The source code of wallets is 100% open source.

If you develop a wallet and the source code is not public,

who dares to use your wallet?

If the user's private key is secretly backed up in the background, what should you do?

If you don't make a line of code public,

others won't use it.

The source code of some mainstream wallets such as Metamask and imtoken are open source on Github,

and anyone can view and copy it.

The source code of BTC and ETH are also open source on GitHub,

and anyone can view and copy it.

The founder of Litecoin copied the Bitcoin code,

and changed it to Litecoin,

and Brother Sun copied the Bitcoin code,

and changed it to TRON.

I'll tell you quietly,

BTC, ETH, Metamask, Uniswap, etc.

These source codes are 100% mastered by Big Fish.

Big Fish holds the source code,

but doesn't have the heart to attack. Big Fish just wants to protect a piece of pure land,

and can't bear it.