OffchainLabs/nitro v2.0.0-beta.8

Arbitrum v2.0.0 Nitro Beta 8

on GitHub

This release adds support for the eth_syncing RPC and consensus v4 which changes the ArbSys precompile sendTxToL1 return value, improves the ArbGasInfo precompile pricing return values, and gets rid of defunct heartbeat messages.

User-facing Improvements

• Initial eth_syncing implementation: #871
• Return leafNum instead of sendHash from ArbSys sendTxToL1: #850
• Fix ArbGasInfo get price methods: #869
• Fix fee history: #870

Internal Highlights

• Add consensus v4 WAVM machine to docker: #874
• Get rid of heartbeat L2 messages: #839 and #873

Full Changelog: v2.0.0-beta.7...v2.0.0-beta.8