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SPIN [SPINADA] Token

About SPIN

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spinada.cash
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Spinada.cash is a completely decentralized protocol for private transactions on Cardano blockchain. It breaks the on-chain link between senders and receivers of Cardano native tokens on the blockchain. This gives complete privacy and security in a completely decentralized manner.

It uses a Zero Knowledge proof protocol known as zk-SNARKs , developed by the good fellows at Zcash, to ensure secure anonymous transactions of Cardano assets on the blockchain. It uses a Smart contract which accepts Cardano tokens and then allows anyone with a proof of knowledge to withdraw those tokens through the use of Cryptographic key notes. When a sender submits a transaction, he receives a Key Note and a corresponding hash is received by the Smart contract. When a receiver furnishes the right Key note, it is matched with the hash to output the corresponding submitted tokens.

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0xe19a9626aef55e20400a3b82a25c003403e88b7f

Laser Scorebeta Last Audit: 13 January 2022

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Token is either risky or in presale. For presale 30+ is a fine score.

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

Reentrancy in SPIN_ADA_Token._transfer(address,address,uint256) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#348-442):
External calls:
- swapTokensForEth(swapAmount) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#370)
- pancakeV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp + 300) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#453-459)
External calls sending eth:
- address(walletMarketing).transfer(marketingAmount) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#380)
- address(walletStakingReward).transfer(stakeAmount) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#381)
- address(walletDevelopment).transfer(devAmount) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#382)
State variables written after the call(s):
- super._transfer(from,address(this),fee) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#437)
- _balances[sender] = _balances[sender].sub(amount,BEP20: transfer amount exceeds balance) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#135)
- _balances[recipient] = _balances[recipient].add(amount) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#136)
- super._transfer(from,to,amount) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#441)
- _balances[sender] = _balances[sender].sub(amount,BEP20: transfer amount exceeds balance) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#135)
- _balances[recipient] = _balances[recipient].add(amount) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#136)
Apply the check-effects-interactions pattern.

Additional information: link

SPIN_ADA_Token._totalSupply (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#230) shadows:
- BEP20._totalSupply (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#67)
Remove the state variable shadowing.

Additional information: link

SPIN_ADA_Token.recoverWrongTokens(address,uint256) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#463-465) ignores return value by IBEP20(_tokenAddress).transfer(address(msg.sender),_tokenAmount) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#464)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.

Additional information: link

SPIN_ADA_Token._transfer(address,address,uint256) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#348-442) uses a dangerous strict equality:
- launchTime == 0 (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#358)
Don't use strict equality to determine if an account has enough Ether or tokens.

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.

SPIN_ADA_Token.updateSwapLimit(uint256) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#298-300) should emit an event for:
- numTokensSellToMarketingAndDevelopment = value (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#299)
SPIN_ADA_Token.update1stPhaseTax(uint256,uint256,uint256,uint256,uint256,uint256) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#306-318) should emit an event for:
- fee1stPhaseBuyMarketing = buyMarketingFee (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#311)
- fee1stPhaseBuyDevelopment = buyDevelopmentFee (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#312)
- fee1stPhaseBuyStaking = buyStakingRewardFee (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#313)
- fee1stPhaseSellMarketing = sellMarketingFee (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#315)
- fee1stPhaseSellDevelopment = sellDevelopmentFee (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#316)
- fee1stPhaseSellStaking = sellStakingRewardFee (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#317)
SPIN_ADA_Token.update2ndPhaseTax(uint256,uint256,uint256,uint256,uint256,uint256) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#320-332) should emit an event for:
- fee2ndPhaseBuyMarketing = buyMarketingFee (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#325)
- fee2ndPhaseBuyDevelopment = buyDevelopmentFee (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#326)
- fee2ndPhaseBuyStaking = buyStakingRewardFee (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#327)
- fee2ndPhaseSellMarketing = sellMarketingFee (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#329)
- fee2ndPhaseSellDevelopment = sellDevelopmentFee (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#330)
- fee2ndPhaseSellStaking = sellStakingRewardFee (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#331)
SPIN_ADA_Token.update3rdPhaseTax(uint256,uint256,uint256,uint256,uint256,uint256) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#334-346) should emit an event for:
- fee3rdPhaseBuyMarketing = buyMarketingFee (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#339)
- fee3rdPhaseBuyDevelopment = buyDevelopmentFee (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#340)
- fee3rdPhaseBuyStaking = buyStakingRewardFee (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#341)
- fee3rdPhaseSellMarketing = sellMarketingFee (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#343)
- fee3rdPhaseSellDevelopment = sellDevelopmentFee (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#344)
- fee3rdPhaseSellStaking = sellStakingRewardFee (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#345)
Emit an event for critical parameter changes.

Additional information: link

Reentrancy in SPIN_ADA_Token._transfer(address,address,uint256) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#348-442):
External calls:
- swapTokensForEth(swapAmount) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#370)
- pancakeV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp + 300) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#453-459)
State variables written after the call(s):
- accumulatedForDev = 0 (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#378)
- accumulatedForMarketing = 0 (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#376)
- accumulatedForStake = 0 (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#377)
Reentrancy in SPIN_ADA_Token._transfer(address,address,uint256) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#348-442):
External calls:
- swapTokensForEth(swapAmount) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#370)
- pancakeV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp + 300) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#453-459)
External calls sending eth:
- address(walletMarketing).transfer(marketingAmount) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#380)
- address(walletStakingReward).transfer(stakeAmount) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#381)
- address(walletDevelopment).transfer(devAmount) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#382)
State variables written after the call(s):
- accumulatedForDev = accumulatedForDev.add(feeAmountDevelopment) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#434)
- accumulatedForMarketing = accumulatedForMarketing.add(feeAmountMarketing) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#432)
- accumulatedForStake = accumulatedForStake.add(feeAmountStakingReward) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#433)
Reentrancy in SPIN_ADA_Token.constructor() (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#251-271):
External calls:
- _pancakeV2Pair = IPancakeV2Factory(_pancakeV2Router.factory()).createPair(address(this),_pancakeV2Router.WETH()) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#255-256)
State variables written after the call(s):
- _mint(owner(),_totalSupply) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#269)
- _balances[account] = _balances[account].add(amount) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#146)
- _isExcludedFromFees[owner()] = true (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#262)
- _isExcludedFromFees[address(this)] = true (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#263)
- _mint(owner(),_totalSupply) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#269)
- _totalSupply = _totalSupply.add(amount) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#145)
- pancakeV2Pair = _pancakeV2Pair (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#259)
- pancakeV2Router = _pancakeV2Router (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#258)
- walletDevelopment = owner() (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#266)
- walletMarketing = owner() (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#265)
- walletStakingReward = owner() (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#267)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in SPIN_ADA_Token._transfer(address,address,uint256) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#348-442):
External calls:
- swapTokensForEth(swapAmount) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#370)
- pancakeV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp + 300) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#453-459)
External calls sending eth:
- address(walletMarketing).transfer(marketingAmount) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#380)
- address(walletStakingReward).transfer(stakeAmount) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#381)
- address(walletDevelopment).transfer(devAmount) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#382)
Event emitted after the call(s):
- Transfer(sender,recipient,amount) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#137)
- super._transfer(from,address(this),fee) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#437)
- Transfer(sender,recipient,amount) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#137)
- super._transfer(from,to,amount) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#441)
Reentrancy in SPIN_ADA_Token.constructor() (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#251-271):
External calls:
- _pancakeV2Pair = IPancakeV2Factory(_pancakeV2Router.factory()).createPair(address(this),_pancakeV2Router.WETH()) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#255-256)
Event emitted after the call(s):
- Transfer(address(0),account,amount) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#147)
- _mint(owner(),_totalSupply) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#269)
Apply the check-effects-interactions pattern.

Additional information: link

SPIN_ADA_Token._transfer(address,address,uint256) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#348-442) uses timestamp for comparisons
Dangerous comparisons:
- launchTime == 0 (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#358)
- block.timestamp <= launchTime.add(2592000) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#396)
- block.timestamp > launchTime.add(2592000) && block.timestamp <= launchTime.add(7776000) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#406)
Avoid relying on block.timestamp.

Additional information: link

BEP20._burn(address,uint256) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#150-158) is never used and should be removed
BEP20._setupDecimals(uint8) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#168-170) is never used and should be removed
Context._msgData() (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#9-12) is never used and should be removed
SafeMath.div(uint256,uint256,string) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#545-548) is never used and should be removed
SafeMath.mod(uint256,uint256) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#535-538) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#550-553) is never used and should be removed
SafeMath.tryAdd(uint256,uint256) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#481-485) is never used and should be removed
SafeMath.tryDiv(uint256,uint256) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#502-505) is never used and should be removed
SafeMath.tryMod(uint256,uint256) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#507-510) is never used and should be removed
SafeMath.tryMul(uint256,uint256) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#492-500) is never used and should be removed
SafeMath.trySub(uint256,uint256) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#487-490) is never used and should be removed
Remove unused functions.

Additional information: link

Pragma version^0.8.9 (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#1) necessitates a version too recent to be trusted. Consider deploying with 0.6.12/0.7.6/0.8.7
solc-0.8.9 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

Function IPancakeV2Router01.WETH() (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#44) is not in mixedCase
Event OwnableonOwnershipTransferred(address,address) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#178) is not in CapWords
Parameter Ownable.transferOwnership(address)._newOwner (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#191) is not in mixedCase
Variable Ownable._owner (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#177) is not in mixedCase
Contract SPIN_ADA_Token (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#200-477) is not in CapWords
Parameter SPIN_ADA_Token.recoverWrongTokens(address,uint256)._tokenAddress (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#463) is not in mixedCase
Parameter SPIN_ADA_Token.recoverWrongTokens(address,uint256)._tokenAmount (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#463) is not in mixedCase
Parameter SPIN_ADA_Token.recoverBnb(uint256)._tokenAmount (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#468) is not in mixedCase
Variable SPIN_ADA_Token._totalSupply (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#230) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#10)" inContext (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#4-13)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Reentrancy in SPIN_ADA_Token._transfer(address,address,uint256) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#348-442):
External calls:
- address(walletMarketing).transfer(marketingAmount) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#380)
- address(walletStakingReward).transfer(stakeAmount) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#381)
- address(walletDevelopment).transfer(devAmount) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#382)
State variables written after the call(s):
- super._transfer(from,address(this),fee) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#437)
- _balances[sender] = _balances[sender].sub(amount,BEP20: transfer amount exceeds balance) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#135)
- _balances[recipient] = _balances[recipient].add(amount) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#136)
- super._transfer(from,to,amount) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#441)
- _balances[sender] = _balances[sender].sub(amount,BEP20: transfer amount exceeds balance) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#135)
- _balances[recipient] = _balances[recipient].add(amount) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#136)
- accumulatedForDev = accumulatedForDev.add(feeAmountDevelopment) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#434)
- accumulatedForMarketing = accumulatedForMarketing.add(feeAmountMarketing) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#432)
- accumulatedForStake = accumulatedForStake.add(feeAmountStakingReward) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#433)
Event emitted after the call(s):
- Transfer(sender,recipient,amount) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#137)
- super._transfer(from,address(this),fee) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#437)
- Transfer(sender,recipient,amount) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#137)
- super._transfer(from,to,amount) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#441)
Apply the check-effects-interactions pattern.

Additional information: link

Variable SPIN_ADA_Token.fee2ndPhaseBuyDevelopment (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#214) is too similar to SPIN_ADA_Token.fee3rdPhaseBuyDevelopment (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#221)
Variable SPIN_ADA_Token.fee2ndPhaseBuyMarketing (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#213) is too similar to SPIN_ADA_Token.fee3rdPhaseBuyMarketing (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#220)
Variable SPIN_ADA_Token.fee2ndPhaseBuyStaking (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#215) is too similar to SPIN_ADA_Token.fee3rdPhaseBuyStaking (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#222)
Variable SPIN_ADA_Token.fee2ndPhaseSellDevelopment (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#217) is too similar to SPIN_ADA_Token.fee3rdPhaseSellDevelopment (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#224)
Variable SPIN_ADA_Token.fee2ndPhaseSellMarketing (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#216) is too similar to SPIN_ADA_Token.fee3rdPhaseSellMarketing (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#223)
Variable SPIN_ADA_Token.fee2ndPhaseSellStaking (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#218) is too similar to SPIN_ADA_Token.fee3rdPhaseSellStaking (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#225)
Prevent variables from having similar names.

Additional information: link

SPIN_ADA_Token.slitherConstructorVariables() (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#200-477) uses literals with too many digits:
- _totalSupply = 100000000 * (10 ** 18) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#230)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

SPIN_ADA_Token._totalSupply (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#230) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

name() should be declared external:
- BEP20.name() (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#79-81)
symbol() should be declared external:
- BEP20.symbol() (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#83-85)
decimals() should be declared external:
- BEP20.decimals() (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#87-89)
totalSupply() should be declared external:
- BEP20.totalSupply() (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#91-93)
transfer(address,uint256) should be declared external:
- BEP20.transfer(address,uint256) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#99-102)
allowance(address,address) should be declared external:
- BEP20.allowance(address,address) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#104-106)
approve(address,uint256) should be declared external:
- BEP20.approve(address,uint256) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#108-111)
transferFrom(address,address,uint256) should be declared external:
- BEP20.transferFrom(address,address,uint256) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#113-117)
increaseAllowance(address,uint256) should be declared external:
- BEP20.increaseAllowance(address,uint256) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#119-122)
decreaseAllowance(address,uint256) should be declared external:
- BEP20.decreaseAllowance(address,uint256) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#124-127)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#191-195)
isExcludedFromFee(address) should be declared external:
- SPIN_ADA_Token.isExcludedFromFee(address) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#290-292)
includeOrExcludeFromFee(address,bool) should be declared external:
- SPIN_ADA_Token.includeOrExcludeFromFee(address,bool) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#294-296)
updateSwapLimit(uint256) should be declared external:
- SPIN_ADA_Token.updateSwapLimit(uint256) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#298-300)
updateSwapAndLiquifyEnabled(bool) should be declared external:
- SPIN_ADA_Token.updateSwapAndLiquifyEnabled(bool) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#302-304)
update1stPhaseTax(uint256,uint256,uint256,uint256,uint256,uint256) should be declared external:
- SPIN_ADA_Token.update1stPhaseTax(uint256,uint256,uint256,uint256,uint256,uint256) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#306-318)
update2ndPhaseTax(uint256,uint256,uint256,uint256,uint256,uint256) should be declared external:
- SPIN_ADA_Token.update2ndPhaseTax(uint256,uint256,uint256,uint256,uint256,uint256) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#320-332)
update3rdPhaseTax(uint256,uint256,uint256,uint256,uint256,uint256) should be declared external:
- SPIN_ADA_Token.update3rdPhaseTax(uint256,uint256,uint256,uint256,uint256,uint256) (crytic-export/etherscan-contracts/0xe19a9626aef55e20400a3b82a25c003403e88b7f.bscscan.com-SPIN_ADA_Token.sol#334-346)
Use the external attribute for functions never called from the contract.

Additional information: link

Holders:
Link to contract code of SPINADA logo


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.


Last post in Twitter was more than 30 days ago


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Unable to find Discord account


BscScan page for the token does not contain additional info: website, socials, description, etc.

Additional information: link


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 price dump / death


Young tokens have high risks of price dump / death


Young tokens have high risks of price dump / death


Token has relatively low CoinGecko rank


Token has relatively low CoinMarketCap rank

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