Question 1

What are gas fees?

Accepted Answer

Gas fees are the charges paid to process transactions on a blockchain network. On Ethereum, they are measured in Gwei and fluctuate in real-time based on network congestion. Gas fees are paid as rewards to miners/validators.

Question 2

How can I save on gas fees?

Accepted Answer

To save on gas fees, try transacting during off-peak hours such as weekends or early UTC hours when network usage is low. Additionally, using L2 networks like Arbitrum, Optimism, or Base can reduce fees by 10-100x compared to Ethereum mainnet.

Question 3

How do Bitcoin and Ethereum fee structures differ?

Accepted Answer

Bitcoin fees are determined by transaction size (sat/vB), while Ethereum fees depend on computational complexity (gas units). Bitcoin transfer fees are relatively predictable, but Ethereum fees can vary significantly depending on smart contract interactions.

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