Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD2VpjF+LHYdD0dmJHZNXFrTQSW+CUeYA/+onlsEGgfA1pTxgarxMDJgbxy… (1,748 chars)"
  }
}