PROB (Ethereum)

0xfb559ce67ff522ec0b9ba7f5dc9dc7ef6c139803 · Ethereum
Smart contract · scanned 8 h ago · Explorer

Findings

  • medium Arithmetic without overflow checks
    The code targets Solidity below 0.8 and does arithmetic without SafeMath, so overflows wrap silently.
  • medium Outdated Solidity compiler
    Compiled with Solidity 0.4.25, which predates built-in overflow checks and later compiler bug fixes.
  • medium Privileged mint function
    An owner or role can mint new tokens.
  • info Floating pragma
    The pragma allows a range of compiler versions instead of the exact one used.
  • info Inline assembly
    The contract uses inline assembly, which bypasses the compiler’s safety checks.
  • info Owner is a single wallet
    Owner privileges are held by one externally owned account rather than a multisig or timelock.

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Scan notes

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Facts

Contract
PROB
Compiler
solc 0.4.25
Verified
Sourcify partial
Proxy
No
Owner
0x4c7e43f8c28cf3e12c905032dbaff02dfe34baa4
Code size
6720

Badge

DappVet score 82

[![Vetted by DappVet](https://dappvet.com/badge/4U8OhDRE.svg)](https://dappvet.com/c/ethereum/0xfb559ce67ff522ec0b9ba7f5dc9dc7ef6c139803)

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