Blog 3 Columns With Frame

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Spytech: The Simple Guide to Secret Communication

A simple way to make a secret channel for communication by hiding data in plain sight.

11 Commandments Of Smart Contract Design

Choosing the right design pattern when writing smart contracts in Solidity (and sticking to it!).

How to Make a Poor Man’s EEG

It must be cheap, available in terms of hardware, and user friendly - no brain surgery...

How I Built An ETH Wallet On A Cheap NFC sticker

Story of how I tried to become a cyborg, but with a geeky twist.
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