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Optimizing transaction settlement

Optimizing transaction settlement

Alice, Bob and their lexicographic friends traded extensively. All off-chain of course. How do they optimally settle?
Go to the profile of Remco Bloemen
Remco Bloemen
Blockchain fundraising platform

Blockchain fundraising platform

Design for the real-life user-facing dApp
Go to the profile of Ola Orchowska
Ola Orchowska
Mathemagic: Multiplicative Inverses

Mathemagic: Multiplicative Inverses

In this post, I will show a trick to divide a large number using only a small multiplication by an inverse. I will show two ways of…
Go to the profile of Remco Bloemen
Remco Bloemen
Mathemagic: 512-bit Division in Solidity

Mathemagic: 512-bit Division in Solidity

In this post I will introduce five small tricks and use them to build a simple division algorithm.
Go to the profile of Remco Bloemen
Remco Bloemen
Mathemagic: Full Multiply in Solidity

Mathemagic: Full Multiply in Solidity

How to do multiplication with full 512 bit result in Ethereum smart contracts.
Go to the profile of Remco Bloemen
Remco Bloemen
Mathemagic: Chinese Remainder Theorem

Mathemagic: Chinese Remainder Theorem

A lot of smart contracts use the SafeMath library. It prevents contracts from having incorrect results, but it does so by failing…
Go to the profile of Remco Bloemen
Remco Bloemen
Blockchain is more than FinTech

Blockchain is more than FinTech

Blockchain and FinTech often go hand in hand. And for good reason! But there is more to blockchain than financial innovation. Let’s look at…
Go to the profile of Remco Bloemen
Remco Bloemen
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