Elements of Hyperledger Sawtooth Architecture

Let’s discuss the core elements of the Hyperledger Sawtooth architecture:

1. Event System

By looking at any Hyperledger Sawtooth example, you can observe that the event system primarily ensures that events are created without any problems and transmitted to nodes. As a result, if you use the event system, you may create an application that subscribes to events and automatically fetches new information. These things usually make the Sawtooth platform run more smoothly. Assisting the nodes in gathering the information they require from the events contributes to the maintenance of full consensus.

2. Sawtooth-Ethereum Integration Project (Seth)

It’s one of Sawtooth’s main characteristics. You need to be familiar with this functionality if you want to understand Hyperledger Sawtooth. It appears in every Hyperledger Sawtooth example that incorporates Ethereum features. But what exactly does it do? What applications do they have for Ethereum properties? So, this minor component aids in bridging the gap between the two platforms. As a result, this element can be used to achieve compatibility between these two platforms. Do you have any idea how many chances Seth could present? It’s a fantastic addition to the Hyperledger Sawtooth design, so use it if your commercial project requires it.

3. Pluggable Consensus Algorithms

Including pluggable consensus algorithms in the Hyperledger Sawtooth architecture is another fascinating feature. The pluggable consensus mechanism is a fantastic new advancement for the Blockchain sector. It allows you to select the consensus mechanism that your platform requires. Naturally, only some consensus is appropriate for some use situations. To construct a product based on business Blockchain, you must have flexibility. As a result, Sawtooth’s pluggable consensus brings dynamics to the fore.

4. Transaction Family Models 

Transaction families provide a variety of operations, including providing your smart contract with functionalities. You can’t use the Hyperledger Sawtooth system without using transaction families, as you can see by looking at an example.

• Block Info Transaction Family: The Block Info transaction family enables you to store block-related information.
• Small Bank Transaction Family: In practice, this family is best for evaluating and testing the viability of your company.
• Setting Transaction Family: You can store on-chain setups with the help of the Settings family, which also gives you a reference model for doing so.
• Validator Registry Transaction Family: Use this to expand the system’s validators by adding new members. You cannot add any validators without using this. It’s, therefore, absolutely necessary.
• Integer Key Transaction Family: One of the best transaction families that enable resource-free testing of all deployed ledgers.
• XO Transaction Family: This is a more entertaining interpretation of the entire network. A tic-tac-toe game was also included in Sawtooth because the network’s creators wanted to give it a little extra flair. Thus, you can play with any node using this.
• Identification Transaction Family: It is mostly for data preservation. Specifically, the data that validators are permitted to access. More importantly, it keeps track of details about the nodes, including their public keys and other things.

There are also two additional transaction families on the system. They are relatively recent additions:

• Seth Transaction Family: Thanks to the Seth transaction family, you can use applications created for the Ethereum blockchain on the network. This implies that you can use smart contracts built on Solidity or other apps.
• Sabre Transaction Family: The Sabre Transaction Family is another method for using smart contracts. This can be used to run smart contracts on WASM or virtual WebAssembly machines. It also makes it possible for smart contracts to be carried out on the chain.

Hyperledger Sawtooth is a corporate blockchain platform that creates distributed ledger networks and applications. The design philosophy focuses on maintaining distributed ledgers and securing smart contracts, especially for enterprise applications. Sawtooth uses blockchain technology as a service (BaaS).
Sawtooth is very modular as well. This modularity allows companies and consortiums to decide on policy in their respective fields of competence. Applications can choose the transactional, permissioning, and consensus algorithms that best meet their unique business requirements because of Sawtooth’s fundamental design. The majority of blockchain-based systems in use today host and execute both their core and their apps on the same platform, which may have an impact on both security and performance.