Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDXb7IkJG6+UJ5HGtvUlcmdk0/spUKP7fquKtyizMD6+nQKfGKw2knmgCqg… (1,748 chars)"
  }
}