Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDh7zSdu1vlf1ZX6HRHLslI2eryJJ6qB2ow7vMG9Y++dwUU/y3P/9ZO54Af… (1,748 chars)"
  }
}