0x Token (ZRX) – All You Need to Know About 0x

[This article has been updated on October 18, 2018—especially to reflect 0x’s Coinbase listing]

0x is an open protocol that allows any ERC20 token to be traded on the Ethereum blockchain which will be used to build a decentralized exchange. 0x aims to make token trading with off-chain transactions more efficient by running smart contracts on the Ethereum blockchain.

Founded in October of 2016, 0x was created with the purpose of enabling anyone to trade freely any type of asset and to let any user operate a decentralized exchange.

The Technologies Behind 0x

0x’s decentralized trading uses an off-chain ordering relay that lowers Gas prices and reduces traffic bottlenecks.

Multiple of decentralized exchanges make use of smart contracts that run on the Ethereum blockchain. This means that the orders and trades occur in these smart contracts, and users can always access their funds, rather than entrusting them to a third party.

It also means that every time traders want to access their funds, they have to make transactions on the blockchain, regardless if it’s for depositing funds into an exchange’s smart contract or for placing an order. This costs Gas, an internal fee required by the Ethereum ecosystem to make sure that these transactions are managed on the blockchain by its miners.

If you were to use Ether Delta, for instance, you’d pay a Gas fee every time you wanted to deposit funds into the exchange’s smart contract to make an order, and you’d pay another Gas fee to execute that trade once your order is filled.

Decentralized exchanges have great security benefits, but they experience high operation costs and a lack of accessibility. The 0x protocol aims to improve decentralized exchanges by combining off-chain ordering relays with on-chain payments. This allows users to transmit an order off-chain in order to be completed by another user.

Only value transfers happen on-chain, while other trading commands are left to be handled by off-chain procedures. Therefore, the network runs transactions only when a trade is performed, enabling users to enjoy reduced Gas fees while trading.

Relayers building on 0x

To achieve this, 0x makes use of “relayers.”  Relayers distribute orders via public or private order books. They bring capital to the network by hosting its order books, acting as an exchange. However, a relayer cannot perform a trade. It can only enable trading by offering maker orders sent to the network. In order for a trade to be fully completed, a taker must complete the order by sending his and the maker’s signatures to the smart contract of the decentralized exchange. For every transaction, a relayer requests a fee in 0x’s native currency, ZRX.

Relayer-processed trades are known as “Broadcast Orders”.  Broadcast orders let anyone broadcast an order to the network.

0x also integrates “Point-to-Point Orders,” which are orders that have been sent to a specific taker. These orders let two users transfer funds through a variety of online means, including emails, messengers, and more.  When a maker sends an order this way, just the designated taker’s address can fulfill it, thus securing funds from potentially malevolent third parties.

Additional Features

0x’s smart contracts are open source and can be accessed at any time by the public. This allows developers to create new applications using the 0x protocol if they require an exchange function for their token or platform. The protocol acts as a plug-in for other Ethereum-based dApps. Its application agnosticism and shared protocol layer also enable dApps to be interoperable, building a “shared infrastructure for a variety of [applications].”

Several crypto ventures are already using 0x: Augur, Status, district0x, Blocknet, Request Network, and many others.

A Token Registry Contract will be used to store a number of ERC20 tokens with “associated metadata for each token: name, symbol, contract address, and the number of decimal places needed to represent a token’s smallest unit.” The registry will act as an official on-chain reference that will enable market contributors to independently verify token addresses and exchange rates before performing a trade.

The ZRX token

0x’s own Ethereum token (ZRX) is used for paying trading fees to Relayers for their services. The main use for ZRX is to offer decentralized control over 0x protocol’s upgrade system, meaning that ZRX owners have the authority (proportional to their holdings) to say how the protocol should be developed over time.

0x stakeholders are responsible for administering the protocol. They’re also the ones who have to add, modify, and remove data when required. Token owners can also use the currency to vote on decisions that concern the blockchain, such as protocol additions and upgrades, without disrupting the network’s functionality.

0x Market Performance

After it reached $0.50 right after the end of its ICO, ZRX slowly decreased to ~$0.20 where it stayed all through September. The value stayed the same during October and November, a period when most altcoins were growing.

On May 10, 0x reached its all-time high of $2.01 USD. As of October, it is trading just below 90 cents, a boon in price after its Coinbase listing.

Where to Buy ZRX

ZRX can be traded on some of the most popular exchanges—which includes Coinbase as of October 018. It is listed on several major exchanges such as Binance, OKEx, and Bittrex.

The token can be traded for Bitcoin, Ethereum, and even for USD, and USDT. Most of the trading volume comes from Binance and OKEx.

Where to Store ZRX

As mentioned before, ZRX is an ERC20-based token, so any Ethereum-compatible wallet will support 0x.

Verdict

Thanks to its smart protocol, 0x merges the benefits of both centralized and decentralized exchanges while getting rid of their problems. Off-chain order relayers enable the low-cost operations centralized exchanges offer. The on-chain payment settlements let users get the benefits of decentralized trading. Both processes are run through smart contracts that heighten the security. Given the advantages that 0x presents, it is very possible that this project will gather many interested investors.

0x Contacts and Additional Information: