The Insurance Fund
Capital Reserve
A portion of all protocol revenue flows automatically to the Kerne Insurance Fund, an on chain capital reserve with one purpose: protecting depositors from shortfall events.
The Insurance Fund exists because we believe a yield protocol should have a safety net, not just a promise. It is real capital, on chain, governed by strict rules, and dedicated exclusively to depositor protection.
When the Insurance Fund Deploys
The Insurance Fund can be deployed in two scenarios:
- Collateral shortfall: If an exchange failure, oracle error, or extreme market event reduces collateral backing below 100%, the Insurance Fund is the first capital source drawn to restore full backing before any user experiences a loss. Individual claims are capped at 50% of the total fund balance per event to prevent full depletion.
- Peg defense: If kUSD trades below $0.99 on secondary markets and the Peg Stability Module capacity is exhausted, the Insurance Fund can be deployed to buy kUSD in the open market, defending the peg.
Governance and Access
Insurance Fund deployment is governed by a multi signature wallet requiring multiple approvals plus a timelock. No single individual can access these funds unilaterally. The deployment criteria are defined in advance and enforced by smart contract logic.
Important Limitations
The Insurance Fund provides material protection but does not guarantee full coverage in all scenarios. At early stages, the fund may be small relative to total deposits. As the protocol grows and generates more revenue, the Insurance Fund grows proportionally. Users should not treat the Insurance Fund as equivalent to FDIC insurance or any government backed guarantee.
The Peg Stability Module
In addition to the Insurance Fund, the protocol includes a Peg Stability Module (PSM) that allows direct 1:1 conversions between kUSD and USDC at a minimal conversion spread. This creates a structural arbitrage floor: if kUSD trades below $1.00 on a DEX, traders can buy kUSD and use the PSM to convert it to USDC at $1.00, capturing the difference. This arbitrage pressure continuously supports the peg from below.
The PSM has a capacity cap to prevent it from being used as a zero slippage swap at scale, which would drain protocol reserves. The cap is set by governance and scales with protocol maturity.