Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwF4vV7uwJR0qqkz0KRpNZ3Q9tgR4zH3NUkZ+Y5QQ4FvqCGHHYirjCsaF0O1… (844 chars)"
  }
}