In this guide
Macro-level cryptocurrency prediction markets extend well beyond individual token valuations, encompassing total market capitalisation and the cyclical shifts between asset categories. These venues attract strategists focused on portfolio-wide exposure to the broader digital asset ecosystem, enabling participation in large-scale trends whilst sidestepping concentration risk in single projects.
Total Crypto Market Cap Markets
PolyGram market pricing as of May 2026:
- Total crypto market cap over $4T in 2026: ~62-68%
- Total crypto market cap over $5T in 2026: ~38-44%
- Total crypto market cap new all-time high in 2026: ~55-62%
Bitcoin Dominance Markets
- BTC dominance over 60% at year-end: ~30-35%
- BTC dominance under 40% at year-end: ~25-30%
When Bitcoin's share of total market value falls beneath 45%, altcoin season typically emerges — this threshold is continuously monitored and priced across active prediction venues.
Altcoin Season Prediction Markets
- Altcoin Season Index over 75 by Q4 2026: ~42-48%
- Ethereum outperforms Bitcoin in 2026: ~40-46%
- Solana market cap surpasses Ethereum in 2026: ~12-16%
Sector Rotation Trading Strategy
Digital asset markets move through recognisable cyclical patterns:
- BTC leads (dominance climbs, liquidity shifts away from alternative tokens toward Bitcoin)
- ETH follows BTC (Ethereum gains ground as Bitcoin enters consolidation phases)
- Altcoin season (liquidity migrates from major cryptocurrencies into smaller-cap projects)
Traders can deploy prediction markets tracking BTC dominance and altcoin season metrics as advance signals of these rotation cycles — capturing opportunities before price discovery fully absorbs the directional shift.
FAQ
- How is "altcoin season" defined for prediction market purposes?
- The CoinMarketCap Altcoin Season Index serves as the standard reference — readings above 75 suggest alternative tokens have outpaced Bitcoin's performance across the preceding 90-day window.
- What data is used for total market cap resolution?
- Resolution relies on total market capitalisation figures from CoinGecko or CoinMarketCap (omitting stablecoins and designated token categories) recorded at the specified settlement date, midnight UTC.
- Are there layer-1 vs layer-2 sector markets?
- PolyGram introduces tailored sector rotation contracts during periods of elevated trading demand — typically coinciding with L1 protocol competition, DeFi total value locked milestones, or non-fungible token volume thresholds.