Roadmap track
Legacy PoW
Difficulty bomb, block rewards, Ethash (historical only).
Core EIPs
30
Shipped
8
In motion
0
Dead
22
requires
Dependency graph
Data table
| EIP | Title | Requires | Required by (in view) |
|---|---|---|---|
| 225 | Clique proof-of-authority consensus protocol | 3436 | |
| 649 | Metropolis Difficulty Bomb Delay and Block Reward Reduction | 1227 | |
| 1227 | Defuse Difficulty Bomb and Reset Block Reward | 649 | |
| 1890 | Commitment to Sustainable Ecosystem Funding | 2025 | |
| 2025 | Block Rewards Proposal for funding Eth1.x | 1890 | |
| 3436 | Expanded Clique Block Choice Rule | 225 |
Inflow
Created per year
- Merge
- Surge
- Scourge
- Verge
- Purge
- Splurge
- Legacy PoW
Data table
| Year | Merge | Surge | Scourge | Verge | Purge | Splurge | Legacy PoW | Total |
|---|---|---|---|---|---|---|---|---|
| 2016 | 1 | 1 | ||||||
| 2017 | 2 | 2 | ||||||
| 2018 | 12 | 12 | ||||||
| 2019 | 3 | 3 | ||||||
| 2020 | 2 | 2 | ||||||
| 2021 | 8 | 8 | ||||||
| 2022 | 1 | 1 | ||||||
| 2023 | 1 | 1 |
Shipped
8
- EIP-5133Delaying Difficulty Bomb to mid-September 2022FinalGray GlacierShipped
- EIP-4345Difficulty Bomb Delay to June 2022FinalArrow GlacierShipped
- EIP-3554Difficulty Bomb Delay to December 2021FinalLondonShipped
- EIP-2384Muir Glacier Difficulty Bomb DelayFinalMuir GlacierShipped
- EIP-1234Constantinople Difficulty Bomb Delay and Block Reward AdjustmentFinalConstantinopleShipped
- EIP-649Metropolis Difficulty Bomb Delay and Block Reward ReductionFinalByzantiumShipped
- EIP-225Clique proof-of-authority consensus protocolFinal
- EIP-100Change difficulty adjustment to target mean block time including unclesFinalByzantiumShipped
Dead
22
- EIP-6811To The Moon—10 Minute BlocksStagnant
- EIP-3436Expanded Clique Block Choice RuleStagnant
- EIP-3374Predictable Proof-of-Work (POW) SunsettingWithdrawn
- EIP-33725 FNV primes for ethashStagnant
- EIP-3368Increase block rewards to 3 ETH, with 2 Year Decay to 1 ETH ScheduledStagnant
- EIP-3267Giving Ethereum fees to Future SalariesStagnant
- EIP-3238Difficulty Bomb Delay to Q2/2022Stagnant
- EIP-3143Increase block rewards to 5 ETHStagnant
- EIP-2515Implement Difficulty FreezeStagnant
- EIP-2025Block Rewards Proposal for funding Eth1.xWithdrawn
- EIP-1890Commitment to Sustainable Ecosystem FundingWithdrawn
- EIP-1485TEthashV1Stagnant
- EIP-1355Ethash 1aWithdrawn
- EIP-1295Modify Ethereum PoW Incentive Structure and Delay Difficulty BombStagnant
- EIP-1276Eliminate Difficulty Bomb and Adjust Block Reward on Constantinople ShiftStagnant
- EIP-1240Remove Difficulty BombWithdrawn
- EIP-1227Defuse Difficulty Bomb and Reset Block RewardStagnant
- EIP-1057ProgPoW, a Programmatic Proof-of-WorkStagnant
- EIP-1015Configurable On Chain IssuanceStagnant
- EIP-969Modifications to ethash to invalidate existing dedicated hardware implementationsStagnant
- EIP-908Reward clients for a sustainable networkWithdrawn
- EIP-858Reduce block reward and delay difficulty bombStagnant