Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBQsQtnSJdDB2hnsuPr0TxvcdZz4ZPlAr5uq2p1G1/rniPhI7cCaOjPwU+y… (1,748 chars)"
  }
}