- Top reward
- $10,000
- Top severity paid
- Critical
- Assets in scope
- 7
- Public CVEs
- 0
- Last change
At a glance
What to know before you start testing.
- Pays up to $10,000
- for critical bugs, from $1,000.
- Report on Immunefi
- Submit through the program page.
- Payment
- Proof of identity needed to get paid.
Rewards
What Immunefi lists as the payout for each severity.
| Severity | Applies to | Relative size | Reward |
|---|---|---|---|
| Critical Web | Web |
|
$3,000 |
| Critical Contract | Contract |
|
$10,000 10% of funds at risk |
| High Web | Web |
|
$1,000 |
| High Contract | Contract |
|
$3,000 |
Scope
7 assets you may test.
Source code 4
- https://github.com/HorizenOfficial/staker/blob/ab92502e9da98784dfe3bd3ef933d4e9345ff628/src/RewardAccumulator.sol
- https://github.com/HorizenOfficial/staker/blob/ab92502e9da98784dfe3bd3ef933d4e9345ff628/src/ZenStaker.sol
- https://github.com/HorizenOfficial/staker-services
- https://github.com/HorizenOfficial/staker/tree/ab92502e9da98784dfe3bd3ef933d4e9345ff628/subgraphs
Smart contracts 2
- https://horizen-testnet.explorer.caldera.xyz/address/0x06f5555fee73EDdc385b6d76FE00DB2D96ccDaE8
- https://horizen-testnet.explorer.caldera.xyz/address/0x6BF7CF29a8bcE11Aa62Cf593d165C244fA4d3E31
Domains 1
- staking-testnet.horizen.io
Changes
Tracked since 11 Nov 2026. Last checked 55 minutes ago.
No changes yet. When the rewards or scope move, you will see it here and in the RSS feed.
Before we tracked it
Scope and reward changes recorded before this page started tracking it.
-
Reward terms
The reward table or payout terms were edited
Public CVEs
Published vulnerabilities in this vendor's products, from the NVD.
No CVEs matched yet. We match NVD records by vendor name, so products sold under another name can be missing.