Rank 32
0x (ZRX)
≈0.0000847 BTC (1.43%)
Market CapVol. 24HLow/High 24HCirculating SupplyMax Supply
≈$152,686,990$7,827,870$0.2631/$0.2772551,965,262 ZRX1,000,000,000 ZRX
 0x Charts
 0x (ZRX) Markets
# Name Pair Price Volume(24H) Volume(%) Updated
1 OKEXOKEX ZRX /USDT $0.277$213,103 2.72%2 Mins Ago
2 ZB-comZB-com ZRX /QC $0.2823$4,657 0.06%18 Mins Ago
3 BitMartBitMart ZRX /BTC $0.2769$1,643,535 20.85%Recently
4 BitMartBitMart ZRX /ETH $0.2752$1,259,851 15.98%Recently
5 BinanceBinance ZRX /BTC$0.2768$1,115,547 14.28%Recently
6 GDAXGDAX ZRX /USD$0.2742$772,211 9.86%1 Mins Ago
7 CoinbeneCoinbene ZRX /BTC$0.2767$228,931 2.91%Recently
8 ShuzibiShuzibi ZRX /USDT$0.2775$213,534 2.72%2 Mins Ago
9 YoexsYoexs ZRX /ETH$0.2583$210,557 2.56%Recently
10 YoexsYoexs ZRX /CNY$0.2849$209,620 2.65%Recently
11 EthfinexEthfinex ZRX /USD $0.2835$197,921 2.51%2 Mins Ago
12 BitfinexBitfinex ZRX /USD$0.2822$197,013 2.51%2 Mins Ago
13 CoinTigerCoinTiger ZRX /ETH$0.2749$176,212 2.25%Recently
14 BithumbBithumb ZRX /KRW$0.2764$147,822 1.87%3 Mins Ago
15 BinanceBinance ZRX /ETH$0.2765$134,533 1.72%3 Mins Ago
16 CoinTigerCoinTiger ZRX /BTC$0.2769$119,093 1.51%Recently
17 GDAXGDAX ZRX /BTC$0.2769$109,024 1.40%Recently
18 GDAXGDAX ZRX /EUR$0.2784$105,118 1.34%5 Mins Ago
19 HitBTCHitBTC ZRX /USDT $0.2827$102,124 1.30%Recently
20 OKEXOKEX ZRX /BTC $0.277$59,819 0.76%5 Mins Ago
21 PoloniexPoloniex ZRX /BTC$0.2774$52,037 0.66%Recently
22 HitBTCHitBTC ZRX /ETH $0.2761$49,946 0.64%Recently
23 ShuzibiShuzibi ZRX /BTC$0.2791$48,189 0.61%5 Mins Ago
24 BilaxyBilaxy ZRX /ETH$0.2719$47,765 0.61%23 Mins Ago
25 MercatoxMercatox ZRX /BTC $0.2923$46,003 0.59%3 Mins Ago
26 UpbitUpbit ZRX /BTC$0.2788$41,061 0.52%8 Mins Ago
27 BittrexBittrex ZRX /BTC$0.2742$40,395 0.51%7 Mins Ago
28 BitfinexBitfinex ZRX /BTC$0.2826$32,635 0.42%5 Mins Ago
29 EthfinexEthfinex ZRX /BTC $0.2771$32,004 0.41%15 Mins Ago
30 Gate-ioGate-io ZRX /USDT$0.2775$26,837 0.34%14 Mins Ago
31 CEX.COMCEX.COM ZRX /BTC$0.2838$21,707 0.28%Recently
32 HuobiHuobi ZRX /BTC$0.2764$21,135 0.27%Recently
33 PoloniexPoloniex ZRX /ETH$0.277$18,725 0.24%15 Mins Ago
34 HotbitHotbit ZRX /ETH $0.2822$18,265 0.23%Recently
35 PoloniexPoloniex ZRX /USDT$0.278$16,177 0.21%33 Mins Ago
36 BitfinexBitfinex ZRX /ETH$0.2822$14,355 0.18%1 Mins Ago
37 MercatoxMercatox ZRX /ETH $0.2737$11,631 0.15%4 Mins Ago
38 HotbitHotbit ZRX /BTC $0.2877$10,636 0.14%Recently
39 UpbitUpbit ZRX /KRW$0.2764$9,100 0.13%38 Mins Ago
40 UpbitUpbit ZRX /USDT$0.2769$8,165 0.10%2 Hours Ago
41 BittrexBittrex ZRX /USDT$0.2769$8,165 0.10%1 Hours Ago
42 ExmoExmo ZRX /USD$0.2833$7,586 0.10%38 Mins Ago
43 HitBTCHitBTC ZRX /BTC $0.2758$7,468 0.10%17 Mins Ago
44 UpbitUpbit ZRX /ETH$0.2761$6,259 0.08%2 Hours Ago
45 BittrexBittrex ZRX /ETH$0.2727$6,183 0.08%3 Mins Ago
46 KucoinKucoin ZRX /BTC$0.2753$5,493 0.07%13 Mins Ago
47 Crex24Crex24 ZRX /BTC $0.2974$5,145 0.07%5 Mins Ago
48 BitgetBitget ZRX /ETH$0.2747$4,033 0.05%Recently
49 BitgetBitget ZRX /BTC$0.2742$4,016 0.05%Recently
50 CEX.COMCEX.COM ZRX /ETH$0.2829$3,544 0.05%Recently
51 HuobiHuobi ZRX /ETH$0.276$3,458 0.04%Recently
52 OKEXOKEX ZRX /ETH $0.276$3,168 0.04%2 Mins Ago
53 ShuzibiShuzibi ZRX /ETH$0.2765$2,467 0.03%3 Mins Ago
54 ExmoExmo ZRX /BTC$0.2828$2,293 0.03%17 Mins Ago
55 DDEXDDEX ZRX /ETH $0.2771$1,527 0.02%1 Hours Ago
56 CoinoneCoinone ZRX /KRW$0.28$1,270 0.02%4 Hours Ago
57 IDEXIDEX ZRX /ETH $0.2757$1,004 0.01%3 Hours Ago
58 KucoinKucoin ZRX /ETH$0.2746$859 0.01%2 Hours Ago
59 Gate-ioGate-io ZRX /ETH $0.2713$552 0.01%3 Hours Ago
60 CoinExCoinEx ZRX /BTC$0.2777$533 0.01%11 Mins Ago
61 ExmoExmo ZRX /ETH$0.281$523 0.01%16 Mins Ago
62 BittrexBittrex ZRX /USD$0.273$377 0.00%2 Hours Ago
63 CoinExCoinEx ZRX /ETH$0.2758$369 0.00%45 Mins Ago
64 CryptopiaCryptopia ZRX /BTC$0.2826$178 0.00%1 Hours Ago
65 BitBayBitBay ZRX /PLN$0.282$167 0.00%6 Hours Ago
66 BitBayBitBay ZRX /EUR$0.2714$73 0.00%10 Hours Ago
67 CoinExCoinEx ZRX /BCH$0.2743$64 0.00%20 Mins Ago
68 ZB-comZB-com ZRX /USDT$0.2726$64 0.00%1 Days Ago
69 CoindeltaCoindelta ZRX /INR$0.3195$53 0.00%3 Hours Ago
70 TidexTidex ZRX /BTC$0.2718$48 0.00%10 Hours Ago
71 TidexTidex ZRX /ETH$0.2812$45 0.00%13 Hours Ago
72 ZB-comZB-com ZRX /BTC$0.2671$8 0.00%Recently
73 BitBayBitBay ZRX /BTC$0.3283$7 0.00%1 Days Ago
74 LivecoinLivecoin ZRX /BTC $0.2589$6 0.00%2 Hours Ago
75 CryptopiaCryptopia ZRX /LTC$0.2869$3 0.00%3 Hours Ago
76 CryptopiaCryptopia ZRX /DOGE$0.2835$1 0.00%9 Hours Ago
77 FCoinFCoin ZRX /ETH$0.2793$1 0.00%9 Hours Ago
78 Gate-ioGate-io ZRX /BTC ?$? 0.00%10 Hours Ago
79 LivecoinLivecoin ZRX /USD ?$? 0.00%14 Hours Ago
80 Huobi.KRHuobi.KR ZRX /ETH?$? 0.00%1 Days Ago
82 Huobi.KRHuobi.KR ZRX /BTC?$? 0.00%1 Days Ago
84 LivecoinLivecoin ZRX /ETH ?$? 0.00%14 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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