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Fee market change for ETH 1.0 chain

EIP-1559. Vitalik Buterin, Eric Conner, Rick Dudley, Matthew Slipper, Ian Norden and Abdelhamid Bakhta.

Replace a first-price auction for inclusion with a protocol-quoted base fee that moves with demand, plus a tip to the producer. The base fee is burned. The EIP is a fee-market rule, not a promise that fees will be low.

EIP-1559 posts a base fee that the protocol raises and lowers with block fullness. Users pay it and the protocol burns it. A tip still goes to the block producer. The EIP is a way to quote a price. It is not a promise that the price will be low, and the burn is not a dividend.

The five-minute read

A posted price

The base fee is in the protocol state. A wallet can show it. That is the change from a first-price auction, where every user guesses.

The burn is load-bearing

If the producer received the base fee, users and producers could rebate it off-chain and the posted price would be fiction. Burning is how the EIP makes the posted price the real price.

The tip is the remainder

Priority fee is what the producer earns. Order, private deals and MEV live here and outside the protocol. The EIP does not claim to have closed them.

The target is a size

The base fee moves so that blocks tend toward a target gas, not toward a target price in dollars. Demand can still push the fee anywhere the adjustment allows.

One action, walked through

  1. A transaction names a fee cap and a tip.
  2. It is eligible when the cap covers the current base fee plus the tip.
  3. The protocol burns the base fee and pays the tip to the producer.
  4. If the block is above target, the next base fee rises. If it is below, the next base fee falls.
  5. A user who sets the cap too low waits. The protocol does not estimate a market for them.

The argument, unpacked

Burn is not a return

Destroying the base fee changes the supply schedule relative to paying it to miners. Turning that sentence into a yield, a buyback, or a valuation is an argument the EIP does not make.

Inclusion is not ordering

The base fee prices inclusion in a block. It does not price position inside the block. A builder can still order transactions for other payment.

What has to be true

  • Wallets and nodes implement the same base-fee rule. A quoted fee from a broken wallet is not the EIP.
  • The burn is actually unspendable. A client that credits it to a proposer has not implemented the EIP.
  • Users can replace or wait. The mechanism does not guarantee inclusion in the next block.
  • The adjustment parameters are the ones the EIP specifies, or a later fork you have named separately.

What happened after the paper

Ethereum shipped this market. Roughgarden's fee-mechanism paper is the formal vocabulary for why the burn is there. Blob fees later reused the controller for a different resource. Neither document is a fee forecast.

What to check before you use the idea

  • Who receives the base fee? The answer in the EIP is no one.
  • What moves the base fee: fullness, or a dollar target?
  • Does the design still allow a tip?
  • Is a 'deflationary' claim being substituted for the burn rule?

Terms

Base fee
The protocol-set inclusion price, adjusted by how full recent blocks were, and burned.
Priority fee
The tip the block producer receives on top of the burned base fee.

The problem the paper names

A first-price auction makes the bidder guess what everyone else will pay. Users overpay or wait. The EIP asks for a posted price that the protocol itself adjusts.

What the design proposes

  • Each block has a base fee. Paying it is required. It is destroyed, not paid to the producer.
  • A priority fee, the tip, is what the producer actually receives.
  • The base fee rises when blocks are full and falls when they are empty, toward a target size.

How the mechanism is specified

  • Wallets can quote the base fee because it is in the protocol state, not a hidden bid.
  • Burning the base fee stops the producer from colluding with the user to rebate it. The tip remains a place for that game.
  • The adjustment rule is mechanical. It does not know why demand appeared.

What this page does not treat as proven

  • A burned base fee is not a dividend and not a yield. It is a change in the supply rule.
  • Tips and off-protocol payments can still buy order. The EIP does not end MEV.
  • The later behaviour of the fee is not fixed by the 2019 text.

Why a venture studio still reads it

If a model treats the base fee as revenue to a validator, it has not read the burn. If it treats the burn as a return to holders, it has left the EIP and started a valuation.

This is Blockchain Lab's reading of a public design paper. It is not the paper, not a copy of it, and not an offer of tokens, equity, custody or a partnership. Later network behaviour can diverge from the text. Nothing here is investment, legal or technical advice.

Research status: Design paper. Last reviewed: 1 October 2026. This is a reading of a public paper, not investment, legal or security advice.