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SPAZ [Swapcoinz] Token

About SPAZ


Not Found
Token 3 years
white paper

Swapcoinz is a blockchain innovative playground solution for African Kids.


Laser Scorebeta Last Audit: 30 November 2021

Token is either risky or in presale. For presale 30+ is a fine score.



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

Swapcoinz.totalSupply (#88) shadows:
- BEP20Basic.totalSupply (#54)
Remove the state variable shadowing.

Additional information: link

Swapcoinz.Swap() (#123-126) should emit an event for:
- owner = msg.sender (#124)
Emit an event for critical parameter changes.

Additional information: link

Parameter Swapcoinz.withdrawForeignTokens(address)._tokenContract (#237) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Swapcoinz.onlyWhitelist() (#118-121) compares to a boolean constant:
-require(bool)(blacklist[msg.sender] == false) (#119)
Remove the equality to the boolean constant.

Additional information: link

Swapcoinz.totalRemaining (#92) is set pre-construction with a non-constant function or state variable:
- totalSupply.sub(totalDistributed)
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-0.4.26 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

Swapcoinz.getTokens() (#151-172) performs a multiplication on the result of a division:
-value = value.div(100000).mul(99999) (#171)
Consider ordering multiplication before division.

Additional information: link

Swapcoinz.slitherConstructorVariables() (#73-243) uses literals with too many digits:
- totalDistributed = 29500000e8 (#90)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

Owned.owner (#43) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

withdrawForeignTokens(address) should be declared external:
- Swapcoinz.withdrawForeignTokens(address) (#237-241)
Use the external attribute for functions never called from the contract.

Additional information: link


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.

Twitter account link seems to be invalid

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

Price for SPAZ