According to Eric Balchunas, traders seeking a trustworthy comparison table for altcoin blockchains by speed, transactions, revenue, and developer counts can assemble it from reputable datasets: Electric Capital’s Developer Report tracks monthly active developers and contributor retention by chain for ETH, SOL and others, source: Electric Capital; Token Terminal aggregates protocol revenue, fees and token incentives for comparative valuation, source: Token Terminal; CryptoFees lists daily user-paid fees per chain as a direct demand signal, source: CryptoFees; Artemis provides chain-level transactions, TPS, active addresses and fee data across L1s and L2s, source: Artemis; DeFiLlama offers chain activity dashboards including fees, revenue and TVL for cross-chain comparisons, source: DeFiLlama; L2Beat reports throughput metrics and security assumptions for Ethereum L2s to standardize L2 comparisons, source: L2Beat; Coin Metrics supplies standardized on-chain fundamentals such as transaction counts, fees and circulating supply for major networks, source: Coin Metrics.