Qtum is a decentralized and open-source smart contracts platform and value transfer protocol. Qtum uses proof-of-stake consensus, meaning node operators are rewarded for validating transactions. It is a DGP governed blockchain where community participants can vote to change certain network parameters. Qtum is built on a bitcoin core fork, but the foundation has created its own hybrid blockchain with the help of several key tools. The coin uses bitcoin’s chain because of its simple and stable nature, allowing the foundation to build upon it more easily. As the QTUM project is a hybrid of Bitcoin and Ethereum, its team comprises of members from both Bitcoin and Ethereum community. They also have team members who formerly worked with Tencent, Alibaba, Nasdaq etc. Apart from that, they are backed by some notable VCs and prominent people from the Blockchain community such as Patrick Dai (Project Co-Founder), Neil Mahi (Chief Blockchain Architect/Co-Founder) and Jordan Earls (Lead Developer/Co-Founder). Qtum provides a Turing-complete blockchain stack and is able to execute smart contracts and decentralised applications like the Ethereum blockchain. Qtum builds on Bitcoin's UTXO transaction model and uses the Proof-of-Stake algorithm. It is backed by some highly prominent members of the blockchain community such as Anthony Di Iorio, Xu Star, Bo Shen, David Lee, Jehan Chu and Roger Ver. Qtum sold over 10 million dollars’ worth of its tokens after only 90 minutes, eventually raising a total value of $15.7 million before stopping the campaign early after only 5 days. They raised a total amount of 11,156.766 bitcoins (BTC) and 77,081.031 ether (ETH) in exchange for the 51 million Qtum tokens being distributed to the public. In Qtum’s whitepaper, 51% of the coins were distributed to the public via the crowdfunding campaign. Of the remaining 49%, 29% of the coins would be allocated as community incentives, and the remaining 20% would be distributed to the early backers and development team.
A high-throughput, DAG-based protocol capable of powering any application. Wavelet | Wasm smart contracts powered by a high-speed ledger. We utilise our unique Wavelet probabilistic DAG-protocol mechanism to facilitate over 31k+ transactions per second and 0-4 second time to finality. What is Wavelet? Wavelet is Perlin’s directed acyclic graph (DAG) based protocol. It is a base-layer ledger which means anyone can build any type of application. It is designed to be the fastest, most secure, and most scalable distributed ledger solution in existence today. Wavelet is underpinned by a new and leaderless proof-of-stake consensus model (LPOS). One of our first use cases for Wavelet is international trade and commerce. Wavelet is well suited for increasing efficiency and transparency for complex processes (that have many inputs and output) such as supply chains and international commerce. While our first commercial focus is bringing Wavelet to the international trade and commerce arena, it is a very flexible protocol and can facilitate a myriad of use cases. Building on Wavelet is designed to be super easy, and we encourage experimentation. If we identify promising real-world applications built on Wavelet, the Perlin team will provide grants and support to facilitate commercial success. Get started here: https://www.perlin.net/