Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDqIXgHb4jnI8iO7o7Yw1cUOQS70LEZ0kHCqtaY0r1Uz2PihmRQiqoaMcrI… (1,748 chars)"
  }
}