Kamiland is a new p2e game based on the Coinan Smart Chain (BSC). Players can create heroes, feed, marry, procreate, upgrade, fight in replicas, rent, transfer, auction
equipment in the trading market, view personal rankings, etc. There are many different ways to play. The game rewards players in a variety of ways, such as rewards for
challenging difficult copies, character attribute ranking rewards, and player PK competitions. In Kamiland, players can recruit various heroes and earn power coins
through various professions, or have heroes challenge various copies to win various NFTs.
Kamiland uses a dual-currency system that provides the necessary liquidity in addition to the energy coins and most of the Kami tokens will operate in the game using the game's economic system.
Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)
Kamiland.antiBot(address,address,uint256) (Kamiland.sol#50-55) uses a dangerous strict equality:
- launchBlock == 0 && recipient == uniswapV2Pair (Kamiland.sol#51)
Don't use strict equality to determine if an account has enough Ether or tokens.
Additional information: link
Contract locking ether found:
Contract Kamiland (Kamiland.sol#15-86) has payable functions:
- Kamiland.receive() (Kamiland.sol#81-83)
But does not have a function to withdraw the ether
Remove the payable attribute or add a withdraw function.
Additional information: link
Reentrancy in Kamiland._transfer(address,address,uint256) (Kamiland.sol#37-48):
External calls:
- amount = takeTaxFee(sender,recipient,amount) (Kamiland.sol#45)
- buyback.deposit(sender,taxfee) (Kamiland.sol#61)
State variables written after the call(s):
- super._transfer(sender,recipient,amount) (Kamiland.sol#47)
- _balances[sender] = senderBalance - amount (ERC20.sol#230)
- _balances[recipient] += amount (ERC20.sol#232)
Apply the check-effects-interactions pattern.
Additional information: link
Acceptable.removeMinter(address) (Acceptable.sol#36-38) ignores return value by minterSet.remove(account) (Acceptable.sol#37)
Ensure that all the return values of the function calls are used.
Additional information: link
Reentrancy in Kamiland.constructor() (Kamiland.sol#25-30):
External calls:
- uniswapV2Pair = address(IUniswapV2Factory(router.factory()).createPair(address(this),router.WETH())) (Kamiland.sol#27)
State variables written after the call(s):
- _mint(msg.sender,70000000 * 10 ** decimals()) (Kamiland.sol#28)
- _balances[account] += amount (ERC20.sol#254)
- _mint(msg.sender,70000000 * 10 ** decimals()) (Kamiland.sol#28)
- _totalSupply += amount (ERC20.sol#253)
- isExcludedFromFees[msg.sender] = true (Kamiland.sol#29)
Apply the check-effects-interactions pattern.
Additional information: link
Reentrancy in Kamiland.constructor() (Kamiland.sol#25-30):
External calls:
- uniswapV2Pair = address(IUniswapV2Factory(router.factory()).createPair(address(this),router.WETH())) (Kamiland.sol#27)
Event emitted after the call(s):
- Transfer(address(0),account,amount) (ERC20.sol#255)
- _mint(msg.sender,70000000 * 10 ** decimals()) (Kamiland.sol#28)
Apply the check-effects-interactions pattern.
Additional information: link
EnumerableSet.values(EnumerableSet.UintSet) (EnumerableSet.sol#346-355) uses assembly
- INLINE ASM (EnumerableSet.sol#350-352)
Do not use evm assembly.
Additional information: link
Different versions of Solidity is used:
- Version used: ['0.8.4', '^0.8.0', '^0.8.4']
- 0.8.4 (Acceptable.sol#1)
- ^0.8.4 (Context.sol#4)
- ^0.8.4 (ERC20.sol#1)
- ^0.8.0 (EnumerableSet.sol#3)
- ^0.8.4 (IERC20.sol#1)
- ^0.8.4 (IUniswapV2Factory.sol#1)
- ^0.8.4 (IUniswapV2Router02.sol#1)
- 0.8.4 (Kamiland.sol#1)
- ^0.8.4 (Ownable.sol#1)
- ^0.8.4 (SafeMath.sol#2)
Use one Solidity version.
Additional information: link
SafeMath.mul(uint256,uint256) (SafeMath.sol#23-32) is never used and should be removed
Remove unused functions.
Additional information: link
solc-0.8.4 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
Kamiland (Kamiland.sol#15-86) should inherit from IERC20Mintable (IERC20.sol#17-20)
Inherit from the missing interface or contract.
Additional information: link
Function IUniswapV2Router01.WETH() (IUniswapV2Router02.sol#6) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (IUniswapV2Router02.sol#11) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (IUniswapV2Router02.sol#12)
Prevent variables from having similar names.
Additional information: link
Kamiland.slitherConstructorVariables() (Kamiland.sol#15-86) uses literals with too many digits:
- maxTotalSupply = 100000000 (Kamiland.sol#18)
Use: Ether suffix, Time suffix, or The scientific notation
Additional information: link
Kamiland.taxFeeAddress (Kamiland.sol#21) is never used in Kamiland (Kamiland.sol#15-86)
Remove unused state variables.
Additional information: link
Kamiland.taxFeeAddress (Kamiland.sol#21) should be constant
Add the constant attributes to state variables that never change.
Additional information: link
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (Ownable.sol#26-30)
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.
BscScan page for the token does not contain additional info: website, socials, description, etc.
Additional information: link
Token was delisted from CoinGecko
Additional information: link
Token was delisted (assigned to inactive / untracked listing) from CoinMarketCap
Additional information: link
Unable to find token/project description on the website or on BscScan, CoinMarketCap
Unable to find token contract audit
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 Telegram link on the website
Unable to find Twitter link on the website
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
Token has no active CoinGecko listing / rank
Token has no active CoinMarketCap listing / rank
Young tokens have high risks of price dump / death
Twitter account link seems to be invalid
Unable to find Blog account (Reddit or Medium)
Unable to find Youtube account
Unable to find Discord account