Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBZpAA+OiGJs9FxXpoFTqzzCqbvb/eaCYs0/UMEHH8qj0vvEiBRG0e3zNEa… (1,748 chars)"
  }
}