Dragon Warrior is a play-to-earn NFT game built on top of the Binance smart chain that gives players full control of their digital assets to participate in an enjoyable gaming environment. The player can use their warriors to fight the dragon in battle mode or fight other warriors in training mode to earn GON token. In addition, the player can tame the dragon during the battle to own the Dragon NFT. Both Warrior NFT and Dragon NFT are minted in the ERC-721 standard which may be traded freely on respective NFT marketplace.
Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)
GON.withdrawNativeAll() (#1436-1439) sends eth to arbitrary user
Dangerous calls:
- address(msg.sender).transfer(address(this).balance) (#1438)
Ensure that an arbitrary user cannot withdraw unauthorized funds.
Additional information: link
GON.withdrawTokenAll(IERC20) (#1441-1444) ignores return value by _token.transfer(msg.sender,_token.balanceOf(address(this))) (#1443)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.
Additional information: link
Combination 2: Unchecked transfer + Functions that send Ether to arbitraty destination. Usual for scams. May be justified by some complex mechanics (e.g. rebase, reflections). DYOR & manual audit are advised.
Contract name (GON+) 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.
Contract ticker (GON+) 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.
AccessControlEnumerable._setupRole(bytes32,address) (#308-311) ignores return value by _roleMembers[role].add(account) (#310)
Ensure that all the return values of the function calls are used.
Additional information: link
ERC20PresetMinterPauser.constructor(string,string).symbol (#920) shadows:
- ERC20.symbol() (#572-574) (function)
- IERC20Metadata.symbol() (#529) (function)
Rename the local variables that shadow another component.
Additional information: link
GON.withdrawERC721(IERC721,uint256[]) (#1446-1450) has external calls inside a loop: _token.safeTransferFrom(address(this),msg.sender,_tokenIds[i]) (#1448)
Favor pull over push strategy for external calls.
Additional information: link
Strings.toString(uint256) (#984-1004) 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
Variable GON.BP (#1360) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
withdrawERC721(IERC721,uint256[]) should be declared external:
- GON.withdrawERC721(IERC721,uint256[]) (#1446-1450)
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.
Unable to crawl data from the website
BscScan page for the token does not contain additional info: website, socials, description, etc.
Additional information: link
Token was delisted (assigned to inactive / untracked listing) from CoinMarketCap
Additional information: link
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
Young tokens have high risks of scam / price dump / death
Token has no active CoinMarketCap listing / rank
Young tokens have high risks of price dump / death
Token has relatively low CoinGecko rank
Twitter account link seems to be invalid
Unable to find Youtube account
Unable to find Discord account