OffchainLabs/nitro-contracts v3.0.0

Arbitrum Nitro Contracts v3.0.0

on GitHub

NOTICE: The release contains breaking change to the previous version including new abi and storage layout. Please follow our guide when upgrading from previous versions and checkout the diff in `test/signatures` and `test/storage` when upgrading from unsupported versions.
NOTICE: Rollup MUST be migrated when upgrading from previous versions, do NOT upgrade the rollup contracts in-place

What's Changed

Introducing BoLD, the new challenge resolution protocol for Arbitrum chains.

• feat: bold by @gzeoneth in #193

This release also included some bug fixes:

• fix: eip 7702 by @gzeoneth in #259
• Handle "no zero transfer" tokens by @godzillaba in #250
• small AbsBridge::enqueueSequencerMessage gas optimization by @godzillaba in #230
• refactor: move hardcoded value to config by @gzeoneth in #270
• use create2 in BridgeCreator by @godzillaba in #265

There are also changes to the formatting rules that lead to some big diff, see:

• fix: formating and enable checks in ci by @gzeoneth in #208

Full Changelog: v2.1.1...v3.0.0