Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHt5MCTe6ZXtGkXAkAZBs/J4lN2zzN9tayFg+J4z8gR2VqUVQ6lwDYhDdIW… (1,748 chars)"
  }
}