RHC [RightCoin] Token

Authorized.safeWithdraw() (Authorized.sol#33-36) sends eth to arbitrary user
Dangerous calls:
- address(_msgSender()).transfer(contractBalance) (Authorized.sol#35)
RightContract.safeOtherTokens(address,address,uint256) (RightCoin.sol#373-375) sends eth to arbitrary user
Dangerous calls:
- receiv.transfer(amount) (RightCoin.sol#374)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

RightContract._name (RightCoin.sol#54) shadows:
- ERC20._name (ERC20.sol#41)
RightContract._symbol (RightCoin.sol#55) shadows:
- ERC20._symbol (ERC20.sol#42)
Remove the state variable shadowing.

Additional information: link

RightContract.safeOtherTokens(address,address,uint256) (RightCoin.sol#373-375) ignores return value by IERC20(token).transfer(receiv,amount) (RightCoin.sol#374)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.

Additional information: link

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

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 ownership is not renounced (belongs to a wallet)

Authorized.safeApprove(address,address,uint256) (Authorized.sol#29-31) ignores return value by ERC20(token).approve(spender,amount) (Authorized.sol#30)
SwapHelper.safeApprove(address,address,uint256) (SwapHelper.sol#11) ignores return value by ERC20(token).approve(spender,amount) (SwapHelper.sol#11)
Ensure that all the return values of the function calls are used.

Additional information: link

RightContract.setAdministrationWallet(address).account (RightCoin.sol#97) lacks a zero-check on :
- administrationWallet = account (RightCoin.sol#97)
RightContract.safeOtherTokens(address,address,uint256).receiv (RightCoin.sol#373) lacks a zero-check on :
- receiv.transfer(amount) (RightCoin.sol#374)
RightContract.setRIGHTCOIN_POOL(address).newPair (RightCoin.sol#377) lacks a zero-check on :
- RIGHTCOIN_POOL = newPair (RightCoin.sol#377)
RightContract.setWBNB_BUSD_Pair(address).newPair (RightCoin.sol#378) lacks a zero-check on :
- WBNB_BUSD_PAIR = newPair (RightCoin.sol#378)
Check that the address is not zero.

Additional information: link

Reentrancy in RightContract.constructor() (RightCoin.sol#99-126):
External calls:
- RIGHTCOIN_POOL = address(PancakeFactory(router.factory()).createPair(WBNB,address(this))) (RightCoin.sol#103)
State variables written after the call(s):
- administrationWallet = 0x3C6B38EaF1E135395B86dE368B39aac03Bd47b4C (RightCoin.sol#105)
- exemptFee[address(this)] = true (RightCoin.sol#113)
- exemptFee[DEAD] = true (RightCoin.sol#114)
- exemptFee[ownerWallet] = true (RightCoin.sol#115)
- exemptStaker[RIGHTCOIN_POOL] = true (RightCoin.sol#108)
- exemptStaker[address(this)] = true (RightCoin.sol#109)
- exemptStaker[DEAD] = true (RightCoin.sol#110)
- exemptStaker[ZERO] = true (RightCoin.sol#111)
- exemptStaker[ownerWallet] = true (RightCoin.sol#112)
- exemptTxLimit[RIGHTCOIN_POOL] = true (RightCoin.sol#116)
- exemptTxLimit[address(this)] = true (RightCoin.sol#117)
- exemptTxLimit[DEAD] = true (RightCoin.sol#118)
- exemptTxLimit[ZERO] = true (RightCoin.sol#119)
- exemptTxLimit[ownerWallet] = true (RightCoin.sol#120)
- liquidityPool.push(RIGHTCOIN_POOL) (RightCoin.sol#104)
- swapHelper = new SwapHelper() (RightCoin.sol#122)
Reentrancy in RightContract.constructor() (RightCoin.sol#99-126):
External calls:
- RIGHTCOIN_POOL = address(PancakeFactory(router.factory()).createPair(WBNB,address(this))) (RightCoin.sol#103)
- swapHelper.safeApprove(WBNB,address(this),type()(uint256).max) (RightCoin.sol#123)
State variables written after the call(s):
- _mint(ownerWallet,_maxSupply) (RightCoin.sol#124)
- _balances[account] += amount (ERC20.sol#257)
- _mint(ownerWallet,_maxSupply) (RightCoin.sol#124)
- _totalSupply += amount (ERC20.sol#256)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in RightContract.constructor() (RightCoin.sol#99-126):
External calls:
- RIGHTCOIN_POOL = address(PancakeFactory(router.factory()).createPair(WBNB,address(this))) (RightCoin.sol#103)
- swapHelper.safeApprove(WBNB,address(this),type()(uint256).max) (RightCoin.sol#123)
Event emitted after the call(s):
- Transfer(address(0),account,amount) (ERC20.sol#258)
- _mint(ownerWallet,_maxSupply) (RightCoin.sol#124)
Apply the check-effects-interactions pattern.

Additional information: link

RightContract.isReversed(address,address) (RightCoin.sol#294-305) uses assembly
- INLINE ASM (RightCoin.sol#297-302)
RightContract.tokenTransfer(address,address,uint256) (RightCoin.sol#307-317) uses assembly
- INLINE ASM (RightCoin.sol#309-315)
RightContract.tokenTransferFrom(address,address,address,uint256) (RightCoin.sol#319-330) uses assembly
- INLINE ASM (RightCoin.sol#321-328)
RightContract.swapToken(address,uint256,uint256,address) (RightCoin.sol#332-345) uses assembly
- INLINE ASM (RightCoin.sol#334-343)
RightContract.getTokenBalanceOf(address,address) (RightCoin.sol#347-357) uses assembly
- INLINE ASM (RightCoin.sol#349-355)
RightContract.getTokenReserves(address) (RightCoin.sol#359-369) uses assembly
- INLINE ASM (RightCoin.sol#361-367)
Do not use evm assembly.

Additional information: link

Different versions of Solidity is used:
- Version used: ['^0.8.0', '^0.8.5']
- ^0.8.5 (Authorized.sol#3)
- ^0.8.0 (Context.sol#3)
- ^0.8.0 (ERC20.sol#3)
- ^0.8.0 (IERC20.sol#3)
- ^0.8.0 (IERC20Metadata.sol#3)
- ^0.8.5 (IPancake.sol#3)
- ^0.8.0 (Ownable.sol#3)
- ^0.8.5 (RightCoin.sol#2)
- ^0.8.0 (Strings.sol#3)
- ^0.8.5 (SwapHelper.sol#3)
Use one Solidity version.

Additional information: link

Context._msgData() (Context.sol#20-22) is never used and should be removed
ERC20._beforeTokenTransfer(address,address,uint256) (ERC20.sol#330-334) is never used and should be removed
ERC20._transfer(address,address,uint256) (ERC20.sol#220-240) is never used and should be removed
RightContract.walletHolder(address) (RightCoin.sol#370-372) is never used and should be removed
Strings.toHexString(uint256) (Strings.sol#39-50) is never used and should be removed
Remove unused functions.

Additional information: link

Pragma version^0.8.0 (Context.sol#3) allows old versions
Pragma version^0.8.0 (ERC20.sol#3) allows old versions
Pragma version^0.8.0 (IERC20.sol#3) allows old versions
Pragma version^0.8.0 (IERC20Metadata.sol#3) allows old versions
Pragma version^0.8.0 (Ownable.sol#3) allows old versions
Pragma version^0.8.0 (Strings.sol#3) allows old versions
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 ERC20._balances (ERC20.sol#35) is not in mixedCase
Function RightContract.setRIGHTCOIN_POOL(address) (RightCoin.sol#377) is not in mixedCase
Function RightContract.setWBNB_BUSD_Pair(address) (RightCoin.sol#378) is not in mixedCase
Function RightContract.getRIGHTCOIN_POOL() (RightCoin.sol#379) is not in mixedCase
Function RightContract.getWBNB_BUSD_Pair() (RightCoin.sol#380) is not in mixedCase
Constant RightContract._name (RightCoin.sol#54) is not in UPPER_CASE_WITH_UNDERSCORES
Constant RightContract._symbol (RightCoin.sol#55) is not in UPPER_CASE_WITH_UNDERSCORES
Constant RightContract.decimal (RightCoin.sol#52) is not in UPPER_CASE_WITH_UNDERSCORES
Constant RightContract.decimalBUSD (RightCoin.sol#53) is not in UPPER_CASE_WITH_UNDERSCORES
Constant RightContract._maxSupply (RightCoin.sol#56) is not in UPPER_CASE_WITH_UNDERSCORES
Variable RightContract._maxTxAmount (RightCoin.sol#57) is not in mixedCase
Variable RightContract.WBNB_BUSD_PAIR (RightCoin.sol#73) is not in mixedCase
Variable RightContract.RIGHTCOIN_POOL (RightCoin.sol#74) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

RightContract.isReversed(address,address) (RightCoin.sol#294-305) uses literals with too many digits:
- mstore(uint256,uint256)(emptyPointer_isReversed_asm_0,0x0dfe168100000000000000000000000000000000000000000000000000000000) (RightCoin.sol#299)
RightContract.tokenTransfer(address,address,uint256) (RightCoin.sol#307-317) uses literals with too many digits:
- mstore(uint256,uint256)(emptyPointer_tokenTransfer_asm_0,0xa9059cbb00000000000000000000000000000000000000000000000000000000) (RightCoin.sol#311)
RightContract.tokenTransferFrom(address,address,address,uint256) (RightCoin.sol#319-330) uses literals with too many digits:
- mstore(uint256,uint256)(emptyPointer_tokenTransferFrom_asm_0,0x23b872dd00000000000000000000000000000000000000000000000000000000) (RightCoin.sol#323)
RightContract.swapToken(address,uint256,uint256,address) (RightCoin.sol#332-345) uses literals with too many digits:
- mstore(uint256,uint256)(emptyPointer_swapToken_asm_0,0x022c0d9f00000000000000000000000000000000000000000000000000000000) (RightCoin.sol#336)
RightContract.getTokenBalanceOf(address,address) (RightCoin.sol#347-357) uses literals with too many digits:
- mstore(uint256,uint256)(emptyPointer_getTokenBalanceOf_asm_0,0x70a0823100000000000000000000000000000000000000000000000000000000) (RightCoin.sol#351)
RightContract.getTokenReserves(address) (RightCoin.sol#359-369) uses literals with too many digits:
- mstore(uint256,uint256)(emptyPointer_getTokenReserves_asm_0,0x0902f1ac00000000000000000000000000000000000000000000000000000000) (RightCoin.sol#363)
RightContract.slitherConstructorConstantVariables() (RightCoin.sol#50-384) uses literals with too many digits:
- DEAD = 0x000000000000000000000000000000000000dEaD (RightCoin.sol#69)
RightContract.slitherConstructorConstantVariables() (RightCoin.sol#50-384) uses literals with too many digits:
- ZERO = 0x0000000000000000000000000000000000000000 (RightCoin.sol#70)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

name() should be declared external:
- ERC20.name() (ERC20.sol#61-63)
symbol() should be declared external:
- ERC20.symbol() (ERC20.sol#69-71)
decimals() should be declared external:
- ERC20.decimals() (ERC20.sol#86-88)
- RightContract.decimals() (RightCoin.sol#138-140)
balanceOf(address) should be declared external:
- ERC20.balanceOf(address) (ERC20.sol#100-102)
transfer(address,uint256) should be declared external:
- ERC20.transfer(address,uint256) (ERC20.sol#112-115)
allowance(address,address) should be declared external:
- ERC20.allowance(address,address) (ERC20.sol#120-122)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (ERC20.sol#131-134)
transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (ERC20.sol#149-163)
increaseAllowance(address,uint256) should be declared external:
- ERC20.increaseAllowance(address,uint256) (ERC20.sol#177-180)
decreaseAllowance(address,uint256) should be declared external:
- ERC20.decreaseAllowance(address,uint256) (ERC20.sol#196-204)
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (Ownable.sol#53-55)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (Ownable.sol#61-64)
activeTxLimit() should be declared external:
- RightContract.activeTxLimit() (RightCoin.sol#84-86)
desactiveTxLimit() should be declared external:
- RightContract.desactiveTxLimit() (RightCoin.sol#88-90)
setExemptFee(address,bool) should be declared external:
- RightContract.setExemptFee(address,bool) (RightCoin.sol#92)
setExemptFeeReceiver(address,bool) should be declared external:
- RightContract.setExemptFeeReceiver(address,bool) (RightCoin.sol#93)
setExemptTxLimit(address,bool) should be declared external:
- RightContract.setExemptTxLimit(address,bool) (RightCoin.sol#94)
setExemptStaker(address,bool) should be declared external:
- RightContract.setExemptStaker(address,bool) (RightCoin.sol#96)
setAdministrationWallet(address) should be declared external:
- RightContract.setAdministrationWallet(address) (RightCoin.sol#97)
Use the external attribute for functions never called from the contract.

Additional information: link

Token seems to be untradeable: there is no PancakeSwap trading pair and no trading volumes. Ignore for presale.

Number of Binance Smart Chain (BSC) token holders is less than 100. Token is either dead or inactive. Ignore for presale.

Unable to find website, listings and other project-related information

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

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank