Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDeHQsTQeE6ltvb3JC7Npw+f0kc5AMQKY5upzMf7QIlOQV/J+ukLgxz/ray… (1,748 chars)"
  }
}