Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCSRYUPYT5UDPt4tUSBFgaqP69nkmFKjB9jV2uOFV32SQjG77pWaWoBb3iP… (1,748 chars)"
  }
}