Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBWqtvUaq1AuLUGkYyl4lXbgSl47zRl8NBEk+UqBu+hJimjyEHbRWGWusi4… (1,748 chars)"
  }
}