Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBv1x17SW6GkywTXPMVgRvGt6vZ4PJo10afGvFTTxVpLzJ/YmHvdcRl08C5… (1,748 chars)"
  }
}