Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA4nP+C4SH4FslpiJgZin2c6X/Oa5XzItdaxVxxG0c+7kSWkCE9HU2DBUAV… (1,748 chars)"
  }
}