Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD6kPJQI8Q+zIjpcgTl2RFgTl56h2pRs/SS5UC+xhxJTxzC8Djq2ml+ZEfB… (1,748 chars)"
  }
}