About OOE
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OpenOcean is the world's first DeFi & CeFi full aggregator. OpenOcean's intelligent routing algorithm finds the best price and lowest slippage for traders across centralized and decentralized exchanges with no additional fees. As one-stop entrance, we aggregate major exchanges DEXes across 5 public chains, Ethereum, Ethereum Layer 2 (Loopring), Binance Smart Chain, Solana, Polygon, Ontology, TRON, and CEX on Binance. OpenOcean will continue to support cross-chain swaps via bridges and cross-chain protocols, and more cross-chain protocols and aggregate more DeFi & CeFi products such as derivative, lending & Insurance products.
The vision of OpenOcean is to build a full aggregator for crypto trading that serves as a bridge connecting the isolated islands in the current fragmented DeFi and CeFi markets. Regardless of being a small individual investor or large institution, everyone should have the opportunity to trade at the best prices and apply their own investment strategies on various crypto asset classes.
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Laser Scorebeta Last Audit: 2 June 2022
Unable to verify that contract auditor is trusted: Certik, Quantstamp, Hacken, Solidity, Paladinsec, Openzeppelin, Verichains
name() should be declared external:
- ERC20.name() (#187-189)
symbol() should be declared external:
- ERC20.symbol() (#195-197)
totalSupply() should be declared external:
- ERC20.totalSupply() (#219-221)
balanceOf(address) should be declared external:
- ERC20.balanceOf(address) (#226-228)
transfer(address,uint256) should be declared external:
- ERC20.transfer(address,uint256) (#238-241)
allowance(address,address) should be declared external:
- ERC20.allowance(address,address) (#246-248)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (#257-260)
transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (#275-283)
increaseAllowance(address,uint256) should be declared external:
- ERC20.increaseAllowance(address,uint256) (#297-300)
decreaseAllowance(address,uint256) should be declared external:
- ERC20.decreaseAllowance(address,uint256) (#316-322)
Use the external attribute for functions never called from the contract.
Additional information: link
Redundant expression "this (#126)" inContext (#120-129)
Remove redundant statements if they congest code but offer no value.
Additional information: link
OpenOcean.constructor().totalSupply (#438) shadows:
- ERC20.totalSupply() (#219-221) (function)
- IERC20.totalSupply() (#16) (function)
Rename the local variables that shadow another component.
Additional information: link
Different versions of Solidity is used:
- Version used: ['0.8.1', '^0.8.0']
- ^0.8.0 (#7)
- ^0.8.0 (#83)
- ^0.8.0 (#108)
- ^0.8.0 (#131)
- 0.8.1 (#433)
Use one Solidity version.
Additional information: link
Context._msgData() (#125-128) is never used and should be removed
ERC20._burn(address,uint256) (#382-393) is never used and should be removed
Remove unused functions.
Additional information: link
Pragma version^0.8.0 (#7) allows old versions
Pragma version^0.8.0 (#83) allows old versions
Pragma version^0.8.0 (#108) allows old versions
Pragma version^0.8.0 (#131) allows old versions
Pragma version0.8.1 (#433) allows old versions
solc-0.8.1 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
Average 30d PancakeSwap liquidity is low.
Price for OOE
LASER DESK beta