Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBnpvU5JDheA5hXiuL1dRLUyyB10Dl8c+gAmaMDcGBXDwjyECoAhygVWqHx… (1,748 chars)"
  }
}