Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDAWtKRB3+3T2tpDy1U2w3rND+feWccS9K2E0RgKYWJoF1OpZgOqAm6YkCa… (1,748 chars)"
  }
}