Unlike public blockchains like Bitcoin and Ethereum, enterprise blockchains prioritize privacy, scalability, and governance. Hyperledger Fabric, Corda, Quorum — explore each platform's architecture and real-world adoption cases.
Public vs Private vs Consortium
Blockchain networks fall into three categories based on participation:
- Public: Open to all (Bitcoin, Ethereum). Maximum transparency, no privacy
- Private: Single organization controls access (Hyperledger Fabric, Corda). Fast, low decentralization
- Consortium: Jointly operated by multiple organizations (R3 Corda, Quorum). Industry trust network
Hyperledger Fabric Architecture
Led by IBM and the Linux Foundation, Fabric is the most widely adopted enterprise blockchain.
- Channels: Private sub-networks between organizations for data isolation
- Chaincode: Smart contracts written in Go/Java/Node.js
- Orderer: Nodes guaranteeing transaction ordering (Raft consensus)
- MSP (Membership Service Provider): Digital certificate-based identity management
R3 Corda: Financial Specialist Platform
Corda, co-developed by financial institutions, adopts a UTXO model where only relevant parties share transaction data. It's also used in Central Bank Digital Currency (CBDC) experiments.
Interactive Comparison Analyzer
Use the analyzer below to compare public/private/consortium networks, analyze major platforms, and explore industry use cases.