Best Blockchain Platforms for Linux

Substrate Developer Hub, Blockchain development for innovators. Substrate is a modular framework that enables you to create purpose-built blockchains by composing custom or pre-built components. Create the perfect custom blockchain for your enterprise. That’s why we’ve built Substrate, a technology that makes it quick and easy to build the perfect blockchain for your needs. Substrate builds upon the achievements from the major blockchain protocols, and uses the lessons learned to give developers the latest technology to build flexible blockchains. Not every blockchain is suitable for every network. With Substrate, you can mix and match features to suit your project's needs. Substrate's modular design means you can reuse battle-tested libraries while building the custom components that matter most. Substrate is powered by best-in-class cryptographic research and comes with peer-to-peer networking, consensus mechanisms, and much more.

1Kosmos enables passwordless access for workers, customers and citizens to securely transact with digital services. By unifying identity proofing and strong authentication, the BlockID platform creates a distributed digital identity that prevents identity impersonation, account takeover and fraud while delivering frictionless user experiences. BlockID is the only NIST, FIDO2, and iBeta biometrics certified platform that performs millions of authentications daily for some of the largest banks, telecommunications and healthcare organizations in the world.

AlphaPoint is a global financial technology company providing digital asset infrastructure to power the next generation of exchanges, brokerages, payment networks, and banking. Our full-suite products provide trusted, secure, scalable, and customizable solutions for trading, payments, lending, custody, and more. AlphaPoint has enabled over 150 customers in 35 countries including the CME Group, XP Securities, and Chivo. AlphaPoint has powered over 1 trillion in trading volume and the technology has handled billions in assets on the platform. Over the past decade, we have received multiple prestigious awards recognizing our innovations, exponential growth and leading technology in the fintech and digital asset space, positioning us to continue empowering our clients.

The Global Ledger is a blockchain analytics company and crypto AML compliance toolset that allows government agencies, banks, fintech companies, and crypto startups to access AML risk assessment, surveillance, and investigations for blockchain-based assets. Global Ledger collaborates with organizations such as the UN Office on Drugs and Crime, The Global Coalition to Fight Financial Crime, and Ukrainian, Estonian, and Swedish government agencies to track blockchain transactions and combat illicit activities, including war financing and terrorist funding.

Hyperledger Sawtooth offers a flexible and modular architecture that separates the core system from the application domain, so smart contracts can specify the business rules for applications without needing to know the underlying design of the core system. Hyperledger Sawtooth supports a variety of consensus algorithms, including Practical Byzantine Fault Tolerance (PBFT) and Proof of Elapsed Time (PoET). Originally contributed by Intel, Sawtooth is a blockchain suite designed for versatility and scalability. Distributed Ledger Technology has potential in many fields with use cases from IoT to financials. This architecture recognizes the diversity of requirements across that spectrum. Sawtooth supports both permissioned and permissionless deployments. It includes a novel consensus algorithm, Proof of Elapsed Time (PoET). PoET targets large distributed validator populations with minimal resource consumption.

Hyperledger Iroha is designed to be simple and easy to incorporate into infrastructural or IoT projects requiring distributed ledger technology. Hyperledger Iroha features a simple construction, modular, domain-driven C++ design, emphasis on client application development and a new, crash fault tolerant consensus algorithm, called YAC. Hyperledger Iroha is a simple blockchain platform you can use to make trusted, secure, and fast applications by bringing the power of permission-based blockchain with Crash fault-tolerant consensus. It’s free, open-source, and works on Linux and Mac OS, with a variety of mobile and desktop libraries. Hyperledger Iroha is a general purpose permissioned blockchain system that can be used to manage digital assets, identity, and serialized data. This can be useful for applications such as interbank settlement, central bank digital currencies, payment systems, national IDs, and logistics, among others.

Hyperledger Indy provides tools, libraries, and reusable components for providing digital identities rooted on blockchains or other distributed ledgers so that they are interoperable across administrative domains, applications, and any other silo. Indy is interoperable with other blockchains or can be used standalone powering the decentralization of identity. Distributed ledger purpose-built for decentralized identity, correlation-resistant by design. DIDs (Decentralized Identifiers) that are globally unique and resolvable (via a ledger) without requiring any centralized resolution authority. Pairwise Identifiers create secure, 1:1 relationships between any two entities. Verifiable claims are interoperable format for exchange of digital identity attributes and relationships currently in the standardization pipeline at the W3C. Zero Knowledge Proofs which prove that some or all of the data in a set of Claims is true without revealing any additional information.

Hyperledger Besu is an Ethereum client designed to be enterprise-friendly for both public and private permissioned network use cases. It can also be ran on test networks such as Rinkeby, Ropsten, and Görli. Hyperledger Besu includes several consensus algorithms including PoW, and PoA (IBFT, IBFT 2.0, Etherhash, and Clique). Its comprehensive permissioning schemes are designed specifically for use in a consortium environment. Hyperledger Besu implements the Enterprise Ethereum Alliance (EEA) specification. The EEA specification was established to create common interfaces amongst the various open and closed source projects within Ethereum, to ensure users do not have vendor lock-in, and to create standard interfaces for teams building applications. Besu implements enterprise features in alignment with the EEA client specification. Hyperledger Besu implements various consensus algorithms which are involved in transaction validation, block validation, and block production.