GainsFree is a blockchain-based cryptocurrency. The high speed of transactions is a main feature of Gains. Cryptocurrencies are implemented on early blockchain platforms due to the low speed of transactions.

GainsFree is a fast, safe, scalable and capable of processing millions of transactions per second.

Private permissioned blockchains ensure, by definition, faster execution time than public permissionless blockchains because they rely on a small number of selected and trusted verifiers rather than requiring the consensus of a large amount of "anonymous" nodes, which need to be checked through ingenious algorithms.