Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQB2d2KGCyeXmy3D/7/QXSXGKxUWdWR6XxlL2o7RQZpo0huguTTpg7Yz9PKr… (1,748 chars)"
  }
}