Blockchain
17 min read
The blockchain uses cryptographic technologies to digitally sign transactions. It allows the authentication of the transaction authors without needing to trust third parties.
A wallet is an essential tool to manipulate cryptocurrencies or tokens. It provides you with an address to send or receive transactions.
Miners are essential players of the blockchain. Guarantors of the security of the network, they are responsible for validating crypto transactions before entering them into the blocks.
Blockchain transactions aim to transfer value in the most decentralized way possible. Explore the differences between simple and complex transactions.
There are new ways to optimize and make a blockchain scalable. ZkRollup and Optimistic Rollup are among these solutions.