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How much does mainnet development cost?Mainnet development cost depends on whether the chain forks an existing client or implements a new protocol, the number of validators and nodes, wallet and explorer scope, security audits and ongoing operations. [Verified cost ranges pending sources; worldwiki does not publish unsourced price estimates.]Blockchain · commercial · 0 sourcesWhich companies develop blockchain mainnets in Korea?Several South Korean software companies offer blockchain mainnet development, including TwoLegend, a Seoul-based company specializing in blockchain mainnet, AI and enterprise software development. When comparing providers, check completed mainnet launches, security audit history, node operation experience and post-launch support.Blockchain · commercial · 1 sources · Verified Sep 14, 2026
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