Welcome to MetaRaca - the world of NFTs collectors and $RACA lovers. Metaverse + Raca = MetaRaca, a collection of puppies in the form of NFTs. We’re a dedicated team that wants to build something for the crypto community in general and the $RACA lovers in particular. An amount of $RACA will be automatically sent to your wallet per hour based on the amount of $METAR you're holding.
Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)
METARToken.marketingAddress (#1133) is written in both
marketingAddress = _msgSender() (#1146)
marketingAddress = _msgSender() (#1148)
Fix or remove the writes.
Additional information: link
METARToken.setSellAddLiquidityFeeRate(uint256) (#1225-1227) should emit an event for:
- sellAddLiquidFeeRate = _fee (#1226)
Emit an event for critical parameter changes.
Additional information: link
METARToken.setAddLiquidityAddress(address)._addLiquidityAddress (#1251) lacks a zero-check on :
- addLiquidityAddress = _addLiquidityAddress (#1252)
Check that the address is not zero.
Additional information: link
Reentrancy in METARToken.constructor(address,address) (#1137-1152):
External calls:
- pinkAntiBot.setTokenOwner(_msgSender()) (#1143)
- pairAddress = IUniswapV2Factory(factoryAddress).createPair(address(this),pairToken_) (#1150)
State variables written after the call(s):
- lpAddresses[pairAddress] = true (#1151)
Apply the check-effects-interactions pattern.
Additional information: link
Reentrancy in METARToken.constructor(address,address) (#1137-1152):
External calls:
- pinkAntiBot.setTokenOwner(_msgSender()) (#1143)
Event emitted after the call(s):
- Transfer(address(0),account,amount) (#918)
- ERC20._mint(_msgSender(),maxSupply) (#1149)
Apply the check-effects-interactions pattern.
Additional information: link
METARToken.multiBlacklist(address[]) (#1255-1263) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(block.timestamp <= blacklistTime,blacklistTime: invalid) (#1257)
Avoid relying on block.timestamp.
Additional information: link
Address.verifyCallResult(bool,bytes,string) (#522-542) uses assembly
- INLINE ASM (#534-537)
Do not use evm assembly.
Additional information: link
SafeMath.trySub(uint256,uint256) (#59-64) is never used and should be removed
Remove unused functions.
Additional information: link
solc-0.8.7 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
Low level call in Address.functionDelegateCall(address,bytes,string) (#505-514):
- (success,returndata) = target.delegatecall(data) (#512)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence
Additional information: link
Parameter METARToken.setAddLiquidityAddress(address)._addLiquidityAddress (#1251) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
METARToken.maxSupply (#1126) should be constant
Add the constant attributes to state variables that never change.
Additional information: link
viewTransferFee() should be declared external:
- METARToken.viewTransferFee() (#1229-1231)
Use the external attribute for functions never called from the contract.
Additional information: link
Average 30d PancakeSwap volume is less than $100. Token is either dead or inactive.
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 number of swaps.
BscScan page for the token does not contain additional info: website, socials, description, etc.
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
Unable to find code repository for the project
Young tokens have high risks of price dump / death
Young tokens have high risks of scam / price dump / death
Young tokens have high risks of scam / price dump / death
Token has no active CoinGecko listing / rank
Young tokens have high risks of price dump / death
Token has relatively low CoinMarketCap rank
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