The leading cryptocurrencies in the smart contract category by market capitalization as of February 6, 2026, are as follows: Ethereum ($ETH), BNB ($BNB), Cardano ($ADA), Canton ($CC), Chainlink ($LINK), Stellar ($XLM), Avalanche ($AVAX), Ethereum Classic ($ETC), Internet Computer ($ICP), and Algorand ($ALGO). These digital assets continue to dominate the market, reflecting their significant roles in the blockchain ecosystem.