セキュアなブロックチェーンソリューションを構築

MicrocosmWorks supports both permissioned and public blockchains. We build enterprise solutions on Hyperledger Fabric and Corda for regulated industries requiring privacy-by-design, as well as Ethereum and Polygon for DeFi, NFT, and public DApp projects. Our blockchain consultants evaluate your compliance and data-sharing requirements during the discovery phase to recommend the right chain.

Our smart contract audit covers static analysis, manual code review, gas optimization, reentrancy and overflow checks, and a written remediation report. Audits are billed at our standard development rates of $25-$45/hr depending on complexity, with typical ERC-20 or ERC-721 contract audits completing in 40-80 hours. MicrocosmWorks also provides re-audit verification after you apply fixes.

Yes, blockchain integration with legacy systems is a core service. MicrocosmWorks builds middleware APIs that connect Hyperledger or Corda ledgers to your ERP, warehouse management, and accounting software, so on-chain events like shipment confirmations or payment settlements automatically update your existing systems. We have completed over 50 blockchain projects involving enterprise integrations.

MicrocosmWorks develops ERC-20 utility tokens, ERC-721 and ERC-1155 NFTs on Ethereum and Polygon, and custom asset tokens on Hyperledger Fabric channels. For consensus, we configure Raft and Kafka for Fabric, PoA for private Ethereum networks, and leverage Polygon PoS for low-gas public deployments. Token economics design is included in our blockchain consulting engagement.

MicrocosmWorks has delivered blockchain projects across supply chain tracking, healthcare records, KYC/AML verification, insurance claims processing, and media content rights management. The most common engagement is supply chain provenance, where we build end-to-end traceability from raw material to final delivery using Hyperledger Fabric with immutable audit trails.