Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDEVDU5ijsEju8pAVfifjszo1oPqfzNOhCJL21qvChGJGHiAlpzDh1eNIz3… (1,748 chars)"
  }
}