POLKER Token Logo

PKR [POLKER] Token

About PKR

Listings

Token 12 months
CoinMarketCap 12 months

Website

white paper

POLKER (PKR) is the first blockchain online poker game that uses Unreal Engine 4 for immersive and powerful gameplay while utilizing a provably fair and TRNG system for truly transparent gameplay. PKR also uses patented and patent-pending technology that allows users to bet in dozens of cryptocurrencies without the need to convert their holdings to a single-supported cryptocurrency standard. The POLKER is designed to run on Substrate (Polkadot) with intended support for next-generation Virtual Reality with stunning 3D characters, visual effects, and environments.

Laser Scorebeta Last Audit: 30 November 2021

report
Token seems to be (relatively) fine. It still become a scam, but probability is moderate.

Anti-Scam

Links


Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)

LGEWhitelisted (#341-506) contract sets array length with a user-controlled value:
- _lgeWhitelistRounds.push(WhitelistRound(durations[i],amountsMax[i])) (#404)
Do not allow array lengths to be set directly set; instead, opt to add values as needed. Otherwise, thoroughly review the contract to ensure a user-controlled variable cannot reach an array length assignment.

Additional information: link

LGEWhitelisted._applyLGEWhitelist(address,address,uint256) (#473-504) uses a dangerous strict equality:
- _lgeTimestamp == 0 && sender != _lgePairAddress && recipient == _lgePairAddress && amount > 0 (#478)
Don't use strict equality to determine if an account has enough Ether or tokens.

Additional information: link

Polker._approve(address,address,uint256).owner (#697) shadows:
- Ownable.owner() (#299-301) (function)
Rename the local variables that shadow another component.

Additional information: link

LGEWhitelisted.createLGEWhitelist(address,uint256[],uint256[]).pairAddress (#394) lacks a zero-check on :
- _lgePairAddress = pairAddress (#397)
Check that the address is not zero.

Additional information: link

LGEWhitelisted._applyLGEWhitelist(address,address,uint256) (#473-504) uses timestamp for comparisons
Dangerous comparisons:
- _lgeTimestamp == 0 && sender != _lgePairAddress && recipient == _lgePairAddress && amount > 0 (#478)
- wlRoundNumber > 0 (#486)
Avoid relying on block.timestamp.

Additional information: link

SafeMath.mul(uint256,uint256) (#189-201) is never used and should be removed
Remove unused functions.

Additional information: link

Variable LGEWhitelisted._whitelister (#357) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#116)" inContext (#106-119)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Polker.constructor() (#521-529) uses literals with too many digits:
- _totalSupply = 1000000000 * 10 ** 18 (#525)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

Holders:


Unable to find PancakeSwap trading pair to compute liquidity.


Unable to find PancakeSwap trading pair to compute number of swaps.


Twitter account link seems to be invalid


Unable to find Youtube account


BscScan page for the token does not contain additional info: website, socials, description, etc.

Additional information: link


Unable to find token contract audit


Unable to verify token contract address on the website


Unable to find audit link on the website


Unable to find Twitter link on the website


Unable to find token on CoinHunt

Additional information: link


Unable to find code repository for the project


Young tokens have high risks of scam / price dump / death


Young tokens have high risks of scam / price dump / death


Young tokens have high risks of price dump / death

Price for PKR