Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCbBntens72C8luATwHWtehLdZ2HQdcB/aSODbtNBY+Lxlj7q+LX6iHZvGE… (1,748 chars)"
  }
}