Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDjOYunmoLu9qrkwfAVmI1vRYhbVjosSeIOI5MYxdM1c3rpIQ2lndXSjI5U… (1,748 chars)"
  }
}