Rank 34
0x (ZRX)
≈0.00003131 BTC (-0.31%)
Market CapVol. 24HLow/High 24HCirculating SupplyMax Supply
≈$135,250,694$4,933,467$0.23/$0.2376587,710,997 ZRX1,000,000,000 ZRX
 0x Charts
 0x (ZRX) Markets
# Name Pair Price Volume(24H) Volume(%) Updated
1 BitMartBitMart ZRX /ETH $0.2296$1,333,243 26.98%17 Mins Ago
2 BilaxyBilaxy ZRX /USDT$0.2279$963,301 19.49%4 Mins Ago
3 BitMartBitMart ZRX /BTC $0.2289$541,087 10.92%Recently
4 CoinbeneCoinbene ZRX /BTC$0.229$314,627 6.36%Recently
5 ExratesExrates ZRX /BTC$0.2294$275,814 5.58%3 Mins Ago
6 BinanceBinance ZRX /BTC$0.2289$242,339 4.90%2 Mins Ago
7 HitBTCHitBTC ZRX /BTC $0.2297$241,981 4.89%1 Mins Ago
8 CoinTigerCoinTiger ZRX /BTC$0.2287$182,925 3.70%Recently
9 HitBTCHitBTC ZRX /USDT $0.229$138,640 2.80%1 Mins Ago
10 MercatoxMercatox ZRX /BTC $0.2583$135,658 2.74%7 Mins Ago
11 ExratesExrates ZRX /USD$0.2295$119,565 2.42%3 Mins Ago
12 BinanceBinance ZRX /USDT$0.2286$112,593 2.28%3 Mins Ago
13 UpbitUpbit ZRX /KRW$0.2349$109,543 2.22%14 Mins Ago
14 HitBTCHitBTC ZRX /ETH $0.2297$50,255 1.02%1 Mins Ago
15 ExratesExrates ZRX /ETH$0.2298$26,160 0.53%3 Mins Ago
16 MercatoxMercatox ZRX /ETH $0.2584$23,243 0.47%11 Mins Ago
17 BinanceBinance ZRX /ETH$0.2292$18,498 0.37%3 Mins Ago
18 ExmoExmo ZRX /BTC$0.2385$16,355 0.33%Recently
19 ExmoExmo ZRX /ETH$0.2385$15,400 0.31%Recently
20 CoinTigerCoinTiger ZRX /ETH$0.2293$14,874 0.30%Recently
21 BittrexBittrex ZRX /BTC$0.2286$13,466 0.27%2 Mins Ago
22 CEX.COMCEX.COM ZRX /BTC$0.2303$11,969 0.24%Recently
23 ExmoExmo ZRX /USD$0.239$10,362 0.21%3 Mins Ago
24 EthfinexEthfinex ZRX /USD $0.2303$6,459 0.13%2 Mins Ago
25 BitfinexBitfinex ZRX /USD$0.23$6,448 0.13%2 Mins Ago
26 BinanceBinance ZRX /BNB$0.229$3,177 0.06%17 Mins Ago
27 LivecoinLivecoin ZRX /BTC $0.2352$2,965 0.06%1 Mins Ago
28 PoloniexPoloniex ZRX /BTC$0.2302$2,869 0.06%14 Mins Ago
29 BittrexBittrex ZRX /USD$0.2277$2,474 0.05%47 Mins Ago
30 FCoinFCoin ZRX /USDT$0.2309$1,616 0.03%Recently
31 CEX.COMCEX.COM ZRX /ETH$0.2324$1,456 0.03%Recently
32 Gate-ioGate-io ZRX /USDT$0.2312$1,294 0.03%52 Mins Ago
33 PoloniexPoloniex ZRX /ETH$0.2289$1,232 0.02%14 Mins Ago
34 BittrexBittrex ZRX /ETH$0.2295$669 0.01%8 Mins Ago
35 PoloniexPoloniex ZRX /USDT$0.23$613 0.01%14 Mins Ago
36 BitBayBitBay ZRX /BTC$0.2284$488 0.01%2 Hours Ago
37 BitfinexBitfinex ZRX /ETH$0.2287$441 0.01%Recently
38 BittrexBittrex ZRX /USDT$0.2292$160 0.00%12 Mins Ago
39 EthfinexEthfinex ZRX /BTC $0.2319$93 0.00%20 Mins Ago
40 BitfinexBitfinex ZRX /BTC$0.2294$92 0.00%3 Mins Ago
41 BitBayBitBay ZRX /PLN$0.2364$54 0.00%3 Mins Ago
42 Gate-ioGate-io ZRX /BTC $0.2288$47 0.00%3 Hours Ago
43 Crex24Crex24 ZRX /BTC $0.2363$19 0.00%50 Mins Ago
44 TidexTidex ZRX /ETH$0.2238$6 0.00%17 Hours Ago
45 Gate-ioGate-io ZRX /ETH $0.2327$5 0.00%3 Hours Ago
46 Trade SatoshiTrade Satoshi ZRX /BTC$0.2364$1 0.00%2 Hours Ago
47 Trade SatoshiTrade Satoshi ZRX /ETH$0.2325$1 0.00%9 Hours Ago
48 Trade SatoshiTrade Satoshi ZRX /USDT?$? 0.00%2 Hours Ago
* Price Excluded
** Volume Excluded - No Trading Fees
*** Price/Volume Excluded - Outlier Detected
 Analysis for 0x (ZRX)
ZRX Volume by Currency
ZRX - USD Volume by Exchange

What is ZRX (0X)?


We describe ZRX a protocol that facilitates low friction peer-to-peer exchange of ERC20 tokens on the Ethereum blockchain. The protocol is intended to serve as an open standard and common building block, driving interoperability among decentralized applications (dApps) that incorporate exchange functionality. Trades are executed by a system of Ethereum smart contracts that are publicly accessible, free to use and that any dApp can hook into. DApps built on top of the protocol can access public liquidity pools or create their own liquidity pool and charge transaction fees on the resulting volume. The protocol is unopinionated: it does not impose costs on its users or arbitrarily extract value from one group of users to benefit another. Decentralized governance is used to continuously and securely integrate updates into the base protocol without disrupting dApps or end users.

Each order is a data packet containing order parameters and an associated signature. Order parameters are concatenated and hashed to 32 bytes via the Keccak SHA3 function. The order originator signs the order hash with their private key to produce an ECDSA signature.

1. Point-to-point Orders

Point-to-point orders allow two parties to directly exchange tokens between each other using just about any communication medium they prefer to relay messages. The packet of data that makes up the order is a few hundred bytes of hex that may be sent through email, a Facebook message, whisper or any similar service. The order can only be filled by the specified taker address, rendering the order useless for eavesdroppers or outside parties.

2. Broadcast Orders

For liquid markets to emerge, there must be public locations where buyers and sellers may post orders that are subsequently aggregated into order books i.e. exchanges. Building and operating an exchange is costly and the protocol we have described so far does not provide an incentive for someone to take on such an expense. Broadcast orders solve this issue by allowing anyone to act as an exchange, maintain an order book (public or private) and charge transaction fees on all resulting liquidity. We refer to entities that host and maintain an order book as Relayers rather than exchanges. Where an exchange must build and operate proprietary infrastructure, execute trades and handle user funds, Relayers merely facilitate signaling between market participants by hosting and propagating an order book that consists of generic messages. Relayers do not execute trades on behalf of market participants as this would require market participants to trust the Relayer. Instead, Takers execute their own trades.

The message format for broadcast orders includes two changes to the point-to-point message format to facilitate public exchange and incentivize Relayers. First, broadcast orders do not specify a taker address, allowing a broadcast order to be filled by anyone that happens to intercept it. Second, broadcast orders include feeA, feeB, and feeRecipient parameters which specify transaction fee values and an address used by a Relayer to collect transaction fees. The exchange smart contract transfers these fees to feeRecipient if and when an order is filled. Figure 3 presents the sequence of steps Makers and Relayers use to negotiate transaction fees in a trustless way.

Useful Links:

Official Website: https://0xproject.com/

White Paper: https://0xproject.com/pdfs/0x_white_paper.pdf

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