What Is the Difference between a ‘Priority Fee’ and a ‘Base Fee’?

The base fee is a mandatory, algorithmically determined minimum price for inclusion in the next block, and it is burned by the protocol. The priority fee, or tip, is an optional extra amount paid directly to the miner or validator.

It serves as an incentive for the validator to prioritize the transaction, especially during periods of high network congestion.

Does the Priority Fee Guarantee Faster Confirmation?
What Is the Difference between EIP-1559 and the Legacy Gas Auction System?
What Is ‘Maximum Fee per Gas’ in the Context of EIP-1559?
How Does EIP-1559 Relate to the Ethereum Fee Market?
How Does the ‘EIP-1559’ Upgrade Affect Ethereum’s Transaction Fee Structure?
What Is EIP-1559 and How Did It Change the Gas Fee Mechanism on Ethereum?
How Is the Base Fee Rate Adjusted over Time?
What Is the Concept of a ‘Tip’ or ‘Priority Fee’ in Modern Blockchain Transaction Models?

Glossar