v0.3.0-alpha

This release marks the deployments of bolt on the Holesky testnet.

TLDR

• Holesky readyness
  • Validator onboarding guide: https://github.com/chainbound/bolt/blob/holesky/testnets/holesky/README.md
  • Relay & builder support (Aestus, Titan, Bloxroute)
  • Deployed Bolt RPC: https://rpc-holesky.bolt.chainbound.io
• Fully deployed Bolt registry (no slashing)
  • Validator batch registration
  • EigenLayer & Symbiotic support for collateral
• Updated constraints-API and PBS pipeline
  • Helix reference implementation: gattaca-com/helix#49
  • Flashbots builder reference implementation: https://github.com/chainbound/bolt-builder
  • Mev-boost reference implementation: https://github.com/chainbound/bolt-mev-boost
  • Forkdiffs: https://chainbound.github.io/bolt-forkdiffs
• Support for constraints delegation
• Support for ERC-2335 keystores signers
• bolt CLI to interact with the protocol
  • generate delegation messages
  • register and update validators
  • register operators and check their status
• More robust and observable sidecar
  • Prometheus metrics + Grafana dashboard
  • Reorg handling
  • Minimum fee

What's Changed

• fix: build local payload with timestamp from beacon clock by @merklefruit in #194
• Telemetry & Metrics by @thedevbirb in #204
• feat(sidecar): commit-boost integration by @namn-grg in #203
• Bolt-boost module by @mempirate in #207
• fix(devnet): avoid deploying deprecated contracts by @merklefruit in #220
• feat(sidecar): constraints client by @namn-grg in #212
• New constraints-API by @mempirate in #221
• chore(sidecar): use validator pubkey instead of index by @namn-grg in #234
• docs(contracts): added EigenLayer integration in README by @thedevbirb in #232
• chore(sidecar): update constraint api by @namn-grg in #240
• feat: contracts middleware interface by @thedevbirb in #235
• chore(ci): bump actions to remove warnings by @estensen in #249
• feat(sidecar): min priority fee by @namn-grg in #246
• feat(registry): added max committed gas limit per validator by @merklefruit in #251
• chore: Bolt-Boost and Helix images for devnet by @thedevbirb in #258
• Builder: update to new Constraints API by @thedevbirb in #241
• fix: update types & drop bundle support by @mempirate in #256
• fix: constraints message fixes by @mempirate in #262
• docs(devnet): add link to install historical version of kurtosis CLI by @thedevbirb in #260
• fix: remove metrics clash with cb client by @merklefruit in #265
• fix(devnet): raise gas price to match new min priority fee of 1 gwei by @thedevbirb in #264
• fix: insert into constraints cache by @merklefruit in #266
• chore(ci): add bolt_boost ci + run only if there are diffs on its path by @merklefruit in #267
• feat: updgrade commit-boost to v0.3.0 by @mempirate in #268
• chore: pin rust toolchain everywhere, just fmt with nightly formatter pinned by @thedevbirb in #269
• fix(bolt-boost): re-enable logging to stdout by @merklefruit in #270
• fix: bolt-boost build by @merklefruit in #274
• fix: justfile after ethereum package upgrade + renaming by @thedevbirb in #261
• fix(bolt-boost): current slot logic by @thedevbirb in #280
• docs(devnet): specify how to run bolt-boost by @thedevbirb in #277
• fix(sidecar): commit boost flag rename by @thedevbirb in #275
• chore(builder): disable authorized pubkeys checks for testing on the devnet by @thedevbirb in #282
• feat(sidecar): sign messages using the correct signing domain by @merklefruit in #281
• chore(restore): stacked challenges PR by @merklefruit in #289
• feat(sidecar): ERC-2335 Keystore signer by @thedevbirb in #287
• fix: updated devnet by @merklefruit in #285
• feat(contracts): new challenger by @merklefruit in #223
• feat(sidecar): load delegations on startup and send them upon registration by @merklefruit in #292
• feat: repo README updates by @merklefruit in #294
• feat(contracts): registry updates by @mempirate in #278
• feat: add delegations cli by @namn-grg in #293
• feat(bolt-boost): delegations/revocations update by @merklefruit in #297
• feat(mev-boost): delegations/revocations update by @merklefruit in #298
• feat(sidecar): add commitment signing key + holesky deployment scripts by @merklefruit in #301
• feat(sidecar): keystore secrets path in config by @thedevbirb in #299
• fix: symbiotic network opt-in by @merklefruit in #304
• feat(contracts): new registry (V1) by @merklefruit in #202
• chore(sidecar): add most important feature -- ascii art on startup by @thedevbirb in #312
• chore: deploy EL middleware upgrade script by @merklefruit in #314
• feat: periphery deployments by @mempirate in #311
• feat: bolt-cli revamp: add Dirk support by @merklefruit in #309
• cleanup: remove bolt-web-demo folder by @thedevbirb in #319
• cleanup: remove mev-boost-relay by @thedevbirb in #320
• fix(devnet): use pre-built helix image by @merklefruit in #303
• chore: remove builder and mev-boost by @mempirate in #323
• chore: rm bolt-client binary 🧹 by @merklefruit in #326
• chore: rm bolt-kurtosis-client binary by @merklefruit in #327
• feat(cli): bolt send command by @merklefruit in #321
• feat(ci): add linkspector by @mempirate in #329
• enable-unsafe-lookahead flag by @thedevbirb in #330
• chore!(sidecar): drop TOML support by @thedevbirb in #333
• docs(holesky): clarify order of operations by @mempirate in #335
• feat(sidecar): gross tip revenue metric by @mempirate in #339
• feat(registry): cheaper on-chain batch opt-in (48k gas) by @merklefruit in #336
• Integrate with the Bolt registry to check if pubkeys are registered by @thedevbirb in #340
• fix(sidecar): error message for manager call by @thedevbirb in #346
• fix(sidecar): use validator keys and not delegated ones for pub key check by @thedevbirb in #347
• fix(sidecar): split public key hashes into chunks to avoid EL limits by @thedevbirb in #349
• fix(sidecar): find delegatees logic by @thedevbirb in #350
• fix(sidecar): builder proxy not spinning up with delegations by @thedevbirb in #352
• chore(sidecar): warn in case of inconsistent gross revenue calculations by @thedevbirb in #353
• fix(sidecar): Debug for blob transactions so it's not noisy by @thedevbirb in #356
• feat(cli): dirk delegations integration test by @merklefruit in #358
• chore(sidecar): minimal module refactor + add missing docs by @merklefruit in #362
• chore(holesky/docker): mount volumes on predefined paths by @thedevbirb in #357
• chore(holesky/pbs): update helix config by @thedevbirb in #364
• feat: solve outstanding TODOs by @merklefruit in #361
• chore: cleanup libraries, rm unused code by @merklefruit in #355
• fix!(config): remove empty environment variables set like 'VAR=' when parsing options by @thedevbirb in #367
• Add Dockerfile to bolt CLI by @thedevbirb in https://gi...

v0.2.1-alpha

What's Changed

• fix: re-add local payload building logic to driver by @merklefruit in #191
• fix(sidecar): always fetch lookahead if empty by @mempirate in #192
• doc(testnets): update lighthouse flags & version by @mempirate in #193

Full Changelog: v0.2.0-alpha...v0.2.1-alpha

v0.2.0-alpha

What's Changed

• chore(client): small update by @merklefruit in #173
• feat(sidecar): quick deployment script with systemctl by @merklefruit in #176
• feat(sidecar): add bolt_getVersion RPC method by @merklefruit in #172
• fix(sidecar): bundle verification logic by @thedevbirb in #179
• feat(sidecar): added driver on higher register (tokio::select) by @merklefruit in #181
• chore(sidecar): format with rustfmt by @merklefruit in #183
• chore(sidecar): import tracing macros in files by @merklefruit in #184
• chore(mev-boost-relay): set SSZ max constraints per slot to the defau… by @merklefruit in #185
• chore(builder,relay): remove auth when subscribing for constraints by @merklefruit in #187
• chore: remove some outdated builder diffs from upstream by @merklefruit in #189
• fix: commitment deadline in case of missed block by @namn-grg in #188
• Release v0.2.0-alpha by @mempirate in #190

Full Changelog: v0.1.3-alpha...v0.2.0-alpha

v0.1.3-alpha

Highlights

This alpha release contains breaking changes to the Commitments API that allow for bundles of transactions in a single request.
Furthermore, Merkle multiproofs have been fixed on mev-boost and mev-boost-relay.

What's Changed

• feat(registry): add getallregistrants by @namn-grg in #158
• fix(devnet): better support of multiple preconfs in blocks by @thedevbirb in #162
• feat: small sidecar changes by @merklefruit in #151
• Fix multiple preconfirmations for the same slot in demo by @thedevbirb in #110
• Implement new commitments-API by @mempirate in #161
• feat: minimal rpc client by @merklefruit in #160
• fix(mevboost, relay): ordering logic for multiproofs by @thedevbirb in #166
• chore: add client signature test by @merklefruit in #168
• fix(sidecar): process pending bundle diffs by @merklefruit in #169

Full Changelog: v0.1.2-alpha...v0.1.3-alpha

v0.1.2-alpha

This alpha release contains a multitude of bugfixes and introduces the support for blob inclusion preconfirmations.

What's Changed

• Fix short options to allow startup by @mksh in #115
• fix(sidecar): hex private key by @namn-grg in #118
• chore(sidecar): add parsing validator indexes as ranges by @merklefruit in #119
• fix: join url without trailing slash by @merklefruit in #121
• fix(sidecar): wrong slot-diff while checking preconf by @thedevbirb in #123
• feat: helder testnet tx spammer by @thedevbirb in #122
• fix: validate tx chain id by @namn-grg in #126
• feat(contracts): parse validator indexes as arrays from solidity by @merklefruit in #120
• feat: Verify blobs support in MEV-Boost/Relay/Builder forks by @namn-grg in #129
• fix(devnet): build docker images using --load flag by @thedevbirb in #131
• Fix devnet with constraints deadline by @thedevbirb in #135
• feat(sidecar): populate blobs bundle when self-building by @merklefruit in #132
• chore: add commitment validity tests by @merklefruit in #130
• chore: added commitment balance validation multiple test by @merklefruit in #138
• feat(sidecar): github CI by @thedevbirb in #139
• feat(spammer): add blob txs by @namn-grg in #140
• fix(sidecar): validate state with existing diffs by @thedevbirb in #137
• feat(bolt-spammer): alloy migration by @thedevbirb in #142
• Submit constraints only after commitments deadline + block template refactor by @thedevbirb in #117
• fix(relay): off-by-one slot when fetching from constraints cache by @thedevbirb in #145
• fix: kurtosis blob preconfirmation flow by @merklefruit in #146
• feat(sidecar): add max_committed_gas_per_slot to sidecar Limits by @namn-grg in #150
• fix(sidecar): local blob building by @thedevbirb in #152
• chore(sidecar): bump reth/alloy types, remove trace call manager by @thedevbirb in #141
• chore(docker): new sidecar tag by @thedevbirb in #153
• chore(justfile): beacon logs, restart rebuilding only sidecar by @thedevbirb in #154

New Contributors

• @mksh made their first contribution in #115

Full Changelog: v0.1.1-alpha...v0.1.2-alpha

v0.1.1-alpha

What's Changed

• feat(mev-boost): merkle multiproofs by @namn-grg in #84
• Switch to SSZ Merkle Multiproofs by @thedevbirb in #81
• Integrate generic signer in sidecar by @thedevbirb in #88
• feat(sidecar): build valid fallback payload by @merklefruit in #89
• New state root calculation using partial MPTs by @thedevbirb in #91
• experimental: create new payload from EL error hints by @merklefruit in #93
• feat: cleanup LocalBuilder flow and added docs by @merklefruit in #96
• feat(sidecar): consensus state validation by @namn-grg in #98
• feat: consensus state container by @merklefruit in #94
• feat(sidecar): configurable ValidatorIndex by @namn-grg in #101
• feat: refactor config and add ChainConfig by @merklefruit in #108
• feat(sidecar): integrate local builder with builder api by @thedevbirb in #97
• chore: builder-api review by @merklefruit in #111
• Sidecar: builder-API implementation by @mempirate in #62

Full Changelog: v0.1.0-alpha...v0.1.1-alpha

v0.1.0-alpha

First Release

Bolt v0.1.0-alpha marks the first release of Bolt, supporting the simplest case of inclusion preconfirmations.
This release is not production-ready.

What's Changed

• chore: docs update wip by @thedevbirb in #17
• feat: switch makefile -> justfile by @merklefruit in #32
• Smart contracts: Registry + Challenger by @merklefruit in #22
• Add proof verification to relay by @thedevbirb in #38
• Relay changes on unstable by @thedevbirb in #40
• feat(sidecar): Signature checks (user, proposer) + refactor by @merklefruit in #42
• Sidecar: Add relay connections by @merklefruit in #48
• feat: rm relays and add mev-boost builder API proxy by @merklefruit in #53
• refactor to comply to specs + SSZ enc/dec of spec types by @thedevbirb in #54
• feat: bolt-relay changes by @thedevbirb in #10
• feat: bolt-builder changes by @thedevbirb in #9
• fix(builder): gas left calculations for constraints by @thedevbirb in #65
• feat: bolt-boost changes by @thedevbirb in #11
• feat: just dora command by @thedevbirb in #66
• chore: update docs by @merklefruit in #67
• Feature: local fallback block by @mempirate in #26
• Feat: merge RPC commitment types to avoid duplicates by @merklefruit in #64
• fix(sidecar): change back to bls signatures for messages by @thedevbirb in #69
• wip: streamline kurtosis devnet test scenarios by @merklefruit in #35
• chore(builder): store decoded constraints in the cache by @namn-grg in #68
• chore(builder): decoded constraint cache by @namn-grg in #74
• feat: update devnet by @merklefruit in #71
• feat: update demo by @merklefruit in #76
• chore: added disclaimer in frontend by @merklefruit in #77
• small fix by @fmosterts in #78
• chore(demo): add status section by @namn-grg in #79

New Contributors

• @namn-grg made their first contribution in #68
• @fmosterts made their first contribution in #78

Full Changelog: https://github.com/chainbound/bolt/commits/v0.1.0-alpha