 = 42;
|
||||
}
|
||||
|
||||
impl frame_system::Config for Test {
|
||||
type BaseCallFilter = frame_support::traits::Everything;
|
||||
type BlockWeights = ();
|
||||
type BlockLength = ();
|
||||
type DbWeight = ();
|
||||
type Origin = Origin;
|
||||
type Index = u64;
|
||||
type BlockNumber = u64;
|
||||
type Hash = H256;
|
||||
type Call = Call;
|
||||
type Hashing = BlakeTwo256;
|
||||
type AccountId = u64;
|
||||
type Lookup = IdentityLookup<Self::AccountId>;
|
||||
type Header = Header;
|
||||
type Event = Event;
|
||||
type BlockHashCount = BlockHashCount;
|
||||
type Version = ();
|
||||
type PalletInfo = PalletInfo;
|
||||
type AccountData = ();
|
||||
type OnNewAccount = ();
|
||||
type OnKilledAccount = ();
|
||||
type SystemWeightInfo = ();
|
||||
type SS58Prefix = SS58Prefix;
|
||||
type OnSetCode = ();
|
||||
}
|
||||
|
||||
parameter_types! {
|
||||
pub const Period: u64 = 1;
|
||||
pub const Offset: u64 = 0;
|
||||
pub const DisabledValidatorsThreshold: Perbill = Perbill::from_percent(33);
|
||||
}
|
||||
|
||||
impl pallet_session::Config for Test {
|
||||
type Event = Event;
|
||||
type ValidatorId = u64;
|
||||
type ValidatorIdOf = ConvertInto;
|
||||
type ShouldEndSession = pallet_session::PeriodicSessions<Period, Offset>;
|
||||
type NextSessionRotation = pallet_session::PeriodicSessions<Period, Offset>;
|
||||
type SessionManager = MockSessionManager;
|
||||
type SessionHandler = <MockSessionKeys as OpaqueKeys>::KeyTypeIdProviders;
|
||||
type Keys = MockSessionKeys;
|
||||
type DisabledValidatorsThreshold = DisabledValidatorsThreshold;
|
||||
type WeightInfo = ();
|
||||
}
|
||||
|
||||
pub type MmrLeaf = beefy_primitives::mmr::MmrLeaf<
|
||||
<Test as frame_system::Config>::BlockNumber,
|
||||
<Test as frame_system::Config>::Hash,
|
||||
<Test as pallet_mmr::Config>::Hash,
|
||||
>;
|
||||
|
||||
impl pallet_mmr::Config for Test {
|
||||
const INDEXING_PREFIX: &'static [u8] = b"mmr";
|
||||
|
||||
type Hashing = Keccak256;
|
||||
|
||||
type Hash = <Keccak256 as Hasher>::Out;
|
||||
|
||||
type LeafData = BeefyMmr;
|
||||
|
||||
type OnNewRoot = pallet_beefy_mmr::DepositBeefyDigest<Test>;
|
||||
|
||||
type WeightInfo = ();
|
||||
}
|
||||
|
||||
impl pallet_beefy::Config for Test {
|
||||
type BeefyId = BeefyId;
|
||||
}
|
||||
|
||||
parameter_types! {
|
||||
pub LeafVersion: MmrLeafVersion = MmrLeafVersion::new(1, 5);
|
||||
}
|
||||
|
||||
impl pallet_beefy_mmr::Config for Test {
|
||||
type LeafVersion = LeafVersion;
|
||||
|
||||
type BeefyAuthorityToMerkleLeaf = pallet_beefy_mmr::BeefyEcdsaToEthereum;
|
||||
|
||||
type ParachainHeads = DummyParaHeads;
|
||||
}
|
||||
|
||||
pub struct DummyParaHeads;
|
||||
impl pallet_beefy_mmr::ParachainHeadsProvider for DummyParaHeads {
|
||||
fn parachain_heads() -> Vec<(pallet_beefy_mmr::ParaId, pallet_beefy_mmr::ParaHead)> {
|
||||
vec![(15, vec![1, 2, 3]), (5, vec![4, 5, 6])]
|
||||
}
|
||||
}
|
||||
|
||||
pub struct MockSessionManager;
|
||||
impl pallet_session::SessionManager<u64> for MockSessionManager {
|
||||
fn end_session(_: sp_staking::SessionIndex) {}
|
||||
fn start_session(_: sp_staking::SessionIndex) {}
|
||||
fn new_session(idx: sp_staking::SessionIndex) -> Option<Vec<u64>> {
|
||||
if idx == 0 || idx == 1 {
|
||||
Some(vec![1, 2])
|
||||
} else if idx == 2 {
|
||||
Some(vec![3, 4])
|
||||
} else {
|
||||
None
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Note, that we can't use `UintAuthorityId` here. Reason is that the implementation
|
||||
// of `to_public_key()` assumes, that a public key is 32 bytes long. This is true for
|
||||
// ed25519 and sr25519 but *not* for ecdsa. An ecdsa public key is 33 bytes.
|
||||
pub fn mock_beefy_id(id: u8) -> BeefyId {
|
||||
let buf: [u8; 33] = [id; 33];
|
||||
let pk = Public::from_raw(buf);
|
||||
BeefyId::from(pk)
|
||||
}
|
||||
|
||||
pub fn mock_authorities(vec: Vec<u8>) -> Vec<(u64, BeefyId)> {
|
||||
vec.into_iter().map(|id| ((id as u64), mock_beefy_id(id))).collect()
|
||||
}
|
||||
|
||||
pub fn new_test_ext(ids: Vec<u8>) -> TestExternalities {
|
||||
new_test_ext_raw_authorities(mock_authorities(ids))
|
||||
}
|
||||
|
||||
pub fn new_test_ext_raw_authorities(authorities: Vec<(u64, BeefyId)>) -> TestExternalities {
|
||||
let mut t = frame_system::GenesisConfig::default().build_storage::<Test>().unwrap();
|
||||
|
||||
let session_keys: Vec<_> = authorities
|
||||
.iter()
|
||||
.enumerate()
|
||||
.map(|(_, id)| (id.0 as u64, id.0 as u64, MockSessionKeys { dummy: id.1.clone() }))
|
||||
.collect();
|
||||
|
||||
BasicExternalities::execute_with_storage(&mut t, || {
|
||||
for (ref id, ..) in &session_keys {
|
||||
frame_system::Pallet::<Test>::inc_providers(id);
|
||||
}
|
||||
});
|
||||
|
||||
pallet_session::GenesisConfig::<Test> { keys: session_keys }
|
||||
.assimilate_storage(&mut t)
|
||||
.unwrap();
|
||||
|
||||
t.into()
|
||||
}
|
||||
@@ -0,0 +1,148 @@
|
||||
// This file is part of Substrate.
|
||||
|
||||
// Copyright (C) 2021 Parity Technologies (UK) Ltd.
|
||||
// SPDX-License-Identifier: Apache-2.0
|
||||
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
use std::vec;
|
||||
|
||||
use beefy_primitives::{
|
||||
mmr::{BeefyNextAuthoritySet, MmrLeafVersion},
|
||||
ValidatorSet,
|
||||
};
|
||||
use codec::{Decode, Encode};
|
||||
use hex_literal::hex;
|
||||
|
||||
use sp_core::H256;
|
||||
use sp_io::TestExternalities;
|
||||
use sp_runtime::{traits::Keccak256, DigestItem};
|
||||
|
||||
use frame_support::traits::OnInitialize;
|
||||
|
||||
use crate::mock::*;
|
||||
|
||||
fn init_block(block: u64) {
|
||||
System::set_block_number(block);
|
||||
Session::on_initialize(block);
|
||||
Mmr::on_initialize(block);
|
||||
Beefy::on_initialize(block);
|
||||
BeefyMmr::on_initialize(block);
|
||||
}
|
||||
|
||||
pub fn beefy_log(log: ConsensusLog<BeefyId>) -> DigestItem<H256> {
|
||||
DigestItem::Consensus(BEEFY_ENGINE_ID, log.encode())
|
||||
}
|
||||
|
||||
fn offchain_key(pos: usize) -> Vec<u8> {
|
||||
(<Test as pallet_mmr::Config>::INDEXING_PREFIX, pos as u64).encode()
|
||||
}
|
||||
|
||||
fn read_mmr_leaf(ext: &mut TestExternalities, index: usize) -> MmrLeaf {
|
||||
type Node = pallet_mmr_primitives::DataOrHash<Keccak256, MmrLeaf>;
|
||||
ext.persist_offchain_overlay();
|
||||
let offchain_db = ext.offchain_db();
|
||||
offchain_db
|
||||
.get(&offchain_key(index))
|
||||
.map(|d| Node::decode(&mut &*d).unwrap())
|
||||
.map(|n| match n {
|
||||
Node::Data(d) => d,
|
||||
_ => panic!("Unexpected MMR node."),
|
||||
})
|
||||
.unwrap()
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn should_contain_mmr_digest() {
|
||||
let mut ext = new_test_ext(vec![1, 2, 3, 4]);
|
||||
ext.execute_with(|| {
|
||||
init_block(1);
|
||||
|
||||
assert_eq!(
|
||||
System::digest().logs,
|
||||
vec![beefy_log(ConsensusLog::MmrRoot(
|
||||
hex!("f3e3afbfa69e89cd1e99f8d3570155962f3346d1d8758dc079be49ef70387758").into()
|
||||
))]
|
||||
);
|
||||
|
||||
// unique every time
|
||||
init_block(2);
|
||||
|
||||
assert_eq!(
|
||||
System::digest().logs,
|
||||
vec![
|
||||
beefy_log(ConsensusLog::MmrRoot(
|
||||
hex!("f3e3afbfa69e89cd1e99f8d3570155962f3346d1d8758dc079be49ef70387758").into()
|
||||
)),
|
||||
beefy_log(ConsensusLog::AuthoritiesChange(ValidatorSet {
|
||||
validators: vec![mock_beefy_id(3), mock_beefy_id(4),],
|
||||
id: 1,
|
||||
})),
|
||||
beefy_log(ConsensusLog::MmrRoot(
|
||||
hex!("7d4ae4524bae75d52b63f08eab173b0c263eb95ae2c55c3a1d871241bd0cc559").into()
|
||||
)),
|
||||
]
|
||||
);
|
||||
});
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn should_contain_valid_leaf_data() {
|
||||
let mut ext = new_test_ext(vec![1, 2, 3, 4]);
|
||||
ext.execute_with(|| {
|
||||
init_block(1);
|
||||
});
|
||||
|
||||
let mmr_leaf = read_mmr_leaf(&mut ext, 0);
|
||||
assert_eq!(
|
||||
mmr_leaf,
|
||||
MmrLeaf {
|
||||
version: MmrLeafVersion::new(1, 5),
|
||||
parent_number_and_hash: (0_u64, H256::repeat_byte(0x45)),
|
||||
beefy_next_authority_set: BeefyNextAuthoritySet {
|
||||
id: 1,
|
||||
len: 2,
|
||||
root: hex!("01b1a742589773fc054c8f5021a456316ffcec0370b25678b0696e116d1ef9ae")
|
||||
.into(),
|
||||
},
|
||||
parachain_heads: hex!(
|
||||
"ed893c8f8cc87195a5d4d2805b011506322036bcace79642aa3e94ab431e442e"
|
||||
)
|
||||
.into(),
|
||||
}
|
||||
);
|
||||
|
||||
// build second block on top
|
||||
ext.execute_with(|| {
|
||||
init_block(2);
|
||||
});
|
||||
|
||||
let mmr_leaf = read_mmr_leaf(&mut ext, 1);
|
||||
assert_eq!(
|
||||
mmr_leaf,
|
||||
MmrLeaf {
|
||||
version: MmrLeafVersion::new(1, 5),
|
||||
parent_number_and_hash: (1_u64, H256::repeat_byte(0x45)),
|
||||
beefy_next_authority_set: BeefyNextAuthoritySet {
|
||||
id: 2,
|
||||
len: 2,
|
||||
root: hex!("9c6b2c1b0d0b25a008e6c882cc7b415f309965c72ad2b944ac0931048ca31cd5")
|
||||
.into(),
|
||||
},
|
||||
parachain_heads: hex!(
|
||||
"ed893c8f8cc87195a5d4d2805b011506322036bcace79642aa3e94ab431e442e"
|
||||
)
|
||||
.into(),
|
||||
}
|
||||
);
|
||||
}
|
||||
Reference in New Issue
Block a user