Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBZknBO5xHzZMMxey9YrITM3NWMqG3GjsxbVeX+DMEsUBE43nxj/h8pnJWT… (1,748 chars)"
  }
}