In this guide
Macro-level cryptocurrency market dynamics—particularly aggregate market capitalisation and the cyclical shifts between asset classes—represent some of the most heavily traded categories within prediction markets. These instruments attract investors focused on portfolio-wide exposure to the broader digital asset ecosystem, offering a way to gain leverage on systemic trends without committing capital to individual tokens.
Total Crypto Market Cap Markets
PolyGram pricing snapshots 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 dominance metric declines beneath the 45% threshold, it has historically indicated the onset of altcoin outperformance—a dynamic that prediction platforms continuously monitor and price.
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 follow recurring cyclical patterns across 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 tracking BTC dominance and altcoin season metrics as forward-looking signals, positioning ahead of these rotation cycles before price discovery fully incorporates the directional shift.
FAQ
- How is "altcoin season" defined for prediction market purposes?
- The CoinMarketCap Altcoin Season Index serves as the standard benchmark across most markets—readings above 75 suggest altcoins have outpaced Bitcoin's performance throughout the preceding 90-day window.
- What data is used for total market cap resolution?
- Resolution typically references CoinGecko or CoinMarketCap aggregate market capitalisation figures (excluding stablecoins and specified token categories) recorded on the settlement date at midnight UTC.
- Are there layer-1 vs layer-2 sector markets?
- PolyGram introduces targeted sector-specific rotation contracts during periods of elevated trading demand—particularly around L1 competitive dynamics, major DeFi total value locked milestones, or NFT marketplace volume thresholds.