Ethereum is a decentralized network that runs smart contracts and decentralized apps (dApps). Gas fees fuel every transaction and keep the network running smoothly. Anytime you send ETH, swap tokens, ...

There is no such thing as a free lunch and there’s certainly no such thing as a free transaction. If spending $5 to receive $20 at an ATM can be frustrating, imagine spending $100 to send $500 or ...

This blog explains what is gas fees on Ethereum blockchain and mechanism behind it, along with tips on how to reduce transaction cost.