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How to buy 0x (ZRX)

Learn more about 0x: How, where, why (and why not) to buy.

0x is a completely open source and permissionless protocol designed to work with ERC20 tokens.

The features that 0x highlights the most are:

  • Off-chain orders. It lets ERC20 tokens be traded on the Ethereum blockchain with reduced gas costs and blockchain bloat.
  • Standardisation and ease of use. It offers standardised APIs, a well-developed programming library and thorough documentation for ERC20 developers to create smart contracts and the like.

The 0x Protocol uses the ZRX token to offer transfer and storage of value across multiple ERC20 projects, execute transactions on the 0x protocol and act as a common token.

What does this mean? For starters, there is the possibility that you might be able to seamlessly spend ERC20 tokens interchangeably across a wide range of projects.

Disclaimer: This information should not be interpreted as an endorsement of cryptocurrency or any specific provider, service or offering. It is not a recommendation to trade.

Where to buy 0x (ZRX)

Name Product Deposit methods Fiat Currencies Cryptocurrencies
Coinbase Digital Currency Exchange
Bank transfer (ACH), Credit card, Debit card, PayPal, Wire transfer
USD, EUR, GBP, CAD, MXN, HRK, CZK, DKK, CLP, BGN

236
cryptocurrencies

Get £5 free with your first trade. T&Cs apply.
Buy and sell major cryptocurrencies on one of the world's most renowned cryptocurrency exchanges.
CEX.IO Cryptocurrency Exchange
CEX.IO Cryptocurrency Exchange
Bank transfer, Credit card, Cryptocurrency, SEPA, Faster Payments (FPS), SWIFT
USD, EUR, GBP, RUB

145
cryptocurrencies

Disclaimer: Highly volatile investment product. Your capital is at risk.
Use your USD, EUR or RUB to buy and sell cryptocurrency at competitive exchange rates and with high maximums for verified accounts.
Paybis Cryptocurrency Exchange
Paybis Cryptocurrency Exchange
Bank transfer, Cryptocurrency, Neteller, Skrill, Credit or Debit Card
EUR, GBP, USD, AUD, CAD, PHP, SGD, CHF, HKD, JPY & 30+ more

404
cryptocurrencies

Buy Bitcoin and other popular cryptocurrencies with credit card or debit card on this digital cryptocurrency exchange.

US residents: Restricted in the following states - NY, CT, NM, WA, HI, AL, VT, FL, AK, NV.
Bittrex Global
Bittrex Global
Bank transfer, Credit card, Cryptocurrency, Debit card
USD, EUR

339
cryptocurrencies

Buy from one of the largest cryptocurrency exchanges with a selection of over 190+ cryptocurrencies and 3 USD pairings.
Bitfinex Professional Trading Exchange
Bitfinex Professional Trading Exchange
Credit card, Cryptocurrency, Bank Wire
USD, EUR, GBP, JPY

214
cryptocurrencies

Cryptocurrencies are a highly volatile investment product. Your capital is at risk.
Spot trade all of the major cryptos on this full-featured exchange and margin trading platform.
Changelly Crypto-to-Crypto Exchange
Changelly Crypto-to-Crypto Exchange
Credit card, Cryptocurrency
USD, GBP, EUR, CAD, MXN, HKD, RUB, NZD, SGD, JPY & 40+ more

389
cryptocurrencies

Access competitive crypto-to-crypto exchange rates for 150+ cryptocurrencies on this global exchange.
KuCoin Cryptocurrency Exchange
KuCoin Cryptocurrency Exchange
Bank transfer, Cryptocurrency, PayPal, Debit/credit cards, Zelle
USD, EUR, GBP, RUB, CNY, AUD, KRW, JPY, TRY, VND

747
cryptocurrencies

Sign up and get up to US$10 in rewards. Make trades to get up to US$500 in rewards. T&Cs apply.
Browse a variety of coin offerings in one of the largest multi-cryptocurrency exchanges and pay in cryptocurrency.
Huobi Cryptocurrency Exchange
Huobi Cryptocurrency Exchange
AdvCash, Cryptocurrency, Wire transfer, SWIFT
GBP, USD, AUD, EUR, INR, BRL, KHR, CAD,CNY, NZD, RUB

597
cryptocurrencies

Huobi is a digital currency exchange that allows its users to trade more than 190 cryptocurrency pairs.
Bithumb Cryptocurrency Exchange
Bithumb Cryptocurrency Exchange
Cryptocurrency
KRW

197
cryptocurrencies

A global platform where users can make KRW and cryptocurrency deposits to purchase up to 15 popular cryptocurrencies.
Bitstamp Cryptocurrency Exchange
Bitstamp Cryptocurrency Exchange
Bank transfer, Cryptocurrency, Credit or Debit Card, SEPA, Faster Payments (FPS)
USD, EUR, GBP

76
cryptocurrencies

A global cryptocurrency exchange that facilitates crypto to fiat transactions, where you can use EUR or USD to buy bitcoin and popular altcoins.
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How does 0x work?

One of the main applications of the 0x protocol is for the creation of decentralised smart contract-operated exchanges. This is necessary to mitigate the risks of theft or misconduct found with centralised exchanges.

But there are several problems with that idea.

  • The gas costs of creating, cancelling and adjusting orders on exchanges will quickly add up.
  • There are challenges with maintaining enough liquidity across each exchange (especially with the above costs).
  • Unexpected changes in one place might have unexpected results elsewhere.

0x aims to solve these problems with:

  • Off-chain functions to reduce the gas costs and blockchain bloat.
  • Standard APIs that allow for aggregate pools of liquidity across different exchanges.
  • A modular system that allows for upgrades of individual components without unduly affecting other components, or disrupting existing markets
What are the relayers?
Orders are transported off-chain. In other words, they’re transported by 0x instead of Ethereum. This is done by relayers which collect a small fee each time they facilitate a trade. Anyone can build a relayer.

0x is already used by a range of different exchanges. Many of the exchanges that carry out smart contract-facilitated trading are already using 0x.

What should I consider before buying ZRX?

0x is explicitly designed to enable cross-chain functionality among multiple ERC20 tokens and to act as a common unit of exchange among them where needed.

The token itself is used to pay the nominal relayer fees, and the exceptional utility and wide use of the 0x platform may see demand for the token grow from there.

Other than that, you might imagine ZRX as a generic unit of currency which can be freely traded for others at current rates. By its nature, ZRX trading is probably going to be largely automated and done on an as-needed basis.

The 1 billion coin supply limit (of which 500 million are in circulation), next to its utility and wide use, suggests that it may still have a lot of room to grow.

It’s worth considering the potential for growth in cryptocurrency as a whole, and the number of ERC20 tokens that have yet to launch but will almost certainly be using the 0x protocol in the future.

Even if/when the Ethereum blockchain finds a way to drop its gas costs to negligible levels, 0x’s potential to bridge ERC20 tokens might still find it being widely used.

ZRX might be viewed as a relatively safe token, but that may mean that it won’t see the same explosive growth as other tokens. If there is sudden growth, you probably want to find out why. Perhaps someone abruptly dropped a lot of money into ZRX or something exciting just happened elsewhere. As always. it’s important to conduct due diligence before considering buying ZRX.

Disclaimer: Cryptocurrencies are speculative, complex and involve significant risks – they are highly volatile and sensitive to secondary activity. Performance is unpredictable and past performance is no guarantee of future performance. Consider your own circumstances, and obtain your own advice, before relying on this information. You should also verify the nature of any product or service (including its legal status and relevant regulatory requirements) and consult the relevant Regulators' websites before making any decision. Finder, or the author, may have holdings in the cryptocurrencies discussed.

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