Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDskOxY7KQiuBaOk1fryTZqRbcChyCIWfC0cBllEu9opki3DqQHqq/IiNyk… (1,748 chars)"
  }
}