Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA/N7e8zLVs69HX2c2McjEqjutAXa32zLtJEAV0iMaTRQaiJnvA+UePCe6O… (1,748 chars)"
  }
}