TWD 2.0 [Terra World] Token

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

Contract ownership is not renounced (belongs to a wallet)

TerraWorld.allowance(address,address).owner (#434) shadows:
- Ownable.owner() (#307-309) (function)
TerraWorld._approve(address,address,uint256).owner (#589) shadows:
- Ownable.owner() (#307-309) (function)
Rename the local variables that shadow another component.

Additional information: link

Context._msgData() (#123-126) is never used and should be removed
SafeMath.div(uint256,uint256) (#222-224) is never used and should be removed
SafeMath.div(uint256,uint256,string) (#237-244) is never used and should be removed
SafeMath.mod(uint256,uint256) (#257-259) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#272-275) is never used and should be removed
SafeMath.mul(uint256,uint256) (#197-209) is never used and should be removed
SafeMath.sub(uint256,uint256) (#168-170) is never used and should be removed
TerraWorld._burn(address,uint256) (#568-574) is never used and should be removed
TerraWorld._burnFrom(address,uint256) (#603-606) is never used and should be removed
Remove unused functions.

Additional information: link

Redundant expression "this (#124)" inContext (#114-127)
Remove redundant statements if they congest code but offer no value.

Additional information: link

TerraWorld.constructor() (#361-369) uses literals with too many digits:
- _totalSupply = 25000000000000000000 (#365)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#326-329)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#335-337)
increaseAllowance(address,uint256) should be declared external:
- TerraWorld.increaseAllowance(address,uint256) (#480-483)
decreaseAllowance(address,uint256) should be declared external:
- TerraWorld.decreaseAllowance(address,uint256) (#499-502)
mint(uint256) should be declared external:
- TerraWorld.mint(uint256) (#512-515)
Use the external attribute for functions never called from the contract.

Additional information: link

Contract ticker (TWD 2.0) contains non-alphanumeric characters.
Not a direct threat, but may indicate unreliable intentions of developer. Non-alphanumeric chars (,.;!#*&") are extremely rare among low risk tokens.

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

Number of Binance Smart Chain (BSC) token holders is less than 100. Token is either dead or inactive. Ignore for presale.

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

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

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank