SMG is a payment token for ecommerce blockchain. We are developing set of tools to enable ecommerce payments. This token is listed already on CoinPayments. THis token can be used on major ecommerce shopping carts like OPenCart, BigCommerce, Magento and WooCommerce. Token also has decentralised mobile app.
Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)
Contract ownership is not renounced (belongs to a wallet)
SMGToken.updateFeeAddress(address).newAddress (#867) lacks a zero-check on :
- feeAddress = newAddress (#868)
Check that the address is not zero.
Additional information: link
SMGToken.transfer(address,uint256) (#823-838) compares to a boolean constant:
-require(bool,string)(blacklistUsers[recipient] == false,User is Blacklisted) (#824)
SMGToken.transferFrom(address,address,uint256) (#840-859) compares to a boolean constant:
-require(bool,string)(blacklistUsers[recipient] == false,User is Blacklisted) (#841)
SMGToken.addBlackListUser(address) (#891-898) compares to a boolean constant:
-require(bool,string)(blacklistUsers[blacklistAddress] == false,Already Blacklisted) (#892)
SMGToken.removeBlackListUser(address) (#900-907) compares to a boolean constant:
-require(bool,string)(blacklistUsers[blacklistAddress] == true,Not a Blacklist User) (#901)
SMGToken.burnTokens(uint256) (#909-915) compares to a boolean constant:
-require(bool,string)(blacklistUsers[msg.sender] == false,User is Blacklisted) (#910)
Remove the equality to the boolean constant.
Additional information: link
Context._msgData() (#24-27) is never used and should be removed
ERC20._setupDecimals(uint8) (#597-599) is never used and should be removed
SafeMath.div(uint256,uint256,string) (#291-294) is never used and should be removed
SafeMath.mod(uint256,uint256) (#253-256) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#311-314) is never used and should be removed
SafeMath.tryAdd(uint256,uint256) (#125-129) is never used and should be removed
SafeMath.tryDiv(uint256,uint256) (#161-164) is never used and should be removed
SafeMath.tryMod(uint256,uint256) (#171-174) is never used and should be removed
SafeMath.tryMul(uint256,uint256) (#146-154) is never used and should be removed
SafeMath.trySub(uint256,uint256) (#136-139) is never used and should be removed
Remove unused functions.
Additional information: link
Pragma version>=0.6.0<=0.8.3 (#7) is too complex
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
Variable ERC20._allowances (#348) is not in mixedCase
Variable SMGToken.FEE_RATE (#798) is not in mixedCase
Variable SMGToken.FEE_PERCENTAGE (#799) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
Redundant expression "this (#25)" inContext (#19-28)
Remove redundant statements if they congest code but offer no value.
Additional information: link
name() should be declared external:
- ERC20.name() (#374-376)
symbol() should be declared external:
- ERC20.symbol() (#382-384)
decimals() should be declared external:
- ERC20.decimals() (#399-401)
totalSupply() should be declared external:
- ERC20.totalSupply() (#406-408)
balanceOf(address) should be declared external:
- ERC20.balanceOf(address) (#413-415)
allowance(address,address) should be declared external:
- ERC20.allowance(address,address) (#433-435)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (#444-447)
transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (#462-466)
- SMGToken.transferFrom(address,address,uint256) (#840-859)
increaseAllowance(address,uint256) should be declared external:
- ERC20.increaseAllowance(address,uint256) (#480-483)
decreaseAllowance(address,uint256) should be declared external:
- ERC20.decreaseAllowance(address,uint256) (#499-502)
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#775-778)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#784-788)
mintTokens(uint256,address) should be declared external:
- SMGToken.mintTokens(uint256,address) (#861-865)
updateFeeAddress(address) should be declared external:
- SMGToken.updateFeeAddress(address) (#867-871)
updateFeeEnableCheck(bool) should be declared external:
- SMGToken.updateFeeEnableCheck(bool) (#873-877)
updateFeePercentage(uint256) should be declared external:
- SMGToken.updateFeePercentage(uint256) (#879-883)
updateFeeRate(uint256) should be declared external:
- SMGToken.updateFeeRate(uint256) (#885-889)
addBlackListUser(address) should be declared external:
- SMGToken.addBlackListUser(address) (#891-898)
removeBlackListUser(address) should be declared external:
- SMGToken.removeBlackListUser(address) (#900-907)
burnTokens(uint256) should be declared external:
- SMGToken.burnTokens(uint256) (#909-915)
pauseContract() should be declared external:
- SMGToken.pauseContract() (#917-921)
unpauseContract() should be declared external:
- SMGToken.unpauseContract() (#924-928)
bulkTransfer(address[],uint256[]) should be declared external:
- SMGToken.bulkTransfer(address[],uint256[]) (#930-935)
Use the external attribute for functions never called from the contract.
Additional information: link
Average 30d PancakeSwap liquidity is less than $100. Token is either dead or inactive.
Average 30d number of PancakeSwap swaps is less than 1. Token is either dead or inactive.
Average 30d PancakeSwap volume is low.
Average PancakeSwap trading volume, liqudity, number of swaps are low. Token seems to be inactive.
Token is deployed only at one blockchain
BscScan page for the token does not contain additional info: website, socials, description, etc.
Additional information: link
Unable to find token on CoinMarketCap
Additional information: link
Unable to find token contract audit
Unable to find audit link on the website
Unable to find whitepaper link on the website
Unable to find token on CoinHunt
Additional information: link
Young tokens have high risks of scam / price dump / death
Young tokens have high risks of scam / price dump / death
Token has no active CoinMarketCap listing / rank
Token has a considerable age, but social accounts / website are missing or have few users
Token has relatively low CoinGecko rank
Twitter account has relatively few followers
Unable to find Blog account (Reddit or Medium)
Unable to find Discord account