Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBC2BocwTCUMTh4IGaZsyxCaZSThndF8FU6KZDOFKObQQ5CjALWwc2VbO/v… (1,748 chars)"
  }
}