DND [DungeonSwap] Token

DNDToken._writeCheckpoint(address,uint32,uint256,uint256) (DNDToken.sol#214-232) uses a dangerous strict equality:
- nCheckpoints > 0 && checkpoints[delegatee][nCheckpoints - 1].fromBlock == blockNumber (DNDToken.sol#224)
Don't use strict equality to determine if an account has enough Ether or tokens.

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Unable to verify that contract auditor is trusted: Certik, Quantstamp, Hacken, Solidity, Paladinsec, Openzeppelin, Verichains

DNDToken.delegateBySig(address,uint256,uint256,uint8,bytes32,bytes32) (DNDToken.sol#80-121) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(now <= expiry,DND::delegateBySig: signature expired) (DNDToken.sol#119)
Avoid relying on block.timestamp.

Additional information: link

BEP20.constructor(string,string).name (BEP20.sol#56) shadows:
- BEP20.name() (BEP20.sol#72-74) (function)
- IBEP20.name() (IBEP20.sol#24) (function)
BEP20.constructor(string,string).symbol (BEP20.sol#56) shadows:
- BEP20.symbol() (BEP20.sol#80-82) (function)
- IBEP20.symbol() (IBEP20.sol#19) (function)
BEP20.allowance(address,address).owner (BEP20.sol#121) shadows:
- Ownable.owner() (Ownable.sol#35-37) (function)
BEP20._approve(address,address,uint256).owner (BEP20.sol#280) shadows:
- Ownable.owner() (Ownable.sol#35-37) (function)
Rename the local variables that shadow another component.

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DNDToken.getChainId() (DNDToken.sol#239-243) uses assembly
- INLINE ASM (DNDToken.sol#241)
Do not use evm assembly.

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Different versions of Solidity is used:
- Version used: ['0.6.12', '>=0.4.0', '>=0.6.0<0.8.0', '>=0.6.4']
- >=0.4.0 (BEP20.sol#3)
- >=0.6.0<0.8.0 (Context.sol#3)
- 0.6.12 (DNDToken.sol#3)
- >=0.6.4 (IBEP20.sol#3)
- >=0.6.0<0.8.0 (Ownable.sol#3)
- >=0.6.0<0.8.0 (SafeMath.sol#3)
Use one Solidity version.

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BEP20._burn(address,uint256) (BEP20.sol#259-265) is never used and should be removed
BEP20._burnFrom(address,uint256) (BEP20.sol#294-297) is never used and should be removed
Context._msgData() (Context.sol#20-23) is never used and should be removed
SafeMath.div(uint256,uint256) (SafeMath.sol#135-138) is never used and should be removed
SafeMath.div(uint256,uint256,string) (SafeMath.sol#190-193) is never used and should be removed
SafeMath.mod(uint256,uint256) (SafeMath.sol#152-155) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (SafeMath.sol#210-213) is never used and should be removed
SafeMath.mul(uint256,uint256) (SafeMath.sol#116-121) is never used and should be removed
SafeMath.tryAdd(uint256,uint256) (SafeMath.sol#24-28) is never used and should be removed
SafeMath.tryDiv(uint256,uint256) (SafeMath.sol#60-63) is never used and should be removed
SafeMath.tryMod(uint256,uint256) (SafeMath.sol#70-73) is never used and should be removed
SafeMath.tryMul(uint256,uint256) (SafeMath.sol#45-53) is never used and should be removed
SafeMath.trySub(uint256,uint256) (SafeMath.sol#35-38) is never used and should be removed
Remove unused functions.

Additional information: link

Pragma version>=0.4.0 (BEP20.sol#3) allows old versions
Pragma version>=0.6.0<0.8.0 (Context.sol#3) is too complex
Pragma version>=0.6.4 (IBEP20.sol#3) allows old versions
Pragma version>=0.6.0<0.8.0 (Ownable.sol#3) is too complex
Pragma version>=0.6.0<0.8.0 (SafeMath.sol#3) is too complex
Deploy with any of the following Solidity versions: 0.5.16 - 0.5.17, 0.6.11 - 0.6.12, 0.7.5 - 0.7.6 Use a simple pragma version that allows any of these versions. Consider using the latest version of Solidity for testing.

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Parameter DNDToken.mint(address,uint256)._to (DNDToken.sol#10) is not in mixedCase
Parameter DNDToken.mint(address,uint256)._amount (DNDToken.sol#10) is not in mixedCase
Variable DNDToken._delegates (DNDToken.sol#22) is not in mixedCase
Follow the Solidity naming convention.

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Redundant expression "this (Context.sol#21)" inContext (Context.sol#15-24)
Remove redundant statements if they congest code but offer no value.

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symbol() should be declared external:
- BEP20.symbol() (BEP20.sol#80-82)
decimals() should be declared external:
- BEP20.decimals() (BEP20.sol#87-89)
totalSupply() should be declared external:
- BEP20.totalSupply() (BEP20.sol#94-96)
transfer(address,uint256) should be declared external:
- BEP20.transfer(address,uint256) (BEP20.sol#113-116)
allowance(address,address) should be declared external:
- BEP20.allowance(address,address) (BEP20.sol#121-123)
approve(address,uint256) should be declared external:
- BEP20.approve(address,uint256) (BEP20.sol#132-135)
transferFrom(address,address,uint256) should be declared external:
- BEP20.transferFrom(address,address,uint256) (BEP20.sol#149-157)
increaseAllowance(address,uint256) should be declared external:
- BEP20.increaseAllowance(address,uint256) (BEP20.sol#171-174)
decreaseAllowance(address,uint256) should be declared external:
- BEP20.decreaseAllowance(address,uint256) (BEP20.sol#190-193)
mint(uint256) should be declared external:
- BEP20.mint(uint256) (BEP20.sol#203-206)
mint(address,uint256) should be declared external:
- DNDToken.mint(address,uint256) (DNDToken.sol#10-13)
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (Ownable.sol#54-57)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (Ownable.sol#63-67)
Use the external attribute for functions never called from the contract.

Additional information: link

Contract ownership is semi-renounced (passed to a contract)

Token is deployed only at one blockchain

Average 30d number of PancakeSwap swaps is low.

Unable to find KYC or doxxing proof

Unable to find whitepaper link on the website

Token is not listed at Mobula.Finance

Additional information: link

Token has relatively low CoinGecko rank

Token has relatively low CoinMarketCap rank