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Changelog

v0.2.4

This is a minor release and upgrading is optional.

User Facing Changes

  • The op-node is pre-configured with bootnodes for opBNB mainnet and testnet. By default, the op-node will use these pre-configured bootnodes for both networks. If you prefer to use your own bootnodes, you can configure the p2p.bootnodes parameter in the command line flag.(#89)

Partial Changelog

  • #87: optimize(op-node): make block produce stable when L1 latency unstable
  • #89: feat(op-node): add opBNB bootnodes
  • #94: fix(op-node/op-batcher): fallbackClient should ignore ethereum.NotFound error
  • #100: feature(op-node): pre-fetch receipts concurrently
  • #101: optimize(op-node): continue optimizing sequencer step schedule
  • #104: feat(op-node): pre-fetch receipts concurrently round 2
  • #106: optimize: extended expire time for sequencer block broadcasting

Docker Images

  • ghcr.io/bnb-chain/op-node:v0.2.4
  • ghcr.io/bnb-chain/op-batcher:v0.2.4
  • ghcr.io/bnb-chain/op-proposer:v0.2.4

Full Changelog

https://github.com/bnb-chain/opbnb/compare/v0.2.3...v0.2.4

v0.2.3

This is a minor release and upgrading is optional.

User Facing Changes

NA

Partial Changelog

  • #88: fix: change fallback client threshold to 10 from 20
  • #90: fix(op-node): not do sequence action instantly

Docker Images

  • ghcr.io/bnb-chain/op-node:v0.2.3
  • ghcr.io/bnb-chain/op-batcher:v0.2.3
  • ghcr.io/bnb-chain/op-proposer:v0.2.3

Full Changelog

https://github.com/bnb-chain/opbnb/compare/v0.2.2...v0.2.3

v0.2.2

This is the Fermat Hardfork release for opBNB Mainnet. It will be activated at block height 9397477, expected to occur on November 28, 2023, at 6 AM UTC.

All mainnet nodes must upgrade to this release before the hardfork.

User Facing Changes

  • Support reading private keys from AWS Secret Manager for op-node, op-batcher, and op-proposer. Refer to PR #72 for additional information.

Partial Changelog

  • #72: feat: support AWS key manager

Docker Images

  • ghcr.io/bnb-chain/op-node:v0.2.2
  • ghcr.io/bnb-chain/op-batcher:v0.2.2
  • ghcr.io/bnb-chain/op-proposer:v0.2.2

Full Changelog

https://github.com/bnb-chain/opbnb/compare/v0.2.1...v0.2.2

v0.2.1

This is a minor release and upgrading is optional.

User Facing Changes

  • Adds a --rpc.admin-state CLI option to specify a file to persist config changes made via the RPC Admin APIs to.
  • Add admin_sequencerActive RPC method. Returns true if the node is actively sequencing, otherwise false.

These features are merged from upstream code. Check the following PRs for more details:

Partial Changelog

  • #78: feat: support persist active api

Docker Images

  • ghcr.io/bnb-chain/op-node:v0.2.1
  • ghcr.io/bnb-chain/op-batcher:v0.2.1
  • ghcr.io/bnb-chain/op-proposer:v0.2.1

Full Changelog

https://github.com/bnb-chain/opbnb/compare/v0.2.0...v0.2.1

v0.2.0

This is a hardfork release for the opBNB Testnet called Fermat. It will be activated at block height 12113000, expected to occur on November 3, 2023, at 6 AM UTC.

User Facing Changes

  • The L1 gas price of all L2 transactions will be fixed(3 Gwei by default and 5 Gwei for Testnet).
  • Introduce a new type of RPC kind called bsc_fullnode. To enable it, include the parameter --l1.rpckind=bsc_fullnode if the layer 1 endpoint supports the eth_getTransactionReceiptsByBlockNumber API. This will significantly enhance the performance of retrieving L1 receipts (#63).
  • The rollup configuration for opBNB Mainnet and Testnet has been added to the code. You can now use the --network=opBNBTestnet or --network=opBNBMainnet flag instead of --rollup.config=./rollup.json to specify the rollup configuration for the op-node. (#65)
  • Allow the addition of multiple L1 endpoints in the configuration. For example: --l1=https://data-seed-prebsc-1-s1.binance.org:8545,https://data-seed-prebsc-2-s2.binance.org:8545,https://data-seed-prebsc-2-s3.binance.org:8545. By default, it will use the first endpoint, and if it's unavailable, it will automatically switch to the next one (#55).
  • Enable the layer 2 sync mechanism for opBNB by adding --l2.engine-sync=true flag on the op-node. Additionally, a new flag l2.skip-sync-start-check is introduced to allow users to skip the sanity check of L1 origins for unsafe L2 blocks when determining the sync-starting point. (#62)

Partial Changelog

  • #55: feat(op-node/op-batcher/op-proposer): add fallbackClient
  • #57: feat(op-node): add pre fetch receipts logic
  • #62: feat: engine p2p sync feature
  • #63: feat(op-node): add rpcKind bsc_fullnode for eth_getTransactionReceiptsByBlockNumber
  • #64: fix(op-e2e): fallback to not use bsc specific method eth_getFinalizedBlock
  • #65: feat(op-node): update l1 gas price with fixed value
  • #66: feature(contracts-bedrock): add verify.ts for verifying any contract
  • #67: fix(op-node): eth_client replace eth_getFinalizedBlock to eth_getFinalizedHeader

Docker Images

  • ghcr.io/bnb-chain/op-node:v0.2.0
  • ghcr.io/bnb-chain/op-batcher:v0.2.0
  • ghcr.io/bnb-chain/op-proposer:v0.2.0

Full Changelog

https://github.com/bnb-chain/opbnb/compare/v0.1.2...v0.2.0

v0.1.2

This is the initial release for opBNB Testnet.

The repo base is optimism v1.1.0.

Changelog

  1. feat: support non-eip-1559 l1 & compatible for BSC
  2. feat: op-proposer propose currentL1Hash behavior config by AllowNonFinalizedFlag
  3. feat: ResourceMetering.sol compatible with BSC
  4. fix(op-batcher): solve race condition of BatchSubmitter