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ARV [ARIVA] Token

About ARV

Listings

Token 16 months
CoinGecko 13 months
CoinMarketCap 13 months
white paper

ARV has been produced for active use in global and local tourism and travel networks in the near future. Project is a worldwide B2C travel & tourism network where members can meet with global and local tourism service providers in the light of previous travelers' experiences and shares, make bookings with Cryptocurrency and earn crypto money from both their reservations and valuable content sharing.

Ariva was produced to eliminate the expensive costs of international high-volume money transfers and the Swift transaction complexity in tourism and travel transactions, which are among one of the highest volume industries in the world economy. One of its main aims is eliminate the complexity and difficulty arising from the use of local currency in the destination country.

ARV is the tourism cryptocurrency of the near future that can be spent safely in every country of the world from its crypto money wallet, eliminating the need to carry cash or debit cards.

Laser Scorebeta Last Audit: 17 September 2022

report
Token seems to be legit.


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

Parameter StandardToken.transfer(address,uint256)._to (#257) is not in mixedCase
Parameter StandardToken.transfer(address,uint256)._value (#257) is not in mixedCase
Parameter StandardToken.balanceOf(address)._owner (#283) is not in mixedCase
Parameter StandardToken.transferFrom(address,address,uint256)._from (#291) is not in mixedCase
Parameter StandardToken.transferFrom(address,address,uint256)._to (#291) is not in mixedCase
Parameter StandardToken.transferFrom(address,address,uint256)._value (#291) is not in mixedCase
Parameter StandardToken.approve(address,uint256)._spender (#319) is not in mixedCase
Parameter StandardToken.approve(address,uint256)._value (#319) is not in mixedCase
Parameter StandardToken.allowance(address,address)._owner (#333) is not in mixedCase
Parameter StandardToken.allowance(address,address)._spender (#333) is not in mixedCase
Parameter StandardToken.increaseApproval(address,uint256)._spender (#343) is not in mixedCase
Parameter StandardToken.increaseApproval(address,uint256)._addedValue (#343) is not in mixedCase
Parameter StandardToken.decreaseApproval(address,uint256)._spender (#355) is not in mixedCase
Parameter StandardToken.decreaseApproval(address,uint256)._subtractedValue (#355) is not in mixedCase
Parameter PausableToken.transfer(address,uint256)._to (#407) is not in mixedCase
Parameter PausableToken.transfer(address,uint256)._value (#407) is not in mixedCase
Parameter PausableToken.transferFrom(address,address,uint256)._from (#415) is not in mixedCase
Parameter PausableToken.transferFrom(address,address,uint256)._to (#415) is not in mixedCase
Parameter PausableToken.transferFrom(address,address,uint256)._value (#415) is not in mixedCase
Parameter PausableToken.approve(address,uint256)._spender (#423) is not in mixedCase
Parameter PausableToken.approve(address,uint256)._value (#423) is not in mixedCase
Parameter PausableToken.increaseApproval(address,uint256)._spender (#431) is not in mixedCase
Parameter PausableToken.increaseApproval(address,uint256)._addedValue (#431) is not in mixedCase
Parameter PausableToken.decreaseApproval(address,uint256)._spender (#439) is not in mixedCase
Parameter PausableToken.decreaseApproval(address,uint256)._subtractedValue (#439) is not in mixedCase
Parameter CoinToken.burn(uint256)._value (#495) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

CoinToken.constructor(string,string,uint256,uint256,address).tokenOwner (#475) lacks a zero-check on :
- owner = tokenOwner (#487)
Check that the address is not zero.

Additional information: link

StandardToken.transfer(address,uint256) (#257-277) compares to a boolean constant:
-require(bool)(tokenBlacklist[msg.sender] == false) (#259)
StandardToken.transferFrom(address,address,uint256) (#291-313) compares to a boolean constant:
-require(bool)(tokenBlacklist[msg.sender] == false) (#293)
Remove the equality to the boolean constant.

Additional information: link

SafeMath.div(uint256,uint256) (#33-43) is never used and should be removed
SafeMath.mul(uint256,uint256) (#15-29) is never used and should be removed
Remove unused functions.

Additional information: link

Pragma version^0.4.24 (#9) 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

transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#109-117)
pause() should be declared external:
- Pausable.pause() (#177-183)
unpause() should be declared external:
- Pausable.unpause() (#193-199)
balanceOf(address) should be declared external:
- ERC20Basic.balanceOf(address) (#209)
- StandardToken.balanceOf(address) (#283-287)
allowance(address,address) should be declared external:
- ERC20.allowance(address,address) (#221)
- StandardToken.allowance(address,address) (#333-337)
blackListAddress(address,bool) should be declared external:
- PausableToken.blackListAddress(address,bool) (#447-451)
burn(uint256) should be declared external:
- CoinToken.burn(uint256) (#495-499)
mint(address,uint256) should be declared external:
- CoinToken.mint(address,uint256) (#519-531)
Use the external attribute for functions never called from the contract.

Additional information: link

Holders:
No disclosed threats


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