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Felipe Selmo

Felipe Selmo

Web3.py

Web3.py Patterns: Off-chain Lookups

EIP-3668 [https://eips.ethereum.org/EIPS/eip-3668] introduced a standard for secure off-chain data lookups in Ethereum. This creates a broadly accepted pattern for a smart contract to return a location where off-chain data can be referenced. This post will give a quick tour of how that works, what a
Jul 14, 2022 5 min read
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