- Upgrade the Polygon CDK version from fork5 to fork8.
- Support for precompiled contracts: SHA256, ecAdd, ecMul, ecPairing.
- Significant performance improvements for AA wallet transactions.
- Support for multiple transactions within a single block.
- Optimized external node data synchronization efficiency.
- Each block will have its own timestamp.
Mainnet effective time: Starting on May 24 at 3 PM (GMT + 8), estimated to last 5 to 8 hours.
For upgrade steps, please refer to: https://docs.merlinchain.io/merlin-docs/developers/mainnet-updates