DEX Revisited: Are Decentralized Exchanges the Hero We Need Right Now?

DEX Revisited: Are Decentralized Exchanges the Hero We Need Right Now?

Continuing complaints about the responsiveness of exchanges, concerns about insider trading at Coinbase, and alarm at the most recent Binance hack have many depositors yearning for a trustworthy alternative. While public concerns about exchanges have waxed and waned since the historic Mt.Gox hack, their patience with them appears to be at an end.

For many investors, the classic exchange model simply does not provide a sense of security. They are told to relinquish ownership of their currency by sending it to a centralized exchange, an inviting target for hacking and phishing sites (often via fake Google ads pages). They also come to realize that their ability to withdraw funds rests with (usually unknown) exchange operators. And during high-volume trading, they still experience long delays when making such withdrawals.

In addition, any of the larger exchanges’ subreddits will showcase investor complaints about unresponsive support personnel (often concerning lost or missing funds). On occasion, these investors must contend with months of uncertainty and nervous waiting about whether they will see their hard-earned money again. Unfortunately, depositors have little leverage over such unresponsive exchanges.

The Bane of Security Safeguards

Security safeguards can also be unhelpful. Exchanges that require investors to provide KYC (Know-Your-Costumer) verification may lock a user’s account if they do not respond quickly and accurately, In such instances, investors are prone to losing all their funds. Not incidentally, this protocol is used to prevent select-country investors from using particular exchanges as well (as they are subject to the laws of the country in which they are registered). Uneven enforcement of this protocol has provided China with the cover to ban all of its domestic exchanges.

Exchanges frequently require investors to wait for pending identify verifications (especially when trading volume surges). When these exchanges become overwhelmed with new demand, their support staff inevitably faces a growing backlog of pending verifications. Worse yet, such backlogs often leave investors unable to buy and sell during critical trading times.

High Trading Demand Leaves Investors in Limbo

At the height of the last bull market, the popular exchange Bittrex was forced to close new user registrations due to high demand. Likewise, both Bitstamp and Coinbase left users waiting several days to have their identity verified. When trading volume spikes, many exchanges are forced to temporarily shut down their operations for maintenance (even during peak traffic times). In essence, excessively high demand means that every popular exchange is practically DDOSed during large market movements.

This scenario ultimately leads to dramatic losses for some traders, as not all orders are allowed to list and it becomes impossible to cancel ongoing buy or sell orders. Traders left unable to rectify such issues are left watching in horror as their investment plummets. Traders on South Korea’s leading exchange Bithumb famously experienced this frustration, leading them to organize a lawsuit against the exchange.

Thus, the centralized exchange model appears weak and wanting. In order to trade, investors must forego ownership of their funds despite the exchange being neither fully secure nor trustless (and fears of an exit scam are omnipresent). And since these exchanges sometimes struggle to handle high trading volume, they’re susceptible to crashing at critical trading times.

Ultimately, these ongoing concerns should encourage investors to move their coins off an exchange as soon as possible. As its now apparent that the current model is obsolete, what can even be done?

What are Decentralized Exchanges?

A decentralized exchange (or DEX) is nothing more than a smart contract designed to enable trustless peer-to-peer trading via already existing wallets. With a DEX, coins only leave your wallet when they’re traded directly to another user from his or her wallet. This cuts out the middleman and makes the entire process much more streamlined. Traders are no longer at the mercy of an exchanges’ support staff and no longer have to worry about where their coins reside. They no longer feel compelled to register on a new exchange simply because they have no other options.

Decentralized exchanges like Radar Relay, Waves DEX, BitShares, NXT, CounterParty, and others are hustling to provide investors with the best user experience in the crypto marketplace. However, they must still overcome a variety of issues. Consider EtherDelta, a highly popular DEX platform that runs on the Ethereum blockchain. Like other DEX, EtherDelta employs a smart contract to enable investors to interact with it and their own wallet. Thus, the can deposit Ether or any ERC-20 token they wish to trade, and then trade it with other users using a rudimentary UI. All without market and stop orders or order matching, Unfortunately, new EtherDelta users can sometimes confuse the amount and price-per text boxes, leading them to pay a large amount of ETH for a fraction of a single token.

Besides being generally user-unfriendly, decentralized exchanges employ an underlying protocol that slows user transactions. Being an added layer, this underlying protocol can make EtherDelta completely unusable at times (especially when higher traffic occurs on the Ethereum blockchain — as with an ICO launch). Users are understandably frustrated when hundreds of pending transactions exist and/or the order book is not actively updating. Not incidentally, EtherDelta has also been a target of hacking attempts in the past as well.

Decentralized exchanges wishing to succeed must provide greater transaction speeds and greater security. In addition, they must better at providing a user-friendly experience. And of course, a fiat gateway. is essential. Achieving these goals will help usher in a new era of truly decentralized trading, the badly needed next step in the evolution of cryptocurrencies.

The XTRABYTES™ X-CHANGE: A New Trading Ecosystem

XTRABYTES™ is a new platform that does not require any traditional type of mining support, such as: POW or POS. We have created a unique consensus mechanism called Proof of Signature which ensures that 100% of all blocks will be signed by the system when they occur. The blocks are signed by the network of Master Nodes after verifying the transactions in the block. The XTRABYTES™ system is a shared database storage system that will never break like some systems because we do not rely on miners who could turn their rigs to other coins, leaving the network unable to verify and therefore breaking the blockchain, rendering it useless and thus all clients losing access to their stored files. This can never happen to XTRABYTES™.

XTRABYTES™ also aims to provide the fastest and most secure exchange on the market, X-CHANGE.

X-CHANGE will be the XTRABYTES™ decentralized cryptocurrency exchange. Built directly into the XCITE™ wallet, X-CHANGE will allow users to have a trusted, decentralized, and secure p2p exchange at their fingertips. To provide proof-of-concept the first tradable pair within X-CHANGE will be XBY/XFUEL. 
You can read more about X-CHANGE here.

You can also already participate in testing the mobile version of the new XCITE wallet through which X-CHANGE will be accessible with the press of a button!