In this guide
Macro-level cryptocurrency prediction markets centre on aggregate market capitalisation and how capital rotates between different segments of the ecosystem. These venues attract traders focused on portfolio-wide movements and broader crypto dynamics rather than individual token performance.
Total Crypto Market Cap Markets
PolyGram pricing snapshot (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 dominance falls beneath the 45% threshold, altcoin season typically emerges — prediction markets track this threshold continuously as a key inflection point.
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
The crypto ecosystem moves through predictable capital allocation cycles:
- BTC leads (dominance climbs, resources shift away from alternative tokens)
- ETH follows BTC (Ethereum gains ground as Bitcoin enters consolidation)
- Altcoin season (resources migrate from major coins toward emerging projects)
Traders use prediction markets on Bitcoin dominance and altcoin season metrics as forward-looking signals of these rotation cycles — capturing positioning before price discovery fully reflects the underlying shift.
FAQ
- How is "altcoin season" defined for prediction market purposes?
- The CoinMarketCap Altcoin Season Index serves as the standard reference — readings above 75 indicate altcoins have outperformed Bitcoin across the preceding 90-day window.
- What data is used for total market cap resolution?
- CoinGecko or CoinMarketCap aggregate market cap (excluding stablecoins and specified tokens) as recorded on the resolution date at midnight UTC.
- Are there layer-1 vs layer-2 sector markets?
- PolyGram introduces targeted sector rotation markets during periods of elevated trading activity — particularly around L1 competitive dynamics, DeFi total value locked benchmarks, and NFT trading volume thresholds.