Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBrwpJIbrBd+PQdpooi69dP1RfYSX70O4QP6Xp3LBKw9zcUD6Khr+NGGcT2… (1,748 chars)"
  }
}