Types of crypto unicorns:
1. Exchanges (Coinbase, Binance)
2. Stablecoin issuers (Circle, Tether)
3. Blockchains/L2s (Ethereum, Arbitrum)
4. Leading DeFi app (Uniswap, Aave, Lido)
5. Game (Axie, Sandbox)
6. Infrastructure (Alchemy, Graph)
Anything missing?