ONT-33D is a crypto asset pegged to Ontology (ONT) tokens on the Binance Chain and listed on Binance DEX, the decentralized exchange feature developed on top of the Binance Chain. ONT-33D is the BEP2 token backed by ONT at a 1:1 ratio.
Ontology is a high-performance public blockchain and distributed collaboration platform. Architected in Asia with global teams, Ontology’s unique infrastructure supports robust cross-chain collaboration, Layer 2 scalability and includes a suite of decentralized identity (DID) and data sharing protocols to enhance the speed, security, and trust that are fundamental to enhanced global cooperation among businesses. These characteristics are particularly important for future global collaboration with on-chain and off-chain scenarios.
BEP20Ontology.allowance(address,address).owner (#419) shadows:
- Ownable.owner() (#297-299) (function)
BEP20Ontology._approve(address,address,uint256).owner (#582) shadows:
- Ownable.owner() (#297-299) (function)
Rename the local variables that shadow another component.
Additional information: link
Variable BEP20Ontology._decimals (#347) is not in mixedCase
Variable BEP20Ontology._symbol (#348) is not in mixedCase
Variable BEP20Ontology._name (#349) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
Redundant expression "this (#114)" inContext (#104-117)
Remove redundant statements if they congest code but offer no value.
Additional information: link
BEP20Ontology._burnFrom(address,uint256) (#596-599) is never used and should be removed
Context._msgData() (#113-116) is never used and should be removed
SafeMath.div(uint256,uint256) (#212-214) is never used and should be removed
SafeMath.div(uint256,uint256,string) (#227-234) is never used and should be removed
SafeMath.mod(uint256,uint256) (#247-249) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#262-265) is never used and should be removed
SafeMath.mul(uint256,uint256) (#187-199) is never used and should be removed
Remove unused functions.
Additional information: link
BEP20Ontology.constructor() (#351-359) uses literals with too many digits:
- _totalSupply = 15000000 * 10 ** 18 (#355)
Use: Ether suffix, Time suffix, or The scientific notation
Additional information: link
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#316-319)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#325-327)
increaseAllowance(address,uint256) should be declared external:
- BEP20Ontology.increaseAllowance(address,uint256) (#465-468)
decreaseAllowance(address,uint256) should be declared external:
- BEP20Ontology.decreaseAllowance(address,uint256) (#484-487)
mint(uint256) should be declared external:
- BEP20Ontology.mint(uint256) (#497-500)
burn(uint256) should be declared external:
- BEP20Ontology.burn(uint256) (#505-508)
Use the external attribute for functions never called from the contract.
Additional information: link
Unable to find audit link on the website
Unable to find whitepaper link on the website
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