{"id":6272,"date":"2018-07-31T13:44:09","date_gmt":"2018-07-31T13:44:09","guid":{"rendered":"https:\/\/insights.invyo.io\/europe\/?p=6272"},"modified":"2018-08-09T14:24:50","modified_gmt":"2018-08-09T14:24:50","slug":"blockchain-three-platforms-to-build-your-smart-contracts","status":"publish","type":"post","link":"https:\/\/insights.invyo.io\/europe\/analyses\/blockchain-three-platforms-to-build-your-smart-contracts\/","title":{"rendered":"Blockchain: three platforms to build your smart contracts"},"content":{"rendered":"

There is the Bitcoin blockchain of course, and its famous rival Ethereum. If these two platforms are the best known, other competitors have emerged in the past months, offering solid alternatives to build “smart contracts”: Waves, NEO, EOS, Stellar, etc.<\/strong><\/p>\n

The blockchain technology is entering its 10th years of existence<\/strong>. Many players have emerged since the early days of Bitcoin and Ethereum offering a multitude of solutions for anyone wanting to develop a project or idea on a blockchain basis.<\/p>\n

\u00ab\u00a0A smart contract is a set of promises, specified in digital form, including protocols within which the parties perform on these promises<\/em>\u00a0\u00bb –\u00a0Nick Szabo, 1996<\/span><\/p><\/blockquote>\n

It is first important to remember that the concept of “smart contracts” was first introduced by the Ethereum blockchain<\/strong>. Simply put, smart contracts are contracts written in computer language<\/strong>. Other specificities are the terms of smart contracts which are respected on all the nodes<\/strong> of the blockchain.<\/p>\n

Overview of smart contracts platforms<\/h3>\n

There are currently more than twenty smart contract platforms.<\/p>\n

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Source: Michiel Mulders<\/figcaption><\/figure>\n

Among them, some differentiate from others based on their functional, technical or practical aspects. We decided – intentionally! – to introduce you three of them:<\/p>\n

Ethereum:\u00a0The choice of stability<\/h3>\n

Ethereum<\/strong> <\/a>is obviously the most famous platform since it is behind the concept of smart contracts. Young prodigy Vitalik Buterin is one of the founder. Part of its success is due to Ether, the unit of account associated with the Blockchain.<\/p>\n

The vast majority of Initial Coin Offering (ICOs) use Ethereum tokens. Another big advantage is that there are many variants of the tokens including the ERC20 which offers many possibilities. As an example, the ERC721 also called “Non-Fungible Token” was used by the CryptoKitties.<\/p>\n

Stellar:\u00a0Bet on speed<\/h3>\n

Stellar<\/strong> <\/a>is an interesting platform for projects that need a higher speed of transactions. By extension, it is interesting for those who have small volumes of exchanges.<\/p>\n

The average time to confirm a transaction is 5 seconds<\/strong>, comapred to several minutes on other platforms. In addition, the price is much lower\u00a0approaching 0.00001 XLM (Stellar’s currency).<\/p>\n

The Stellar platform has other advantages (which it shares with other platforms), such as:<\/p>\n