Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBmmfx9banDy4R0lAz1rG6HyVack23/MXiAXeXzZQMwXWozF/3uXcNNNh2e… (1,748 chars)"
  }
}