Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDJa52MrWVLZ6JWxs0D2ZeREsF0uiA/SA2ozdtx7vQCWUK1kcW8JPym+a50… (1,748 chars)"
  }
}