Blockchain

4Soft Blog

Data-driven Insights on Blockchain and Web Development

What You Wish You Had Known Before Launching Your First ICO

Aleksander Olszewski 09.08.2018

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The first Initial Coin Offering is a difficult experience. It’s a complex project involving multiple areas, including IT, marketing and security. Here’s a few comments from our team, based on our delivering multiple ICO projects for our clients....
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Ethereum ERC-20 Standard Token Breakdown

Aleksander Olszewski 07.08.2018

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Most of the major tokens based on Ethereum are ERC-20 compliant. If you plan to launch your own cryptocurrency based on this blockchain, it would probably be the best option to assure that you are compliant with this standard....
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The Most Typical Mistakes in Smart Contracts - Based on 4soft Solidity Audits

Michael Frysztacki 01.08.2018

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When doing Solidity audits at Look4App we oftentimes find the same bugs and issues. Here’s a short list of the most common mistakes we encounter. We hope you can learn from them and take advantage when writing your own smart contract....
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How to Fund a Supercar with an ICO - Arrinera example

Aleksander Olszewski 31.07.2018

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They say there’s no better way to earn money for a new Lambo than trading in cryptocurrency, but there’s much more to it. An ICO is a brave new way to fund business projects - and it can be a way to create a new supercar....
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51% Attack - Insights on Safety of Blockchain

Aleksander Olszewski 26.07.2018

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Blockchain is ‘democratic’ in its nature, and assumes that the majority is right. It means that a group controlling more computing power than the other users combined can have the right to influence and exploit the system, getting away with stolen tokens....
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