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Felipe Selmo

Felipe Selmo

1 post published

https://twitter.com/fselmo2
Web3.py

Web3.py Patterns: Off-chain Lookups

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 use case looks like, and how

  • Marc Garreau
  • Felipe Selmo
Marc Garreau, Felipe Selmo Jul 14, 2022 • 5 min read
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