Description: Gas estimation is the process of predicting the amount of gas required for a transaction on a blockchain network, particularly on platforms like Ethereum. Gas is a unit that measures the amount of computational work needed to execute operations, such as running smart contracts or transferring tokens. Each operation on the blockchain has an associated gas cost, which must be paid by the user initiating the transaction. Gas estimation is crucial to ensure that transactions are processed efficiently and without errors, as underestimating gas can lead to transaction failures, while overestimating can result in users paying more than necessary. This process involves analyzing the current state of the network, the type of operation to be performed, and the prevailing gas fees, allowing users to adjust their gas bids to optimize the cost and speed of their transactions. Accurate gas estimation not only enhances user experience but also contributes to the overall stability and efficiency of blockchain networks in general.