Braintrust

Ethereum

Base

Braintrust (BTRST) is a cryptocurrency launched in 2018and operates on the Ethereum platform. Braintrust has a current supply of 250,000,000 with 241,347,782 in circulation. The last known price of Braintrust is 0.22910234 USD and is down -1.60 over the last 24 hours. It is currently trading on 35 active market(s) with $91,817.53 traded over the last 24 hours. More information can be found at https://www.braintrust.com.

### What Is XXKK?

XXKK is a robust crypto exchange, offering diverse financial products: Spot, Derivatives (perpetuals, futures, stocks), Copy trading, Crypto convert, Asset management. Committed to the value “VISION NURTURES FUTURE”, XXKK provides users with concise, efficient and secure cryptocurrency trading experience to help them ride crypto wave, seize the opportunities of realizing wealth growth and inheritance!

### Who Are the XXKK Founders?

The founding team of XXKK comes from a prestigious fintech corporation with capable strength in the industry. Before joining the corporation, these people have worked for more than 10 years in reputable companies, such as Revolut, Wise, eToro, Kraken, Robinhood, Google throughout the City of London, Wall Street, and Silicon Valley. With extensive practical experience in crypto finance, they establish XXKK exchange by innovatively integrating high-performance trading engine, featured crypto derivatives, and advanced security system. The mission of XXKK exchange is to help individual investors and professional traders to seize wealth opportunities and realize investment vision by the way of friendly user interface, extremely low fees, advanced trading tools, and powerful security measures.

### When Did XXKK Launch?

XXKK was launched in August 2022.

### Where Is XXKK Located?

Registered in United States, Canada, St. Vincent and the Grenadines, XXKK operates in a decentralized manner while seeking to establish ideal headquarters.

### XXKK Restricted Countries

XXKK provides services to customers in over 100 countries, while it has restrictions on providing its products and services to certain countries and regions, including Singapore, Cuba, Iran, Syria, North Korea, Sudan, etc.

### How Much Are XXKK Fees?

Trading fees are charged based on a maker-taker fee structure. The fees are extremely low in XXKK. By participating in a variety of exciting activities, users can even further get more cash refunds. 

### Is It Possible To Use Leverage or Margin Trading on XXKK?

Yes. Traders can borrow funds and participate in margin trading on XXKK. The exchange offers trading leverage on crypto derivatives. Users can use isolated margin and cross margin as well. With leverage ratios, users can amplify positions and potentially maximize profits.

XXKK

## What Is Poloniex?

Poloniex is a global crypto [centralized exchange](https://coinmarketcap.com/alexandria/glossary/centralized-exchange-cex) (CEX) platform backed by Justin Sun, founder of [Tron](https://coinmarketcap.com/currencies/tron/). The exchange provides the following products: [spot trading](https://coinmarketcap.com/alexandria/glossary/spot-trading) and [margin trading](https://coinmarketcap.com/alexandria/glossary/margin-trading), [futures trading](https://coinmarketcap.com/alexandria/glossary/futures) and [perpetual swaps](https://coinmarketcap.com/alexandria/glossary/perpetual-contracts), [limit orders](https://coinmarketcap.com/alexandria/glossary/limit-order), real-time order books, a convenient lending system ([P2P lending](https://coinmarketcap.com/alexandria/glossary/peer-to-peer-p2p-lending)), crypto [staking](https://coinmarketcap.com/alexandria/glossary/staking) and a trading terminal.

The exchange lists over 350 cryptocurrencies and tokens, which can be purchased with a bank account, credit or debit card, and ApplePay.

The exchange has an insurance fund and its own crypto community — Poloniex Learn, where guides, educational materials and relevant industry news are available.


## Who Are the Poloniex Founders?

The exchange was founded by Tristan D'Agosta (CEO) in early 2013. In 2019, Poloniex spun off its parent company, Circle, to form a new firm, Polo Digital Assets, Ltd., which currently owns the business.

Tristan D'Agosta, also known as Busoni, is a musician with a bachelor's degree from Rutgers University who got into cryptocurrencies, learned to code, and created his own exchange to trade Bitcoin and other digital assets securely. He’s the sole proprietor at Polonius Sheet Music and works for Various as well.


## When Did Poloniex Launch?

Poloniex has been operating since January 2014. In 2018, Circle Internet Financial Ltd acquired Poloniex at a valuation of around $400M. In 2019, Circle announced that the exchange would spin out, with the acquisition led by Justin Sun.


## Where Is Poloniex Located?

It was originally based in the U.S. state of Delaware. Currently, the exchange is not available in the United States.


## Poloniex Restricted Countries

The international exchange has its own geo-restrictions, including the United States, Cuba, Iran, North Korea, Sudan and Syria.


## What Coins Are Supported on Poloniex?

The platform lists over 350 assets and more than 200 trading pairs, including [fiat](https://coinmarketcap.com/alexandria/glossary/fiat) currencies. Users can buy, sell and trade [BTC](https://coinmarketcap.com/currencies/bitcoin/), [ETH](https://coinmarketcap.com/currencies/ethereum/), [USDT](https://coinmarketcap.com/currencies/tether/), [TRX](https://coinmarketcap.com/currencies/tron/), [SOL](https://coinmarketcap.com/currencies/solana/), [XLM](https://coinmarketcap.com/currencies/stellar/), [DOGE](https://coinmarketcap.com/currencies/dogecoin/), [SHIB](https://coinmarketcap.com/currencies/shiba-inu/), and more.


## How Much Are Poloniex Fees?

Poloniex charges fees according to the [maker-taker](https://coinmarketcap.com/alexandria/glossary/market-maker-market-taker) fee model, where 0.01% is charged for maker fee and 0.075% for taker fee. Commissions are directly related to the 30-day [trading volume](https://coinmarketcap.com/alexandria/glossary/trading-volume), traders with large volumes receive discounts. The commission level on the platform starts at 0.155%.


## Is It Possible To Use Leverage or Margin Trading on Poloniex?

One of the crucial features of Poloniex is margin trading, which allows platform clients to trade with [leverage](https://coinmarketcap.com/alexandria/glossary/leverage) of up to 2.5X. Poloniex Futures offers leverage on all of the Futures products, with leverage up to 100X. Loans at a certain percentage are also available.

Poloniex

### What Is Gate?

Gate is a centralized cryptocurrency exchange established in 2013, ranking among the top exchanges globally. It has been operating for 12 years and serves over 23 million users. With over $10.865 billion in reserves and a reserve ratio of 128.57%, Gate stands among the leading exchanges worldwide in terms of total reserves.

The platform has recently adopted the new international domain Gate.com and unveiled a redesigned brand logo, strengthening unified brand identity and enhancing its commitment to become the "next-generation crypto exchange".

As of now, Gate stands among the top-tier platforms in 24-hour spot trading volume. It supports trading across spot, futures, and margin markets, as well as offering wealth management products.

In addition, Gate provide a wide range of wealth management products. In terms of innovative asset offering, the platform has built a token launch ecosystem consisting of four core products: Launchpool, Launchpad, Candydrop and HODLer AirDrop, along with Alpha, which enables one-click purchases of trending on-chain meme tokens.

Its web3 ecosystem now covers a range of services, including Gate Web3, Gate Pay, Gate Labs, and Gate Life. Its platform token, GT, has reached a high of $25.960 and is ranked among the top 40 cryptocurrencies by market capitalization.

### Who Are the Gate Founders?

In 2013, the exchange was established by Dr Han, founder and CEO. Dr Han holds a Bachelor of Engineering degree in Computer Software Engineering and a Master’s degree in Mathematics and Computer Science.

### When Did Gate Launch?

Originally launched as Bter (or Bter.com) in 2013, the exchange was rebranded to Gate.io in late 2017 under the management of Gate Technology Inc. In 2025, Gate announced a major brand upgrade with a brand new Chinese name "Damen" (大门, meaning "The Gate").

### Where Is Gate Located?

Gate operates as a global cryptocurrency exchange with offices and teams across multiple regions.

### Gate Restricted Countries

The Restricted Locations include, but are not limited to the United States of America, Mainland China, Singapore, Canada, France, Germany, Turkey, Hong Kong, Malaysia, Malta, Cuba, Iran, North Korea, Sudan, Syria, Crimea Region, Spain, Luhansk, Donetsk, Netherlands, Bolivia, UK, Myanmar, Venezuela, Uzbekistan, Austria, India, Indonesia, Japan, Argentina, Cambodia and so on. 

### What Coins Are Supported on Gate?

Gate supports over 3,900 cryptocurrencies, including major coins such as BTC, ETH, BIT, SOL, APE, DYDX, LTC, DOGE, AVAX, MATIC, DOT, and more.

### How Much Are Gate Fees?

Gate's trading fees are based on a tiered VIP structure, ranging from VIP 0 to VIP 16, determined by the user’s 30-day trading volume. Fees follow a maker-taker model. Gate does not charge any deposit fees for cryptocurrencies, and withdrawal fees vary depending on the specific cryptocurrency.

### Is It Possible To Use Leverage or Margin Trading on Gate?

Yes, Gate supports margin trading with leverage up to 10X. Leverage ratios range from 3X to 10X, depending on the market. The margin loan volume is tied to the selected leverage ratio, catering to both beginner and advanced traders.

Gate

### What is CoinEx?

Established in 2017 by industry-leading mining pool ViaBTC, CoinEx is a global cryptocurrency exchange designed with users in mind.

The platform champions transparency as one of the earliest crypto exchanges to release proof-of-reserves to protect 100% of user assets, preserving its commitment to maintaining the highest standards of integrity while ensuring a secure trading environment for its users.

CoinEx offers a smooth and pleasant trading experience through its latest features, including Mining, One-click Swap, Pre-token Trading, and its self-designed Automated Market Maker (AMM), providing interactive utilities that satisfy its 10+ million users in over 200 countries and regions.

CoinEx supports over 1300 cryptocurrencies and more than 1900 trading pairs across 18 language markets.

The exchange is home to its native token, CET (Coin Ecosystem Token), which plays a strong role in enhancing user engagement and fostering a vibrant ecosystem.

Encouraging user empowerment, CoinEx offers resources to enhance their knowledge and skills for crypto trading. With applications such as AI Analysis tailored for advanced users and Academy for beginners, CoinEx helps them trade with confidence.

By continuously improving to meet the evolving needs of its users, CoinEx strives to provide a reliable and excellent cryptocurrency trading experience as 'Your Crypto Trading Expert.’

### Who is the CoinEx founder?

CoinEx was founded by Haipo Yang, a young entrepreneur and an early Bitcoin investor. Mr. Yang had his first introduction to Bitcoin in 2011 and joined the Bitcoin community in 2013. In 2016, he started developing a Bitcoin mining pool. He completed all the code of ViaBTC Pool and launched it two months later, followed by the establishment of CoinEx Exchange.

### When was CoinEx launched?

CoinEx was launched in December 2017.

### What coins are supported on CoinEx?

CoinEx now supports nearly 1400 innovative and premium crypto assets, including BTC, ETH, DOGE, SOL, XRP, ADA, etc.

### Is it possible to use margin/futures trading on CoinEx?

On CoinEx, users can trade cryptos with up to 10X leverage. CoinEx futures contract employs several adjustable leverages ranging from 3X to 100X. Additionally, the exchange offers nearly 200 futures markets where users can access CoinEx’s easy, convenient futures trading services.

### How is CoinEx’s ecosystem?

The CoinEx ecosystem, supported by ViaBTC, is dedicated to exploring and promoting the latest development models within the blockchain industry. We actively seek opportunities for growth in this sector, fostering the circulation and application of its technology. The ecosystem include:

* CoinEx, crypto trading designed with users in mind; 
* CoinEx Wallet, a secure crypto wallet;
* CoinEx Smart Chain, a smart contract chain; 
* CoinEx Explorer, a blockchain explorer; 
* CoinEx Charity, a nonprofit blockchain charity organization.

The ecosystem aims to provide professional services and technical support to meet users' needs in cryptocurrency trading, asset management, and blockchain exploration, while CoinEx Charity serves social outreach initiatives.

### What is a CoinEx Ambassador?

CoinEx Ambassadors are the exchange’s partners for its worldwide promotion. They assist CoinEx in market operations and help the exchange build a global presence. CoinEx Ambassadors could enjoy a commission ratio of up to 50% of the referee's transaction fees. Moreover, they can also receive lifetime commissions as long as they stay as Ambassadors. 

CoinEx

According to the research firm InWara, LATOKEN is the largest IEO (Initial Exchange Offering) market. Since 2017, LATOKEN has reportedly connected 130+ startups with 400,000 platform users and 1.5 million visitors per month. LA serves as the native asset for the LATOKEN exchange and is used for trading cryptoassets while enhancing liquidity on the LATOKEN exchange. 

LATOKEN aims to be the top digital asset exchange. It has launched an ERC20 decentralized exchange, LADEX, and is building LACHAIN for the security tokens market and HFT DEX. LATOKEN mission is to connect investors and entrepreneurs globally. It is running the Blockchain Economic Forum with government officials, entrepreneurs, and investors.

- Entrepreneurs looking for funding can consider the LATOKEN IEO Launchpad.
- Traders on LATOKEN can access 350+ digital assets, with the option of connecting using RESTful or WebSocket APIs.

LATOKEN

## What Is Binance.US?

Binance.US is the U.S. registered arm of the world’s largest [cryptocurrency exchange](https://coinmarketcap.com/alexandria/glossary/centralized-exchange-cex) by [trading volume](https://coinmarketcap.com/alexandria/glossary/trading-volume) — Binance. The separate exchange was launched in response to U.S. regulations restricting the main exchange. While Binance owns the Binance.US name and intellectual property, the exchange is managed independently by BAM Trading Services. Both exchanges differ in terms of deposit and withdrawal methods, [liquidity](https://coinmarketcap.com/alexandria/glossary/liquidity) and trading fees.

Moreover, the U.S. platform offers users fewer cryptocurrencies and trading pairs than the global site, with 120+ assets, while the main exchange lists about 600. The platform is not available in all 50 states of America.


## Who Are the Binance.US Founders?

The exchange was launched in September 2019 and is managed independently by BAM Trading Services. The company's CEO is Brian Shroder, a former executive director of Ant Group Co. and Uber Technologies Inc. Shroder graduated from Harvard Business School with an MBA and holds dual BS degrees in Accountancy and Management from

Miami University.


## Where Is Binance.US Located?

Binance.US is based in Palo Alto, California.


## Binance.US Restricted Countries

The U.S.-based exchange is not available in Hawaii, Texas, New York and Vermont.


## What Coins Are Supported on Binance.US?

The platform provides access to more than 120 cryptocurrencies and offers over 60 trading pairs with digital assets like [BTC](https://coinmarketcap.com/currencies/bitcoin/), [ETH](https://coinmarketcap.com/currencies/ethereum/), [ADA](https://coinmarketcap.com/currencies/cardano/), [BCH](https://coinmarketcap.com/currencies/bitcoin-cash/), [BNB](https://coinmarketcap.com/currencies/bnb/), [LINK](https://coinmarketcap.com/currencies/chainlink/), [LTC](https://coinmarketcap.com/currencies/litecoin/) and more.


## How Much Are Binance.US Fees?

Binance.US offers free Bitcoin trading, claiming to be the only major exchange to do so in the U.S. Trading pairs are categorized in three tiers — “Tier 0,” “Tier I” and “Tier II” — fees on “Tier 0” pairs are 0%.

Fees on “Tier I” and “Tier II” pairs depend on the user’s VIP level — ascertained by one’s 30-day trading volume. For “Tier I,” maker fee ranges from 0.0750% (VIP 1) to free (VIP 9), while taker fee ranges from 0.1500% (VIP 1) to 0.0375% (VIP 9). For “Tier II,” maker fee ranges from 0.3000% (VIP 1) to free (VIP 9), and taker fee ranges from 0.4500% (VIP 1) to 0.0375% (VIP 9).

Furthermore, users can receive 25% off fees if they use [BNB](https://coinmarketcap.com/currencies/bnb/) to pay. 


## Is It Possible To Use Leverage or Margin Trading on Binance.US?

On the platform, users cannot trade futures or invest with a margin account.

Binance.US

Uniswap v3 (Base)

## What Is Coinbase Exchange?

Coinbase Exchange is a US-based crypto trading and investment platform where users can easily buy, sell, exchange and store cryptocurrencies. The platform is intuitive and beginner-friendly with support for basic transactions, digital wallet, and PayPal withdrawals. For more advanced traders, Coinbase Pro offers more professional trade execution and lower fees. However, in June 2022, the company announced that Coinbase Pro will be phased out and all users will have access to the “Advanced Trade” feature on the main app.


## Who Are the Coinbase Exchange Founders?

The project was established by former Airbnb engineer Brian Armstrong and former Goldman Sachs trader Fred Ehrsam in 2012.

Brian Armstrong is CEO of the company. He graduated from Rice University, Texas with a bachelor's degree in economics & computer science, and later received a master's degree in computer science as well. Armstrong began his career as a developer at IBM, worked as a consultant for Deloitte, and then joined Airbnb as a software engineer. 

Co-founder of Coinbase Global, Fred Ehrsam attended Duke University in North Carolina and graduated with a bachelor's degree in computer science with a minor in economics. He left Coinbase in 2017, retaining his seat on the board of directors. In 2018, he co-founded cryptocurrency investment firm Paradigm.


## When Did Coinbase Exchange Launch?

Coinbase Global, Inc. was established in June 2012 in San Francisco, California, U.S.


## Where Is Coinbase Exchange Located?

The company has gained the trust of US regulators, although it doesn’t have a physical head office and all employees work remotely.


## Coinbase Exchange Restricted Countries

Coinbase is available in over 100 countries, although some functions may be restricted in certain areas. The entire list can be viewed on the official website.


## What Coins Are Supported on Coinbase Exchange?

Over 150 crypto assets can be traded on the online platform, including popular options like BTC, ETH, AVAX, SOL, ADA, USDC, DOGE, MATIC and USDT.


## How Much Are Coinbase Exchange Fees?

Exchange fees are based on a maker-taker model and range from 0.00% to 0.40% for maker fees, and 0.05% to 0.60% for taker fees, depending on the total USD trailing 30-day trading volume. “Stable Pairs,” or trading pairs of stablecoins have fixed maker fee of 0.00% and taker fee of 0.001%.

Fiat deposit fees ranges from free (ACH), $10 USD (Wire), €0.15 EUR (SEPA) and free (SWIFT) and withdrawal fees vary from free (ACH), $25 USD (Wire), €0.15 EUR (SEPA) and £1 GBP (SWIFT).


## Is It Possible To Use Leverage or Margin Trading on Coinbase Exchange?

In February 2020, it was announced that Coinbase Pro customers can access up to 3X leverage on USD-quoted books. But in November 2020, margin trading was disabled due to changes in the regulatory environment.

Braintrust Crypto Coin Data

Coin Information & Volume Data on Braintrust.

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