GAS is also known as NEO GAS and was designed to control the NEO network. NEO has two different coins. The first coin is the main cryptocurrency NEO and the other is NeoGas, also known as GAS. In addition, both cryptocurrencies have a limit of 100 million coins. The GAS cryptocurrency is used to control the management’s rights to the NEO coin. These rights include, for example, accounting reconciliation and changes to network parameters.