Xandao Pixels Smart Contract Audit

Project Background

  • Xandao Pixels is an NFT project defined by a 1-36-char tokenid, representing a single pixel in six colors.
  • Each piece is on an oblique 6×6 canvas, rendered on a chain as a svg.
  • The creator is permanently recorded on the chain, with a self-declared description.
  • The aesthetic traits are derived from the token id, and the price to mint depends on the token id length.
  • The price is a geometric progression, starting at 0.006 Eth for a 36-char token id and 6 Eth for a single char tokenid.
  • The Xandao Pixels contract inherits ERC721, ERC721Burnable, Ownable2Step,  Counters, Base64, Strings, SafeMath standard smart contracts from the OpenZeppelin library.
  • These OpenZeppelin contracts are considered community audited and time tested, and hence are not part of the audit scope.


Executive Audit Summary

  • According to the standard audit assessment, Customer`s solidity smart contracts are “Secured”. This token contract does contain owner control, which does not make it fully decentralized.
  • We used various tools like Slither, Solhint and Remix IDE. At the same time this finding is based on critical analysis of the manual audit.
  • We found 0 critical, 0 high, 0 medium and 3 low and 0 very low level issues.

Audit Report in PDF


Audit Report Flip book

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