Research note · Ethereum ecosystem

ETH after Dencun: issuance is back, the burn is gone

ETH issued ~796K ETH this year and burned ~16.5K. Supply is back above its Merge level, and L2s paid mainnet ~$10M in 2025 vs ~$113M in 2024. The ultrasound money thesis no longer holds, but the ETH case isn't dead.

Issued vs burned, 2026~796K vs ~16.5K ETHyear to date
Supply since Merge+1.6M ETHlow −0.46M, Apr 2024
Break-even gas~13 gweimost of 2026 under 1

Research snapshot · 21 Oct 2026

Cumulative change in ETH supply since the Merge, Sep 2022 to Oct 2026
Original graphic by Madaba · Select the image to view it at full size

The burn disappeared

ETH has issued ~796K ETH this year and burned ~16.5K of it. To offset issuance, gas would need to sit around 13 gwei; most of the year it has been under 1. Supply fell for about 19 months after the Merge and bottomed in April 2024 at −460K ETH. Then Dencun moved L2s to blobs, the burn basically disappeared, and since Feb 2025 supply is back above the Merge level, now +1.6M.

Less rent from L2s

L2s paid Ethereum mainnet ~$113M in 2024 and ~$10M in 2025. Cheap blobs are great for users, but for ETH holders it means far less rent coming back to L1. Glamsterdam is the next test: a 200M gas limit drops the break-even fee to ~4 gwei, but only if those blocks actually fill up.

The new bull case

Value capture is the meta: Hyperliquid buys back HYPE, Pump.fun buys back PUMP, and ETH's burn used to be its buyback. The bull case now is balance sheet demand: institutions moving stablecoins, RWAs and tokenized funds onchain need ETH as collateral, for staking, as reserve and for settlement. ETH went from ~$1,600 in July to ~$2,400 with almost zero burn, so the market seems to price something else, but valuing it is hard.

Base fee needed to burn daily ETH issuance, by gas limit
Break-even base fee by gas limit: ~13 gwei today, ~4 gwei at a 200M gas limit · Select the image to view it at full size

Sources & related reading