Crypto is about ownership and positive-sum games

The last mile in crypto still a problem to solve, using crypto to pay small businesses for services without using traditional financial rails.

A reentrancy attack happens because the EVM doesn't allow concurrency. This means that two contracts involved in a message call cannot run simultaneously.  An external call pauses the calling contract's execution and memory until the call returns, then execution proceeds normally

Software engineer. Building and learning in public, solidity/EVM. Working on https://zeneca.app. 

Isaac Almanza(ialmanza.eth)

@ialmanza.eth