Will Bitcoin replace SHA-256 before 2027?
bitcoin replace sha-256 2026. Best Yes near 2¢ across 1 platform. Live cross-platform prices. Not financial advice.
Best Yes: 2¢ · Best No: 99¢ · 1 platform
- Polymarket: Yes 2¢ / No 99¢

Will Bitcoin replace SHA-256 before 2027?
$196.6K
$23 24h
1
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Resolves Jan 1, 2027
~109 days left
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About This Market
On December 9, Google introduced Willow, a breakthrough state-of-the-art quantum chip. This achievement fueled speculation that Bitcoin's encryption may be vulnerable to quantum computers in the not-so-distant future (see https://www.cryptoglobe.com/latest/2024/12/does-googles-new-quantum-chip-willow-threaten-bitcoin-the-crypto-community-responds/). This market will resolve to "Yes" if Bitcoin stops using SHA-256 by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No." The resolution source will be the Bitcoin blockchain, in addition to a consensus of credible reporting.
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