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Get paid to secure open source 475 paid open-source programs on Sorona, up to $1M Perk Low bugs: $100 or 1 mo Claude Max

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About this site

HackenProof bug bounty programs

Web3 EU Updated

HackenProof is a Web3 bug bounty platform (EU) with 330 public programs; 325 (98%) pay cash, with a median top reward of $10k and a highest of $58M.

Visit hackenproof.com Browse all 330 programs
Public programs
330
Pay cash (98%)
325
Median top reward
$10k
Highest reward
$58M
No cash (VDP)
5
New, 30 / 90 days
6 / 10
First response
3 d
Reward changes, 90 d
+4 / −5

Is HackenProof a good place to start?

What matters most when you are new: rewards for small bugs, open access and quick answers.

  • No program here lists a cash reward for Low-severity bugs.
  • Every program can be read without an account.
  • 46 are known to answer within 3 days.
  • 10 launched in the last 90 days.
Fast responders

What hunters should know

The usual complaints about bug bounty platforms, and what the data says here.

  • Triage speed

    Median first response is 3 days.

    Based on 52 programs Answer within 3 days

  • Reward changes

    4 reward raises and 5 cuts in the last 90 days.

    Based on 330 programs

  • Identity checks (KYC)

    29 require KYC before paying, 0 say they don't; the rest don't say.

    Based on 29 programs No KYC

  • Fees and deposits

    55 programs charge a fee, deposit or credits per report.

    Based on 330 programs No fee

  • How you are paid

    315 pay in fiat money and 10 in crypto.

    Based on 325 programs Fiat only

  • Safe harbor

    1 state full safe harbor and 6 partial.

    Based on 7 programs Full safe harbor

  • Unclear scope

    118 list no in-scope targets publicly: read the policy before testing.

    Based on 330 programs

Highest-paying programs

See all

  • BitDelta

    bitdelta.com

    $1M
    Scope
    3
    First response
    –
    Top severity
    Critical

  • NEAR Protocol

    $1M
    Scope
    1
    First response
    –
    Top severity
    Critical

  • OKX

    $1M
    Scope
    8
    First response
    –
    Top severity
    Critical

Rewards by severity

Maximum reward per severity, from USD reward tables.

Severity Programs Median Top
Critical 325 $10k $58M

All 330 programs on HackenProof

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1 program match · Highest reward

  • Flow Protocol

    $10k
    Scope
    7
    First response
    3 d
    Top severity
    Critical

    Safe harbor