v0.2.1

This is a major release of testnet for Kroma Sepolia.
This release includes decentralized validator system for Kroma.

Feature

Decentralized validator system has been implemented.

Contracts

• feat: implement validator pool contract by @Pangssu in #53
• chore(chain-ops): migrate contract changes to chain-ops and deploy-config by @Pangssu in #56
• feat(contracts): implement security council contracts by @kangsorang in #57
• feat(contracts): reward via portal to L2 vault when the output is finalized by @Pangssu in #61
• feat: update integrations for securityCouncil and related testing and deployment code by @kangsorang in #66
• feat(contracts): remove validation of previous output when challenge creation by @seolaoh in #79
• feat: validate withdrawal storage root by @chokobole in #76
• fix(chain-ops): fix constructor args for validator reward vault by @Pangssu in #89

Client

• feat(node): update validator reward ratio on L1Block contract by @Pangssu in #47
• feat(validator): modify L2 output submitter module corresponding to the changed contracts by @seolaoh in #58
• feat!(challenger): change challenge handling to event-driven for multiple challenges by @0xHansLee in #59
• feat(validator): add validator deposit, withdraw, unbond commands by @seolaoh in #63
• feat(validator): apply submission rounds to l2 output submitter by @seolaoh in #71
• test: fix tests related to validator by @seolaoh in #72
• fix(validator): modify output to replace with when proving fault by @seolaoh in #74
• test(e2e): mock challenger RPC in e2e actions test by @0xHansLee in #73
• test(e2e): add validation reward test by @Pangssu in #77
• fix(validator): close channel and context when Stop() called by @Pangssu in #80
• test(e2e): add challenge test by @kangsorang in #82
• feat!(validator): make validator permisionless by @0xHansLee in #81
• fix(validator): skip finding fault position in asserter timeout by @kangsorang in #87
• fix(challenger): fetch output with proof when proving fault by @0xHansLee in #88
• fix(challenger): change the public input proof of dst output, not src by @0xHansLee in #90
• fix(validator): fix incorrect encoding of L2ToL1MessagePasser balance by @Pangssu in #91
• feat(validator): apply gas limit multiplier to guardian transactions by @Pangssu in #92
• feat(validator): estimate the exec gas limit when sending a confirm tx by @Pangssu in #95
• fix(validator): fix several bugs related to challenger by @seolaoh in #97
• perf(challenger): remove unnecessary output validation by @0xHansLee in #98
• test(e2e): add challenge fail case due to invalid proof by @0xHansLee in #83
• perf(validator): remove delay of output handling by @seolaoh in #99

Changed

• chore: remove unused flags by @chokobole in #13
• chore: inject git tag as a version by @Pangssu in #16
• build: unify version format to {version}-{commit} by @Pangssu in #20
• feat!: include next block hash by @chokobole in #25
• feat: include next block hash by @chokobole in #32
• feat: prepare checking public input by @chokobole in #38
• chore: add update geth package script by @Pangssu in #43
• feat: add public input validation logic by @chokobole in #48
• feat: apply Optimism v1.0.3 to Kroma by @seolaoh in #50
• chore: fix typos in specs by @TomTaehoonKim in #62
• feat: update public input hash computation by @chokobole in #65
• chore: skip transactions root validation by @chokobole in #67
• perf(contracts): remove public input hash in final pair by @0xHansLee in #75
• chore: remove all configurations for internal testnet by @Pangssu in #100
• chore: deploy sepolia contracts and change l2 chain id by @Pangssu in #105
• chore(contracts): remove wrong bytecode diff checking logic by @Pangssu in #106

Fixed

• test(contracts): avoid deterministic address by @kangsorang in #14

SDK

• feat(sdk): improve sdk hardhat tasks by @seolaoh in #28

Docs

• docs: fix invalid links in spec docs by @seolaoh in #21
• docs: update challenge.md by @joonkeep in #22
• docs: update assets for specs by @seolaoh in #24
• docs: re-update assets for specs by @seolaoh in #27
• docs: update zkevm-prover.md by @joonkeep in #30
• docs: update differences-from-optimism-bedrock.md by @joonkeep in #31
• docs: update assets due to rebranding by @seolaoh in #35
• docs: rewrite description of zkevm-prover by @dongchangYoo in #70
• docs: add contents about validator reward by @chokobole in #78
• docs: fix EE client to EL client by @seolaoh in #96

New Contributors

• @ccrayz made their first contribution in #26
• @joonkeep made their first contribution in #22
• @TomTaehoonKim made their first contribution in #62
• @dongchangYoo made their first contribution in #70

Full Changelog: v0.1.1...v0.2.1

Pre-release v0.2.0

First step for validator decentralization

What's Changed

• test(contracts): avoid deterministic address by @kangsorang in #14
• chore: inject git tag as a version by @Pangssu in #16
• chore: remove unused flags by @chokobole in #13
• build: unify version format to {version}-{commit} by @Pangssu in #20
• docs: fix invalid links in spec docs by @seolaoh in #21
• docs: update assets for specs by @seolaoh in #24
• chore: support debugging devnet process by @chokobole in #23
• ci: add disable parallel option in e2e test by @ccrayz in #26
• docs: re-update assets for specs by @seolaoh in #27
• feat(sdk): improve sdk hardhat tasks by @seolaoh in #28
• feat!: include next block hash by @chokobole in #25
• docs: update challenge.md by @joonkeep in #22
• docs: update differences-from-optimism-bedrock.md by @joonkeep in #31
• docs: update zkevm-prover.md by @joonkeep in #30
• chore: add eslint import statements by @0xHansLee in #33
• feat: include next block hash by @chokobole in #32
• docs: update assets due to rebranding by @seolaoh in #35
• chore: rename organization and project by @Pangssu in #36
• build: fix docker username to kromanetwork by @Pangssu in #40
• chore: sort import statements by @0xHansLee in #41
• chore: update easel deployments by @Pangssu in #37
• feat: prepare checking public input by @chokobole in #38
• chore: add update geth package script by @Pangssu in #43
• chore: change git action runner to selfhost by @ccrayz in #46
• feat: extract and generate Types struct bindings by @Pangssu in #45
• feat(node): update validator reward ratio on L1Block contract by @Pangssu in #47
• ci: change github action runner host by @ccrayz in #51
• feat: apply Optimism v1.0.3 to Kroma by @seolaoh in #50
• ci: change dev tag name by @ccrayz in #52
• feat: implement validator pool contract by @Pangssu in #53
• refac(contracts): apply SafeCall in the withdraw() of the ValidatorPool by @Pangssu in #60
• chore(chain-ops): migrate contract changes to chain-ops and deploy-config by @Pangssu in #56
• feat: modify L2 output submitter module corresponding to the changed contracts by @seolaoh in #58
• feat(contracts): implement security council contracts by @kangsorang in #57
• chore: fix typos in specs by @TomTaehoonKim in #62
• feat!(challenger): change challenge handling to event-driven for multiple challenges by @0xHansLee in #59
• feat: add validator deposit, withdraw, unbond commands by @seolaoh in #63
• build: use docker compose v2 by @chokobole in #68
• feat: update integrations for securityCouncil and related testing and deployment code by @kangsorang in #66
• feat(contracts): reward via portal to L2 vault when the output is finalized by @Pangssu in #61
• feat: update public input hash computation by @chokobole in #65
• feat: add public input validation logic by @chokobole in #48
• feat(validator): apply submission rounds to l2 output submitter by @seolaoh in #71
• test: fix tests related to validator by @seolaoh in #72
• fix(validator): modify output to replace with when proving fault by @seolaoh in #74
• test(e2e): mock challenger RPC in e2e actions test by @0xHansLee in #73
• chore: skip transactions root validation by @chokobole in #67
• perf(contracts): remove public input hash in final pair by @0xHansLee in #75
• feat(contracts): remove validation of previous output when challenge creation by @seolaoh in #79
• docs: add contents about validator reward by @chokobole in #78
• docs: rewrite description of zkevm-prover by @dongchangYoo in #70
• test(e2e): add validation reward test by @Pangssu in #77
• fix(validator): close channel and context when Stop() called by @Pangssu in #80
• test(e2e): add challenge test by @kangsorang in #82
• feat: validate withdrawal storage root by @chokobole in #76
• feat!(validator): make validator permisionless by @0xHansLee in #81

New Contributors

• @ccrayz made their first contribution in #26
• @joonkeep made their first contribution in #22
• @TomTaehoonKim made their first contribution in #62
• @dongchangYoo made their first contribution in #70

Full Changelog: v0.1.1...v0.2.0

Release v0.1.1

Fixes

• batcher: fix issue of not retrying failed batch tx before sending #6
• validator: avoid infinite polling #4