In this guide
Macro-level cryptocurrency prediction markets extend well beyond individual token valuations, encompassing aggregate market capitalisation and cyclical sector shifts. These venues attract investors focused on portfolio-wide positioning who seek broad-based crypto exposure through thematic bets rather than concentrated single-asset wagers.
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, it typically marks the onset of altcoin season — this dynamic is continuously 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
Cryptocurrency markets characteristically cycle through distinct phases:
- BTC leads (dominance rises, capital flows from alts to BTC)
- ETH follows BTC (Ethereum catches up as BTC consolidates)
- Altcoin season (capital flows from BTC/ETH to smaller caps)
Traders utilise prediction markets on BTC dominance and altcoin season indicators as forward-looking signals of these rotation phases — capturing opportunities before price discovery fully incorporates the sectoral shift.
FAQ
- How is "altcoin season" defined for prediction market purposes?
- The CoinMarketCap Altcoin Season Index serves as the standard reference metric — readings above 75 signify that alternative cryptocurrencies have outpaced Bitcoin's performance over the preceding 90-day window.
- What data is used for total market cap resolution?
- CoinGecko or CoinMarketCap aggregate market capitalisation (excluding stablecoins and select tokens) as recorded on the settlement date at midnight UTC.
- Are there layer-1 vs layer-2 sector markets?
- PolyGram introduces specialised sector rotation markets during periods of elevated trading activity — these cover L1 competitive dynamics, DeFi total value locked thresholds, and NFT transaction volume benchmarks.