In 2017 a group of brains from MIT, Columbia, Northeastern and other fine universities started researching ways to lower the amount of energy consumed by cryptocurrency mining.
From their research, testing and developments a new concept in crypto mining emerged; oPOW – Optical Proof of Work. oPOW is cryptocurrency mining that uses the next generation of computer processing chips called OPUs. Optical Processing Units.
oBTC is the very first cryptocurrency to use a new algorithm called HeavyHash . In 2021 this group of minds launched oBTC Optical Bitcoin. oBTC is the very first cryptocurrency to use oPOW optical proof of work.
oBTC is being wrapped to BSC on December 15, 2021. The bridge opens at that time to wrap and unwrap. The initial woBTC tokens will be added to Pancake Swap.
More Hash. Less Energy. Plus BSC DeFi wrapping. That's Amazing! That's Optical Bitcoin!
Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)
Contract locking ether found:
Contract WrappedoBTC (#769-803) has payable functions:
- WrappedoBTC.constructor() (#771-779)
But does not have a function to withdraw the ether
Remove the payable attribute or add a withdraw function.
Additional information: link
Context._msgData() (#22-25) is never used and should be removed
SafeMath.div(uint256,uint256) (#282-284) is never used and should be removed
SafeMath.div(uint256,uint256,string) (#298-304) is never used and should be removed
SafeMath.mod(uint256,uint256) (#318-320) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#334-337) is never used and should be removed
SafeMath.mul(uint256,uint256) (#256-268) is never used and should be removed
Remove unused functions.
Additional information: link
Pragma version^0.7.0 (#5) allows old versions
Pragma version^0.7.0 (#32) allows old versions
Pragma version^0.7.0 (#102) allows old versions
Pragma version^0.7.0 (#182) allows old versions
Pragma version^0.7.0 (#344) allows old versions
Pragma version^0.7.0 (#652) allows old versions
Pragma version^0.7.0 (#695) allows old versions
Pragma version^0.7.0 (#762) allows old versions
solc-0.7.4 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
Redundant expression "this (#23)" inContext (#17-26)
Remove redundant statements if they congest code but offer no value.
Additional information: link
owner() should be declared external:
- Ownable.owner() (#63-65)
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#82-85)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#91-95)
name() should be declared external:
- ERC20.name() (#404-406)
symbol() should be declared external:
- ERC20.symbol() (#412-414)
decimals() should be declared external:
- ERC20.decimals() (#429-431)
totalSupply() should be declared external:
- ERC20.totalSupply() (#436-438)
balanceOf(address) should be declared external:
- ERC20.balanceOf(address) (#443-445)
transfer(address,uint256) should be declared external:
- ERC20.transfer(address,uint256) (#455-458)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (#474-477)
transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (#492-496)
increaseAllowance(address,uint256) should be declared external:
- ERC20.increaseAllowance(address,uint256) (#510-513)
decreaseAllowance(address,uint256) should be declared external:
- ERC20.decreaseAllowance(address,uint256) (#529-532)
burn(uint256) should be declared external:
- ERC20Burnable.burn(uint256) (#669-671)
burnFrom(address,uint256) should be declared external:
- ERC20Burnable.burnFrom(address,uint256) (#684-689)
mintingFinished() should be declared external:
- ERC20Mintable.mintingFinished() (#723-725)
mint(address,uint256) should be declared external:
- ERC20Mintable.mint(address,uint256) (#735-737)
finishMinting() should be declared external:
- ERC20Mintable.finishMinting() (#744-746)
Use the external attribute for functions never called from the contract.
Additional information: link
Average 30d PancakeSwap liquidity is less than $100. Token is either dead or inactive.
Average 30d PancakeSwap volume 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.
Average PancakeSwap trading volume, liqudity, number of swaps are extremely low. Token seems to be dead.
Number of Binance Smart Chain (BSC) token holders is low.
Token is deployed only at one blockchain
Unable to find token on CoinGecko
Additional information: link
Unable to find token on CoinMarketCap
Additional information: link
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
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
Young tokens have high risks of price dump / death
Telegram account has relatively few subscribers
Twitter account has relatively few followers
Last post in Twitter was more than 30 days ago
Unable to find Youtube account