Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBXtPLdLGP6h8KZzpBxwmknBZ5VB3XQF8FOeFqyJw1neFcAy/q/AYpAoBSP… (1,748 chars)"
  }
}