A Gas Price Oracle is a tool that provides real-time data on gas prices used for transactions on blockchain networks, particularly Ethereum. Gas refers to the fees required to execute transactions or smart contracts on a blockchain. These fees can fluctuate based on network demand.Oracles play a crucial role by fetching and delivering this data from multiple sources, ensuring that users have access to accurate and up-to-date information. This helps them determine the optimal gas price to set for their transactions, aiming for a balance between speed and cost.Using a Gas Price Oracle can save users money by preventing overpayment during low-demand periods and reducing delays in high-demand situations. Developers also utilize oracles to improve the efficiency and reliability of decentralized applications that require transaction processing.In summary, Gas Price Oracles enhance user experience and efficiency on blockchain networks by supplying essential data for transaction fees.