DLegends [My Defi Legends] Token

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

Reentrancy in DLegendsSeedAndPreSale.buyTokens() (#283-312):
External calls:
- token.transfer(msg.sender,tokenAmount) (#296)
External calls sending eth:
- address(benificiary).transfer(msg.value) (#297)
State variables written after the call(s):
- totalPresaleTokensSold += tokenAmount (#302)
Apply the check-effects-interactions pattern.

Additional information: link

DLegendsSeedAndPreSale.buyTokens() (#283-312) ignores return value by token.transfer(msg.sender,tokenAmount) (#307)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.

Additional information: link

Combination 3: Reentrancy vulnerabilities + Unchecked transfer vulnerability. Usual for scams. May be justified by some complex mechanics (e.g. rebase, reflections). DYOR & manual audit are advised.

DLegendsSeedAndPreSale.closePreSale() (#314-320) ignores return value by token.burn(token.balanceOf(address(this))) (#318)
Ensure that all the return values of the function calls are used.

Additional information: link

DLegends.boosterBuyingAllowance(address,address).owner (#143) shadows:
- Ownable.owner() (#28-30) (function)
Rename the local variables that shadow another component.

Additional information: link

DLegends.setSeedAndPresale(address) (#153-155) should emit an event for:
- seedAndPresale = seedAndPresale_ (#154)
- seedAndPresale = seedAndPresale_ (#154)
Emit an event for critical parameter changes.

Additional information: link

DLegendsSeedAndPreSale.setStartTime(uint256) (#251-253) should emit an event for:
- startTime = time (#252)
Emit an event for critical parameter changes.

Additional information: link

DLegendsSeedAndPreSale.constructor(address,address).beneficiary_ (#246) lacks a zero-check on :
- benificiary = beneficiary_ (#248)
Check that the address is not zero.

Additional information: link

Reentrancy in DLegendsSeedAndPreSale.buyTokens() (#283-312):
External calls:
- token.transfer(msg.sender,tokenAmount) (#296)
External calls sending eth:
- address(benificiary).transfer(msg.value) (#297)
State variables written after the call(s):
- salesAtPresale[msg.sender] += msg.value (#304)
- totalPresaleBnbCollected += msg.value (#303)
Apply the check-effects-interactions pattern.

Additional information: link

DLegendsSeedAndPreSale.getState() (#259-273) uses timestamp for comparisons
Dangerous comparisons:
- block.timestamp < startTime (#260)
- block.timestamp >= startTime && block.timestamp < startTime + SEED_DURATION (#261)
- block.timestamp >= startTime + SEED_DURATION && block.timestamp < startTime + SEED_DURATION + DELAY_BEFORE_PRESALE (#265)
- block.timestamp >= startTime + SEED_DURATION + DELAY_BEFORE_PRESALE && block.timestamp < startTime + SEED_DURATION + DELAY_BEFORE_PRESALE + PRESALE_DURATION (#266-267)
- block.timestamp >= startTime + SEED_DURATION + DELAY_BEFORE_PRESALE + PRESALE_DURATION (#271)
Avoid relying on block.timestamp.

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

Constant DLegends._decimals (#53) is not in UPPER_CASE_WITH_UNDERSCORES
Follow the Solidity naming convention.

Additional information: link

Reentrancy in DLegendsSeedAndPreSale.buyTokens() (#283-312):
External calls:
- address(benificiary).transfer(msg.value) (#297)
State variables written after the call(s):
- salesAtPresale[msg.sender] += msg.value (#304)
- totalPresaleBnbCollected += msg.value (#303)
- totalPresaleTokensSold += tokenAmount (#302)
Apply the check-effects-interactions pattern.

Additional information: link

Ownable._lockTime (#19) is never used in DLegendsSeedAndPreSale (#210-321)
Remove unused state variables.

Additional information: link

Ownable._previousOwner (#18) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

closePreSale() should be declared external:
- DLegendsSeedAndPreSale.closePreSale() (#314-320)
Use the external attribute for functions never called from the contract.

Additional information: link

Average 30d PancakeSwap volume 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 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/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

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

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

Token has a considerable age, but social accounts / website are missing or have few users

Young tokens have high risks of price dump / death

Token has relatively low CoinGecko rank

Token has relatively low CoinMarketCap rank