Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQH5jiUsoz3CUXZM1yL+qBXl+YSBzmWSfUGJ/8UXnY6vc3oqbU8WnX3cK1LX… (1,748 chars)"
  }
}