BUYBACK Token Logo

BBT [BUYBACK] Token

About BBT

Listings

Token 16 months

BuyBack´s vision is to simplify the crypto world making it easier for new investors to maximize potential profits by implementing several investment strategies into BuyBack’s token.

Social

Laser Scorebeta Last Audit: 30 November 2021

report
Token has too many issues. Scam probability is high.

Anti-Scam

Links

BUYBACK._excluded (#634) is never initialized. It is used in:
- BUYBACK._getReflectionRate() (#841-857)
Initialize all the variables. If a variable is meant to be initialized to zero, explicitly set it to zero to improve code readability.

Additional information: link

BUYBACK.transferAnyERC20Tokens(address,address,uint256) (#938-940) ignores return value by Token(_tokenAddress).transfer(_to,_amount) (#939)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.

Additional information: link


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

BUYBACK.collectFee(address,uint256,uint256) (#786-839) performs a multiplication on the result of a division:
-buybackv2Fee = amount.mul(_buybackv2Fee).div(10000) (#791)
-_reflectionBalance[buybackv2Address] = _reflectionBalance[buybackv2Address].add(buybackv2Fee.mul(rate)) (#832)
Consider ordering multiplication before division.

Additional information: link

BUYBACK._approve(address,address,uint256).owner (#739) shadows:
- Ownable.owner() (#574-576) (function)
Rename the local variables that shadow another component.

Additional information: link

BUYBACK.setSMarketingFee(uint256) (#904-906) should emit an event for:
- _smarketingFee = fee (#905)
Emit an event for critical parameter changes.

Additional information: link

BUYBACK.TransferETH(address,uint256).recipient (#933) lacks a zero-check on :
- recipient.transfer(amount) (#934)
Check that the address is not zero.

Additional information: link

BUYBACK.getChainId() (#865-871) uses assembly
- INLINE ASM (#867-869)
Do not use evm assembly.

Additional information: link

SafeMath.mod(uint256,uint256,string) (#353-360) is never used and should be removed
Remove unused functions.

Additional information: link

BUYBACK._reflectionTotal (#630) is set pre-construction with a non-constant function or state variable:
- (MAX - (MAX % _tokenTotal))
Remove any initialization of state variables via non-constant state variables or function calls. If variables must be set upon contract deployment, locate initialization in the constructor instead.

Additional information: link

solc-0.8.3 is not recommended for deployment
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

Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#511-539):
- (success,returndata) = target.call{value: weiValue}(data) (#520-522)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Variable BUYBACK._smarketingFeeTotal (#648) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#103)" inContext (#97-106)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Variable BUYBACK.collectFee(address,uint256,uint256).buybackv1Fee (#790) is too similar to BUYBACK.collectFee(address,uint256,uint256).buybackv2Fee (#791)
Prevent variables from having similar names.

Additional information: link

BUYBACK.slitherConstructorVariables() (#616-945) uses literals with too many digits:
- _maxTxAmount = 15000000 * 10 ** 18 (#642)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

BUYBACK._symbol (#621) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

transferAnyERC20Tokens(address,address,uint256) should be declared external:
- BUYBACK.transferAnyERC20Tokens(address,address,uint256) (#938-940)
Use the external attribute for functions never called from the contract.

Additional information: link

Holders:


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.


Telegram account link seems to be invalid


Twitter account link seems to be invalid


Unable to find Blog account (Reddit or Medium)


Unable to find Youtube account


Unable to find Discord account


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


Token has a considerable age, but we're still unable to find its website


Token has no active CoinGecko listing / rank


Token has no active CoinMarketCap listing / rank


Token has a considerable age, but social accounts / website are missing or have few users


Token has a considerable age, but average PancakeSwap 30d trading volume is low


Young tokens have high risks of price dump / death

Price for BBT