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Helix Finance

LiveSEAL Safe Harbor
by Helix Labs

Overcollateralized lending markets with isolated risk pools.

LendingSolidityBESC HyperchainEthereumArbitrum
Max bounty
$1,000,000
Payment guarantee$1,500,000 reserve

Proof-of-Concept requirements

  • POC-1Critical and High reports must include a runnable PoC (Foundry or Hardhat) against a mainnet fork demonstrating the claimed impact end-to-end.
  • POC-2The PoC must state the fork block number and must never be executed against mainnet or public testnets.
  • POC-3Funds-at-risk claims must reference on-chain balances at the stated fork block.

Testing restrictions

Allowed: Local mainnet fork (Foundry/Anvil, Hardhat) · Project-provided staging deployment

  • TEST-1Testing on mainnet or public testnet deployed code is prohibited; use local forks.
  • TEST-2Testing against pricing oracles or third-party smart contracts is prohibited.
  • TEST-3Phishing, social engineering and physical attacks are prohibited.
  • TEST-4Denial-of-service attacks against project infrastructure are prohibited.

Policies

Duplicate policy

The first report that identifies a root cause is eligible. Later reports sharing the same root cause are duplicates, even when they describe a different attack path, unless they demonstrate a materially higher impact.

Known-issues policy

Issues listed in published audits or recorded as known-issue commitments before the submission timestamp are ineligible. Commitments may be revealed during a dispute.

Disclosure · 30-day embargo

Public disclosure requires approval from both parties after the fix is deployed and verified. Default embargo: 30 days after fix.

Mediation · 7-day window

Either decision may be escalated to an independent platform mediator within 7 days of the project's final decision. The mediator publishes a reasoned decision to both parties.

Payment · USDC on Ethereum

Rewards are paid in USDC within the payout SLA after retest passes or after a Won't Fix decision. A Won't Fix decision never cancels an earned reward. The amount equals the locked reward calculation.

SEAL Whitehat Safe Harbor

Adopted. During an active exploit, whitehats are pre-authorized to rescue funds under the SEAL agreement, for 10% of recovered assets up to $1,000,000. Adoption record: https://safeharbor.securityalliance.org

Response SLAs
24h
Acknowledge
96h
Triage
14d
Payout