### What is GXChain?

GXChain is a fundamental blockchain for the global data economy, designed to build a trusted data internet of value.
Benefiting from DPoS based Graphene underlying architecture, GXChain possesses functions including G-ID, GVM, BaaS, and Blockcity, which are convenient for application development. GXChain based DApp-Blockcity has reportedly more than two million verified users and provides data for other DApps and strategic partners. GXChain launched a decentralized data marketplace and serves hundreds of Chinese enterprises. GXChain team independently developed its main net and launched it in June 2017. Based on decentralization, cryptography, and smart token design, GXChain provides a solution for the data economy by developing multiple data modules. Data uploading, storage, computation, and exchange has been gradually realized with many commercialized applications. Currently, GXChain claims to have 2 million verified users in its DApp ecosystem.

### Recent Progress

-Continuous iteration of the main chain: GXChain has launched the staking mechanism and updated the voting mechanism from the one-vote multi-vote to one-token one-vote, making each vote of the public chain governance more valuable. 
-Trust Node ecosystem: Trust Node election has also attracted public Trust Nodes such as Huobi Pool, Binance Pool, NodeEasy, and South Korea's investment company Hillstone. 

### GXChain staking

One token one vote: The account can vote for no more than three candidate nodes, but each GXC is considered as one vote and can only vote for one node. GXC participating in the voting of public trust nodes will be pledged in their own wallets, and if the assets are transferred out, they will be deemed to be withdrawn. The top 21 nodes with accumulated ticket weights will be automatically elected as public trust nodes.

### How can you participate in GXChain staking？

GXC in BlockCity Wallet can vote at public trust nodes through the voting channel of BlockCity.
- Vote on mobile GXChain wallet and PC wallet: GXC in GXChain mobile wallet and PC wallet can vote for trust nodes.
- Exchanges: If the user's GXC is in an exchange wallet and the exchange supports GXChain's public trust node voting, this method can be used to vote.

GXChain

NULS

Hifi (formerly Mainframe) is a Lending Protocol that allows anyone to borrow against their crypto. Hifi uses a bond-like instrument, representing an on-chain obligation that settles on a specific future date. Buying and selling the tokenized debt enables fixed-rate, fixed term lending and borrowing — something much needed in decentralized finance today. It is anticipated that a ticker symbol change will occur alongside future iterations on the Hifi Lending Protocol.

Mainframe Token (MFT) is the native utility token that is used for:

Governance votes

Staking to ensure the safety of the protocol

Rewarding contributors to the ecosystem

What can you do with the Hifi Lending Protocol:

Borrow:  Lock collateral in a vault to mint fixed-rate, fixed-term debt tokens.  These debt tokens can be swapped for instant liquidity allowing users to leverage long, yield farm, or pursue other strategic trades without selling their collateral tokens.

Lend:  Buy fixed-rate, fixed-term debt tokens for a discount.  When the term expires they can be redeemed for face value, earning lenders a predictable return on their investment.

Provide Liquidity:  Earn trading fees by providing liquidity between debt tokens and stablecoins on an Automated Market Maker (AMM).

Mainframe

aelf

BitShares Blockchain is a decentralized “Blockchain as Organization” (BaO); an industrial-grade decentralized open source platform built to run high-performance financial technology operations. It represents the first decentralized autonomous decentralized community that enables its core utility token (BTS) holders to decide the Blockchain future direction in order to develop and maintain a wide range of decentralized financial technology products, features and functions. BitShares Blockchain is a Blockchain that permanently records financial technology operations between different Blockchain accounts and facilitates a wide range of access controls across BitShares Blockchain user financial means.

BitShares Blockchain is a technology that supports the digital generation entrepreneurs, investors, and developers with a common interest in building and participating in free market solutions by leveraging the power of globally decentralized consensus and decision making. Consensus technology has the power to do for economics what the internet did for information. It can harness the combined power of all humanity to coordinate the discovery and aggregation of real-time knowledge, previously unobtainable. This knowledge can be used to more effectively coordinate the allocation of resources toward their most productive and valuable use.

BitShares looks to extend the innovation of the Blockchain to all industries that rely upon the internet to provide their services. Whether its banking, stock exchanges, lotteries, voting, music, auctions or many others, a digital public ledger allows for the creation of distributed autonomous companies (or BaO) that provide better quality services at a fraction of the cost incurred by their more traditional, centralized counterparts. The advent of (BaO) ushers in a new paradigm in organizational structure in which companies can run without any human management and under the control of an incorruptible set of business rules. These rules are encoded in publicly auditable open source software distributed across the computers of the companies’ shareholders, who effortlessly secure the company from arbitrary control. BitShares does for business what bitcoin did for money by utilizing distributed consensus technology to create companies that are inherently global, transparent, trustworthy, efficient and most importantly profitable.

BitShares has went through many changes and has done its best to stay on top of Blockchain technology. BitShares is using Consensus as the mechanism by which organized people decide upon unitary rational action. While not considered technology in the traditional since, consensus “technology” is the basis of democratic governance and the coordination of free market activity first coined by Adam Smith as the “Invisible Hand.” The process of consensus decision-making allows for all participants to consent upon a resolution of action even if not the favored course of action for each individual participant. Bitcoin was the first system to integrate a fully decentralized consensus method with the modern technology of the internet and peer-to-peer networks in order to more efficiently facilitate the transfer of value through electronic communication. The proof-of-work structure that secures and maintains the Bitcoin network is one manner of organizing individuals who do not necessarily trust one another to act in the best interest of all participants of the network. The BitShares ecosystem employs Delegated Proof of Stake in order to find efficient solutions to distributed consensus decision making.

BitShares

Founded by Peter Kim, MovieBloc is a reverse ICO project driven by the Korean video streaming platform Pandora.tv. MovieBloc is a decentralized movie and content distribution platform.

MovieBloc

REQ is listed on Coinbase, Binance, crypto.com, KuCoin and many other exchanges.

The REQ token powers the Request Network open-source protocol via a few mechanisms: anti-spam; governance; staking; discounts; independency.

The Request (REQ) utility token, launched in 2017, ensures the performance and stability of the Request Network. The Request Network itself is an Ethereum-based decentralized payment system where anyone can request a payment and receive money through secure means. It removes the requirement for third parties in order to provide a cheaper, more secure payment solution that works with all global currencies.

The original whitepaper is available here.

When a user creates a request for payment, they define to which address the payment needs to be allocated and what the amount is. The user can also define the terms and conditions of the payment, upgrading a simple request into an invoice. Once this is completed, the user can share their request to be paid by their counterparty.

Every step is documented and stored on the Request Network, allowing everyone involved to easily keep track of all the invoices and payments for accounting purposes.

Request is also integrated with legislation across the world to remain compliant with the trade laws of each individual country.

Request

Kava Lend is a decentralized money market built on the Kava Platform that enables the lending and borrowing of cross-chain assets. Kava Lend supports supply-side deposits for BTC, XRP, BNB, BUSD, and USDX. The platform will allow overcollateralized borrowing for supported assets.

Kava Lend

Contentos

WaykiChain

StaFi

AdEx is a cutting-edge web3 marketing platform utilizing blockchain and programmatic advertising to elevate digital advertising. Through AdEx, Web3 advertisers can access an untapped market of potential crypto users.

Originating in 2017 as a decentralized ad exchange, AdEx has evolved into a full advertising protocol, boasting 20,000+ registered users and processing billions of micropayments on the blockchain. Currently, AdEx serves as a Demand-Side Platform, allowing advertisers to buy traffic through SSPs, conduct real-time bidding, and leverage programmatic technology. Moreover, AdEx maintains direct partnerships with premium publishers, encompassing all interactions between publishers, advertisers, and end users.

ADX, the native token of AdEx, serves as the platform's native utility token, playing a pivotal role in rewards, governance, payment, and staking. It incentivizes validator uptime, ensuring seamless advertising campaigns. The more tokens staked, the more robust the validator network becomes. ADX token holders can stake their tokens to receive generous rewards and participate in governance decisions. Moreover, advertisers leverage ADX for campaign payments, enjoying reduced fees compared to other payment options.

AdEx

Ardor

Augur

Hive (HIVE) is a blockchain running on a delegated proof-of-stake (DPoS) consensus mechanism. It launched in March 2020 as a hard fork of the centralized Steem blockchain and as a gateway from Web 2.0 to Web 3.0. The blockchain claims to offer “lightning-fast processing times and fee-less transactions.” Examples of use cases include social media with monetized rewards for content creators, interactive blockchain games, identity management, micro-loans and more. The platform powers decentralized applications (dApps) like Splinterlands, PeakD and HiveBlog.

Hive is a social network of apps and services, where users discover the capacity of blockchain technology, connect to the platform and securely share content through equitable redistribution of value. Thus, the users are the proprietors of the network, and sponsors can contact communities and artists directly without intermediaries.

Hive is an open source blockchain that focuses on scaling through layer-2 sidechains, while still benefiting from a common layer-1 blockchain backbone to ensure distributed data integrity. The Hive ecosystem runs on two cryptocurrencies — the native governance token, HIVE and the USD-pegged HBD stablecoin.

Hive

PERL.eco

Billed as a "network of decentralized markets and communities," district0x is a platform that allows users to easily launch their own decentralized platforms which are governed by a decentralized autonomous organization (DAO) structure.

Each of these platforms is termed a “district” and can be launched free of charge on the district0x. The ecosystem is powered by the custom d0xINFRA framework, which provides a set of basic smart contracts and libraries users can use when building out their districts — enabling a wide array of potential use-cases.

The native token of the district0x ecosystem is DNT — an ERC-20 utility token that is mostly used for community governance.

The platform uses a combination of three main technologies: Ethereum, Aragon and the InterPlanetary File Transfer Protocol (IPFS).

The Ethereum blockchain is used for hosting districts, whereas Aragon is used as the governance layer for the district0x network, allowing DNT stakers to benefit from governance rights and help shape the development and operation of their chosen districts. Lastly, IPFS is used for serving the district0x website source code and for user uploads within districts.

district0x

Civic is a blockchain-based identity management solution that gives individuals and businesses the tools they need to control and protect personal identity information.

The platform is designed to change the way we think about identity verification by giving users more control over their personal data, while allowing them to access a wide range of services without needing to fork over excessive amounts of personal information.

Civic's identity verification solution uses distributed ledger technology to authorize identity usage in real time, and is used to sparingly share information with Civic partners after authorization by the user.

Unlike some other identity management services, Civic users store all their sensitive data on their mobile device. Users are able to authorize the sharing of specific personal data by providing a biometric signature through the Civic app.

The Civic ecosystem is enabled by a unique utility token known as the Civic token (CVC), which is used for the settlement of identity-related transactions between Civic participants — such as between a customer and service provider.

Users can earn CVC tokens for completing a variety of tasks, such as signing up for a service through the platform or introducing new users, while validators can earn CVCs for validating documents for service providers.

Civic was launched in 2018, following a sell-out initial coin offering (ICO) the year prior.