Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD0wma84bkOpt7X1aAoJJlsXfqLZ8ChCHXuUxn84ZzNGG2y86/ZtQFPMAR8… (1,748 chars)"
  }
}