Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBkMtD9mpEHayPnzqt0+8J/ZNQyzUyypIl6M9kP2HL9fwv6ZnGutfa1TSPs… (1,748 chars)"
  }
}