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

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

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