Smart contracts A smart contract is a self-executing contract with the terms of the agreement between buyer and seller being directly written into lines of code. The code and the agreements contained therein exist across a distributed, decentralized blockchain network. The code controls the execution, and transactions are trackable and irreversible.it permits trusted transactions and agreements to be carried out among disparate, anonymous parties without the need for a central authority, legal system, or external enforcement mechanism.

Crypto Asset Exchange A cryptocurrency exchange is any system that operates based on trading cryptocurrencies with other assets. Just like a traditional financial exchange, the cryptocurrency exchange's core operation is to allow for the buying and selling of these digital assets, as well as others. Cryptocurrencies are inherently unstable in terms of value and sourcing. Cryptocurrency exchanges have to build in protections from some of these events. However, these exchanges do serve as a key vehicle for the liquid use of cryptocurrency assets.

Crypto Wallets A cryptocurrency wallet is a device, physical medium, program, or service which stores the public and/or private keys and can be used to track ownership, receive or spend cryptocurrencies. The cryptocurrency itself is not in the wallet. Cryptocurrency is decentrally stored and maintained in a publicly available ledger called the blockchain.