Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEetzsrG0Jg7HDdJv6mm1mA2FBrv1nbx1P/3dBvgA84iiM5XA/4BdduHb+6… (1,748 chars)"
  }
}