Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAg/DFJOnXqjSs2px8mPaGwN6XDCjmDiJ5UD9bO8Vxo8EZVPmQN+3B2qCTF… (1,748 chars)"
  }
}