Explore the composition of my portfolio. Follow to see how I invest! A crypto wallet is a software or hardware tool. It allows users to store and trade cryptocurrencies like Bitcoin and Ethereum in a secure environment. Digital wallets use blockchain technology.

At the core of a crypto wallet's operation is a randomly generated pair of cryptographic keys. The public key can be shared publicly. It serves as a unique address for receiving funds.

The private key of a crypto wallet must be kept strictly secret. It is used to sign transactions and prove ownership of the funds associated with that address. This mechanism ensures the security and confidentiality of transactions on the blockchain.