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TC [TTcoin] Token

About TC

Listings

Token 4 years
CoinGecko 4 years
CoinMarketCap 4 years
white paper

TC - A payment method designed to be used by TTcoin institutions and organizations.

Social

Laser Scorebeta Last Audit: 15 April 2023

report
Token seems to be (relatively) fine. It still become a scam, but probability is moderate.


Contract ownership is not renounced (belongs to a wallet)


Unable to verify that contract auditor is trusted: Certik, Quantstamp, Hacken, Solidity, Paladinsec, Openzeppelin, Verichains

FreezableToken.toKey(address,uint256) (#512-519) uses literals with too many digits:
- result = 0x5749534800000000000000000000000000000000000000000000000000000000 (#514)
MainToken.init() (#710-737) uses literals with too many digits:
- amounts = (uint256(20000000000000)) (#720)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

FreezableToken.toKey(address,uint256) (#512-519) is declared view but contains assembly code
Ensure the attributes of contracts compiled prior to Solidity 0.5.0 are correct.

Additional information: link

FreezableToken.releaseAll() (#501-510) uses timestamp for comparisons
Dangerous comparisons:
- release != 0 && block.timestamp > release (#505)
FreezableToken.freeze(address,uint64) (#521-552) uses timestamp for comparisons
Dangerous comparisons:
- require(bool)(_until > block.timestamp) (#522)
FreezableToken.releaseOnce() (#473-495) uses timestamp for comparisons
Dangerous comparisons:
- require(bool)(uint64(block.timestamp) > head) (#477)
Avoid relying on block.timestamp.

Additional information: link

FreezableToken.toKey(address,uint256) (#512-519) uses assembly
- INLINE ASM (#515-519)
Do not use evm assembly.

Additional information: link

FreezableToken.releaseOnce() (#473-495) has costly operations inside a loop:
- delete freezings[currentKey] (#483)
FreezableToken.releaseOnce() (#473-495) has costly operations inside a loop:
- delete chains[headKey] (#489)
FreezableToken.releaseOnce() (#473-495) has costly operations inside a loop:
- delete chains[currentKey] (#492)
Use a local variable to hold the loop computation result.

Additional information: link

SafeMath.mul(uint256,uint256) (#41-52) is never used and should be removed
SafeMath.div(uint256,uint256) (#57-62) is never used and should be removed
Remove unused functions.

Additional information: link

Pragma version^0.4.23 (#16) allows old versions
solc-0.4.24 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

Parameter BurnableToken.burn(uint256)._value (#568) is not in mixedCase
Parameter FreezableMintableToken.mintAndFreeze(address,uint256,uint64)._to (#641) is not in mixedCase
Parameter FreezableToken.freeze(address,uint64)._to (#521) is not in mixedCase
Parameter StandardToken.allowance(address,address)._spender (#207) is not in mixedCase
Parameter StandardToken.approve(address,uint256)._value (#193) is not in mixedCase
Parameter MainToken.transferFrom(address,address,uint256)._from (#699) is not in mixedCase
Parameter FreezableToken.getFreezing(address,uint256)._index (#437) is not in mixedCase
Parameter BasicToken.transfer(address,uint256)._value (#107) is not in mixedCase
Parameter StandardToken.allowance(address,address)._owner (#206) is not in mixedCase
Parameter MainToken.transferFrom(address,address,uint256)._value (#699) is not in mixedCase
Parameter MintableToken.mint(address,uint256)._to (#360) is not in mixedCase
Parameter FreezableToken.actualBalanceOf(address)._owner (#412) is not in mixedCase
Parameter FreezableToken.freezingCount(address)._addr (#424) is not in mixedCase
Parameter StandardToken.transferFrom(address,address,uint256)._from (#166) is not in mixedCase
Parameter FreezableToken.freezeTo(address,uint256,uint64)._amount (#455) is not in mixedCase
Parameter FreezableToken.getFreezing(address,uint256)._addr (#437) is not in mixedCase
Parameter FreezableToken.freezeTo(address,uint256,uint64)._until (#455) is not in mixedCase
Parameter FreezableToken.freezingBalanceOf(address)._owner (#416) is not in mixedCase
Parameter StandardToken.transferFrom(address,address,uint256)._to (#167) is not in mixedCase
Parameter MainToken.transfer(address,uint256)._value (#704) is not in mixedCase
Parameter MainToken.transferFrom(address,address,uint256)._to (#699) is not in mixedCase
Parameter StandardToken.approve(address,uint256)._spender (#193) is not in mixedCase
Parameter FreezableMintableToken.mintAndFreeze(address,uint256,uint64)._amount (#641) is not in mixedCase
Parameter FreezableToken.freeze(address,uint64)._until (#521) is not in mixedCase
Parameter StandardToken.increaseApproval(address,uint256)._spender (#227) is not in mixedCase
Parameter BasicToken.transfer(address,uint256)._to (#107) is not in mixedCase
Parameter StandardToken.decreaseApproval(address,uint256)._spender (#250) is not in mixedCase
Parameter FreezableToken.freezeTo(address,uint256,uint64)._to (#455) is not in mixedCase
Parameter BasicToken.balanceOf(address)._owner (#122) is not in mixedCase
Parameter MintableToken.mint(address,uint256)._amount (#361) is not in mixedCase
Parameter StandardToken.increaseApproval(address,uint256)._addedValue (#228) is not in mixedCase
Parameter StandardToken.decreaseApproval(address,uint256)._subtractedValue (#251) is not in mixedCase
Parameter MainToken.transfer(address,uint256)._to (#704) is not in mixedCase
Parameter Ownable.transferOwnership(address)._newOwner (#314) is not in mixedCase
Parameter FreezableMintableToken.mintAndFreeze(address,uint256,uint64)._until (#641) is not in mixedCase
Parameter StandardToken.transferFrom(address,address,uint256)._value (#168) is not in mixedCase
Parameter FreezableToken.balanceOf(address)._owner (#403) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

increaseApproval(address,uint256) should be declared external:
- StandardToken.increaseApproval(address,uint256) (#226-237)
totalSupply() should be declared external:
- BEP20Basic.totalSupply() (#24)
- BasicToken.totalSupply() (#98-100)
burn(uint256) should be declared external:
- BurnableToken.burn(uint256) (#568-570)
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#305-308)
actualBalanceOf(address) should be declared external:
- FreezableToken.actualBalanceOf(address) (#412-414)
freezingCount(address) should be declared external:
- FreezableToken.freezingCount(address) (#424-430)
unpause() should be declared external:
- Pausable.unpause() (#624-627)
freezingBalanceOf(address) should be declared external:
- FreezableToken.freezingBalanceOf(address) (#416-418)
releaseAll() should be declared external:
- FreezableToken.releaseAll() (#501-510)
symbol() should be declared external:
- MainToken.symbol() (#691-693)
decreaseApproval(address,uint256) should be declared external:
- StandardToken.decreaseApproval(address,uint256) (#249-264)
freezeTo(address,uint256,uint64) should be declared external:
- FreezableToken.freezeTo(address,uint256,uint64) (#455-468)
decimals() should be declared external:
- MainToken.decimals() (#695-697)
name() should be declared external:
- MainToken.name() (#687-689)
allowance(address,address) should be declared external:
- BEP20.allowance(address,address) (#133-134)
- StandardToken.allowance(address,address) (#205-214)
approve(address,uint256) should be declared external:
- BEP20.approve(address,uint256) (#139)
- StandardToken.approve(address,uint256) (#193-197)
Use the external attribute for functions never called from the contract.

Additional information: link

Holders:


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.


Twitter account link seems to be invalid


Unable to find Discord account


Unable to find Telegram link on the website


Token is not listed at Mobula.Finance

Additional information: link


Unable to find token on CoinHunt

Additional information: link


Token has relatively low CoinMarketCap rank

Price for TC