Submission Details
Severity:
Use a two-step transfer strategy is better
Summary
In summary, it is more secure to use two-step transfer ownership.
It's fine as current code of function changeOwner
But there is a better way to implement it, more secure way.
By adding second step confirm newOwner function.
It could reduce the possibility of setting a wrong address as new owner.
[refer](https://www.linkedin.com/pulse/ownership-solidity-two-step-transfer-strategy-ana-rojo-agustí-2jdyf)
Rewards breakdown
nSLOC
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