BMON [Binamon] Token

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

Reentrancy in BMONSeedAndPreSale.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

BMONSeedAndPreSale.buyTokens() (#283-312) ignores return value by token.transfer(msg.sender,tokenAmount) (#307)
BMONSeedAndPreSale.buyTokens() (#283-312) ignores return value by token.transfer(msg.sender,tokenAmount) (#296)
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.

Contract ownership is not renounced (belongs to a wallet)

Pragma version>=0.7.0<0.9.0 (#1) is too complex
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

Reentrancy in BMONSeedAndPreSale.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

BMON.restrictionLiftTime (#63) is never used in BMON (#49-208)
Ownable._lockTime (#19) is never used in BMON (#49-208)
Ownable._previousOwner (#18) is never used in BMON (#49-208)
Ownable._previousOwner (#18) is never used in BMONSeedAndPreSale (#210-321)
Ownable._lockTime (#19) is never used in BMONSeedAndPreSale (#210-321)
Remove unused state variables.

Additional information: link

BMON.restrictionLiftTime (#63) should be constant
Ownable._previousOwner (#18) should be constant
Ownable._lockTime (#19) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

BMONSeedAndPreSale.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

BMON.boosterBuyingAllowance(address,address).owner (#143) shadows:
- Ownable.owner() (#28-30) (function)
BMON.allowance(address,address).owner (#119) shadows:
- Ownable.owner() (#28-30) (function)
BMON.transferFrom(address,address,uint256).owner (#123) shadows:
- Ownable.owner() (#28-30) (function)
BMON.boosterBuyingAllowance(address).owner (#139) shadows:
- Ownable.owner() (#28-30) (function)
Rename the local variables that shadow another component.

Additional information: link

BMON.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

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

Additional information: link

BMON.setSeedAndPresale(address).seedAndPresale_ (#153) lacks a zero-check on :
- seedAndPresale = seedAndPresale_ (#154)
BMONSeedAndPreSale.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 BMONSeedAndPreSale.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

BMONSeedAndPreSale.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

Constant BMON._symbol (#52) is not in UPPER_CASE_WITH_UNDERSCORES
Constant BMON._decimals (#53) is not in UPPER_CASE_WITH_UNDERSCORES
Constant BMON._name (#51) is not in UPPER_CASE_WITH_UNDERSCORES
Follow the Solidity naming convention.

Additional information: link

decimals() should be declared external:
- BMON.decimals() (#92-94)
setRestrictionAmount(uint256) should be declared external:
- BMON.setRestrictionAmount(uint256) (#178-180)
name() should be declared external:
- BMON.name() (#84-86)
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#37-40)
getSalesAtSeed(address) should be declared external:
- BMONSeedAndPreSale.getSalesAtSeed(address) (#275-277)
allowBuyingBoosters(address) should be declared external:
- BMON.allowBuyingBoosters(address) (#148-151)
transfer(address,uint256) should be declared external:
- BMON.transfer(address,uint256) (#104-111)
setBotProtection(bool) should be declared external:
- BMON.setBotProtection(bool) (#173-176)
getSalesAtPresale(address) should be declared external:
- BMONSeedAndPreSale.getSalesAtPresale(address) (#279-281)
closePreSale() should be declared external:
- BMONSeedAndPreSale.closePreSale() (#314-320)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#42-46)
approve(address,uint256) should be declared external:
- BMON.approve(address,uint256) (#113-117)
setStartTime(uint256) should be declared external:
- BMONSeedAndPreSale.setStartTime(uint256) (#251-253)
transferFrom(address,address,uint256) should be declared external:
- BMON.transferFrom(address,address,uint256) (#123-137)
allowance(address,address) should be declared external:
- BMON.allowance(address,address) (#119-121)
burn(uint256) should be declared external:
- BMON.burn(uint256) (#162-168)
balanceOf(address) should be declared external:
- BMON.balanceOf(address) (#100-102)
symbol() should be declared external:
- BMON.symbol() (#88-90)
boosterBuyingAllowance(address) should be declared external:
- BMON.boosterBuyingAllowance(address) (#139-141)
totalSupply() should be declared external:
- BMON.totalSupply() (#96-98)
setSeedAndPresale(address) should be declared external:
- BMON.setSeedAndPresale(address) (#153-155)
whitelistAccount(address) should be declared external:
- BMON.whitelistAccount(address) (#182-184)
Use the external attribute for functions never called from the contract.

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.

Token is deployed only at one blockchain

Unable to find token contract audit

Unable to find audit link on the website

Unable to find code repository for the project