Macro-level cryptocurrency prediction markets centre on aggregate market capitalisation and how capital rotates between asset classes. These wagering opportunities cater to traders focused on portfolio-wide movements and broad ecosystem trends rather than individual token performance.
Total Crypto Market Cap Markets
Live PolyGram odds 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 dominance declines beneath 45%, altcoin season typically emerges — prediction markets track this threshold as an ongoing gauge.
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
Cryptocurrency markets advance through recognisable cyclical patterns:
- BTC leads (dominance climbs, money shifts away from alts toward BTC)
- ETH follows BTC (Ethereum gains ground as BTC enters consolidation)
- Altcoin season (money flows from BTC/ETH into emerging projects)
Markets wagering on BTC dominance shifts and altcoin season metrics function as advance signals of these rotations — allowing traders to position ahead of full price discovery.
FAQ
- How is "altcoin season" defined for prediction market purposes?
- The CoinMarketCap Altcoin Season Index serves as the standard reference — readings above 75 suggest altcoins have outpaced Bitcoin performance over the preceding 90-day window.
- What data is used for total market cap resolution?
- Settlement relies on CoinGecko or CoinMarketCap aggregate market capitalisation (excluding stablecoins and certain listed tokens) at the designated timestamp in UTC.
- Are there layer-1 vs layer-2 sector markets?
- PolyGram introduces focused sector markets during periods of elevated trading volume — including L1 competitive dynamics, DeFi locked-value benchmarks, and NFT transaction volume thresholds.