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Will Bitcoin replace SHA-256 before 2027?

Starts:Nov 26, 2025, 12:18 AMEnds:Jan 1, 2027, 4:59 AM
AZRGMIKSHLMTNVGPLYPMU
Crypto favorite hit rate50.2% (266,606)
Total volume
$197.9K
Largest spread
—
Outcomes
2
Platforms
1
Markets
1

Markets

Every market on this event, moneyline first. Select one to compare it across platforms in the side panel.

NoFavorite
99.1%Best · Polymarket
Yes
1.6%Best · Polymarket

Description from Polymarket. A cross-platform summary is generated once this event is matched across platforms.

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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Category

Crypto
Tech & Science

Tags

generalQuantumProtocol UpgradeCryptoSciencereplaceSHA-256Before
cryptoBitcoin