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Ethereum Order Book

Orderbook Launches Its First Full Scale Ico Via Decentralized Token Exchange

Orderbook Launches Its First Full Scale Ico Via Decentralized Token Exchange

Orderbook , a decentralized Ethereum Token Exchange, made history on August 15th, 2017by launching its inaugural ICO. Propy Inc, an innovative real estate technology company. The ICO has already attracted investments worth over$12.7 millionwith another 22 days to go. The crowdsale has attracted a diverse range of participants with varying interest in Propys technology implementation and business model. Historically, digital currency exchanges have not had the means to conduct ICOs themselves. Orderbook brings the market to the next level of maturity by introducing an ICO platform that can be used by businesses in every industry, regardless of technical insight. The platform gives users access to the latest blockchain tech, without requiring an understanding of how the technology works under the hood. Orderbook provides an ICO Widget which allows interested patrons to easily participate in the Propy ICO. The Orderbook Widget is a revolutionary piece of Ethereum-based software which gives ICO participants the ability to seamlessly and easily contribute through its secure, decentralized platform, without ever leaving an ICOs website. Orderbook widgets frictionless design allows companies interested in launching their own ICO to instantly transform their landing page into a transaction gateway, saving them from the time consuming and expensive hassle of developing a custom platform from scratch. The Orderbook widget seeks to improve transaction functionality, while making the entire ICO process more secure and streamlined for blockchain companies and their supporters. Orderbook is unique in that it is a completely decentralized token exchange platform which handles all transactions transparently via the Ethereum Network. The security inherent in Ethereums existing infrastr Continue reading >>

One Ethereum Trader Just Made $1,142,400 In Seconds, Thanks To An Epicglitch

One Ethereum Trader Just Made $1,142,400 In Seconds, Thanks To An Epicglitch

One Ethereum trader just made $1,142,400 in seconds, thanks to an epicglitch Yesterday, a market where people trade the Bitcoin-like cryptocurrency Ethereum crashed instantly. The value of Ether (the Ethereum currency) plunged from about US $300 to $0.10 in seconds. Then it bouncing right back up to $300. Heres how this extremely unlikely event unfolded: Around 12:30 pm PST the price of Ether which had been trading on the GDAX currency exchange at around $300 suddenly dropped to $0.10. The official explanation is that a trader placed a multi-million dollar order to sell Ether. In the chaos, computers sold off Ether in automated, price-triggered sell orders. Traders lost millions of dollars. But one trader had an automated buy order telling computers to buy 3,809 Ether if it ever dropped so low as $0.10. Within a few minutes, the price of Ether completely recovered to around $300. This meant that the 3,809 Ether the trader had just bought was now worth $1,142,700. The trader had made a 300,000% return within a few minutes. Weve had flash crashes like this before ( 2010s sudden Dow Jones price drop of 9% ). But nothing of this magnitude, where an asset lost 99.96% of its value in a matter of seconds. And in case youre wondering, no GDAX is not issuing refunds or reversing any of these trades. Heres their official explanation of what happened . Update from GDAX : We will establish a process to credit customer accounts which experienced a margin call or stop loss order executed on the GDAX ETH-USD order book as a direct result of the rapid price movement. All this leaves some lingering mysteries: Why did the price of ether crash so suddenly and so completely? Did someone intentionally manipulate the market with the multi-million dollar sell order? Why didnt GDAX have count Continue reading >>

Guide To Etherdelta Exchange: How To Trade On Etherdelta

Guide To Etherdelta Exchange: How To Trade On Etherdelta

Guide to Etherdelta Exchange: How to Trade on Etherdelta Navigating the most complex crypto exchange By Aziz, Founder of Master the Crypto No responses Home Ethereum Guide to Etherdelta Exchange: How to Trade on Etherdelta This guide to Etherdelta will cover everything you need to know about Etherdelta exchange and how to trade on Etherdelta, which is the most intimidating exchange. Guide to Etherdelta Exchange: How to Trade on EtherdeltaPowered by Master The Crypto Etherdelta is the most popular decentralized exchange in the cryptocurrency market. There are more than 241 coins and tokens being traded there, and all of the coins are compliant with Ethereum token standard called ERC20. (Read more: Coins, Tokens & Altcoins: Whats the Difference? ) Compared to large, centralized exchanges, decentralized exchanges do not rely on third parties to hold participants funds. The trading within the decentralized exchange occurs directly amongst buyers and sellers in a peer-to-peer (P2P) network via an automated process. This way, there is no single point of failure. Time and time again we hear stories of crypto exchanges going bust, losing customers funds, server downtime or downright manipulation. These risks are common to a centralized exchange, and is exactly why decentralized exchanges exist; to eliminate the above risks. So, whats the difference between a centralized and decentralized exchange? Guide to Etherdelta Exchange: How to Trade on EtherdeltaPowered by Master The Crypto The majority of ERC20 coins that just finished their Initial Coin Offering (ICO) would be first listed on Etherdelta before being listed on other popular exchanges like Bittrex or Binance . It is Continue reading >>

Ambisafe Announces Orderbookan Innovative Trading Platform For Ethereum-based

Ambisafe Announces Orderbookan Innovative Trading Platform For Ethereum-based

Ambisafe Announces Orderbook an Innovative Trading Platform for Ethereum-based Ambisafe , an Ethereum asset management platform has just announced its newest development Orderbook , a trading platform for Ethereum-based ICO tokens. Ambisafe has helped to launch successful ICOs for several blockchain companies, particularly Polybius , TaaS , and Chronobank . The Polybius ICO has so far raised over $21.2 million dollars, whilst the TaaS ICO has raised over $7.5 million dollars with over 3,900 investors. Orderbook, a new venture organized by the team behind Ambisafe, is a trading platform for Ethereum-based ICO tokens. Through this trading platform, ICO participants can take advantage of cutting edge security, in which all critical operations are executed via Ethereum smart contracts, and all assets will be held on-chain. All asset information will be available on the platform including dividend history, trading protocols, transaction volumes and analytics from trusted cryptocurrency sources. Furthermore, The Orderbook exchange platform will streamline operations and ensure transparency for both ICO founders and traders. Since the platform is implemented as a set of smart contracts, all trade history will be available for audit to ensure that there are no fraudulent manipulations. The unique trading interface will contain additional information about companies and provide the ability to receive dividends directly for traders, thus creating an efficient, transparent and versatile environment for the cryptocurrency industry. Innovation and Security Amidst a World of Attacks: How Ambisafe Overrides Multi-Sig Wallet Insecurity The forces of reactivity and innovation are integral to the life of a product. In some cases, it is the innovation upon an issue or problem that was ca Continue reading >>

Ambisafe Announces The Beta Version Of Orderbook Ethereum Asset Management Platform

Ambisafe Announces The Beta Version Of Orderbook Ethereum Asset Management Platform

Ambisafe Announces the Beta Version of Orderbook Ethereum Asset Management Platform Bitcoin PR Buzz August 6, 2017 1:30 pm Ethereum asset management platform Ambisafe has released the Beta version of its ETH-based ICO token trading platform Orderbook. The new platform offers ICO participants a high-security environment in which all critical operations are executed via Ethereum smart contracts, and all assets are safely held on-chain. The Orderbook platform offers users token information on dividend history, trading protocols, transaction volumes and analytics from trusted cryptocurrency sources. As the platform specializes in ETH-based ICO token trading, it can guarantee some of the best security and transparency of any cryptocurrency platform around. The platform ensures full transparency as it is entirely implemented as a set of smart contracts and all transactions occurring over the platform are immutably recorded on the Ethereum blockchain. Orderbook also provides a complete record of all users trade history, which is a very attractive attribute for auditors. The use of Ethereum blockchain technology also makes it almost impossible for existing records to be manipulated or erased. Orderbook is a trustless P2P platform with all tokens stored on-chain. Exchange operators do not have access to users keys and cannot access users funds directly. The implementation of smart contracts contains a recovery function, making it an extremely secure Ethereum wallet provider. It allows all users to securely store their funds and store of wealth in digital assets on the exchange. The unique user interface consists of additional information about companies and enables the receiving of dividends and other rewards directly to the exchange wallets. This aims to create an efficient, t Continue reading >>

Beginners Guide To Gdax, A Coinbases Exchange To Trade Btc, Eth Andltc

Beginners Guide To Gdax, A Coinbases Exchange To Trade Btc, Eth Andltc

Beginners guide to GDAX, a Coinbases Exchange to trade BTC, ETH andLTC Understand the asset trading exchange provided by Coinbase themselves & save your fees on buying and selling allowed top 3 cryptocurrencies As the popularity of Bitcoin and other cryptocurrencies is increasing either due to astronomical price increase of Bitcoin over past few days or so many public figures making pro comments and few against it, this is making more and more people to learn and invest in Bitcoin. For those whos been daunted by huge price tag of Bitcoin are looking for a next Bitcoin or alternative currencies which could do a bull run in coming days, weeks or months. People are actually exploring other cryptocurrencies like Litecoin and Ethereum as they have proven to be active projects with scalability and transaction handling issues of Bitcoin handled in a better way. Follow me on Twitter for updates regarding Cryptocurrency & Blockchain. For all of the investment needs, Coinbase has been an easy medium for people living in more than 25 countries to easily add their bank account or a credit card to purchase Bitcoin , Litecoin or Ethereum using the funds deposited. If you are a beginner, follow this link to understand the step by step process of adding funds and making your first purchase. I would recommend beginners to follow instructions and make first purchase on Coinbase . However, after you get your funds on Coinbase, the % of fees that it levies of each of your purchase and sale would be catch your eye if you are trading instead of just holding. If you are buying and selling frequently on coinbase, this fee could actually be of a concern as it starts eating off your profits or even losses. What if I say theres a way to avoid this. Yes, this is by using Coinbases own exchange ca Continue reading >>

Orderbook Exchange Review - Safe Ethereum Cryptocurrency Token Trading?

Orderbook Exchange Review - Safe Ethereum Cryptocurrency Token Trading?

One of the major players in the digital currency world recently has been Ethereum, and for good reason. This digital currency platform has been found to be versatile, liquid and stable, and many enthusiasts and beginners have started adopting this popular digital currency. For any popular digital currency, there needs to be the right trading platform for people to carry out their transactions with little hassle. However, all trading platforms are not built equal. Orderbook, the next generation of Ethereum trading platform built by Ambisafe, attempts to break the mold by offering a simple, fast, feature-rich and completely secure Ethereum exchange platform that can become a standard destination for Ethereum enthusiasts around the world. Built for speed and security, this platform throws in some unique features that can make Ethereum trading incredibly simple. Ambisafe, the company that many people know from popular innovations like TaaS and Polybius, has tried to break new ground with the development of Orderbook, a new exchange platform for coins based on the Ethereum platform. The USP of this new platform is the excellent security measures, which can make Ethereum trading a breeze for most enthusiasts who become worried about security concerns while trading their Ethereum based tokens. With Orderbook, users have access to a simple interface that does not get bogged down by top-heavy features with little application, but still packed with relevant features that can make life easy for those who trade Ethereum tokens on a regular basis. The exemplary security features form a solid backbone, while support for transparent access to trade histories make Orderbook truly one of the most unique entrants in the Ethereum trading world. Orderbook implements smart contracting base Continue reading >>

Why The Gdax Ether Flash Crash Isnt Surprising, And What It Means Forcrypto

Why The Gdax Ether Flash Crash Isnt Surprising, And What It Means Forcrypto

Why the GDAX Ether Flash Crash Isnt Surprising, and What It Means forCrypto On Wednesday, the price of ether flash-crashed by over 99.9% in less than a second on GDAX, one of the largest cryptocurrency exchanges. This was due to a multi-million dollar sell order being placed on the exchange. Because the exchange did not have enough buy orders on its books to accommodate a sell this large, the price crashed immediately from $317.81 to $224.48; this movement was enough to then trigger a wave of about 800 automatic position liquidations due to margin calls and stop-loss orders, driving the price briefly as low as $0.10, and causing GDAX to suspend trading. This is only the most recent of a series of similar events across crypto exchanges , and rather than being a reflection on GDAX in particular, its a symptom of the underlying problems created by the stress of capital flow increasing faster than market infrastructure development. Although the price quickly returned back above $300, the millions of dollars that investors lost due to forced selling of their positions will not be recovered. This incident highlights the relative immaturity of the cryptocurrency trading ecosystem, which has been stressed by a 20x increase in daily trading volume since the start of 2017 without any fundamental change in market structures. From the trader-in-questions side (assuming they were simply trying to get out of this position in a crude way and not a malicious actor or market manipulator) dumping the whole position at once will have likely incurred millions in liquidity costs. A single huge move like this is both bad for them and for the margin traders who were forced out of positions at even worse prices, all due to price actions that would be easily avoidable through more intelligent Continue reading >>

Ambisafe Announces The Beta Version Of Orderbook Ethereum Token Exchange

Ambisafe Announces The Beta Version Of Orderbook Ethereum Token Exchange

Ambisafe Announces the Beta Version of Orderbook Ethereum Token Exchange Orderbook, the Ethereum Token Exchange by Ambisafe, has entered beta phase. SINGAPORE, Aug. 7, 2017 /PRNewswire/ -- Ambisafe has released the Beta version of Orderbook , an ethereum token exchange platform for Ethereum-based ICO tokens. The platform allows ICO participants to take advantage of cutting edge security, in which all critical operations are executed via Ethereum smart contracts. The asset information available on the platform includes dividend history, trading protocols, transaction volumes and analytics from trusted cryptocurrency sources. One of the main aspects that highlight Orderbook above all other exchanges is its state-of-the-art security. The platform ensures full transparency as it is entirely implemented as a set of smart contracts. All transactions happening over the platform are recorded immutably on the blockchain. It will enable record keeping of the entire trade history, readily available for anyone to audit. The use of blockchain technology also makes it virtually impossible to make any manipulation to the existing records. Orderbook is a trustless platform where all assets are stored "on-chain." Exchange operators do not have access to users' keys and thus cannot access customers' funds directly. The smart contract implementation contains a recovery function which makes it the most secure, innovative Ethereum wallet with a conventional user interface. It allows anyone to securely store their funds and net worth in digital assets on the platform. The unique trading interface contains additional information about companies and provides the ability to receive dividends and other rewards directly to the exchange wallets, thus creating an efficient, transparent and versati Continue reading >>

Ambisafe Announces The Beta Version Of Orderbook Ethereum Token Exchange

Ambisafe Announces The Beta Version Of Orderbook Ethereum Token Exchange

Ambisafe Announces the Beta Version of Orderbook Ethereum Token Exchange by Bitcoin PR Buzz Feed | Aug 2, 2017 | Bitcoin Press Release | Ethereum Press Release: Orderbook, the Ethereum Token Exchange by Ambisafe, has entered beta phase. August 2, 2017, [Singapore] Ambisafe has released the Beta version of Orderbook , an ethereum token exchange platform for Ethereum-based ICO tokens. The platform allows ICO participants to take advantage of cutting edge security, in which all critical operations are executed via Ethereum smart contracts. The asset information available on the platform includes dividend history, trading protocols, transaction volumes and analytics from trusted cryptocurrency sources. One of the main aspects that highlight Orderbook above all other exchanges is its state-of-the-art security. The platform ensures full transparency as it is entirely implemented as a set of smart contracts. All transactions happening over the platform are recorded immutably on the blockchain. It will enable record keeping of the entire trade history, readily available for anyone to audit. The use of blockchain technology also makes it virtually impossible to make any manipulation to the existing records. Orderbook is a trustless platform where all assets are stored on-chain. Exchange operators do not have access to users keys and thus cannot access customers funds directly. The smart contract implementation contains a recovery function which makes it the most secure, innovative Ethereum wallet with a conventional user interface. It allows anyone to securely store their funds and net worth in digital assets on the platform. The unique trading interface contains additional information about companies and provides the ability to receive dividends and other rewards directly to t Continue reading >>

Cryptocurrency Gemini Order Book Data

Cryptocurrency Gemini Order Book Data

Order Book data on cryptocurrencies such as Bitcoin and Ethereum recorded by Gemini, a digital asset exchange. The offering shows open orders at the beginning of the day, orders placed, filled, and canceled during the day and are distinguished by the Event Type field. A filter to only receive the Fill events is also available. The currency pair symbols are formatted as CCY1CCY2 where prices are in CCY2 and quantities are in CCY1, the following pairs are supported: HISTORICAL DATA FOR GEMINI IS TEMPORARILY OFFERED AT $99.00 FOR THE FULL HISTORY OF ALL SYMBOLS. THIS IS A ONE-TIME PROMOTIONAL OFFER AND WILL EXPIRE ON MARCH 31, 2018. Warning: Data is unavailable for either specific dates or symbols from your selection. Show excluded symbols and dates here. Note: Data will be available for download after purchase as long as the file size is below 500GB. Larger files will be shipped to you on a hard drive. Copyright 2018 Cboe Exchange, Inc. All rights reserved. Options involve risk and are not suitable for all investors. Prior to buying or selling an option, a person must receive a copy of Characteristics and Risks of Standardized Options (ODD). Copies of the ODD are available from your broker or from The Options Clearing Corporation, One North Wacker Drive, Suite 500, Chicago, Illinois 60606. The information on this website is provided solely for general education and information purposes and therefore should not be considered complete, precise, or current. Many of the matters discussed are subject to detailed rules, regulations, and statutory provisions which should be referred to for additional detail and are subject to changes that may not be reflected in the website information. No statement within the website should be construed as a recommendation to buy or sell a sec Continue reading >>

The Exchange Interface Explained

The Exchange Interface Explained

To access the Luno Exchange, use the menu on the left side of the screen and select EXCHANGE. The exchange page consists of the following components: The order book lists the current limit orders resting in the market. Red represents sell orders (or asks) and green represents buy orders (or bids). As traders place buy and sell orders in the market at different prices, the order book is updated. Orders are executed when prices match and the market price is determined. The "245 spread" in the illustration above represents the difference between the highest bid and the lowest ask. The conventional candle chart depicts price range movements during specified time periods. The grey bar chart is an indicator of volume traded in the market over time. The line chart is a simpler representation of price movement over time. The depth chart is a graphical representation of the pending limit orders in the order book. The recent trades section lists, chronologically the most recent trades executed in the market. The three columns represent the time, price and volume of each trade. The dynamic order form is used for placing orders. Notice the Buy / Sell selector in the top right corner. When an order is placed, it goes to the order book and the open orders list. Once the order is matched (or partially matched) it will be listed in the Recent Trades section on the right. *Hint: If you click on a sell order in the order book, the order form will auto-complete to match those orders and BUY the Bitcoin available up to the specific ask price. Similarly, if you click on a buy order in the order book, the order form will auto-complete to match those orders and SELL your Bitcoin down to the specific bid price. Once you've placed a limit order, it will be displayed in the Open Orders section. Continue reading >>

10 Step Guide For Day Trading Bitcoin, Ethereum Andlitecoin

10 Step Guide For Day Trading Bitcoin, Ethereum Andlitecoin

10 Step Guide for Day Trading Bitcoin, Ethereum andLitecoin Ethereum is up over 2,000% since the start of2017. Bitcoin is one of the most important inventions in all of human history. For the first time ever, anyone can send or receive any amount of money with anyone else, anywhere on the planet, conveniently and without restriction. Its the dawn of a better, more freeworld. This past Labor Day weekend (Sept 2017), needing a break from my startup Harvey , I had the choice of binge watching Narcos 3 on Netflix or taking a deep dive into cryptocurrencies. Since learning about the impressive $100M fundraise by Coinbase at a $1.6B valuation last month, Ive been eager to understand their product suite a little better and discover where there might be a new income opportunities, so I jumped in and went deep. Disclaimer: I am not an expert in cryptocurrency day trading, nor do I pretend to be one. I am not offering financial advice. Please understand your own risk tolerance and be responsible with your hard-earned money. I started by wanting to know, in particular, if bitcoin was going to be the punchline of jokes like beanie babies in the 90s, and featured in Economics 101 classes as part of bubble theory. My quick conclusion: I dont believe the bitcoin hype is over-exaggerated. While there will be significant volatility in the price and valuation of bitcoin over the coming years, I strongly believe it and the entire asset class of cryptocurrencies will become a core part of the financial system within 3 years or less. There is enormous risk in trading these assetsmore so than gold, REITS and other commoditiesbut the global market capitalization of cryptocurrencies ( $148 billion today ) I expect to pass $1 trillion by 2019. Many of todays coins will die off, and the ones th Continue reading >>

Orderbook By Ambisafe: A Trading Platform For Ethereum-based Tokens

Orderbook By Ambisafe: A Trading Platform For Ethereum-based Tokens

Orderbook By Ambisafe: A Trading Platform for Ethereum-based Tokens Bitcoin PR Buzz July 9, 2017 12:00 pm Blockchain start-up Ambisafe is best known for playing an integral part in the successful ICO launches of some of the leading projects like Polybius, Chronobank, and TaaS. Still underway, the Polybius ICO has now raised over $25.48 million dollars, and the TaaS ICO has raised over $7.5 million dollars from nearly 4,000 different investors. Now the company is set to repeat its magic with Orderbook. Ambisafes new project Orderbook , is a cryptocurrency trading platform, specializing in Ethereum-based ICO tokens. According to the companys latest press release, the platform is designed to offer all its users the highest levels of security currently available with the help of Ethereum smart contracts. The platform also ensures that all tradable assets on Orderbook are maintained on-chain, for reliability, transparency, and security. Like most of the leading trading platforms, Orderbook makes all asset information readily available to its users. It also includes information on the trading protocols, dividend history, transaction volumes and analytics from trusted cryptocurrency sources. In addition to these features, Ambisafe has stated that the Orderbook exchange platform will aim to streamline all operations to ensure transparency for both traders and the creators of the ICOs and crowdsales. Ambisafe seeks to make Orderbook stand apart from rest of the exchange platforms by providing superior transparency. The smart contracts used by the platform provides ready access to trade history for an audit to verify against any possible manipulation of data. The Orderbook trading interface plans to offer users additional information regarding different ICO companies and will be Continue reading >>

Maintaining An Order Book On The Blockchain (part 1)

Maintaining An Order Book On The Blockchain (part 1)

Maintaining an Order Book on the Blockchain (Part 1) Introducing the price bitmap technique used to help match orders entirely on-chain In our first UbiTok.io blog post, Im going to introduce the technique weve developed to efficiently maintain an order book entirely on the Ethereum blockchain, including performing best execution matching. A limit order book is simply a set of open buy orders and a set of open sell orders. But to be useful, it needs to let us easily: see if a new order will match any existing orders on the opposite side, and remove the existing orders if it does; When matching orders, we want best execution - for example, if there is one open sell order at a price of 1.23 and another @ 1.24, if I put in a buy order at @1.25, my order should match the sell order @ 1.23 first. Now, if you were implementing a centralised exchange in a normal programming language, youd probably store each side of the book as an ordered map from price to the orders at that price. 1.23 => [ SELL 200 ]1.24 => [ SELL 100 ]1.30 => [ SELL 400, SELL 500 ] Behind the scenes, the ordered map would probably use a Tree - as Javas TreeMap does. On paper, trees are great - they let us cheaply add and remove entries, as well as walk through the entries in order of price starting from a given price. However, the Ethereum Virtual Machine is not a normal programming environment. In particular, reading from and writing to storage costs gas, which has to be paid by the user. This is fair enough - we have to compensate the Ethereum network for hosting our order book on thousands of computers. Sadly, in this environment a tree is a bad choice because theyre only cheap on average. The worst case behaviour can be quite bad - for example, some poor user who just wants to cancel her order could en Continue reading >>

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