Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBiWqYcu6Whxv7birJWWJVxDXOMQ6wbiEQ5LU5FOoG4YRQR7QTz9gDsnljA… (1,748 chars)"
  }
}