Security

• Horizon Land's system builds on security of Binance Smart Chain to operate smart contracts, we secure secret key of cold wallet that owns the smart contract by dividing 24 seed words into 2 parts.

• Backend can save data read from smart contract to dump data to client, so in case the backend gets hacked, risk can be minimized. All data is stored at Blockchain and can be restored at any time.

• For deposit and withdrawal channels, we build a transaction alert system for abnormal transactions and set a ceiling limit of deposit and withdrawal transactions to minimize consequences in the worst case.