Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCYJg72Ee4b00PM7Du3dEOBOLEvb8eCSYnUUmfVUvP5QRG44tQQHIJl9Vw9… (1,748 chars)"
  }
}