Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDV4/FI/gZEdm5Tj1yU8U0xLTgowaVtbqpgbVw9CDCOJwf4H9T5IIjRUc4M… (1,748 chars)"
  }
}