Here are 3 coins that are often mentioned in a similar “high-performance smart-contract / dApp platform” category as Solana (SOL):
Avalanche ($AVAX ) – fast finality, DeFi + subnets for app-specific chains
Sui ($SUI ) – newer high-throughput L1 focused on parallel execution
Aptos ($APT ) – Move-based L1 aiming for high performance and scalability
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