Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQJPzzsbCWyPw/UbmGgtL/NSNdUuBTtfOJe2t9eyb/4PJ2ngV1zcUdpcVQDX… (1,748 chars)"
  }
}