Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwA1apM8m9MkpRdVgOaqQSj7JYcZHuopoXIG3h8csIzWLRnTwYG3RsIxkjH0… (844 chars)"
  }
}