Does JOJO Smart Contracts have a bug bounty program?

Yes, JOJO Smart Contracts runs a public bug bounty program on HackenProof, with rewards up to $30K. It currently lists 1 in-scope asset.

How much does JOJO Smart Contracts pay for bug bounties?

JOJO Smart Contracts's published reward range on HackenProof is up to $30K. Actual payouts depend on severity and scope.

programs/HackenProof/jojo-smart-contracts

JOJO Smart Contracts

hackenproofHackenProof·updated 7d ago

bountymanaged

Discord → RSS

max reward: $30K
scope: 1 in · 0 out
safe harbor: unknown
response: no reports

open program

81

hunt score

$$cashnew

formula →

payout

36/55

bounty

20/20

freshness

25/25

how we sort the index, not an estimate of what you’ll earn

Attack surface

1 in-scope

1contracts

Scope

In scope

001

+github.com/JOJOexchange/smart-contract-EVMsmart_contract· Critical

Out of scope

000

none listed

Change history

1 event

2026-10-29
first indexed
7d ago · 1 in-scope assets

// only one snapshot on record, changes appear from the next ingest onward

Community reports

0 reports

No reports yet. Be the first to share your triage timing for JOJO Smart Contracts.

// peer-sourced response times. platforms won’t publish this, hunters can. anonymized in aggregate.

Your notes

▸ raw source payload

{
  "assetTypes": [
    "smart contract"
  ],
  "stage1Hash": "e4cb30d024fc4e7215e75864a3146d72b3eb2698d1f8fdd10d517360b709fc03",
  "description": "JOJO is a decentralised perpetual contract based on a 100% on-chain perpetual contract ledger and an off-chain matching system which could provide deeper liquidity than AMM perp contracts and a safer trading experience than CLOB perp contracts. ",
  "projectTypes": [
    "Other"
  ]
}