Gas is a unit of measurement of the computational effort in conducting transactions or smart contracts on the Ethereum blockchainThe Ethereum blockchain is a decentralized distributed public ledger maintained by a distributed network of computers, the Ethereum network. The... Read More. It is analogous to “fuel”−the amount of fuel (gas) required to complete the requested transactionA transaction is a record of an event that occurred in the past. Transactions typically occur during the course of... Read More on the Ethereum networkThe Ethereum network is a decentralized distributed network of computers that run decentralized applications and smart contracts. As a platform,... Read More.