Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAIadanULKkUl88Y0fQBN0/B4q8nyjdq7QtV4z/oVBsTVjSHj56xLkUQQrS… (1,748 chars)"
  }
}