Home / Prediction Markets / Crypto / Bitcoin BIP-360 in 2026: Market Says Unlikely Bitcoin BIP-360 in 2026: Market Says Unlikely ☆ Watch Paper Trade View on Polymarket → Share AM Alex Mercer Crypto enthusiast Embed NEW Embed this market Full Compact Copy Published April 27, 2026 6 min read Lines Verdict NO at 77% implied probability NO Favored: BIP-360 lacks finalized specification and miner signaling commitment for 2026 activation. Market probability: 19.5%. 23% Market Probability 1h +0.0% 24h +18.3% Trend Weak (13/100) Volume $3.0K $19 in 24h Liquidity $226 Thin market 7-Day Move +12.8% Sustained buying Time Left 5 months Resolves Jan 1 3K Vol. Jan 1, 2027 1H 6H 1D 1W 1M ALL Select lines to display $3K Vol. 23% Yes 23.3¢ No 76.7¢ Bitcoin BIP-360 has one of the more consequential upgrade proposals sitting in the pipeline: quantum-resistant address formats that would future-proof the network against cryptographic attacks. At 19.5% implied probability, the prediction market is telling you the Bitcoin developer community is not moving fast enough to ship this in 2026. That gap between ambition and timeline is exactly what traders are pricing. This contract resolves YES if BIP-360 reaches implemented status on the Bitcoin mainnet before January 1, 2027. The YES contract trades at $0.20. The NO contract sits at $0.81. Total lifetime volume is $2,904, which signals a niche but informed trader base rather than broad retail participation. How the Bitcoin BIP-360 Contract Works BIP-360 proposes a Pay to Quantum Resistant Hash (P2QRH) output type for Bitcoin. YES pays out if Bitcoin formally activates this upgrade on mainnet before the end of 2026. NO pays out if the upgrade misses that deadline for any reason, including delayed development, insufficient miner signaling, or community disagreement over implementation specifics. YES is priced at $0.20, implying a 20% chance of mainnet activation before January 1, 2027.NO is priced at $0.81, implying roughly an 81% chance the upgrade does not activate in 2026. The NO outcome materializes when Bitcoin’s development and activation process extends beyond December 31, 2026. Bitcoin upgrades require broad consensus: developers must finalize the specification, miners must signal readiness, and node operators must upgrade. Any one of those stages can stall the timeline. BIP-360 is still in active proposal and discussion phase as of April 2026, and no activation signaling period has been scheduled. Sponsored Partner Market Signals: Thin Volume, Rising Curiosity The momentum composite for this contract reads as genuine buying pressure: both the 1-hour and 24-hour price changes sit at +4.5%, and the trend score registers 18.08. That combination points to traders moving into the YES side, likely tracking renewed developer discussion around quantum resistance following recent academic publications on post-quantum cryptography timelines. The signal is real but the volume context matters enormously here. Total traded volume across the life of this contract is $2,904. Twenty-four-hour volume is zero. Liquidity sits at $1,828. This is an extremely thin market. Price moves of 4.5% in one hour can happen on a single small order. The momentum reading reflects directional intent from a handful of participants, not broad market conviction. Treat the signal as a data point, not a trend. The YES price at $0.20 implies the market assigns a one-in-five chance to mainnet activation this year.The 18.08 trend score combined with positive short-term momentum reflects recent YES-side buying, not a fundamental reassessment of BIP-360’s timeline.Zero 24-hour volume confirms no fresh capital has entered this market in the past day despite the momentum reading.The $1,828 liquidity pool means any position larger than a few hundred dollars would move the contract price materially.Trader sentiment breakdown shows 80.5% of participants positioned NO, consistent with the NO contract price of $0.81. Lines Analysis: What the Data Favors for BIP-360 Bitcoin’s upgrade process has a well-documented rhythm. Soft forks like Taproot took years from initial proposal to activation. BIP-360 addresses a genuinely complex cryptographic challenge: integrating quantum-resistant signature schemes without breaking backward compatibility or bloating transaction sizes. As of April 2026, BIP-360 has not advanced to a formal Bitcoin Improvement Proposal activation stage. No locked-in signaling window exists. No major mining pool or node software release has committed to a 2026 timeline. The data supporting the 80% NO probability is the absence of those concrete milestones. The scenario that makes YES real is a compressed activation path. If core developers reach consensus on the final specification in the next two months, miners could begin signaling by summer, and a soft fork activation could theoretically complete before year-end. That path exists in theory. It requires no major technical disputes, no community split over the quantum threat urgency, and no competing upgrade proposals crowding the development roadmap. Bitcoin’s 2026 development calendar already includes discussions around other scaling and covenant proposals. Competing priorities slow any single proposal. Bitcoin Core developer activity on BIP-360 is the primary signal to watch: any draft finalization or pull request merges would shift this market sharply toward YES.Miner signaling announcements from pools representing more than 50% of hashrate would confirm activation is on track for 2026.Academic or government publications on quantum computing milestones could accelerate community urgency around BIP-360’s timeline.Competing Bitcoin upgrade proposals entering active development would reduce the probability of BIP-360 reaching activation before December 31.Bitcoin price action above $100,000 historically correlates with increased developer funding and attention, which could indirectly support faster upgrade cycles. The $2,904 in total volume reflects a market that informed observers have engaged with but retail traders have largely ignored. The overwhelming NO positioning at $0.81 aligns with every observable on-chain and development signal. BIP-360 is a real proposal addressing a real long-term risk. But real does not mean imminent, and the 2026 deadline is tight for a protocol upgrade of this technical complexity. LINES VERDICT NO Favored Bitcoin BIP-360 lacks the finalized specification, miner signaling commitment, and compressed timeline needed for 2026 activation. The development process has not advanced to stages that would make this deadline achievable. What the market says: The contract prices BIP-360 implementation in 2026 at roughly one-in-five odds. That low probability reflects the early-stage status of the proposal and Bitcoin’s historically deliberate upgrade process. With the January 1, 2027 resolution date now under nine months away, any YES-side movement depends entirely on accelerated developer consensus that has not yet materialized. FAQ What does 19.5% probability mean for BIP-360? The market estimates a roughly one-in-five chance that Bitcoin activates BIP-360 on mainnet before January 1, 2027. It does not mean the upgrade will never happen, only that 2026 activation looks unlikely given current development status.What happens to the NO contract if BIP-360 misses 2026? The NO contract pays out at full value if BIP-360 does not reach implemented status on Bitcoin mainnet by the resolution date of January 1, 2027. Delay for any reason, including technical disputes or competing priorities, resolves in favor of NO.What would push the YES price higher before resolution? Finalization of the BIP-360 specification by Bitcoin Core developers, formal miner signaling announcements, or a major quantum computing milestone that accelerates community urgency would all move the YES price upward sharply.When does this contract resolve? Resolution occurs at January 1, 2027 at 05:00 UTC. The market resolves YES only if Bitcoin mainnet has formally activated BIP-360 by that timestamp.Is the $2,904 volume reliable enough to trade on? Total volume of $2,904 and zero 24-hour volume indicate an extremely thin market. Small orders can move the contract price significantly. Treat momentum signals with caution given the low liquidity of $1,828. This analysis reflects market conditions as of 2026-04-25. Prediction market probabilities are volatile and shift as new information emerges, especially as the 2027-01-01 05:00:00 resolution date approaches. Lines.com does not accept bets or provide financial or gambling advice. All market outcomes are uncertain. This is not investment advice. What Could Shift These Probabilities? Bitcoin BIP-360 Supporting Factors Bitcoin Core developers finalize the P2QRH specification ahead of schedule. Major mining pools signal readiness by mid-2026, opening a compressed activation window. Growing institutional concern about quantum computing timelines accelerates community consensus and pushes YES probability well above current levels. Bitcoin BIP-360 Risk Factors BIP-360 remains in early proposal phase with no formal activation path scheduled. Competing Bitcoin upgrade proposals consume developer attention through 2026. Community disagreement over quantum threat urgency or implementation specifics stalls progress, keeping the NO contract on track to pay out at resolution. YES Comeback Scenario A major quantum computing milestone from a government or research lab shifts Bitcoin developer priorities sharply. Emergency consensus forms around a fast-tracked BIP-360 activation path. Miner pools representing majority hashrate commit to signaling within weeks, compressing the typical multi-year upgrade cycle into months. Wildcard Factor A credible demonstration of a quantum attack on elliptic curve cryptography, even in a controlled research setting, could trigger emergency Bitcoin developer action. Such an event would fundamentally reprice the entire market overnight and make 2026 activation a near-certainty rather than a long shot. Key macro factor: Bitcoin's development roadmap in 2026 includes competing proposals that reduce the probability of any single upgrade reaching activation within the calendar year. Market Timeline Jan 4, 2026 Market Created Jan 5, 2026 Market Opened Jan 1, 2027 Market Resolution Place paper trade No real money × Bitcoin BIP-360 implemented in 2026? Outcome YES $0.23 NO $0.77 Stake (USD) $100 $500 $1,000 $5,000 Pick a market to see how many shares you would hold. Related Prediction Markets Moving Now What price will Bitcoin hit July 20-26? ↑ 66,000 100% Yes No ↑ 68,000 50% Yes No Read Article Moving Now Will Decibel launch a token by ___? 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