Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCCzgIB8cQJ1yFynIzfAEk9ze9WYvkYgNJLeBplLDWlinH9+DAv2gXpNBUB… (1,748 chars)"
  }
}