Constellation is a DAG protocol that runs smart contracts as microservices.

The Hedera Hashgraph platform provides a new form of distributed consensus; a way for people who don't know or trust each other to securely collaborate and transact online without the need for a trusted intermediary.

!!Hedera has raised $100M in funding from institutional and high net worth investors and is conducting an accredited investor crowdsale at the same terms as the most recent round, targeted at raising $20 million.!!

FANTOM is the world’s first DAG based smart contract platform that solves the issue of scalability and confirmation time of the existing blockchain technology.

TIM - World’s First DAG and GPS based Quantum Secure Blockchain scalable up to 100 million TPS.

TIM is a two layered blockchain-

First layerisroot blockchain which only stores Merkle hash ofsecond layer. First layeris very light weight (approx. 4 MB data size).

Second layer (Multigraph) is the one which stores all the transaction data in form of blocks. First layer only references the blocks of second layer. Second layer blocks are partitioned using vertical shard.

HashNET is a scalable, fast, secure, and fair decentralized- beyond blockchain project, leveraging Distributed Ledger Technology (DLT) and consensus algorithm which keeps all positive characteristics of a blockchain technology while increasing throughput to more than 200,000 transactions per second. Network is using Proof-of-Stake with masternodes, which eliminates the need for a massive energy consumption.

Vite is a Next Generation High-performance Decentralized Application Platform

Perlin is a highly scalable, PoS smart contract platform that achieves throughput of 31,000+ TPS and consistently has 0 to 4 second time to finality, all of which is made possible by Wavelet, a DAG-based probabilistic consensus mechanism.

Perlin has a leaderless PoS protocol which does not use committees or delegation, thereby ensuring the security properties of bitcoin but speeds comparable to private chains. 

Perlin is pursuing several adoption strategies but is currently focused on the $US 11 Trillion international trade market with its distribution partners such as the International Chamber of Commerce, Enterprise Singapore, Dubai Chamber of Commerce and others.

The new ultrafast, self-regulated decentralized network for the world.

Nerthus, a universal smart contract platform & blockchain operating system based on DAG

Hathor is a transactional consensus platform comprised of an entirely novel architecture, based on concepts from both directed acyclic graph (DAG) and blockchain technologies combined. We solve the problems of scalability and decentralization maintenance among distributed ledger networks by including a chain of mined blocks inside a DAG of transactions. The blockchain ensures security when the number of transactions per second is small, whereas the DAG prevails when the number increases significantly. A highly scalable distributed ledger where transactions can be processed for multiple purposes with no fees will be created through its own network. At the same time, mining rewards in the form of newly generated tokens will enforce a fair distribution of economic and computational resources through decentralization and 99.99% uptime without any form of central coordination. Hathor is the direct result of 7+ years of academic research from its founding members, throughout which they have been stress-testing its assumptions and alpha versions.