TOTM [Totem] Token

Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)

TotemToken.slitherConstructorConstantVariables() (contracts/TotemToken.sol#11-203) uses literals with too many digits:
- STRATEGIC_ROUND = 1500000 * (10 ** uint256(DECIMALS)) - LAUNCH_POOL (contracts/TotemToken.sol#43-44)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

setTaxationWallet(address) should be declared external:
- TotemToken.setTaxationWallet(address) (contracts/TotemToken.sol#141-144)
Use the external attribute for functions never called from the contract.

Additional information: link

Reentrancy in TotemToken.distributeTokens() (contracts/TotemToken.sol#100-129):
External calls:
- _transfer(address(this),CommunityDevelopmentAddr,COMMUNITY_DEVELOPMENT) (contracts/TotemToken.sol#103-107)
- locker.lockOrGetPenalty(sender,recipient) (contracts/TotemToken.sol#152)
- _transfer(address(this),StakingRewardsAddr,STAKING_REWARDS) (contracts/TotemToken.sol#108)
- locker.lockOrGetPenalty(sender,recipient) (contracts/TotemToken.sol#152)
- _transfer(address(this),LiquidityPoolAddr,LIQUIDITY_POOL) (contracts/TotemToken.sol#109)
- locker.lockOrGetPenalty(sender,recipient) (contracts/TotemToken.sol#152)
- _transfer(address(this),PublicSaleAddr,PUBLIC_SALE) (contracts/TotemToken.sol#110)
- locker.lockOrGetPenalty(sender,recipient) (contracts/TotemToken.sol#152)
- _transfer(address(this),AdvisorsAddr,ADVISORS) (contracts/TotemToken.sol#111)
- locker.lockOrGetPenalty(sender,recipient) (contracts/TotemToken.sol#152)
- _transfer(address(this),SeedInvestmentAddr,SEED_INVESTMENT) (contracts/TotemToken.sol#112)
- locker.lockOrGetPenalty(sender,recipient) (contracts/TotemToken.sol#152)
- _transfer(address(this),PrivateSaleAddr,PRIVATE_SALE) (contracts/TotemToken.sol#113)
- locker.lockOrGetPenalty(sender,recipient) (contracts/TotemToken.sol#152)
- _transfer(address(this),TeamAllocationAddr,TEAM_ALLOCATION) (contracts/TotemToken.sol#114)
- locker.lockOrGetPenalty(sender,recipient) (contracts/TotemToken.sol#152)
- _transfer(address(this),StrategicRoundAddr,STRATEGIC_ROUND) (contracts/TotemToken.sol#115)
- locker.lockOrGetPenalty(sender,recipient) (contracts/TotemToken.sol#152)
State variables written after the call(s):
- _transfer(address(this),StrategicRoundAddr,STRATEGIC_ROUND) (contracts/TotemToken.sol#115)
- _balances[sender] = _balances[sender].sub(amount,ERC20: transfer amount exceeds balance) (@openzeppelin/contracts/token/ERC20/ERC20.sol#214)
- _balances[recipient] = _balances[recipient].add(amount) (@openzeppelin/contracts/token/ERC20/ERC20.sol#215)
- _isDistributionComplete = true (contracts/TotemToken.sol#128)
Apply the check-effects-interactions pattern.

Additional information: link

TotemToken._transfer(address,address,uint256) (contracts/TotemToken.sol#146-155) ignores return value by locker.lockOrGetPenalty(sender,recipient) (contracts/TotemToken.sol#152)
Ensure that all the return values of the function calls are used.

Additional information: link

TotemToken.setTaxRate(uint256) (contracts/TotemToken.sol#131-134) should emit an event for:
- taxRate = newTaxRate (contracts/TotemToken.sol#133)
Emit an event for critical parameter changes.

Additional information: link

Reentrancy in TotemToken.transferFrom(address,address,uint256) (contracts/TotemToken.sol#185-202):
External calls:
- _transferWithTax(sender,recipient,amount) (contracts/TotemToken.sol#190-192)
- locker.lockOrGetPenalty(sender,recipient) (contracts/TotemToken.sol#152)
- _transfer(sender,recipient,amount) (contracts/TotemToken.sol#190-192)
- locker.lockOrGetPenalty(sender,recipient) (contracts/TotemToken.sol#152)
State variables written after the call(s):
- approve(_msgSender(),allowance(sender,_msgSender()).sub(amount,Transfer amount exceeds allowance)) (contracts/TotemToken.sol#194-200)
- _allowances[owner][spender] = amount (@openzeppelin/contracts/token/ERC20/ERC20.sol#276)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in TotemToken.transferFrom(address,address,uint256) (contracts/TotemToken.sol#185-202):
External calls:
- _transferWithTax(sender,recipient,amount) (contracts/TotemToken.sol#190-192)
- locker.lockOrGetPenalty(sender,recipient) (contracts/TotemToken.sol#152)
- _transfer(sender,recipient,amount) (contracts/TotemToken.sol#190-192)
- locker.lockOrGetPenalty(sender,recipient) (contracts/TotemToken.sol#152)
Event emitted after the call(s):
- Approval(owner,spender,amount) (@openzeppelin/contracts/token/ERC20/ERC20.sol#277)
- approve(_msgSender(),allowance(sender,_msgSender()).sub(amount,Transfer amount exceeds allowance)) (contracts/TotemToken.sol#194-200)
Apply the check-effects-interactions pattern.

Additional information: link

Different versions of Solidity is used:
- Version used: ['0.7.6', '>=0.6.0<0.8.0', '^0.7.0']
- ^0.7.0 (@openzeppelin/contracts/access/Ownable.sol#3)
- ^0.7.0 (@openzeppelin/contracts/math/SafeMath.sol#3)
- ^0.7.0 (@openzeppelin/contracts/token/ERC20/ERC20.sol#3)
- ^0.7.0 (@openzeppelin/contracts/token/ERC20/IERC20.sol#3)
- >=0.6.0<0.8.0 (@openzeppelin/contracts/utils/Context.sol#3)
- 0.7.6 (contracts/BasisPoints.sol#2)
- 0.7.6 (contracts/ILocker.sol#2)
- 0.7.6 (contracts/TotemToken.sol#2)
Use one Solidity version.

Additional information: link

SafeMath.trySub(uint256,uint256) (@openzeppelin/contracts/math/SafeMath.sol#35-38) is never used and should be removed
Remove unused functions.

Additional information: link

Pragma version>=0.6.0<0.8.0 (@openzeppelin/contracts/utils/Context.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.

Additional information: link

Variable TotemToken.StrategicRoundAddr (contracts/TotemToken.sol#28) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

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

Additional information: link

Number of Binance Smart Chain (BSC) token holders is less than 100. Token is either dead or inactive. Ignore for presale.

Average PancakeSwap trading volume, liqudity, number of swaps are extremely low. Token seems to be dead.

Token is deployed only at one blockchain

Token has only one trading pair

Unable to find PancakeSwap trading pair to compute liquidity.

Unable to find PancakeSwap trading pair to compute volume.

Unable to find PancakeSwap trading pair to compute number of swaps.

Unable to find website, listings and other project-related information

Young tokens have high risks of price dump / death

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank