HALO NETWORK provides one stop integration of DeFi application level with decentralized, energy efficient and low-cost transaction structure with traditional financial instruments.
HALO is dedicated in creating a highly efficient and modular DEFI base layer
as below:
• On the basis of large-scale DEFI application scenario, the HPOS block generation rate is faster than the Ethernet time, about 5 seconds or less, and it can handle more than 1000 transactions per second with multi-node cluster.
• HALO SWAP adopts innovative transaction management with bimodal liquidity:
-Optimized AMM liquidity management with constant product market making x*y=k;
-Implement HMM trading model to improve price acquisition accuracy and capital efficiency.
• Proposed a lower cost and more efficient cross-chain intermediate solution based on the EVM smart contract engine.
• Constructed with decentralized oracle machine, providing the most extensive oracle machine data source support, supporting on-chain aggregation and off-chain price aggregation, providing extensive quotation model, including quartile price, average price, and optimal price, TWAP, and credit price.
Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)
Different versions of Solidity is used:
- Version used: ['>=0.6.0<0.7.0', '>=0.6.0<0.8.0']
- >=0.6.0<0.8.0 (#3)
- >=0.6.0<0.8.0 (#26)
- >=0.6.0<0.8.0 (#115)
- >=0.6.0<0.8.0 (#360)
- >=0.6.0<0.7.0 (#731)
Use one Solidity version.
Additional information: link
Context._msgData() (#20-23) is never used and should be removed
ERC20._burn(address,uint256) (#661-672) is never used and should be removed
ERC20._setupDecimals(uint8) (#706-708) is never used and should be removed
SafeMath.div(uint256,uint256) (#267-270) is never used and should be removed
SafeMath.div(uint256,uint256,string) (#326-333) is never used and should be removed
SafeMath.mod(uint256,uint256) (#284-287) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#350-357) is never used and should be removed
SafeMath.mul(uint256,uint256) (#248-253) is never used and should be removed
SafeMath.sub(uint256,uint256) (#233-236) is never used and should be removed
SafeMath.tryAdd(uint256,uint256) (#136-144) is never used and should be removed
SafeMath.tryDiv(uint256,uint256) (#184-191) is never used and should be removed
SafeMath.tryMod(uint256,uint256) (#198-205) is never used and should be removed
SafeMath.tryMul(uint256,uint256) (#165-177) is never used and should be removed
SafeMath.trySub(uint256,uint256) (#151-158) is never used and should be removed
Remove unused functions.
Additional information: link
Pragma version>=0.6.0<0.8.0 (#3) is too complex
Pragma version>=0.6.0<0.8.0 (#26) is too complex
Pragma version>=0.6.0<0.8.0 (#115) is too complex
Pragma version>=0.6.0<0.8.0 (#360) is too complex
Pragma version>=0.6.0<0.7.0 (#731) 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
Redundant expression "this (#21)" inContext (#15-24)
Remove redundant statements if they congest code but offer no value.
Additional information: link
BEP20HO.constructor() (#734-736) uses literals with too many digits:
- _mint(msg.sender,21000000e18) (#735)
Use: Ether suffix, Time suffix, or The scientific notation
Additional information: link
name() should be declared external:
- ERC20.name() (#417-419)
symbol() should be declared external:
- ERC20.symbol() (#425-427)
decimals() should be declared external:
- ERC20.decimals() (#442-444)
totalSupply() should be declared external:
- ERC20.totalSupply() (#449-451)
balanceOf(address) should be declared external:
- ERC20.balanceOf(address) (#456-464)
transfer(address,uint256) should be declared external:
- ERC20.transfer(address,uint256) (#474-482)
allowance(address,address) should be declared external:
- ERC20.allowance(address,address) (#487-495)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (#504-512)
transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (#527-542)
increaseAllowance(address,uint256) should be declared external:
- ERC20.increaseAllowance(address,uint256) (#556-567)
decreaseAllowance(address,uint256) should be declared external:
- ERC20.decreaseAllowance(address,uint256) (#583-597)
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.
Unable to find token on CoinMarketCap
Additional information: link
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 scam / price dump / death
Last post in Twitter was more than 30 days ago
Unable to find Youtube account