Description

DecentralizedStableCoin is Ownable meaning that it has an owner address with special privileges. This role can be transferred. When transferring, in order to assure the role is not mistakenly given to the wrong address it is better to use a 2 step routine (the current owner initiates and the new owner must accept) in order to guard against such mistakes.

Recommend Mitigation

Use Ownable2Step from OpenZeppelin instead of Ownable