One of the oldest blockchain platforms is Ethereum, which was initially introduced in 2013 by a Russian-Canadian programmer by the name of Vitalk Buterin. Ethereum is a public, open-source distributed computing platform that uses blockchain technology and supports smart contracts.

Being one of the best blockchains, it improves bitcoin and makes use of virtual machine technology (Ethereum Virtual Machine) to enable the use of smart contracts, or customised business logic, in new applications. Running the program rewards users with Ether, virtual money, as an incentive. The Ethereum community has also switched to the more energy-efficient proof of stake (PoS) consensus method from a proof of work (PoW) consensus mechanism.

The Corda platform for recording and processing financial agreements uses distributed ledger technology to carry out the goals outlined in this article. The Corda platform complies with Clack, Bakshi, and Braine's definition of smart contracts by supporting them. In order to guarantee that the financial agreements on the platform are firmly grounded in law, can be enforced, and that we have a clear route to follow in the case of ambiguity, confusion, or conflict, the smart contract ties business logic and business data to related legal text.

Corda is tailored for usage with regulated financial institutions. Despite lacking the architectural decisions that make conventional blockchains unsuitable for many financial applications, it is highly influenced by blockchain systems.

A collaborative effort focused on improving cross-industry blockchain technology, the Hyperledger community created and maintains Hyperledger Fabric, an open-source distributed ledger program. It comes in the list as one of the top blockchains it offers a robust ecosystem of parts that may be integrated into a modular design and is supported by the Linux Foundation. It performs well in deployments of closed blockchains, which can increase security and speed.

This per-missioned blockchain implementation called Hyperledger Fabric is conceived to operate as a platform for creating blockchain applications across several sectors. As a result, its design is modular, enabling plug-and-play compatibility for parts like consensus and membership services. It makes use of container technology to allow smart contracts, which make up the system's application logic.

The BSV Blockchain is committed to the original Bitcoin design created by Bitcoin white paper author Satoshi Nakamoto. After restoring the original Bitcoin protocol, the BSV Blockchain has unlocked its ability for unbounded scaling. It is now the largest public blockchain that is capable of unbounded scaling at the base layer.

At present, the BSV Blockchain processes 4GB data blocks at a throughput of 50,000 to 100,000 transactions per second. It also has one of the most stable and lowest transaction fees, averaging $0.000015 per transaction. This makes the BSV Blockchain more than capable of efficiently handling big data, as well as instantly completing an extremely high number of transactions simultaneously without worrying about network latency or a surge in fees.

Tezos is among the list of “what are the best blockchains” with cutting-edge technology that outperforms more established blockchains in a number of areas. The software used to implement Tezos is multi-layered.

A smart contract platform is also included in the economic protocol. It provides a unique "Proof-of-Stake" consensus process and functions as a decentralised platform for smart contracts. It focuses on formal techniques to increase safety and has the ability to change its own consensus algorithm (and more) through a voting mechanism.

A framework for creating enterprise-grade distributed ledgers is called Sawtooth. It was built with security, scalability, and modularity in mind. Sawtooth's architecture offers the essential components needed for one of the best blockchain platforms. This system enables decentralized record-keeping of transactions, supported by a smart contract layer that handles transaction content and storage.

Sawtooth is built with a modular consensus interface and a modular transaction processing architecture to support various threat models, deployment situations, and smart contract languages. A gossip network and a cryptographically linked chain of transaction blocks comprise Sawtooth's 'conventional' blockchain architecture.

ConsenSys Quorum being on the list of top blockchains allows businesses to use Ethereum in high-value blockchain applications. With the help of the Ethereum-based distributed ledger system Quorum, a permissioned blockchain network may be built that supports transaction privacy.

With an emphasis on financial use cases, J.P. Morgan Chase originally developed the open-source project, which ConsenSys recently bought. To address the following needs, Quorum has been added to the expansive ecosystem of permissioned blockchains-

- Conduct smart contract operations and private transactions.

- Provide flexible and expressive network permissions management; Adopt numerous consensus algorithms in a plug-and-play manner.

The payment system and network known as ripple were created by Ryan Fugger, David Schwartz, and Arthur Britto. In order to facilitate "secure, immediate, and almost free global financial transactions," it was created and published in 2012.Many institutions across the world use the Ripple network as the foundation for their own settlement systems.

Unlike Bitcoin, which depends on blockchain ledgers, transactions are confirmed by network consensus rather than mining; it is a record of digital cash. The goal of the Ripple system, being among the top blockchains, was to make Bitcoin less dependent on centralised exchanges, consume less power, and process transactions significantly faster than Bitcoin. The Ripple Transaction Protocol (RTXP) allows sending money instantly and directly between two parties.

With the help of the free, open-source blockchain software protocol EOSIO, programmers and business owners may create, launch, and use high-performing blockchain apps. It provides developers with various tools and resources, allows scalability, and is swift, flexible, and extremely configurable.

Eosio's "very flexible" environment may benefit both private and public networks because of the C++ base on which it was built.EOS coin is the name of a blockchain platform and its native token, both of which are a component of the EOSIO ecosystem.EOS provides all the essential features for people and companies to build blockchain-based apps comparable to web applications. It offers secure authentication, access, use control, data hosting, permissioning, and internet-to-dApp communication.

Stellar is a public blockchain-based payment network that links individuals and financial institutions to offer lightning-fast, incredibly affordable cross-border money transactions. The Stellar Development Foundation published Stellar in April 2015, but McCaleb and Kim had first conceptualised it in 2014. A distributed ledger used to send digital money is called a Stellar blockchain.

This one of the best blockchains, which serves as an open, transparent record, stores the specifics of each and every transaction in Stellar. The ledger is accessible to anyone on the network. Stellar Lumens, often known as XLM, is the primary token of the Stellar blockchain. Soroban has been re-released on the blockchain to make constructing and deploying Stellar smart contracts (SSC) easier. The consensus method the Stellar blockchain uses is quicker, less expensive, and more energy-efficient than that of Bitcoin.