erigon-rpc: v2.0.2 to v2.0.3

Mainnet Maintenance & Upgrade Notice

MerlinChain will begin a mainnet service upgrade on January 20, 2026 at 15:00 UTC.

During this maintenance window, the cdk-erigon-rpc component will be upgraded to version v2.0.3, with the goal of improving overall system stability and performance.

• Upgrade Start Time: UTC: 2026-01-20 15:00

• Estimated Duration: 48–72 hours

• Impact: Mainnet RPC and related services may experience intermittent availability

• Deposit and withdrawal functions related to Merlin Chain should be temporarily disabled by all CEXs prior to the upgrade to prevent potential transaction anomalies or asset risks.

Release Notes

• https://github.com/MerlinLayer2/cdk-erigon/releases/tag/v2.0.3

Upgrade Guideline

• Update docker image version to v2.0.3 in docker compose file

  • image: merlinadmin/cdk-erigon:v2.0.3

• Rebuild container

  • docker compose pull
    docker compose up -d --force-recreate