Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBDehU48klVvgW1wHWj2/TQPdsJCXuFNFX7zTaRiwqYQFTU0X0tGjEELuad… (1,748 chars)"
  }
}