Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHUF9ebRa1sDUr1V1jCZKvLsOacEetQYkGehDDMpT5z9y9VexkxHqlC+p0F… (1,748 chars)"
  }
}