ETH_ChainLink_report.md

ChainLink Token Audit Report.

1. Summary

This document is a security audit report performed by RideSolo, where ChainLink Token has been reviewed.

Token desription:

Symbol      : LINK
Name        : ChainLink Token
Total supply: 1,000,000,000
Decimals    : 18 
Standard    : ERC677

2. In scope

• LinkToken.sol github gist c3a70d212a7f9ecda715252e45073158.

3. Findings

1 issues were reported:

• 1 low severity issue.

3.1. Known vulnerabilities of ERC-20 token

Severity: low

Description

Even if ERC677 tries to tackle ERC20 issues, users are still at risk if they keep using ERC20 function that are kept on ERC667, please find ERC20 known issues below.

1. It is possible to double withdrawal attack. More details here
2. Lack of transaction handling mechanism issue. WARNING! This is a very common issue and it already caused millions of dollars losses for lots of token users! More details here

Conclusion

The audited contract can be considered safe.