Bubble

Ethereum

Bubble (BUBBLE) is a cryptocurrency launched in 2024and operates on the Ethereum platform. Bubble has a current supply of 10,000,000,000 with 3,869,824,388.97 in circulation. The last known price of Bubble is 0.00011254 USD and is down -7.51 over the last 24 hours. It is currently trading on 26 active market(s) with $2,111.44 traded over the last 24 hours. More information can be found at https://imaginaryones.com/.

BitKan is a leading cryptocurrency broker exchange, partnering with over 7 major exchanges, including Binance and OKX. Through BitKan, users can access the combined trading depth of thousands of crypto tokens across multiple platforms—all with a single BitKan account. Established in 2012, BitKan officially launched its trading platform in 2019, supporting millions of users worldwide in exploring and trading digital assets.

Whether you’re new to cryptocurrency or an experienced trader, we offer a comprehensive range of intuitive tools and services comprising Spot Trading, Futures Trading, Bot Trading, and more. Our mission is to simplify the process of buying, selling, and managing crypto, empowering users to trade with confidence.

Security is our top priority at BitKan. We employ advanced technologies and rigorous protocols to ensure a secure and trustworthy trading environment. We take pride in providing a platform where users can trade safely, with security and trust as the cornerstones of our business.

All of BitKan’s features are available on both iOS and Android mobile apps, as well as on desktop, giving you access to the world of crypto anytime, anywhere.

BitKan

Uniswap v4 (Ethereum)

## 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?

Established in 2013, Gate is one of the world's pioneering cryptocurrency exchanges, serving over 52 million users globally. It consistently ranks among the top 3 globally in both trading volume and liquidity. Gate is currently ranked second globally in 24-hour spot trading volume, supporting spot trading, futures trading, margin trading, and wealth management products for over 4,600 cryptocurrencies. The platform offers comprehensive and diversified digital asset trading and blockchain application services. It employs zero-knowledge technology to ensure the 100% verifiability of user assets. As of January 6, 2026, the overall reserve coverage ratio increased from 124% to 125%, with total reserves reaching $9.478 billion, well above the industry safety benchmark of 100%. The reserves support nearly 500 different types of user assets.

Various Gate entities have obtained or completed regulatory registrations, licences, authorizations, or approvals across various jurisdictions, such as Malta, Italy, Gibraltar, Bahamas, and Hong Kong.

In 2024, Gate Group completed the acquisition of a Japan-licensed exchange, expanding its compliance footprint in Asia.

In April 2025, Gate Technology FZE ("Gate Dubai"), a part of Gate Group, obtained a full operational license from the Virtual Assets Regulatory Authority (VARA) in Dubai.

In October 2025, Gate Technology Ltd., a part of Gate Group, received a MiCA license from the Malta Financial Services Authority (MFSA) to provide crypto asset exchange and custody services to its clients.

In November 2025, Gate Australia officially went live. Gate Australia, operated by Gate Information Pty Ltd., an Australian entity of Gate Group, is registered with the Australian Transaction Reports and Analysis Centre (AUSTRAC) as a Digital Currency Exchange Provider.

In February 2026, Gate's Malta-based entity, Gate Technology Ltd, officially obtained a Payment Institution license under the EU's Second Payment Services Directive (PSD2) from the Malta Financial Services Authority (MFSA).

### Who Are the Gate Founders?

Dr. Han, a PhD in Optoelectronics, founded the exchange in 2013 and serves as its CEO.

### When Did Gate Launch?

Originally launched as Bter (or [Bter.com](http://bter.com)) in 2013, the exchange was rebranded to Gate.io in late 2017. In 2025, Gate announced a major brand upgrade, introducing a brand new Chinese name "Damen" (大门, meaning "The Gate"), and adopting the new international domain [Gate.com](http://gate.com)

### Where Is Gate Located?

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

### Gate Restricted Countries

Gate is expanding its global compliance network. Various Gate entities have obtained or completed regulatory registrations, licences, authorizations, or approvals across various jurisdictions, such as Malta, Italy, Gibraltar, Bahamas, and Hong Kong. 

### What Coins Are Supported on Gate?

Gate supports over 4,600 cryptocurrencies, including popular assets like BTC, ETH, and DOGE, 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.

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

Yes, Gate supports margin trading with flexible leverage, catering to both beginner and advanced traders.

Gate

NovaDAX Launched in 2018, was born with the mission of bridging the gap between traditional currencies and digital assets, by delivering intelligent, digital and reliable services to people around the world with the help of our revolutionary Nova Ecosystem.

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