Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHLH3nqw9yn8GmNwzw4U19qeXrTRbsfZk2jxGmfbVrWVmY7sDgjIjKrKrqF… (844 chars)"
  }
}