Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQH0bXFg6dHLg7Z2vIZGE3mR2KEiJbSFcOnuYuVvkgYfNRDYyLN2jH8iwOVR… (1,748 chars)"
  }
}