There are too many cases like this. For example, DEXX, a strong competitor of GMGN, was stolen because its private key was stored in plain text on the service.

Therefore, custodial wallets and exchanges are very risky, which is why I have not used these tools before.

However, the limit orders of OKX DEX are non-custodial. After the order is placed on the chain, the transaction is ultimately executed by the smart contract, which directly solves the biggest problem of TG Bot.

OKX DEX not only provides a smooth experience, but also does not require private key custody, which directly reduces the dimensionality of the existing TG Bot.