## What Is xDai (STAKE)?

xDai is a cryptocurrency that is pegged to the US dollar. The xDai chain is a stable payment blockchain that is designed for fast and inexpensive transactions. STAKE is secured by [proof-of-stake](https://coinmarketcap.com/alexandria/article/proof-of-work-vs-proof-of-stake) consensus. xDai was founded on Oct. 1, 2018.

STAKE is a multi-chain staking token that is designed to secure the payment layer. Staking allows validators and delegators to provide transaction consensus and receive staking incentives for block production. It is only required for consensus providers, not everyday on-chain transactions.

xDai was created by the POA Network, an open-source public side-chain of Ethereum founded in April 2017. It offers a framework for smart contracts which provides developers with an easy and effective way to code on Ethereum, while also leveraging the POA Network capabilities.


### Who Are the Founders of xDai? 

The founder of xDai (STAKE) is Igor Barinov. He is also the founder of the POA Network, an R&D company whose mission is to ensure that the Ethereum protocol is cheap, fast, secure and scalable. Barinov has developed several projects in the past, such as BlockScout and TokenBridge.

Igor Barinov is also a co-founder of Block Notary, Forcera OU and is a blockchain consultant at Acronis.


#### What Makes xDai Unique? 

xDai is a derivative of the DAI cryptocurrency, which is a stablecoin whose price is pegged to the US Dollar. The cost to perform a transaction with xDAI is $0.000021 USD. Such a transaction takes up to five seconds. 

xDai can be received or sent to another user through the usage of the Dex Wallet mobile application, or the Poketto xDai mobile wallet.


#### Related Pages:

Learn more about UNION Protocol [Governance Token](https://coinmarketcap.com/currencies/union-protocol-governance-token/).

Learn more about [API3](https://coinmarketcap.com/currencies/api3/).

Learn about crypto faucets on [CMC Alexandria](https://coinmarketcap.com/alexandria/article/what-is-a-crypto-faucet).

Learn more about crypto news, updates and announcements on the [CoinMarketCap blog](https://coinmarketcap.com/alexandria/categories/blog).


#### How Many xDai (STAKE) Coins Are There in Circulation? 

The xDai chain uses the [ERC20](https://coinmarketcap.com/currencies/erc20/)-to-native TokenBridge functionality to provide stable, fast and inexpensive transactions.

xDai’s (STAKE) circulating supply is at 4,058,408 STAKE as of February 2021, with a maximum supply of 8,537,500 STAKE.


### How Is the xDai Network Secured?

xDai provides virtual public utility for users. The xDai token is used to secure the xDai chain by validators and delegators. Users can participate in chain consensus and stake their xDai to secure the chain and receive rewards. 

Two bridges connect the xDai Stable Chain to the Ethereum mainnet that supports seamless two-way asset transfer between the chains. The tokens are acquired on the mainnet and then bridged to the xDai sidechain through the usage of the DAI-xDai bridge for transaction tokens; the OmniBridge is used for cross-chain transfers. 

It is important to note that xDai runs on the public POSDAO consensus and delegated proof-of-stake and anyone with enough STAKE to run a node can become a validator. Delegators help determine the validator bet by placing STAKE on candidates that they want to see become validators.


### Where Can You Buy xDai (STAKE)?

If you want to purchase, sell or trade xDai (STAKE), you can do so at the following exchanges:



*   [HBTC](https://coinmarketcap.com/exchanges/hbtc/)
*   [Hoo](https://coinmarketcap.com/exchanges/hoo/)
*   [Uniswap (V2)](https://coinmarketcap.com/exchanges/uniswap-v2/)
*   [Gate.io](https://coinmarketcap.com/exchanges/gate-io/)
*   [Bilaxy](https://coinmarketcap.com/exchanges/bilaxy/)

If you are interested in learning how to buy Bitcoin and are unfamiliar with the process, see our in-depth guide [here.](https://coinmarketcap.com/how-to-buy-bitcoin/)


STAKE

Trust Wallet

MetaMask

Ethereum

Shiba Inu

Chainlink

UNUS SED LEO

Uniswap

Convergence

Thorstarter

Pleasure Coin

Breezecoin

Monavale

Modefi

Pillar

Hot Cross

Alvara Protocol

InsurAce

xx network

RunesBridge

Fideum

Cosmic Network

MetaGaming Guild

Ampleforth is an Ethereum-based cryptocurrency with an algorithmically adjusted circulating supply. It is designed to be the base money of the new decentralized economy, by providing an asset that cannot be diluted by supply inflation and remains decoupled to the price action of other cryptocurrencies—and Bitcoin (BTC) in particular.

With Ampleforth, token holders own a fixed fraction of the total AMPL circulating supply, rather than a fixed number of tokens. When the protocol detects that the price of AMPL is too high, it increases the circulating supply, whereas the supply is decreased if the price is too low.

This change is propagated to all Ampleforth wallets, which have their wallet balance adjusted proportionally. Irrespective of this change, AMPL holders will still retain the same percentage of the token supply.

This automatic supply adjustment process is known as a “rebase” and occurs once each day, with a positive rebase if the price goes above $1.06, and a negative rebase if it is below $0.96. The overall goal of the system is to create incentives that drive the market price of AMPL back to ~$1.

Ampleforth

Kyber Network Crystal Legacy

SORA is about creating a supranational economic system that can efficiently provide capital to producers, thus pushing humanity forward, as well as a supranational and democratic governance structure to allocate capital in a fair way. It is both a new economic system that decentralizes the concept of a central bank as well as a network that implements a new way to architect a parachain blockchain that connects to the Polkadot relay chain and ecosystem with built-in tools focused on DeFi.

The SORA Network excels at providing tools for decentralized applications that use digital assets, such as atomic token swaps, bridging tokens to other blockchains, and creating programmatic rules involving digital assets.

SORA XOR is the native utility token that is:

Used for transaction fees (gas) on the SORA substrate network

Elastic supply, managed by atoken bonding curve

Enables holders of a certain amount to become a citizen and member of theSORA Parliament

Used to add liquidity to pairs onPolkaswap

Used to stake to become a validator or tonominate validators on the SORA Network

More aboutSORA tokenomics

SORA

DIA (Decentralised Information Asset) is an open-source oracle platform that enables market actors to source, supply and share trustable data. DIA aims to be an ecosystem for open financial data in a financial smart contract ecosystem, to bring together data analysts, data providers and data users. In general, DIA provides a reliable and verifiable bridge between off-chain data from various sources and on-chain smart contracts that can be used to build a variety of financial DApps.

DIA is the governance token of the platform. It is currently based on ERC-20Ethereum protocol.

The project was founded in 2018, while the token supply was made available to the public during the bonding curve sale from Aug. 3 through Aug. 17, 2020, where 10.2 million tokens were sold.

C.R.E.A.M Finance is a decentralized  DeFi lending protocol for individuals, institutions and protocols to access financial services. Part of the yearn.finance ecosystem, C.R.E.A.M. Finance is a permissionless, open source and blockchain agnostic protocol serving users on Ethereum, Binance Smart Chain Polygon and Fantom.

Users who are passively holding Ether or wBTC can deposit their assets on C.R.E.A.M. to earn yield, similar to a traditional savings account. For more information visit https://app.cream.finance/.

The C.R.E.A.M. Finance protocol was created as a Compound Finance fork.

C.R.E.A.M Finance is open-source, permissionless, blockchain-agnostic and offers yield farming rewards to its users in order to inclusively develop its network.

The project (which stands for Crypto Runs Everything Around Me) was launched unexpectedly on the Ethereum network on Aug. 3, 2020 through the YOLO liquidity pool. In September 2020 it went live on the Binance Smart Chain (BSC).

The CREAM token allows users to lend, borrow, stake assets and help govern the network, allowing them to vote on assets to support or delist.

Cream Finance

KardiaChain is a blockchain platform that aims to be fully interoperable and "non-invasive," meaning that blockchains can connect to the network without needing to make technical modifications to their own protocols. KardiaChain uses a dual-node structure to facilitate the connection between its own ledger and other blockchains, sharding for scalability and smart contracts for developers.

The platform relies on a native token, KAI, which is used for staking, transaction fees, participating in services and deploying smart contracts.

KardiaChain was first announced in October 2018, and its mainnet went live in December 2020.

KardiaChain

Bancor is an ecosystem of decentralized, open-source protocols that promote on-chain trading and liquidity.

Its main protocol, Carbon, is a decentralized trading protocol allowing users to perform automated trading strategies using custom on-chain limit orders and range orders, with the option of combining orders together to create automated buy low, sell high strategies.

By design, Carbon orders are irreversible on execution, easily adjustable directly on-chain, and resistant to MEV sandwich attacks. These capabilities give users an unprecedented level of control and automation to perform novel trading strategies on-chain.

Fast Lane, a separate open-source arbitrage protocol, allows any user to perform arbitrage between Bancor ecosystem protocols and external on-chain exchanges and redirect arbitrage profits back to the Bancor ecosystem.

All Bancor ecosystem protocols are governed by the BancorDAO via staked BNT.

Bancor

Augur

Established in July 2020, TrustSwap is a diverse Web3 ecosystem creating secure infrastructure for blockchain builders and communities. The TrustSwap Launchpad is a leading Launchpad and IDO service, achieving the #1 spot on Cryptorank in 2023 for All-time High Returns and Average Returns. TrustSwap has launched over 55 projects with a collective fundraising of over $70 million.

TrustSwap is also the parent company of The Crypto App and Team Finance, which offer a suite of multi-chain services including crypto portfolio tracking, token and liquidity locks, minting, staking, and vesting-as-a-service.

SWAP token is the key to accessing guaranteed allocations in top-tier IDOs via the TrustSwap Launchpad. Staking more SWAP tokens longer increases your SWAP Score and unlocks higher allocations as well as other perks for top stakers.

TrustSwap

dHedge DAO

Carbon Protocol

Ren (REN) is an open protocol built to provide interoperability and liquidity between different blockchain platforms.

To learn more about this project, check out our deep dive of Ren.

Formerly known as Republic Protocol, Ren launched RenVM, its virtual machine mainnet, in May 2020, having completed a $34 million initial coin offering (ICO) in 2018.

The protocol’s native token, REN, functions as a bond for those running nodes which power RenVM, known as Darknodes.

Ren aims to expand the interoperability, and hence accessibility, of decentralized finance (DeFi) by removing hurdles involved in liquidity between blockchains.

Akropolis is a company that operates an Ethereum-based decentralized finance protocol that seeks to provide an autonomous financial ecosystem for saving and growing wealth, including through borrowing and lending. To do so, it offers a series of products including AkropolisOS, a framework for developing for-profit decentralized autonomous organizations, Sparta, a platform for uncollateralized lending, and Delphi, a yield farming aggregator and tool for dollar-cost averaging.

The project uses an ERC-20 token, AKRO, for protocol governance across its suite of products.

Akropoli was first announced in March 2018, launching on the Ethereum mainnet in June 2020.

Akropolis

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

AirSwap

Band Protocol is a cross-chain data oracle platform that is able to take real-world data and supply it to on-chain applications, while also connecting APIs to smart-contracts to facilitate the exchange of information between on-chain and off-chain data sources.

By supplying reputable, verifiable real-world data to blockchains, Band Protocol unlocks a range of new use cases for developers to explore — since they can now use any type of real-world data as part of their decentralized application (DApp) logic, including sports, weather, random numbers, price feed data and more.

Band Protocol initially launched as an ERC-20 project on the Ethereum blockchain in September 2019, but transitioned to the Cosmos network in June 2020 with the release of Band Protocol 2.0. The new protocol is built on BandChain using the Cosmos SDK. Oracle nodes on BandChain not only relay data but are also involved in block production/validation, giving them a dual role.

BAND is the native token of the Band Protocol ecosystem and is used as collateral by validators involved in fulfilling data requests, as well as the main medium of exchange on BandChain — being used to paying for private data.

Band Protocol

Energi (NRG) is a next generation Proof of Stake (PoS) cryptocurrency. Powered by the Energi blockchain, NRG combines Ethereum smart contract compatibility with a self-funding treasury, decentralized masternode governance, and a Layer 1 and Layer 2 protocol. NRG also serves in place of a governance token for the Energiswap decentralized exchange.
Funded by the NRG treasury, the Energi organization is a blockchain-based financial technology provider. Energi was founded on the goal of delivering secure, decentralized financial solutions. Energi currently employs a team of over 60 contributors spread across 5 continents.

NRG Features
Ethereum-Compatible blockchain with smart contract capabilities to support DApp development.
Funding provided by an economically-optimized, self-funding treasury to enable the upkeep and rapid expansion of the project.
On-Chain Governance driven by a masternode network to guide strategy and provide user protections.
Speed and Scalability delivered by a Layer 1 and Layer 2 network that enables sustainable throughput.

The NRG Economic Model
1 million NRG are released every month and divided between the Energi Treasury, Masternodes, Stakers, and Backbone.
The breakdown of the allocations can be viewed below:
40% to the Energi Treasury
40% to Energi Masternodes
10% to Energi Stakers
10% to the Energi Backbone

TREASURY
Energi’s treasury is self-funded. Funds from the treasury pay for product development, marketing, merchant adoption, and team growth.

MASTERNODES
The primary role of masternodes is to provide stability for the network by validating transactions. Their secondary role is to provide governance by submitting and voting on proposals that dictate the long-term strategy and resource allocation for Energi. Masternode owners are awarded a larger portion of staking rewards as an incentive.

STAKING
Staking enables users to ‘stake’ their NRG on the network; that is, to validate the transactions required to make a new block. Staking creates a simple, easy way for users to take advantage of the Proof of Stake mechanism and get rewarded for doing so.

BACKBONE
Instead of issuing a pre-mine or holding an ICO, Energi’s founder chose to take distributed compensation over time. This ties his financial rewards from the project to Energi’s long-term success and sustainability.

Where Can You Buy NRG?
NRG is available on a number of well-established exchanges. Currently, NRG can be bought, sold, or traded on the following exchanges:

Energiswap
Uniswap
Kucoin
DigiFinex
Bitbns
Mercatox
Bithumb
WhiteBIT
HitBTC
Hotbit
Indodax
Changelly
CoinEx

Check here for a regularly updated list of exchanges to trade NRG.

Who Is the Founder of Energi?
Energi was founded in 2018 by @TommyWorldPower (Twitter) with the goal of being the first cryptocurrency to drive truly global adoption. Tommy has been involved in cryptocurrency since 2012, starting out as an early-adopter and trader.
Through his research as a trader, he identified several key issues that were not being addressed by cryptocurrencies at the time. He created Energi to directly address those issues and provide a sustainable, scalable platform for the future of cryptocurrency.

Links:
Learn more about Energi here: https://www.energi.world/

View staking rewards, treasury funds, and more here: https://nexus.energi.network/

Energi

Wanchain is a distributed ledger that allows for cross-chain transactions and the interoperability of multiple chains. Although Wanchain facilitates transactions between blockchains, it is also a stand-alone blockchain that runs autonomously. The protocol acts as a distributed ledger that processes and maintains records of cross-chain transactions.

Transactions on Wanchain do not only occur between different public blockchains but between private chains as well. As an Ethereum (ETH) fork, Wanchain enjoys some of the properties of the Ethereum blockchain. The protocol securely and autonomously processes applications via smart contracts.  The use cases for Wanchain include decentralized exchanges (DEXs), lending and borrowing platforms, stablecoins, crowdfunding, multi-currency payments and settlements.

The platform is totally decentralized and requires no custodian party to manage or confirm transactions. Unlike other cross-chain systems, Wanchain does not rely on a third-party platform to authenticate transactions. The locked account mechanism is used to secure and manage accounts on the network, eliminating third-party interferences.

Wanchain

Alpaca Finance

Balancer is an automated market maker (AMM) that was developed on the Ethereum blockchain and launched in March 2020. It was able to raise a $3M seed round by Placeholder and Accomplice. Balancer protocol functions as a self-balancing weighted portfolio, price sensor and liquidity provider. It allows users to earn profits through its recently introduced token ($BAL) by contributing to customizable liquidity pools.

To learn more about this project, check out our deep dive of Balancer(https://coinmarketcap.com/alexandria/article/what-is-balancer.

The protocol operates a few types of pools:

Private pools give the owner governance over the pool, and make the person the sole contributor of liquidity to the pool. Also, all the parameters are mutable by the owner.

Shared pools are for those who want to become liquidity providers (LPs). The LPs are rewarded with the Balancer Pool Tokens (BPTs).

Smart pools are similar to private pools but are controlled by a smart contract. They also reward using BPTs and allow anyone to contribute liquidity to the pool.