Adrealm aims to rebuild the digital advertising ecosystem and cultivate a self-sustaining open ecosystem for all participants to achieve advertising efficiency. Built on ERC-20 standard of the Ethereum platform, Adrealm connects advertisers, service providers, content publishers, developers etc on its decentralized public ledger ensuring privacy and no third-party management of data. Thanks to its three-tier architecture made of an on-chain layer, off-chain layer, and a service layer, speed and efficiency can be guaranteed and the industry pain-points such as fraud, low-quality ads, and data leakage can be overcome. Adrealm relies on a particular consensus mechanism called Proof of Valid Traffic (PoVT) that makes high-quality ads and traffic the fundamental criteria for the operational success of transactions.

The Constellation protocol implements a horizontally scalable blockchain architecture known as Extended Trust Chain with a peer to peer layer known as a gossip protocol that can be deployed on a mobile device. Constellation approaches smart contracts with a microservice architecture allowing for highly available services to be chained and composed into distributed applications with just an understanding of each microservice’s SLA (service level agreement) and/or type signature. This architecture ensures high transaction throughput, allowing for consumer grade distributed applications to be built on Constellation.

At its core, Nice 1 is a blockchain game development platform. When using Nice 1, a game developer can raise funds from public and private supporters. However, Nice 1 goes further than just mere fundraising. The Nice 1 blockchain provides users with access to an SDK library (and documentation) for Unreal Engine & Unity. Nice 1 is striving to create state-of-the-art gaming services for streamers and esports enthusiasts. Non-game developers can earn and support gamers and developers, by helping support the Nice 1 blockchain network. The primary goal of Nice 1, is to promote innovation in gaming worldwide. However, in the process, Nice 1 is also striving to tackle increasing censorship in gaming.

Our mission is to create the first international decentralized residential and commercial real estate listings database controlled by both Buyers and Sellers. Real Estate Brokers and self-represented Sellers will be able to upload their listings and eventually, transfer title of properties, all paid for via the PROQ token.

Blockchain Hotels will give the community of blockchain enthusiasts and digital nomands a great place to stay and a chance to capitalize on the current opportunities in the hospitality market. The business model employed by Blockchain Hotels allows our investors and guests to benefit from real estate profit-sharing as well as from the token model that is tradable on exchanges. Our system is designed to deliver both short and long term gains. The guest experience is designed to be entertaining, stimulating, and relaxing at the same time. The hotel facility and co-working spaces are designed to bring people together, and feature numerous attractions for guests to enjoy. Blockchain Hotels team prepared exclusive 4 video series where there is everything explained. Here you can watch it: http://bit.ly/videocampaign-blockchainhotels

A DIGITAL NETWORK USER = A CRYPTOCURRENCY BANK CLIENT Allabout.me is the first social network based on Bitcoin and the internal token of the project ALL.ME. All.me built-in a personal wallet in every user's account. A person creates an account and becomes a client of the internal cryptocurrency bank.