Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAqUz/2snUNbJHlvMz8gU+pPea+CsE50zVYuaVxZ2XOsFgZLr+ubmEcSfdp… (1,748 chars)"
  }
}