Neoxa is a blockchain featuring assets and the ability to obtain cryptocurrency while playing various games and proof of work mining. While other cryptocurrencies use only Proof of Work(PoW), Neoxa uses PoW and Proof of Game(PoG). PoG is a new way for gamers to participate in blockchain technology, simply by playing games. Until now, the minable cryptocurrency communities and gaming communities have been separated by a graphic card shortage. With Neoxa, both these communities can come together and get a piece of the block.

Neoxa

Flux is the cryptocurrency that powers the Flux ecosystem. It has a number of uses including purchasing resources, collateralizing nodes and fuelling transactions on FluxOS, as well as rewarding both miners and FluxNode operators for providing computational resources.

The Flux ecosystem is devoted to empowering everyone to develop, deploy and use the decentralized Internet of the future: Web3

At this moment the Flux ecosystem consists of: a native, minable POW cryptocurrency ($FLUX), a powerful decentralized computational Flux Network (FluxNodes), a Linux based operating system (FluxOS), the premier digital asset platform (Zelcore) and, finally, the Flux blockchain for on-chain governance, economics and parallel assets to provide interoperability with other blockchains and DeFi access.

Currently (2023/1) Flux has a computational network consisting of around 15,000 decentralized nodes, distributed globally with more than 108,000 CPU cores, 288 terabytes of RAM and 6.7 petabytes of storage. That makes Flux the largest decentralized network in the world!

Flux

Ravencoin is a digital peer-to-peer (P2P) network that aims to implement a use case specific blockchain, designed to efficiently handle one specific function: the transfer of assets from one party to another. Built on a fork of the Bitcoin code, Ravencoin was announced on Oct. 31, 2017 and released binaries for mining on Jan. 3, 2018 with what is called a fair launch: no premine, ICO or masternodes. It was named in reference to a TV show Game of Thrones.

Ravencoin

Kaspa is a proof-of-work (PoW) cryptocurrency which implements the GHOSTDAG protocol. Unlike traditional blockchains, GHOSTDAG does not orphan blocks created in parallel, rather allows them to coexist and orders them in consensus. The Kaspa blockchain is actually a blockDAG. This generalization of Nakamoto consensus allows for secure operation while maintaining very high block rates (currently one block per second, aiming for 10/sec, dreaming of 100/sec) and minuscule confirmation times dominated by internet latency.

The Kaspa implementation includes a lot of cool features such as Reachability to query the DAG's topology, Block data pruning (with near-future plans for block header pruning), SPV proofs, and later subnetwork support which will make future implementation of layer 2 solutions much easier.

Kaspa

Firo (FIRO), formerly known as Zcoin, is a cryptocurrency that focuses on being private digital cash. It created the Lelantus privacy protocol which allows users to burn their coins and redeem them later for brand new ones that do not have any transaction history.

Prior to Lelantus, it was also the first cryptocurrency to code and launch a practical implementation of the Zerocoin protocol which became one of the most prevalent privacy protocols in use, prior to it being replaced by Sigma and then Lelantus after cryptographic flaws were discovered in the Zerocoin protocol in 2019.

Firo

EthereumPoW (ETHW) is a hard fork of Ethereum blockchain with the Ethereum Merge. The Merge saw Ethereum transition to proof-of-stake, while the forked version remains on proof-of-work.

Read: All You Ever Wanted to Learn About the Ethereum Merge

EthereumPoW

Conflux (CFX) is a public layer-1 blockchain that was made to power decentralized applications (dApps), e-commerce, and Web 3.0 infrastructure by being more scalable, decentralized, and secure than existing protocols.

Conflux makes it easier to transfer valuable assets by making the process quick, effective, free of network congestion, and with low transaction costs. The platform is based on the Tree-Graph consensus mechanism, and it combines Proof-of-Work (PoW) and Proof-of-Stake (PoS) algorithms to achieve consensus. The protocol uses Turing-complete smart contracts written in Solidity, just like those on  Ethereum, and is compatible with the EVM (Ethereum Virtual Machine).

Conflux's growth is fueled by CFX, the platform's native token, which gives users financial incentives to participate and engage more. The token is used to pay transaction fees, govern the network, and is given as compensation to miners who help secure the network via staking.

Conflux

Vertcoin

Grin

Cortex

Ethereum Classic (ETC) is the original Ethereum (ETH) blockchain that launched in July 2015. Its main function is as a smart contract network, with the ability to host and support decentralized applications (DApps). Its native token is ETC.

Since its launch, Ethereum Classic has sought to differentiate itself from Ethereum, with the two networks’ technical roadmap diverging further and further from each other with time.

Ethereum Classic first set out to preserve the integrity of the existing Ethereum blockchain after a major hacking event led to the theft of 3.6 million ETH.

Ethereum Classic

Myria

Kadena is a proof-of-work blockchain that combines the PoW consensus mechanism from Bitcoin with directed acyclic graph (DAG) principles to offer a scalable version of Bitcoin. Kadena claims it can provide the security of Bitcoin while being able to offer unparalleled throughput that makes the blockchain usable to enterprises and entrepreneurs alike. Kadena's unique infrastructure is decentralized and built for mass adoption because of its multi-chain approach.

Kadena promises industrial scalability that can support global financial systems and can be scaled as necessary. It also vows to remain energy-efficient at scale and deliver more transactions with the same energy input, another difference to Bitcoin. Moreover, Kadena offers crypto gas stations, which allow businesses to pay for their customers' gas fees and remove a massive pain point in adopting blockchains for business.

Kadena has already scaled its network from 10 to 20 blockchains and can do so again in the future, if necessary. This final addition to Kadena was its private Kuro layer-two blockchain, which supports up to 8,000 transactions per second across 500 nodes.

Kadena

Zilliqa is a public, permissionless blockchain that is designed to offer high throughput with the ability to complete thousands of transactions per second. It seeks to solve the issue of blockchain scalability and speed by employing sharding as a second-layer scaling solution. The platform is home to many decentralized applications, and as of October 2020, it also allows for staking and yield farming.

Development work officially started on Zilliqa in June 2017, and its testnet went live in March 2018. A little over a year later, in June 2019, the platform launched its mainnet.

The native utility token of Zilliqa, ZIL, is used to process transactions on the network and execute smart contracts.

Zilliqa

HELLO Labs

Nakamoto Games

Chia Network (XCH) is a layer 1 blockchain that uses its own custom-designed programming language called Chialisp and a novel consensus mechanism called proof-of-space-and-time (PoST). The combination of these two allows the blockchain to use less energy without compromising network security. In contrast to most other blockchains, Chia Network is a public, for-profit, open source company that aspires to become listed on NYSE or NASDAQ. Its blockchain is aimed at enterprise use, which is why Chia Network plans to have XCH on its balance sheet in case of a listing.

Chia Network’s first proof-of-time function was released in 2019, with the first beta version of its blockchain launching in 2020. Chia Network achieved full functionality, including wallet functionality, transactions and smart contracts, with its mainnet launch in 2021.

Chia

Blocksquare is a technology company building the required infrastructure to transfer real estate assets to the internet. Businesses of all types — from startups to large enterprises — can use Blocksquare’s solutions and APIs to digitize value of real estate properties, launch their investment platforms and connect people to tokenized real estate deals online.

Blocksquare's vision is to power 100s of platforms across the globe, connecting investors to real estate opportunities in their region.

Blocksquare offers three main products:

Real estate tokenization protocol

White-label marketplace

DeFi bridge

Blocksquare Token

DIMO

Nervos Network (CKB) is an open-source public blockchain ecosystem. Its goal is to create a peer-to-peer (P2P) crypto-economy network where users can access a wide range of provably secure blockchain services and capabilities.

The Nervos mainnet launched in November 2019 with a novel dual-layer architecture. There’s a base layer where the consensus mechanism operates and smart assets are stored, and a computation layer where transactions are processed.

The base layer, also known as the Common Knowledge Base, has its own cryptocurrency called CKByte (CKB). It uses the Proof-of-Work (PoW) consensus mechanism and drives the Nervos ecosystem. It is used to pay miners for keeping the network safe, managing network resources, and letting users store things on the network.

The Nervos Network allows developers to create decentralized applications (dApps) that can operate on various blockchain systems. Any of the network layers can be used to run both decentralized apps and smart contracts.

Nervos Network

Helium (HNT) is a decentralized blockchain-powered network for Internet of Things (IoT) devices.

Launched in July 2019, the Helium mainnet allows low-powered wireless devices to communicate with each other and send data across its network of nodes.

Nodes come in the form of so-called Hotspots, which are a combination of a wireless gateway and a blockchain mining device. Users who operate nodes thus mine and earn rewards in Helium’s native cryptocurrency token, HNT.

Helium’s goal is to prepare IoT communication for the future, identifying inadequacies in current infrastructure from its birth in 2013.