Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC6h+tlDu/wNyGHpKWOkvF5TlhTUBIeUehizt1xzFakU34gBHd6W81kZQZP… (1,748 chars)"
  }
}