Hyperledger Sawtooth: A Complete Guide

• Toshendra Kumar Sharma
• June 11, 2020

Curious to learn about Hyperledger Sawtooth? Are you looking for Hyperledger certification courses? This article provides an overview of Hyperledger Sawtooth, its features, types of consensus mechanism, and highlighting some of the important Hyperledger training and certification courses.

 

Learning Of Blog

• Introduction to Hyperledger Sawtooth
• Features of Hyperledger Sawtooth
• Different Types of Consensus Mechanism
• Few Important Hyperledger Certification Courses
• Conclusion

Introduction to Hyperledger Sawtooth

This blockchain platform supports various consensus mechanisms on the same blockchain(discussed later), which is chosen during the network setup but can be changed on a running blockchain with a transaction.

 

It is an open-source enterprise blockchain platform for building distributed ledger applications and networks. It aims at keeping ledgers distributed and making smart contracts safe, especially for enterprise usage. Sawtooth is an open-source project under the Hyperledger umbrella that offers a perfect blockchain application development by isolates the application domain from the core system. It allows application developers to specify the business rules suitable for their application, without understanding the underlying design of the core system. Hyperledger Sawtooth is modular, scalable, and supports both the types of infrastructure, permissionless and permissioned.

 

Features of Hyperledger Sawtooth

 

• Offers Permissioning Features

This blockchain-based platform overcomes the challenges of the permissioned network as the cluster of its nodes can be deployed with isolated permissioning. Moreover, no one can just get an entry to the network and leak the confidential information, and this is the reason why this platform is suitable for the enterprise environment.

 

• Interoperability

The integration of Sawtooth with Ethereum, ‘Seth,’ allows the interoperability of the Sawtooth platform to Ethereum. The project enables simple EVM smart contracts to be deployed to Hyperledger Sawtooth with Seth transaction family.

• Parallel Transactions

To ensure efficiency, Sawtooth executes all the transactions in parallel to each other, although it slows down gradually.

 

• Easy Development

It eases the development and deployment of an application by isolating the application level from the core system level.

 

• Supports Multiple Consensus Algorithms

This blockchain platform supports various consensus mechanisms on the same blockchain(discussed later), which is chosen during the network setup but can be changed on a running blockchain with a transaction.

 

Different Types of Consensus Mechanism

 

Hyperledger Sawtooth architecture supports multiple consensus processes, and the best part is it allows developers to run multiple consensuses at the same time.

 

 

• Devmode

 

It is a simplified consensus mechanism, which is not meant for production but useful for development purposes and allows one to test-drive the platform with one validator node.

 

 

• PBFT

 

It is a leader based consensus mechanism that follows the Byzantine fault tolerance algorithm more suitable for smaller environments.

 

 

• PoET

 

There are two types of Proof of Elapsed Time(PoET). This consensus mechanism can support large network populations designed to prevent high resource utilization and high energy consumption.

 

Its types are- PoET- CFT(Crash Fault Tolerance), and PoET-SGX (Software Guard Extensions).

 

Talking about PoET- CFT, it has an SGX simulator environment that allows these algorithms to run freely. It provides CFT similar to some other blockchains and requires poet-validator-registry TP.

 

PoET SGX- It is another type of consensus mechanism that Hyperldeger Sawtooth uses with the help of which it can offer Byzantine Fault Tolerance similar to PoW. It is an algorithm that needs specific hardware to run properly, and we can say that this particular consensus protocol is absolutely necessary for Hyperledger Sawtooth smart contracts.

 

 

• RAFT

 

This consensus is way faster than PoET; however, it offers CFT and is not Byzantine.

 

Few Important Hyperledger Certification Courses

 

Hyperledger technology has gained a lot of popularity recently due to the flexibility, scalability, and security that it offers, and presently, hundreds of projects, prototypes, proofs-of-concept, and production systems come under it. Let’s figure out what are the best certification courses under Hyperldeger.

 

Certified Hyperledger Expert

It is a professional who understands what hyperledger is, how it works, and also uses the acquired training knowledge to built private permissioned blockchain-based applications for enterprises and research projects.

The online training course helps you understand Hyperledger Fabric, Sawtooth, Composer, and other Hyperledger umbrella projects.

 

Certified Hyperledger Developer 

 

It is a skilled professional course for professionals who want to enhance their experience in the area of client applications and smart contracts using the Hyperledger Fabric model. Such course covers all theoretical aspects of hyperledger along with practical projects like Capstone Project on Hyperledger Composer.

 

Conclusion 

 

Hyperledger Sawtooth is a platform under the Hyperledger umbrella, with the help of which any enterprise can rapidly jump-start their blockchain platform. Blockchain technology is evolving, and soon it will revolutionalize the way enterprises and other industries operate.

 

Blockchain council offers comprehensive training for beginners to advanced learners, providing one with step-by-step instructions on setting up the environment for building their first Hyperledger project.

 

To get instant updates about Blockchain Technology and to learn more about online blockchain certifications, check out Blockchain Council.