Ethereum EIP-1559

Proposal

Ethereum EIP-1559 (Ethereum Improvement Proposal 1559) introduced a significant change to Ethereum’s transaction fee mechanism, moving from a first-price auction system to a base fee plus a priority fee model. This proposal aimed to make transaction fees more predictable and improve user experience. It fundamentally alters how network participants interact with transaction costs. The EIP was a critical step in Ethereum’s evolution.