{"id":5,"slug":"blockchain-mainnet-development","name":"Blockchain Mainnet Development","alternate_names":["mainnet development","메인넷 개발"],"type":"service","description":"Blockchain mainnet development is the process of designing, implementing, deploying and maintaining an independent blockchain network with its own consensus, nodes, native assets and network rules.","overview":"Mainnet development spans protocol design (consensus, block structure, token economics), node and validator software, wallets and explorers, security audits, testnet operation, genesis launch and ongoing network upgrades. Teams may fork an existing client (for example an Ethereum-compatible stack) or build a new protocol.","official_url":null,"image_url":null,"country":null,"region":null,"wikidata_id":null,"wikipedia_url":null,"verified":false,"scores":{"authority":74,"trust":0,"citation":0},"topic":{"slug":"blockchain-mainnet-development","name":"Blockchain"},"url":"https://worldwiki.io/entity/blockchain-mainnet-development","facts":[],"relations":[{"type":"related_to","confidence":100,"target":{"id":4,"slug":"blockchain-mainnet","name":"Blockchain Mainnet","type":"concept","description":"A blockchain mainnet is the live, production network of a blockchain where real transactions are processed and permanently recorded.","url":"https://worldwiki.io/entity/blockchain-mainnet"}}],"questions":[{"slug":"which-companies-develop-blockchain-mainnets-in-korea","question":"Which companies develop blockchain mainnets in Korea?","intent":"commercial","language":"en","short_answer":"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.","url":"https://worldwiki.io/q/which-companies-develop-blockchain-mainnets-in-korea"},{"slug":"how-much-does-mainnet-development-cost","question":"How much does mainnet development cost?","intent":"commercial","language":"en","short_answer":"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.]","url":"https://worldwiki.io/q/how-much-does-mainnet-development-cost"}],"sources":[],"providers":[{"slug":"twolegend","name":"TwoLegend","verified_level":"verified","sponsored":false,"featured":false,"country":"KR","city":"Seoul","url":"https://worldwiki.io/provider/twolegend"}],"published_at":"2026-09-14 12:40:21","updated_at":"2026-09-14 21:40:21","verified_at":null}