General-Purpose DLT Projects

Hyperledger Besu is an open source Ethereum client developed under the Apache 2.0 license and written in Java.
Hyperledger Fabric - A blockchain framework implementation intended as a foundation for developing applications or solutions with a modular architecture.
A developer friendly blockchain platform written in C++, aimed at helping businesses and financial institutions manage digital assets.
A modular platform for building, deploying, and running distributed ledgers.

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