Metamask chrome extension allows the client to make and deal with their own personalities (by means of private keys, nearby client wallet and equipment wallets like Trezor™), so when a Dapp needs to play out an exchange and write to the blockchain, the client gets a protected point of interaction to survey the exchange, prior to supporting or dismissing it.
Metamask chrome extension allows the client to make and deal with their own personalities (by means of private keys, nearby client wallet and equipment wallets like Trezor™), so when a Dapp needs to play out an exchange and write to the blockchain, the client gets a protected point of interaction to survey the exchange, prior to supporting or dismissing it.