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Extra Finance Leverage Farming

Rejected
Max sleeve
Reviewed
2026-08-14 · v1
Next review
2026-11-15
Chains
Base · hybrid, OP Mainnet · hybrid

Rejected venues wait the longest for re-review; a rejection has to earn another look before the scheduled date.

Extra Finance is a lending and leveraged yield farming protocol on Base and OP Mainnet: users borrow against deposits to multiply LP positions. At the 2026-08-14 survey it held about $22.5M in TVL across 37 pools, a quarter of our $100M materiality floor. Rejected on size: one practice advising 100 households moves $1M to $8M into a venue on the same research, and below $100M TVL that book becomes the exit crush. Size alone decides it, whatever the protocol’s quality. Leveraged farming of AMM positions also combines two exposures our class rules reject at any size, so growth alone would not open a path to approval.

The research file

Mechanism applicability

Extra Finance documentation identifies leveraged yield farming in which a user deposits one or both pool assets, borrows a chosen ratio of the pair, and opens a larger AMM liquidity position; an internal swap balances unequal deposits. The protocol also supplies the borrowed assets through lending pools. That establishes simultaneous leveraged-looping, pooled-lending and AMM-LP exposure within the current below-materiality application. It does not validate any pool or strategy simulation.

Current observation and control applicability

The DefiLlama protocol API read on 2026-08-15 showed about $22.7M of tracked Extra Finance leveraged-farming TVL across Berachain, Optimism and Base, below the shared v1 dossier’s $100M line. Current official docs and application still offered leveraged farming. Pool-specific leverage and liquidation thresholds, fee parameters, bot-triggered actions and community-approved changes affect positions. Current pools, roles, oracles, contracts, audits, incidents and lender concentration remain deferred.

Exit applicability

Closing a position requires unwinding LP inventory, swapping assets as needed and repaying borrowed balances; price impact, debt interest and AMM composition determine residual value. Extra Finance also documents gradual liquidation when LTV exceeds a pool threshold and bot-triggered closure when a chosen price range is breached. At the current scale, a practice position could be material to pool depth while leverage magnifies an adverse or forced exit.

Why the class rule decides

The shared v1 below-materiality dossier controls first. Reopen only after reproducible surveys show at least $100M of leveraged-farming TVL continuously for 30 days and pool-level debt and liquidity remain observable. A reopened file must also apply the separate leveraged-looping and AMM-LP dossiers and verify governance, oracles, leverage and liquidation parameters, contracts and audits, incidents, lenders, fees, incentives, and stressed close mechanics. Growth alone would not create an approval path for the current product.

Sources

The claims above trace to these. Where a number could not be independently verified, the thesis says so.

Inherited controls

The verdict above grades the protocol layer. Every position also inherits the asset it holds and the chain it settles on. The least safe layer sets the position’s grade, and the position table names which one that is.

ChainVerdictGradeControl constraint
BaseApproved · limits hybrid Coinbase — one regulated US company — operates the only sequencer, and admin keys can upgrade bridge contracts within ~7 days.
OP MainnetRejected hybrid Ethereum forced inclusion limits sequencer censorship, but the Foundation and Security Council can co-sign an immediate upgrade before a client can exit.
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