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SMG Token

About SMG

Listings

Token 13 months
CoinGecko 3 months

Website

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.

Social

Laser Scorebeta Last Audit: 5 May 2022

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Code:


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

Holders:


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


Twitter account has relatively few followers


Unable to find Blog account (Reddit or Medium)


Unable to find Discord account

Search:


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

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