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Hyperledger Sawtooth


Hyperledger Sawtooth is an open-source blockchain platform developed by the Linux Foundation. It allows businesses to build, deploy, and run distributed ledgers (blockchains). It provides a unique consensus algorithm called Proof of Elapsed Time (PoET), which is designed for large-scale permissioned networks.


The phonetic pronunciation for “Hyperledger Sawtooth” would be: “Hai-per-lej-er Saw-tooth”.

Key Takeaways


  1. Modular and Flexible : Hyperledger Sawtooth offers a modular and flexible architecture, allowing businesses to pick and choose the components they need to implement a blockchain system tailored to their specific needs. This makes it suitable for a wide range of applications, from supply chain management to recording transactions in a digital marketplace.
  2. Distributed Ledger Technology: As part of the Hyperledger project, Sawtooth harnesses the power of distributed ledger technology, maintaining a decentralized network that ensures transparency, security, and the immutability of records which makes it reliable and efficient for large-scale operations.
  3. Support for Smart Contracts: Hyperledger Sawtooth supports the execution of smart contracts, which automate the enforcement of rules to transactions. This enables businesses to significantly reduce their reliance on manual oversight and simplify the management of a blockchain network. These smart contracts can be written in various languages including JavaScript, Python and Rust.



Hyperledger Sawtooth is an essential business/finance term because it refers to a modular blockchain platform designed for building, deploying, and running distributed ledgers, which play a vital role in businesses as they allow secure and transparent transactions. As a product of the Hyperledger project from the Linux Foundation, Sawtooth is equipped with features like transaction execution isolation, Ethereum contract compatibility, and consensus algorithms, making it highly adaptable to varying business needs. Its functionalities enable businesses to incorporate blockchain technology into their operations, thus streamlining processes, enhancing security, and increasing overall efficiency. Therefore, understanding the concept of Hyperledger Sawtooth is important for those involved in the contemporary business or finance landscape.


Hyperledger Sawtooth is a modular platform primarily used for creating, deploying, and running distributed ledgers. Developed under the auspices of the Hyperledger project, this blockchain platform was established to fulfill the need for a highly adaptive and efficient open-source blockchain system that can work as a secure foundation for large-scale enterprise networks. The platform allows businesses to build robust, scalable and reliable applications with ease.The main purpose of Hyperledger Sawtooth is to facilitate business transactions and processes by extending blockchain capabilities. It promotes transparency, security, and decentralization, essential attributes for businesses today. Sawtooth simplifies blockchain application development by separating the core system from the application domain, helping businesses to specify the particular business rules appropriate for their application in the language of their choice. This practicality of operation coupled with the innovative consensus algorithms, such as the Proof of Elapsed Time (PoET), also positions it as a go-to tool for developers looking to leverage blockchain technology to enhance business operations.


Hyperledger Sawtooth, a modular platform for building, deploying, and running distributed ledgers, is utilized in various industries and applications.1. T-Mobile’s NEXT Identity Platform: Telecommunication company T-Mobile used Hyperledger Sawtooth to develop the NEXT Identity Platform. It is a blockchain-based technological solution, designed to ensure the security, transparency, and control of business critical data.2. Intel’s Blockchain Solution for Pharmaceuticals: Intel had developed a Hyperledger Sawtooth-powered blockchain solution for tracking drugs in the pharmaceutical supply chain. It provides a ledger to record the entire journey of a medicine from the manufacturer to the end user, thereby increasing the accountability and traceability in the pharma industry.3. Cargill’s BeefChain Project: Agricultural giant Cargill used Hyperledger Sawtooth, in conjunction with IoT, for their BeefChain project. This ensured the transparency and traceability from the ranch to the consumer, demonstrating the origin of the beef, and ensuring that it was raised following the appropriate standards. These examples highlight the application of Hyperledger Sawtooth in providing transparency and traceability in fields such as telecommunication, pharmaceuticals, and agriculture, proving its effectiveness in maintaining an immutable and verifiable record of transactions.

Frequently Asked Questions(FAQ)

What is Hyperledger Sawtooth?

Hyperledger Sawtooth is a modular platform for building, deploying, and running distributed ledgers. It provides a digital record (like a ledger) that is shared among different users. It’s designed to be flexible and to support both permissioned (private) and permissionless (public) blockchain networks.

Who developed Hyperledger Sawtooth?

Hyperledger Sawtooth is an open-source project maintained by the Linux Foundation and was initially contributed by Intel.

What are some of the primary features of the Hyperledger Sawtooth?

A few key features of Hyperledger Sawtooth include smart contract support, on-chain governance, transaction-based updates, advanced transaction execution engine, and versatility in consensus algorithms.

What programming languages can be used to write smart contracts for Hyperledger Sawtooth?

Sawtooth supports multiple languages for writing smart contracts, which include but are not limited to Python, Go, C++, and JavaScript.

How does the consensus process work in Hyperledger Sawtooth?

Hyperledger Sawtooth allows network designers to choose between different consensus algorithms. It holds an innovative consensus known as Proof of Elapsed Time (PoET), but also supports PBFT, Raft, and others.

What sets Hyperledger Sawtooth apart from other blockchain platforms?

The key differentiator for Hyperledger Sawtooth is its modular architecture. It allows organizations to choose the consensus algorithm that best suits their business needs. Moreover, it separates the core system from the application domain so smart contracts can specify business rules for applications without knowing the underlying design of the core system.

Is Hyperledger Sawtooth suitable for large scale business?

Yes. Hyperledger Sawtooth has been designed to be highly scalable and to deal with high throughput of transactions, making it suitable for large scale businesses.

Can Hyperledger Sawtooth interact with other blockchain technologies?

Yes, Hyperledger Sawtooth can communicate with other blockchain technologies through APIs and interoperability projects within the Hyperledger umbrella, like Hyperledger Quilt.

How secure is Hyperledger Sawtooth?

Security is a top concern in the design of Hyperledger Sawtooth. It includes robust security facilities like an advanced transaction execution engine that isolates transactions to minimize risks, and secure consensus algorithms.

. How can I start using Hyperledger Sawtooth?

. Hyperledger Sawtooth’s source code and resources are available on GitHub. Additionally, they provide extensive documentation to assist in your enterprise blockchain development.

Related Finance Terms

  • Blockchain Technology
  • Distributed Ledger
  • Smart Contracts
  • Permissioned Network
  • Consensus Algorithms

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