Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHrsrh3HF0Wh3dY+eTD2zT7hM3PrFiCNOnxMdYKd88noCFqc78nL2JkNZjz… (1,748 chars)"
  }
}