🐎One-click trading

Signature-based verification

The 100x exchange uses an EIP712 signature pattern to allow for one-click trading. To trade, deposit, withdraw on 100x you simply sign a transaction that represents your intended action. This will then be interpreted by the exchange and then processed by the Orderbook and if matched will be settled on-chain. Signatures have an associated nonce, which ensures that signatures can never be re-used maliciously by the exchange.

This feature allows traders to trade without having to worry about whether their wallet has enough gas.

Approved Signers

To take it a step further, if you want to avoid having to sign transactions yourself. You are able approve another address to sign transactions on your behalf, this does not give the signer the ability to withdraw any of your funds to their account but they (whoever or whatever you choose) can sign trades on your behalf, making the trade experience even more seamless.