RNT [RUNNECT] Token

RUNNECT.recoverERC20(address,uint256) (#456-461) ignores return value by IERC20(tokenAddress).transfer(_owner,tokenAmount) (#460)
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...)

Contract ownership is not renounced (belongs to a wallet)

Address._functionCallWithValue(address,bytes,uint256,string) (#608-636) is never used and should be removed
Address.functionCall(address,bytes) (#543-548) is never used and should be removed
Address.functionCall(address,bytes,string) (#556-562) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#575-587) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#595-606) is never used and should be removed
Address.isContract(address) (#482-493) is never used and should be removed
Address.sendValue(address,uint256) (#511-523) is never used and should be removed
Context._msgData() (#42-45) is never used and should be removed
RUNNECT._callOptionalReturn(IERC20,bytes) (#437-454) is never used and should be removed
RUNNECT.safeApprove(IERC20,address,uint256) (#375-392) is never used and should be removed
RUNNECT.safeDecreaseAllowance(IERC20,address,uint256) (#412-429) is never used and should be removed
RUNNECT.safeIncreaseAllowance(IERC20,address,uint256) (#394-410) is never used and should be removed
RUNNECT.safeTransfer(IERC20,address,uint256) (#345-354) is never used and should be removed
RUNNECT.safeTransferFrom(IERC20,address,address,uint256) (#356-366) is never used and should be removed
SafeMath.div(uint256,uint256) (#728-730) is never used and should be removed
SafeMath.div(uint256,uint256,string) (#744-754) is never used and should be removed
SafeMath.mod(uint256,uint256) (#768-770) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#784-791) is never used and should be removed
SafeMath.mul(uint256,uint256) (#702-714) is never used and should be removed
SafeMath.sub(uint256,uint256) (#667-669) is never used and should be removed
Remove unused functions.

Additional information: link

Pragma version^0.7.0 (#5) allows old versions
solc-0.7.0 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.sendValue(address,uint256) (#511-523):
- (success) = recipient.call{value: amount}() (#518)
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#608-636):
- (success,returndata) = target.call{value: weiValue}(data) (#617-619)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Variable Ownable._owner (#49) is not in mixedCase
Parameter RUNNECT.allowance(address,address)._owner (#225) is not in mixedCase
Variable RUNNECT._symbol (#110) is not in mixedCase
Variable RUNNECT._name (#111) is not in mixedCase
Variable RUNNECT._decimals (#112) is not in mixedCase
Variable RUNNECT._totalSupply (#113) is not in mixedCase
Variable RUNNECT._balances (#116) is not in mixedCase
Variable RUNNECT._allowances (#117) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#43)" inContext (#37-46)
Remove redundant statements if they congest code but offer no value.

Additional information: link

RUNNECT.constructor() (#121-130) uses literals with too many digits:
- _totalSupply = 1000000000000000000000000000 (#126)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#87-90)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#96-103)
addPlayer(string) should be declared external:
- RUNNECT.addPlayer(string) (#150-156)
getPlayerLevel(address) should be declared external:
- RUNNECT.getPlayerLevel(address) (#157-159)
getGmail(address) should be declared external:
- RUNNECT.getGmail(address) (#160-162)
changePlayerLevel(address) should be declared external:
- RUNNECT.changePlayerLevel(address) (#163-171)
privateSale(address,uint256) should be declared external:
- RUNNECT.privateSale(address,uint256) (#176-183)
airDrop(address,uint256) should be declared external:
- RUNNECT.airDrop(address,uint256) (#185-192)
name() should be declared external:
- RUNNECT.name() (#195-197)
symbol() should be declared external:
- RUNNECT.symbol() (#199-201)
decimals() should be declared external:
- RUNNECT.decimals() (#203-205)
totalSupply() should be declared external:
- RUNNECT.totalSupply() (#207-209)
balanceOf(address) should be declared external:
- RUNNECT.balanceOf(address) (#211-213)
transfer(address,uint256) should be declared external:
- RUNNECT.transfer(address,uint256) (#215-223)
allowance(address,address) should be declared external:
- RUNNECT.allowance(address,address) (#225-233)
approve(address,uint256) should be declared external:
- RUNNECT.approve(address,uint256) (#236-244)
transferFrom(address,address,uint256) should be declared external:
- RUNNECT.transferFrom(address,address,uint256) (#246-261)
burnBNB() should be declared external:
- RUNNECT.burnBNB() (#262-264)
increaseAllowance(address,uint256) should be declared external:
- RUNNECT.increaseAllowance(address,uint256) (#266-277)
decreaseAllowance(address,uint256) should be declared external:
- RUNNECT.decreaseAllowance(address,uint256) (#279-293)
recoverERC20(address,uint256) should be declared external:
- RUNNECT.recoverERC20(address,uint256) (#456-461)
Use the external attribute for functions never called from the contract.

Additional information: link

RUNNECT.allowance(address,address)._owner (#225) shadows:
- Ownable._owner (#49) (state variable)
RUNNECT._approve(address,address,uint256)._owner (#314) shadows:
- Ownable._owner (#49) (state variable)
Rename the local variables that shadow another component.

Additional information: link

RUNNECT.changePlayerLevel(address) (#163-171) uses timestamp for comparisons
Dangerous comparisons:
- block.timestamp >= player.createTime + 9072000 (#166)
Avoid relying on block.timestamp.

Additional information: link

Address.isContract(address) (#482-493) uses assembly
- INLINE ASM (#489-491)
Address._functionCallWithValue(address,bytes,uint256,string) (#608-636) uses assembly
- INLINE ASM (#628-631)
Do not use evm assembly.

Additional information: link

Token seems to be untradeable: there is no PancakeSwap trading pair and no trading volumes. Ignore for presale.

BscScan page for the token does not contain additional info: website, socials, description, etc.

Additional information: link

Unable to find token contract audit

Unable to verify that token and website are owned by the same team (no listings + unable to find contract on website)

Unable to verify token contract address on the website

Unable to find audit link on the website

Unable to find whitepaper link on the website

Unable to find token on CoinGecko

Additional information: link

Unable to find token on CoinMarketCap

Additional information: link

Token is not listed at Mobula.Finance

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Unable to find token on CoinHunt

Additional information: link

Unable to find code repository for the project

Young tokens have high risks of scam / price dump / death

Young tokens have high risks of scam / price dump / death

Young tokens have high risks of scam / price dump / death

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank