Cryptocurrencies Have No Borders


Starting in the summer of 2020, the Ethereum network has been overloaded with heavy use of DeFi smart contracts that allow users to transact directly with each other, without relying on centralized exchanges (CEX).

One of the most common cases is that of an exchange between ERC-20 tokens using decentralized…

A Cryptocurrency wallet is a container of a user’s public addresses and private keys pairs. Addresses are like bank account numbers, and private keys are similar to passwords.

Users can have many addresses and private keys, the wallet simplifies the management and facilitates sending cryptocurrencies. …


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