Sport Investing is building a fan-engagement ecosystem, which offers sports fans to get in touch with there favorite sports, clubs and athletes all over the world. Our team is creating an absolutely new level of fan-engagement by providing opportunities for both fans and athletes/clubs to get some benefits with help of crypto technologies. The platform consists of 4 main sections: - Fan-token Launchpad: buy fan-tokens with dicscount on pre-sale - Fan-token Exchange: buy and sell fan-tokens whenever you want - Fantasy Sport with Play2Earn: stake SITX and create your own team by tokens based on the real sports performance and ratings - Fan Voting & Benefits Store: vote for the game and take your benefits
Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (@openzeppelin/contracts/access/Ownable.sol#54-57)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (@openzeppelin/contracts/access/Ownable.sol#63-67)
getProxyImplementation(TransparentUpgradeableProxy) should be declared external:
- ProxyAdmin.getProxyImplementation(TransparentUpgradeableProxy) (@openzeppelin/contracts/proxy/transparent/ProxyAdmin.sol#21-27)
getProxyAdmin(TransparentUpgradeableProxy) should be declared external:
- ProxyAdmin.getProxyAdmin(TransparentUpgradeableProxy) (@openzeppelin/contracts/proxy/transparent/ProxyAdmin.sol#36-42)
changeProxyAdmin(TransparentUpgradeableProxy,address) should be declared external:
- ProxyAdmin.changeProxyAdmin(TransparentUpgradeableProxy,address) (@openzeppelin/contracts/proxy/transparent/ProxyAdmin.sol#51-53)
upgrade(TransparentUpgradeableProxy,address) should be declared external:
- ProxyAdmin.upgrade(TransparentUpgradeableProxy,address) (@openzeppelin/contracts/proxy/transparent/ProxyAdmin.sol#62-64)
upgradeAndCall(TransparentUpgradeableProxy,address,bytes) should be declared external:
- ProxyAdmin.upgradeAndCall(TransparentUpgradeableProxy,address,bytes) (@openzeppelin/contracts/proxy/transparent/ProxyAdmin.sol#74-76)
Use the external attribute for functions never called from the contract.
Additional information: link
ERC1967Upgrade._upgradeToAndCall(address,bytes,bool) (@openzeppelin/contracts/proxy/ERC1967/ERC1967Upgrade.sol#63-69) ignores return value by Address.functionDelegateCall(newImplementation,data) (@openzeppelin/contracts/proxy/ERC1967/ERC1967Upgrade.sol#67)
ERC1967Upgrade._upgradeToAndCallSecure(address,bytes,bool) (@openzeppelin/contracts/proxy/ERC1967/ERC1967Upgrade.sol#76-104) ignores return value by Address.functionDelegateCall(newImplementation,data) (@openzeppelin/contracts/proxy/ERC1967/ERC1967Upgrade.sol#82)
ERC1967Upgrade._upgradeToAndCallSecure(address,bytes,bool) (@openzeppelin/contracts/proxy/ERC1967/ERC1967Upgrade.sol#76-104) ignores return value by Address.functionDelegateCall(newImplementation,abi.encodeWithSignature(upgradeTo(address),oldImplementation)) (@openzeppelin/contracts/proxy/ERC1967/ERC1967Upgrade.sol#90-96)
ERC1967Upgrade._upgradeBeaconToAndCall(address,bytes,bool) (@openzeppelin/contracts/proxy/ERC1967/ERC1967Upgrade.sol#112-118) ignores return value by Address.functionDelegateCall(IBeacon(newBeacon).implementation(),data) (@openzeppelin/contracts/proxy/ERC1967/ERC1967Upgrade.sol#116)
Ensure that all the return values of the function calls are used.
Additional information: link
AdminUpgradeabilityProxy.constructor(address,address,bytes).admin (contracts/import.sol#10) shadows:
- TransparentUpgradeableProxy.admin() (@openzeppelin/contracts/proxy/transparent/TransparentUpgradeableProxy.sol#58-60) (function)
Rename the local variables that shadow another component.
Additional information: link
Modifier TransparentUpgradeableProxy.ifAdmin() (@openzeppelin/contracts/proxy/transparent/TransparentUpgradeableProxy.sol#41-47) does not always execute _; or revert
All the paths in a modifier must execute _ or revert.
Additional information: link
Reentrancy in ERC1967Upgrade._upgradeToAndCallSecure(address,bytes,bool) (@openzeppelin/contracts/proxy/ERC1967/ERC1967Upgrade.sol#76-104):
External calls:
- Address.functionDelegateCall(newImplementation,data) (@openzeppelin/contracts/proxy/ERC1967/ERC1967Upgrade.sol#82)
- Address.functionDelegateCall(newImplementation,abi.encodeWithSignature(upgradeTo(address),oldImplementation)) (@openzeppelin/contracts/proxy/ERC1967/ERC1967Upgrade.sol#90-96)
Event emitted after the call(s):
- Upgraded(newImplementation) (@openzeppelin/contracts/proxy/ERC1967/ERC1967Upgrade.sol#102)
Reentrancy in TransparentUpgradeableProxy.constructor(address,address,bytes) (@openzeppelin/contracts/proxy/transparent/TransparentUpgradeableProxy.sol#33-36):
External calls:
- ERC1967Proxy(_logic,_data) (@openzeppelin/contracts/proxy/transparent/TransparentUpgradeableProxy.sol#33)
- (success,returndata) = target.delegatecall(data) (@openzeppelin/contracts/utils/Address.sol#167)
- Address.functionDelegateCall(newImplementation,data) (@openzeppelin/contracts/proxy/ERC1967/ERC1967Upgrade.sol#67)
Event emitted after the call(s):
- AdminChanged(_getAdmin(),newAdmin) (@openzeppelin/contracts/proxy/ERC1967/ERC1967Upgrade.sol#153)
- _changeAdmin(admin_) (@openzeppelin/contracts/proxy/transparent/TransparentUpgradeableProxy.sol#35)
Apply the check-effects-interactions pattern.
Additional information: link
Proxy._delegate(address) (@openzeppelin/contracts/proxy/Proxy.sol#21-41) uses assembly
- INLINE ASM (@openzeppelin/contracts/proxy/Proxy.sol#23-40)
Address.isContract(address) (@openzeppelin/contracts/utils/Address.sol#26-35) uses assembly
- INLINE ASM (@openzeppelin/contracts/utils/Address.sol#33)
Address._verifyCallResult(bool,bytes,string) (@openzeppelin/contracts/utils/Address.sol#171-188) uses assembly
- INLINE ASM (@openzeppelin/contracts/utils/Address.sol#180-183)
StorageSlot.getAddressSlot(bytes32) (@openzeppelin/contracts/utils/StorageSlot.sol#51-55) uses assembly
- INLINE ASM (@openzeppelin/contracts/utils/StorageSlot.sol#52-54)
StorageSlot.getBooleanSlot(bytes32) (@openzeppelin/contracts/utils/StorageSlot.sol#60-64) uses assembly
- INLINE ASM (@openzeppelin/contracts/utils/StorageSlot.sol#61-63)
StorageSlot.getBytes32Slot(bytes32) (@openzeppelin/contracts/utils/StorageSlot.sol#69-73) uses assembly
- INLINE ASM (@openzeppelin/contracts/utils/StorageSlot.sol#70-72)
StorageSlot.getUint256Slot(bytes32) (@openzeppelin/contracts/utils/StorageSlot.sol#78-82) uses assembly
- INLINE ASM (@openzeppelin/contracts/utils/StorageSlot.sol#79-81)
Do not use evm assembly.
Additional information: link
Different versions of Solidity is used:
- Version used: ['^0.8.0', '^0.8.2']
- ^0.8.0 (@openzeppelin/contracts/access/Ownable.sol#3)
- ^0.8.0 (@openzeppelin/contracts/proxy/ERC1967/ERC1967Proxy.sol#3)
- ^0.8.2 (@openzeppelin/contracts/proxy/ERC1967/ERC1967Upgrade.sol#3)
- ^0.8.0 (@openzeppelin/contracts/proxy/Proxy.sol#3)
- ^0.8.0 (@openzeppelin/contracts/proxy/beacon/IBeacon.sol#3)
- ^0.8.0 (@openzeppelin/contracts/proxy/transparent/ProxyAdmin.sol#3)
- ^0.8.0 (@openzeppelin/contracts/proxy/transparent/TransparentUpgradeableProxy.sol#3)
- ^0.8.0 (@openzeppelin/contracts/proxy/utils/UUPSUpgradeable.sol#3)
- ^0.8.0 (@openzeppelin/contracts/utils/Address.sol#3)
- ^0.8.0 (@openzeppelin/contracts/utils/Context.sol#3)
- ^0.8.0 (@openzeppelin/contracts/utils/StorageSlot.sol#3)
- ^0.8.0 (contracts/import.sol#2)
- ^0.8.2 (contracts/test/Proxiable.sol#2)
Use one Solidity version.
Additional information: link
Address.functionCall(address,bytes) (@openzeppelin/contracts/utils/Address.sol#79-81) is never used and should be removed
Address.functionCall(address,bytes,string) (@openzeppelin/contracts/utils/Address.sol#89-91) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (@openzeppelin/contracts/utils/Address.sol#104-106) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (@openzeppelin/contracts/utils/Address.sol#114-121) is never used and should be removed
Address.functionStaticCall(address,bytes) (@openzeppelin/contracts/utils/Address.sol#129-131) is never used and should be removed
Address.functionStaticCall(address,bytes,string) (@openzeppelin/contracts/utils/Address.sol#139-145) is never used and should be removed
Address.sendValue(address,uint256) (@openzeppelin/contracts/utils/Address.sol#53-59) is never used and should be removed
Context._msgData() (@openzeppelin/contracts/utils/Context.sol#20-23) is never used and should be removed
ERC1967Upgrade._getBeacon() (@openzeppelin/contracts/proxy/ERC1967/ERC1967Upgrade.sol#171-173) is never used and should be removed
ERC1967Upgrade._setBeacon(address) (@openzeppelin/contracts/proxy/ERC1967/ERC1967Upgrade.sol#178-188) is never used and should be removed
ERC1967Upgrade._upgradeBeaconToAndCall(address,bytes,bool) (@openzeppelin/contracts/proxy/ERC1967/ERC1967Upgrade.sol#112-118) is never used and should be removed
ERC1967Upgrade._upgradeTo(address) (@openzeppelin/contracts/proxy/ERC1967/ERC1967Upgrade.sol#53-56) is never used and should be removed
Proxiable._beforeUpgrade(address) (contracts/test/Proxiable.sol#11) is never used and should be removed
Proxy._implementation() (@openzeppelin/contracts/proxy/Proxy.sol#47) is never used and should be removed
StorageSlot.getBytes32Slot(bytes32) (@openzeppelin/contracts/utils/StorageSlot.sol#69-73) is never used and should be removed
StorageSlot.getUint256Slot(bytes32) (@openzeppelin/contracts/utils/StorageSlot.sol#78-82) is never used and should be removed
TransparentUpgradeableProxy._admin() (@openzeppelin/contracts/proxy/transparent/TransparentUpgradeableProxy.sol#109-111) is never used and should be removed
UUPSUpgradeable._authorizeUpgrade(address) (@openzeppelin/contracts/proxy/utils/UUPSUpgradeable.sol#27) is never used and should be removed
Remove unused functions.
Additional information: link
Pragma version^0.8.0 (@openzeppelin/contracts/access/Ownable.sol#3) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/proxy/ERC1967/ERC1967Proxy.sol#3) allows old versions
Pragma version^0.8.2 (@openzeppelin/contracts/proxy/ERC1967/ERC1967Upgrade.sol#3) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/proxy/Proxy.sol#3) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/proxy/beacon/IBeacon.sol#3) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/proxy/transparent/ProxyAdmin.sol#3) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/proxy/transparent/TransparentUpgradeableProxy.sol#3) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/proxy/utils/UUPSUpgradeable.sol#3) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/utils/Address.sol#3) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/utils/Context.sol#3) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/utils/StorageSlot.sol#3) allows old versions
Pragma version^0.8.0 (contracts/import.sol#2) allows old versions
Pragma version^0.8.2 (contracts/test/Proxiable.sol#2) allows old versions
solc-0.8.2 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 ProxyAdmin.getProxyImplementation(TransparentUpgradeableProxy) (@openzeppelin/contracts/proxy/transparent/ProxyAdmin.sol#21-27):
- (success,returndata) = address(proxy).staticcall(0x5c60da1b) (@openzeppelin/contracts/proxy/transparent/ProxyAdmin.sol#24)
Low level call in ProxyAdmin.getProxyAdmin(TransparentUpgradeableProxy) (@openzeppelin/contracts/proxy/transparent/ProxyAdmin.sol#36-42):
- (success,returndata) = address(proxy).staticcall(0xf851a440) (@openzeppelin/contracts/proxy/transparent/ProxyAdmin.sol#39)
Low level call in Address.sendValue(address,uint256) (@openzeppelin/contracts/utils/Address.sol#53-59):
- (success) = recipient.call{value: amount}() (@openzeppelin/contracts/utils/Address.sol#57)
Low level call in Address.functionCallWithValue(address,bytes,uint256,string) (@openzeppelin/contracts/utils/Address.sol#114-121):
- (success,returndata) = target.call{value: value}(data) (@openzeppelin/contracts/utils/Address.sol#119)
Low level call in Address.functionStaticCall(address,bytes,string) (@openzeppelin/contracts/utils/Address.sol#139-145):
- (success,returndata) = target.staticcall(data) (@openzeppelin/contracts/utils/Address.sol#143)
Low level call in Address.functionDelegateCall(address,bytes,string) (@openzeppelin/contracts/utils/Address.sol#163-169):
- (success,returndata) = target.delegatecall(data) (@openzeppelin/contracts/utils/Address.sol#167)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence
Additional information: link
Redundant expression "this (@openzeppelin/contracts/utils/Context.sol#21)" inContext (@openzeppelin/contracts/utils/Context.sol#15-24)
Remove redundant statements if they congest code but offer no value.
Additional information: link
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.
Number of Binance Smart Chain (BSC) token holders is low.
Average PancakeSwap trading volume, liqudity, number of swaps are low. Token seems to be inactive.
Token is deployed only at one blockchain
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
Young tokens have high risks of price dump / death
Token has relatively low CoinGecko rank
Token has relatively low CoinMarketCap rank
Unable to find Discord account