CoinToken (BNB Chain)

Findings

• high Ownership can be reclaimed
  Renounced or transferred ownership can be taken back.
• medium The owner holds 32.24% of supply
  The owner wallet holds more than 20% of the token supply.
• medium Trading tax can be changed
  The owner can change buy/sell taxes after launch.
• low Buy tax charged
  Buy tax is 6%.
• low ETH sent with transfer/send
  ETH is sent with transfer() or send(), whose 2300-gas stipend can fail for smart-contract wallets.
• low Max-transaction limit can be changed
  The owner can change per-transaction or per-wallet limits, which can block sells.
• low Outdated Solidity compiler
  Compiled with Solidity 0.6.12, which predates built-in overflow checks and later compiler bug fixes.
• low Sell tax charged
  Sell tax is 6%.
• low Transfer tax charged
  Transfer tax is 6%.
• low Whitelist function
  Some trading actions are limited to whitelisted addresses.
• info Floating pragma
  The pragma allows a range of compiler versions instead of the exact one used.
• info Owner is a single wallet
  Owner privileges are held by one externally owned account rather than a multisig or timelock.

Evidence, exact locations and fixes are in the deep report. How scoring works.

Facts

Contract

CoinToken

Compiler

solc 0.6.12

Verified

Sourcify partial

Proxy

No

Owner

0xec9bdc6a544bb8a354e839a5f6f9d7948126f2da

Token

BIT TOKEN (BIT)

Holders

68978

Buy tax

6%

Sell tax

6%

Code size

9809

Badge

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