Underwrite

Post collateral, beat the pool's load, and sign firm EIP-712 quotes — no last-look. You underwrite the capped in-range IL claim (payout = min(realized IL, MaxIL)); in FULL mode your locked collateral == MaxIL fully covers it. Your capital is NOT guaranteed — you are short convexity and paid the premium for it.

Underwriter collateralPath-B vault

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Connect a wallet on Arbitrum Sepolia to post collateral.

Build & sign a firm quoteEIP-712 · no last-look

Market

A quote is per-market, not per-position — it fills any in-range position whose MaxIL is within the band below (MaxIL is the unit of risk), up to your capacity. Duration 7d.

Min MaxIL ratio (bps)

bps

MaxIL/V0 lower boundMax MaxIL ratio (bps)

bps

10000 = cover all

Your load (bps)

bps

over the on-chain FairPremiumPrice band (bps)

bps

Band around the oracle anchor (quotePrice)

Max notional (V0)

dUSDC

capacity cap for this quoteValid for (s)

on-chain bound to now + [5,15]s

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Pool load to beat

Oracle price — quotePrice anchor7d

Oracle price not readable — it's the price-band anchor you sign against, so signing is blocked until it recovers.

Illustrative — a representative position

Your book — active fillsPath-B

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Recent fillscoarse

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