Cyfrin bug bounty programs
cyfrin.io Updated
Cyfrin runs 5 public programs on CodeHawks; none pays cash.
- Top reward
- No cash
- Disclosure only
- Programs
- 5
- None pays cash
- Targets in scope
- 0
- Not listed publicly
- Last change
- None yet
- Tracked since Nov 2026
Where to report
5 programs, side by side. Report where the affected target is in scope; when two programs cover it, pick the one that pays more.
Start here
Cyfrin: CodeHawks Escrow Contract - Competition Details
CodeHawks
| Program | Top reward | Safe harbor | KYC | First response | Status |
|---|---|---|---|---|---|
Cyfrin: CodeHawks Escrow Contract - Competition Details
CodeHawks · Audit contest |
$40,000 | – | Not required | – | Open |
|
Cyfrin: Foundry DeFi Stablecoin CodeHawks Audit Contest
CodeHawks · Audit contest |
$15,000 | – | Not required | – | Open |
|
Cyfrin: TSender
CodeHawks · Audit contest |
$15,000 | – | Not required | – | Open |
|
Cyfrin: Cyfrin Attester
CodeHawks · Audit contest Invite only |
$6,000 | – | Required | – | Open |
|
Cyfrin: BattleChain Confidence Pools
CodeHawks · Audit contest |
ETH 7.25 | – | Not required | – | Open |
-
Top reward
$40k- KYC
- Not required
-
Top reward
$15k- KYC
- Not required
-
- KYC
- Not required
-
- KYC
- Required
-
- KYC
- Not required
Amounts are the top reward per severity in the currency each program pays. Green marks the highest per severity. First response is the platform's measured average when it publishes one, else what the policy promises.
What is in scope
What each program lets you test.
None of these programs lists its targets publicly. Each program's policy says what you may test.
Recent changes
Reward and scope changes across every Cyfrin program, newest first.
No changes recorded yet. New targets and reward moves show up here and in the RSS feed.
About this page
This page gathers every public program listed under cyfrin.io: platform programs, self-hosted policies and security.txt contacts. Each program's own policy decides what is in scope and what it pays; check it before you test.
Something wrong or missing? Report a correction.