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)

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* Bump arc-swap.

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* 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)

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* 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)

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* use dervie feature for strum; clippy and deny housekeeping

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* 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)

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* 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)

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* 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)

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* use correct crate name

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* 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)

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* 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)

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* 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)

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* 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)

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* 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)

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* derive Default

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* 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)

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* update sec advisories

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* 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>

substrate/Cargo.lock

@@ -492,6 +492,80 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "beefy-gadget"
+version = "4.0.0-dev"
+dependencies = [
+ "beefy-primitives",
+ "fnv",
+ "futures 0.3.16",
+ "log 0.4.14",
+ "parity-scale-codec",
+ "parking_lot 0.11.1",
+ "sc-client-api",
+ "sc-keystore",
+ "sc-network",
+ "sc-network-gossip",
+ "sc-network-test",
+ "sc-utils",
+ "sp-api",
+ "sp-application-crypto",
+ "sp-arithmetic",
+ "sp-blockchain",
+ "sp-core",
+ "sp-keystore",
+ "sp-runtime",
+ "strum 0.21.0",
+ "substrate-prometheus-endpoint",
+ "thiserror",
+ "wasm-timer",
+]
+
+[[package]]
+name = "beefy-gadget-rpc"
+version = "4.0.0-dev"
+dependencies = [
+ "beefy-gadget",
+ "beefy-primitives",
+ "futures 0.3.16",
+ "jsonrpc-core",
+ "jsonrpc-core-client",
+ "jsonrpc-derive",
+ "jsonrpc-pubsub",
+ "log 0.4.14",
+ "parity-scale-codec",
+ "sc-rpc",
+ "serde",
+ "sp-core",
+ "sp-runtime",
+]
+
+[[package]]
+name = "beefy-merkle-tree"
+version = "4.0.0-dev"
+dependencies = [
+ "env_logger 0.9.0",
+ "hex",
+ "hex-literal",
+ "log 0.4.14",
+ "tiny-keccak",
+]
+
+[[package]]
+name = "beefy-primitives"
+version = "4.0.0-dev"
+dependencies = [
+ "hex-literal",
+ "parity-scale-codec",
+ "scale-info",
+ "sp-api",
+ "sp-application-crypto",
+ "sp-core",
+ "sp-keystore",
+ "sp-runtime",
+ "sp-std",
+]
+
 [[package]]
 name = "bincode"
 version = "1.3.2"
@@ -3751,9 +3825,9 @@ dependencies = [
  "base64 0.12.3",
  "digest 0.9.0",
  "hmac-drbg 0.3.0",
- "libsecp256k1-core",
- "libsecp256k1-gen-ecmult",
- "libsecp256k1-gen-genmult",
+ "libsecp256k1-core 0.2.2",
+ "libsecp256k1-gen-ecmult 0.2.1",
+ "libsecp256k1-gen-genmult 0.2.1",
  "rand 0.7.3",
  "serde",
  "sha2 0.9.3",
@@ -3770,15 +3844,32 @@ dependencies = [
  "base64 0.12.3",
  "digest 0.9.0",
  "hmac-drbg 0.3.0",
- "libsecp256k1-core",
- "libsecp256k1-gen-ecmult",
- "libsecp256k1-gen-genmult",
+ "libsecp256k1-core 0.2.2",
+ "libsecp256k1-gen-ecmult 0.2.1",
+ "libsecp256k1-gen-genmult 0.2.1",
  "rand 0.7.3",
  "serde",
  "sha2 0.9.3",
  "typenum",
 ]
 
+[[package]]
+name = "libsecp256k1"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b0452aac8bab02242429380e9b2f94ea20cea2b37e2c1777a1358799bbe97f37"
+dependencies = [
+ "arrayref",
+ "base64 0.13.0",
+ "digest 0.9.0",
+ "libsecp256k1-core 0.3.0",
+ "libsecp256k1-gen-ecmult 0.3.0",
+ "libsecp256k1-gen-genmult 0.3.0",
+ "rand 0.8.4",
+ "serde",
+ "sha2 0.9.3",
+]
+
 [[package]]
 name = "libsecp256k1-core"
 version = "0.2.2"
@@ -3790,13 +3881,33 @@ dependencies = [
  "subtle 2.4.0",
 ]
 
+[[package]]
+name = "libsecp256k1-core"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5be9b9bb642d8522a44d533eab56c16c738301965504753b03ad1de3425d5451"
+dependencies = [
+ "crunchy",
+ "digest 0.9.0",
+ "subtle 2.4.0",
+]
+
 [[package]]
 name = "libsecp256k1-gen-ecmult"
 version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ccab96b584d38fac86a83f07e659f0deafd0253dc096dab5a36d53efe653c5c3"
 dependencies = [
- "libsecp256k1-core",
+ "libsecp256k1-core 0.2.2",
+]
+
+[[package]]
+name = "libsecp256k1-gen-ecmult"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3038c808c55c87e8a172643a7d87187fc6c4174468159cb3090659d55bcb4809"
+dependencies = [
+ "libsecp256k1-core 0.3.0",
 ]
 
 [[package]]
@@ -3805,7 +3916,16 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "67abfe149395e3aa1c48a2beb32b068e2334402df8181f818d3aee2b304c4f5d"
 dependencies = [
- "libsecp256k1-core",
+ "libsecp256k1-core 0.2.2",
+]
+
+[[package]]
+name = "libsecp256k1-gen-genmult"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3db8d6ba2cec9eacc40e6e8ccc98931840301f1006e95647ceb2dd5c3aa06f7c"
+dependencies = [
+ "libsecp256k1-core 0.3.0",
 ]
 
 [[package]]
@@ -5114,6 +5234,50 @@ dependencies = [
  "sp-std",
 ]
 
+[[package]]
+name = "pallet-beefy"
+version = "4.0.0-dev"
+dependencies = [
+ "beefy-primitives",
+ "frame-support",
+ "frame-system",
+ "pallet-session",
+ "parity-scale-codec",
+ "scale-info",
+ "serde",
+ "sp-core",
+ "sp-io",
+ "sp-runtime",
+ "sp-staking",
+ "sp-std",
+]
+
+[[package]]
+name = "pallet-beefy-mmr"
+version = "4.0.0-dev"
+dependencies = [
+ "beefy-merkle-tree",
+ "beefy-primitives",
+ "frame-support",
+ "frame-system",
+ "hex",
+ "hex-literal",
+ "libsecp256k1 0.7.0",
+ "log 0.4.14",
+ "pallet-beefy",
+ "pallet-mmr",
+ "pallet-mmr-primitives",
+ "pallet-session",
+ "parity-scale-codec",
+ "scale-info",
+ "serde",
+ "sp-core",
+ "sp-io",
+ "sp-runtime",
+ "sp-staking",
+ "sp-std",
+]
+
 [[package]]
 name = "pallet-bounties"
 version = "4.0.0-dev"
@@ -8629,9 +8793,9 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.126"
+version = "1.0.130"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ec7505abeacaec74ae4778d9d9328fe5a5d04253220a85c4ee022239fc996d03"
+checksum = "f12d06de37cf59146fbdecab66aa99f9fe4f78722e3607577a5375d66bd0c913"
 dependencies = [
  "serde_derive",
 ]
@@ -8657,9 +8821,9 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.126"
+version = "1.0.130"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "963a7dbc9895aeac7ac90e74f34a5d5261828f79df35cbed41e10189d3804d43"
+checksum = "d7bc1a1ab1961464eae040d96713baa5a724a8152c1222492465b54322ec508b"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -9779,6 +9943,9 @@ name = "strum"
 version = "0.21.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "aaf86bbcfd1fa9670b7a129f64fc0c9fcbbfe4f1bc4210e9e98fe71ffc12cde2"
+dependencies = [
+ "strum_macros 0.21.1",
+]
 
 [[package]]
 name = "strum_macros"