Definition of Gas
GAS is the transaction cost or contract cost in Ethereum. It is used to determine the cost of bitcoin as internal pricing. In other words,It’s a pricing for executing the transaction or contracts in ethereum or bitcoin.
Gas is one of an important element which ensures many of performed actions or work have been done in Ethereum transactions. It can also be transaction fees charged for operations performed which cost a certain no of GAS
Breif Explanation of Gas
GAS is ensuring that an appropriate number of fees has been paid by transactions admitted to the network. The pattern of fees charge is directly from the measurement of work in a network. It doesn’t charge on the basis of the length of a work.
GAS is also important in case of a bitcoin operations measurement.