Enterprise & Layer 2 Solutions
Enterprise blockchain uses permissioned networks (Hyperledger Fabric) for supply chain, trade finance, and healthcare. Public blockchains scale via Layer 2 solutions — Optimistic Rollups and ZK-Rollups dramatically reduce fees while inheriting Ethereum security.
40 min•By Priygop Team•Last updated: Feb 2026
Enterprise & Scaling Topics
- Hyperledger Fabric — Permissioned blockchain. Known participants. Private channels. Used by trade finance, supply chain (Walmart food traceability)
- Consortium chains — Multiple organizations share a private chain. Controlled governance. Higher trust than public, lower than Hyperledger
- Optimistic Rollups — Batch transactions off-chain, post compressed data to L1. Assume valid; fraud proofs for challenges. Arbitrum, Optimism. 10-100x cheaper
- ZK-Rollups — Cryptographic validity proof. Instantly verified by L1. No fraud window. zkSync, StarkNet, Polygon zkEVM
- Layer 2 ecosystem — Most new DeFi on Arbitrum/Optimism/Base. Lower fees attract developers. Ethereum L1 becomes settlement layer
- Cross-chain bridges — Transfer assets between chains. High hack risk: $2B+ stolen from bridges. Use canonical bridges over third-party
- Supply chain use cases — Provenance tracking (luxury goods, pharmaceuticals), carbon credit verification, trade finance (letters of credit)