Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBmLYU5Crl/b0/phjLTLXQGDpMAq/4BgyC4eESTi9kWuSk5fz3/xfinOW9R… (1,748 chars)"
  }
}