# DeFi cover: covered events, exclusions and the claims process

DeFi cover is an agreement or mutual arrangement addressing specified losses under its wording. It does not automatically cover every price decline, exploit or inaccessible balance. Nexus Mutual’s current documentation describes discretionary cover: a Claims Committee assesses a claim against the wording for the selected product, amount and period.

Evidence: [Cover Products](https://docs.nexusmutual.io/overview/cover-products/)

Canonical: https://degreesofsatoshi.com/encyclopedia/defi-cover-claims/
Published: 2026-10-02
Substantively modified: 2026-10-02
Independently verified by an automated reviewer: 2026-10-02T19:18:00.092Z
Data current through: 2026-10-02

AI-assisted research and drafting with a separate automated source-verification pass; no external expert or named human review is implied.

## Key facts

- **Specific risk:** Members choose a risk, amount and coverage period. ([Cover Products](https://docs.nexusmutual.io/overview/cover-products/))
- **Assessment:** The cited cover is discretionary and assessed against its wording. ([Cover Products](https://docs.nexusmutual.io/overview/cover-products/))
- **Existing cover:** A delisted offering’s already-held cover remains subject to its own term and wording. ([Cover Products](https://docs.nexusmutual.io/overview/cover-products/))

## Compare the loss with the covered event

Imagine cover written for a defined smart-contract failure during a particular period. A token falling in market price without that failure is a different event. Even a real technical incident needs to meet the wording’s conditions; the name of the affected protocol is not enough.

The example illustrates scope and does not paraphrase a specific product’s full exclusions.

Evidence: [Cover Products](https://docs.nexusmutual.io/overview/cover-products/)

## Keep the wording that applies to the purchase

The product determines the wording, grace period and proof-of-loss requirements. Record the listing, covered amount, start and end dates, ownership evidence and the applicable wording. A general marketing page is not a substitute for those terms.

Evidence: [Cover Products](https://docs.nexusmutual.io/overview/cover-products/)

## A submission and a payout are separate outcomes

Claim assessment determines whether the reported loss meets the cover conditions. Buying cover does not pre-approve a future claim, and an incident announcement does not establish the payout amount. If a listing later disappears from new sales, inspect the existing cover’s own term rather than assuming it was automatically cancelled.

Evidence: [Cover Products](https://docs.nexusmutual.io/overview/cover-products/)

## Questions

### Does an audit or bug bounty give me the same protection as purchased cover?

No. Audits and bounties are security mechanisms, while cover has its own loss and claim terms.

Evidence: [Cover Products](https://docs.nexusmutual.io/overview/cover-products/); [Preparing for mainnet](https://docs.openzeppelin.com/contracts/5.x/learn/preparing-for-mainnet); [AAVE Bug Bounty](https://immunefi.com/bug-bounty/aave/information/)

## Claims and scope

### defi-cover-claims-quick-answer

DeFi cover is an agreement or mutual arrangement addressing specified losses under its wording. It does not automatically cover every price decline, exploit or inaccessible balance. Nexus Mutual’s current documentation describes discretionary cover: a Claims Committee assesses a claim against the wording for the selected product, amount and period.

Scope: {"collection":"defi","dataAsOf":"2026-10-02","blockHeight":null}

### defi-cover-claims-fact-specific-risk

Specific risk: Members choose a risk, amount and coverage period.

Scope: {"collection":"defi","dataAsOf":"2026-10-02","blockHeight":null}

### defi-cover-claims-fact-assessment

Assessment: The cited cover is discretionary and assessed against its wording.

Scope: {"collection":"defi","dataAsOf":"2026-10-02","blockHeight":null}

### defi-cover-claims-fact-existing-cover

Existing cover: A delisted offering’s already-held cover remains subject to its own term and wording.

Scope: {"collection":"defi","dataAsOf":"2026-10-02","blockHeight":null}

## Sources

- [Cover Products](https://docs.nexusmutual.io/overview/cover-products/) — Nexus Mutual. Scope, period and discretionary assessment, without calling it guaranteed compensation. Locator: Product wording; discretionary cover; claims. Retrieved: 2026-10-02T18:53:23.174Z.
- [Preparing for mainnet](https://docs.openzeppelin.com/contracts/5.x/learn/preparing-for-mainnet) — OpenZeppelin. Audits are scoped security work, not a guarantee. Locator: Auditing and security; Admin accounts; Upgrades admin. Retrieved: 2026-10-02T19:10:47.728Z.
- [AAVE Bug Bounty](https://immunefi.com/bug-bounty/aave/information/) — Immunefi / Aave DAO. Program terms illustrate limitations; no guarantee of absence of bugs. Locator: Program overview; scope; eligibility; prohibited activities. Retrieved: 2026-10-02T19:10:47.211Z.

## Revision history

- 2026-10-02: First publication after primary-source research and separate automated verification.

## Cite this entry

Degrees of Satoshi editorial project. “DeFi cover: covered events, exclusions and the claims process.” Published 2026-10-02; updated 2026-10-02. https://degreesofsatoshi.com/encyclopedia/defi-cover-claims/