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TV [Ti-Value] Token

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Token 8 months

Titanium Chain hopes to solve one of the core problems of the current blockchain industry development from the perspective of consensus algorithm innovation and distributed database cloud platform: large-scale scalability.

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Laser Scorebeta Last Audit: 2 March 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...)

Contract name (Ti-Value) contains non-alphanumeric characters.
Not a direct threat, but may indicate unreliable intentions of developer. Non-alphanumeric chars (,.;!#*&") are extremely rare among low risk tokens.

Redundant expression "this (#10)" inContext (#4-13)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Variable LERC20._totalSupply (#58) is too similar to LERC20.constructor(uint256,string,string,address,address,uint256,address).totalSupply_ (#79)
Prevent variables from having similar names.

Additional information: link

LERC20.constructor(uint256,string,string,address,address,uint256,address).admin_ (#79) lacks a zero-check on :
- admin = admin_ (#83)
LERC20.constructor(uint256,string,string,address,address,uint256,address).recoveryAdmin_ (#79) lacks a zero-check on :
- recoveryAdmin = recoveryAdmin_ (#84)
LERC20.setLosslessAdmin(address).newAdmin (#159) lacks a zero-check on :
- admin = newAdmin (#161)
LERC20.transferRecoveryAdminOwnership(address,bytes32).candidate (#164) lacks a zero-check on :
- recoveryAdminCanditate = candidate (#165)
Check that the address is not zero.

Additional information: link

Reentrancy in LERC20.approve(address,uint256) (#228-232):
External calls:
- lssAprove(spender,amount) (#228)
- lossless.beforeApprove(_msgSender(),spender,amount) (#93)
- lossless.afterApprove(_msgSender(),spender,amount) (#95)
State variables written after the call(s):
- _approve(_msgSender(),spender,amount) (#230)
- _allowances[owner][spender] = amount (#281)
Reentrancy in LERC20.decreaseAllowance(address,uint256) (#249-255):
External calls:
- lssDecreaseAllowance(spender,subtractedValue) (#249)
- lossless.beforeDecreaseAllowance(_msgSender(),spender,subtractedValue) (#133)
- lossless.afterDecreaseAllowance(_msgSender(),spender,subtractedValue) (#135)
State variables written after the call(s):
- _approve(_msgSender(),spender,currentAllowance - subtractedValue) (#252)
- _allowances[owner][spender] = amount (#281)
Reentrancy in LERC20.increaseAllowance(address,uint256) (#244-247):
External calls:
- lssIncreaseAllowance(spender,addedValue) (#244)
- lossless.beforeIncreaseAllowance(_msgSender(),spender,addedValue) (#123)
- lossless.afterIncreaseAllowance(_msgSender(),spender,addedValue) (#125)
State variables written after the call(s):
- _approve(_msgSender(),spender,_allowances[_msgSender()][spender] + addedValue) (#245)
- _allowances[owner][spender] = amount (#281)
Reentrancy in LERC20.transfer(address,uint256) (#219-222):
External calls:
- lssTransfer(recipient,amount) (#219)
- lossless.beforeTransfer(_msgSender(),recipient,amount) (#103)
- lossless.afterTransfer(_msgSender(),recipient,amount) (#105)
State variables written after the call(s):
- _transfer(_msgSender(),recipient,amount) (#220)
- _balances[sender] = senderBalance - amount (#263)
- _balances[recipient] += amount (#264)
Reentrancy in LERC20.transferFrom(address,address,uint256) (#234-242):
External calls:
- lssTransferFrom(sender,recipient,amount) (#234)
- lossless.beforeTransferFrom(_msgSender(),sender,recipient,amount) (#113)
- lossless.afterTransferFrom(_msgSender(),sender,recipient,amount) (#115)
State variables written after the call(s):
- _approve(sender,_msgSender(),currentAllowance - amount) (#239)
- _allowances[owner][spender] = amount (#281)
- _transfer(sender,recipient,amount) (#235)
- _balances[sender] = senderBalance - amount (#263)
- _balances[recipient] += amount (#264)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in LERC20.approve(address,uint256) (#228-232):
External calls:
- lssAprove(spender,amount) (#228)
- lossless.beforeApprove(_msgSender(),spender,amount) (#93)
- lossless.afterApprove(_msgSender(),spender,amount) (#95)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#282)
- _approve(_msgSender(),spender,amount) (#230)
Reentrancy in LERC20.decreaseAllowance(address,uint256) (#249-255):
External calls:
- lssDecreaseAllowance(spender,subtractedValue) (#249)
- lossless.beforeDecreaseAllowance(_msgSender(),spender,subtractedValue) (#133)
- lossless.afterDecreaseAllowance(_msgSender(),spender,subtractedValue) (#135)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#282)
- _approve(_msgSender(),spender,currentAllowance - subtractedValue) (#252)
Reentrancy in LERC20.increaseAllowance(address,uint256) (#244-247):
External calls:
- lssIncreaseAllowance(spender,addedValue) (#244)
- lossless.beforeIncreaseAllowance(_msgSender(),spender,addedValue) (#123)
- lossless.afterIncreaseAllowance(_msgSender(),spender,addedValue) (#125)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#282)
- _approve(_msgSender(),spender,_allowances[_msgSender()][spender] + addedValue) (#245)
Reentrancy in LERC20.transfer(address,uint256) (#219-222):
External calls:
- lssTransfer(recipient,amount) (#219)
- lossless.beforeTransfer(_msgSender(),recipient,amount) (#103)
- lossless.afterTransfer(_msgSender(),recipient,amount) (#105)
Event emitted after the call(s):
- Transfer(sender,recipient,amount) (#266)
- _transfer(_msgSender(),recipient,amount) (#220)
Reentrancy in LERC20.transferFrom(address,address,uint256) (#234-242):
External calls:
- lssTransferFrom(sender,recipient,amount) (#234)
- lossless.beforeTransferFrom(_msgSender(),sender,recipient,amount) (#113)
- lossless.afterTransferFrom(_msgSender(),sender,recipient,amount) (#115)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#282)
- _approve(sender,_msgSender(),currentAllowance - amount) (#239)
- Transfer(sender,recipient,amount) (#266)
- _transfer(sender,recipient,amount) (#235)
Apply the check-effects-interactions pattern.

Additional information: link

LERC20.executeLosslessTurnOff() (#183-189) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(losslessTurnOffTimestamp <= block.timestamp,LERC20: Time lock in progress) (#185)
Avoid relying on block.timestamp.

Additional information: link

Context._msgData() (#9-12) is never used and should be removed
Remove unused functions.

Additional information: link

Pragma version^0.8.0 (#2) 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

setLosslessAdmin(address) should be declared external:
- LERC20.setLosslessAdmin(address) (#159-162)
transferRecoveryAdminOwnership(address,bytes32) should be declared external:
- LERC20.transferRecoveryAdminOwnership(address,bytes32) (#164-168)
proposeLosslessTurnOff() should be declared external:
- LERC20.proposeLosslessTurnOff() (#177-181)
executeLosslessTurnOff() should be declared external:
- LERC20.executeLosslessTurnOff() (#183-189)
executeLosslessTurnOn() should be declared external:
- LERC20.executeLosslessTurnOn() (#191-195)
name() should be declared external:
- LERC20.name() (#199-201)
symbol() should be declared external:
- LERC20.symbol() (#203-205)
decimals() should be declared external:
- LERC20.decimals() (#207-209)
totalSupply() should be declared external:
- LERC20.totalSupply() (#211-213)
transfer(address,uint256) should be declared external:
- LERC20.transfer(address,uint256) (#219-222)
allowance(address,address) should be declared external:
- LERC20.allowance(address,address) (#224-226)
approve(address,uint256) should be declared external:
- LERC20.approve(address,uint256) (#228-232)
transferFrom(address,address,uint256) should be declared external:
- LERC20.transferFrom(address,address,uint256) (#234-242)
increaseAllowance(address,uint256) should be declared external:
- LERC20.increaseAllowance(address,uint256) (#244-247)
decreaseAllowance(address,uint256) should be declared external:
- LERC20.decreaseAllowance(address,uint256) (#249-255)
Use the external attribute for functions never called from the contract.

Additional information: link

Holders:


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


Telegram account link seems to be invalid


Twitter account link seems to be invalid


Unable to find Youtube account


Unable to find token/project description on the website or on BscScan, CoinMarketCap


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 Telegram link on the website


Unable to find Twitter link on the website


Unable to find token on CoinGecko

Additional information: link


Unable to find token on CoinMarketCap

Additional information: link


Unable to find code repository for the project


Alexa traffic rank is very low

Additional information: link


Young tokens have high risks of price dump / death


Token has no active CoinGecko listing / rank


Token has no active CoinMarketCap listing / rank


Young tokens have high risks of price dump / death

Price for TV