Ethereum Foundation targets post-quantum L1 overhaul by December 2029
- —The upgrade covers Ethereum's execution, consensus and data layers
- —Target completion date is December 2029
- —The threat is quantum forgery of ECDSA signatures on ETH accounts
Why it matters: Moving the largest L1 to post-quantum signatures sets an industry standard and shapes long-term security for ETH holders.
Source: Coinotag