Posts From doug

Trying to figure this web3 stuff out. Most recently helped with the Turf NFT project, at https://turf.dev/. @pfeffunit on Twitter.

  • HOW-TO: Snapshot an NFT Collection (ERC721 or 1155) with Moralis

    1y

    Part of our minting strategy at Turf was to add friendly NFT communities’ holders to our Allow List. In order to do so we needed to get a snapshot of ...

  • 0x0 vs. msg.sender

    1y

    UPDATE: It turns out msg.sender can be 0x0 in read operations. I didn’t try that in my tests below, since the mystery check that drove me bananas (be...

  • Turf NFT, Metadata, and You

    1y

    I recently wrote about a few techniques for storing NFT metadata and assets on-chain. As I mentioned there, a responsible NFT team should make sure th...

  • HOW-TO: Use Arweave with ERC721s

    1y

    There’s been no shortage of discussion about the levels of on-chain-ness an NFT can possess. This is a wonderful deep dive into the various flavors an...

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doug

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