BTCN [Bitcoin Networks] Token

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

Contract ownership is not renounced (belongs to a wallet)

BitcoinNetworks._symbol (#443) should be constant
BitcoinNetworks._totalSupply (#441) should be constant
BitcoinNetworks._name (#444) should be constant
BitcoinNetworks.maxTxAmount (#457) should be constant
BitcoinNetworks.deployer (#445) should be constant
BitcoinNetworks._decimals (#442) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

blockReward() should be declared external:
- BitcoinNetworks.blockReward() (#790-792)
decreaseAllowance(address,uint256) should be declared external:
- BitcoinNetworks.decreaseAllowance(address,uint256) (#602-605)
lastBlock() should be declared external:
- BitcoinNetworks.lastBlock() (#787-789)
symbol() should be declared external:
- BitcoinNetworks.symbol() (#494-496)
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#413-416)
blockTime() should be declared external:
- BitcoinNetworks.blockTime() (#797-799)
increaseAllowance(address,uint256) should be declared external:
- BitcoinNetworks.increaseAllowance(address,uint256) (#583-586)
lastBlockTime() should be declared external:
- BitcoinNetworks.lastBlockTime() (#784-786)
decimals() should be declared external:
- BitcoinNetworks.decimals() (#487-489)
balanceOf(address) should be declared external:
- BitcoinNetworks.balanceOf(address) (#515-519)
allowance(address,address) should be declared external:
- BitcoinNetworks.allowance(address,address) (#537-539)
name() should be declared external:
- BitcoinNetworks.name() (#501-503)
transfer(address,uint256) should be declared external:
- BitcoinNetworks.transfer(address,uint256) (#529-532)
circulatingSupply() should be declared external:
- BitcoinNetworks.circulatingSupply() (#772-774)
approve(address,uint256) should be declared external:
- BitcoinNetworks.approve(address,uint256) (#548-551)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#422-426)
totalSupply() should be declared external:
- BitcoinNetworks.totalSupply() (#508-510)
totalBlockRewards() should be declared external:
- BitcoinNetworks.totalBlockRewards() (#775-777)
totalBlocksMined() should be declared external:
- BitcoinNetworks.totalBlocksMined() (#778-780)
isExcluded(address) should be declared external:
- BitcoinNetworks.isExcluded(address) (#769-771)
getOwner() should be declared external:
- BitcoinNetworks.getOwner() (#480-482)
enableMine() should be declared external:
- BitcoinNetworks.enableMine() (#781-783)
transferFrom(address,address,uint256) should be declared external:
- BitcoinNetworks.transferFrom(address,address,uint256) (#565-569)
miningReward() should be declared external:
- BitcoinNetworks.miningReward() (#794-796)
Use the external attribute for functions never called from the contract.

Additional information: link

BitcoinNetworks.slitherConstructorVariables() (#429-801) uses literals with too many digits:
- _circulatingSupply = 1000000 * 10 ** 18 (#452)
BitcoinNetworks.slitherConstructorVariables() (#429-801) uses literals with too many digits:
- _totalSupply = 21000000 * 10 ** 18 (#441)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

Redundant expression "this (#11)" inContext (#5-14)
Remove redundant statements if they congest code but offer no value.

Additional information: link

BitcoinNetworks._approve(address,address,uint256).owner (#718) shadows:
- Ownable.owner() (#394-396) (function)
BitcoinNetworks.allowance(address,address).owner (#537) shadows:
- Ownable.owner() (#394-396) (function)
Rename the local variables that shadow another component.

Additional information: link

Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#341-362):
- (success,returndata) = target.call{value: weiValue}(data) (#345)
Low level call in Address.sendValue(address,uint256) (#275-281):
- (success) = recipient.call{value: amount}() (#279)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Event BitcoinNetworksblockMined(address,uint256,uint256) (#463) is not in CapWords
Follow the Solidity naming convention.

Additional information: link

Address._functionCallWithValue(address,bytes,uint256,string) (#341-362) uses assembly
- INLINE ASM (#354-357)
Address.isContract(address) (#248-257) uses assembly
- INLINE ASM (#255)
Do not use evm assembly.

Additional information: link

SafeMath.sub(uint256,uint256) (#115-117) is never used and should be removed
Address.sendValue(address,uint256) (#275-281) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#326-328) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#224-227) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#336-339) is never used and should be removed
Context._msgData() (#10-13) is never used and should be removed
SafeMath.mod(uint256,uint256) (#208-210) is never used and should be removed
Address._functionCallWithValue(address,bytes,uint256,string) (#341-362) is never used and should be removed
Address.isContract(address) (#248-257) is never used and should be removed
Address.functionCall(address,bytes,string) (#311-313) is never used and should be removed
Address.functionCall(address,bytes) (#301-303) is never used and should be removed
Remove unused functions.

Additional information: link

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.

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.

Token is deployed only at one blockchain

Unable to find website, listings and other project-related information

Token has a considerable age, but we're still unable to find its website

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank

Token has a considerable age, but average PancakeSwap 30d trading volume is low