Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQLp8A0iFhTApd/yYjKVeXDWyCPG4zeQeNMD7dxYBa2I/CTcUFwALkHpqOnX… (1,748 chars)"
  }
}