Ethereum’s four-minute settlement plan could lower the cost of moving crypto
A new draft targets a fourfold cut in the time it takes Ethereum transactions to become final, which could free up money transfer services tie up while customers’ payments clear.
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Summary
- Ethereum researchers have proposed cutting transaction finality from about 16 minutes to roughly four minutes, though the unfinished plan has no activation date.
- Faster finality could reduce costs for cross-chain transfer services by allowing them to recover and reuse funds more quickly.
- The proposal would separate validators’ block-selection and finality votes, potentially enabling further speed gains and an eventual shift to quantum-resistant signatures.

