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dragonfly-xyz/useful-solidity-patterns
EOA checks pattern is obsolete post-EIP7702

https://eip7702.io/ https://github.com/dragonfly-xyz/useful-solidity-patterns/tree/1a51d77377d50a25a947448395ca215e8f6813c2/patterns/eoa-checks
  • 0xmichalis
  • Opened 
    on Mar 23
  • #50

dragonfly-xyz/useful-solidity-patterns
Missing state updates or optimizable state variables

Hi, we are a research group on programming languages and software engineering. We recently conducted a systematic study on the causes, effects, and fixes of the inconsistent state update vulnerability ...
  • mingbaile
  • Opened 
    on Feb 10
  • #47

dragonfly-xyz/useful-solidity-patterns
permit2 diagram

Thank you for these excellent descriptions! They are super helpful. I wanted to mention that the following image for the permit2 system is, for me, a tad hard to parse. I believe that Alice doesn t need ...
  • ryanorendorff
  • 3
  • Opened 
    on Apr 5, 2024
  • #28

dragonfly-xyz/useful-solidity-patterns
Why use 0x1111111111111111111111111111111111111100? Is it because of the short address attack issue?

https://github.com/dragonfly-xyz/useful-solidity-patterns/blob/a915da6aa4037b89f02c02ff133753b695e8bfb6/test/ExplicitStorageBuckets.t.sol#L11C1-L11C64 I have tried other addresses, and in the test case ...
  • 0x0918
  • 2
  • Opened 
    on Nov 30, 2023
  • #27

dragonfly-xyz/useful-solidity-patterns
Can i translate it into Chinese

This project is amazing and has been very helpful to me. I m wondering if I can open another repository and translate it into Chinese. I will definitely credit the source. Or do you have any recommendations ...
  • nzhl
  • 2
  • Opened 
    on Sep 5, 2023
  • #22

dragonfly-xyz/useful-solidity-patterns
Add an example for Check-Effects-Interactions & FREI-PI

Hello! First of all, thank you for creating and maintaining this extremely valuable list of common Solidity patterns, personally that s something I was looking for (for a while 😄). Secondly, in my opinion, ...
  • andrejrakic
  • 1
  • Opened 
    on Jul 3, 2023
  • #21

dragonfly-xyz/useful-solidity-patterns
Add an example for `PermitBatchTransferFrom`

This has been an extremely useful example (as the name says it) for knowing how Permit2 works. I believe it d go full circe if you guys could add a working example for how it would be with PermitBatchTransferFrom. ...
  • trojanMcAfee
  • 2
  • Opened 
    on Apr 7, 2023
  • #19

dragonfly-xyz/useful-solidity-patterns
Permit2: Example for PermitBatchTransferFrom

Hello 👋 I ve followed your patterns for PermitTransferFrom utilization and I ve tried to apply it to the PermitBatchTransferFrom version. But because the signature for the user, for batched version is ...
  • clement-ux
  • 2
  • Opened 
    on Jan 3, 2023
  • #10
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