Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBUUCCAscv9ybcXZ0iRETqjqFUijY+HO5sxAw14qG0ujgwrdIGI5FWv+FSC… (1,748 chars)"
  }
}