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Bug Bounty rewards are grouped by severity and the impact of the vulnerability. Examples and descriptions of the type of vulnerabilities that correspond to each severity level can be found below. The payout amount has a 5 tier structure with separate scalesfor website/apps and smart contracts.

Description of vulnerability and your proof of concept or validation steps

Short description of the vulnerability and the affected asset.

Vulnerability Title

Centralization Risks in MoonNationV2.sol

Initial Token Distribution

Incorrect `_rOwned[account]` Update

Incorrect `_previousTaxFee`, `_previousBurnFee`  and `_previousMarketingAndDev` Update

Possible To Gain Ownership After Transferring The Contract Ownership

Missing Zero Address Validation

Lack of Reasonable Boundary

No Check Account  Is Excluded

Missing Emit Events

Improper Usage of `public` and `external` Type

Variables That Could Be Declared as Immutable

Redundant Code Components

Too Many Digits

Address Type Could Be Indexed In Events

Moon Nation V2 Addendum

MoonNationV2.sol

Possible To Gain Ownership After Renouncing The Contract Ownership

Typos In The Contract

Set `constant` to Variables

Third Party Dependencies

Hardcode Address

The Purpose Of Function `deliver`

`rOwned` Not Updated

Return Value Not Handled

Centralized Risk In `addLiquidity`

Redundant Code

Contract Gains Non-withdrawable BNB Via The `swapAndLiquify` Function

Potential Sandwich Attacks

Lack of Input Validation

Function Visibility Optimization

Centralization Risk

Lack of Zero Address Validation

Lack of Check `takeFee`

Logic Issue of Function `removeAllFee()`

Visibility Specifiers Missing

Moon Nation Game

projects

contracts

MoonNation.sol

MoonNationGame

Moon Nation Game 

Leaderboards

Due Diligence Tools

Resources