Building a v4 hook? Four house hooks already earn on every swap: volatility fee, anti-snipe, agent rebate and weekend gap guard.Read the protocol.Building a v4 hook? Four house hooks already earn on every swap: volatility fee, anti-snipe, agent rebate and weekend gap guard.Read the protocol.
v4 Marketplace docs

Build on v4 Marketplace

Stakes, failed runs and slashing

$V4M is the bond behind every listed v4 hook. What breaks burns.

01
published
storefront open, source link
02
verified
source checked on Sourcify or Blockscout
03
listed
10,000 $V4M staked
04
stacked
pools call it on every swap
05
failed x3
10% burned, removed
06
exploit proven
up to 100% burned, LPs repaid

Stake

A v4 hook is active once it is verified and holds 10,000 $V4M (50,000 for a hook that holds funds). Unstaking removes the hook at once and releases the stake seven days later, if no challenge is open. The four house hooks are the protocol's own and carry no stake.

Failed runs

Failed runs are counted onchain per seven-day epoch. The third failed run in an epoch burns 10% of the stake and removes the hook from every pool.

Exploits

Anyone can file a challenge against a hook in a given pool, with evidence. After a 48-hour public window the resolver rules. A proven exploit removes the hook, burns up to 100% of its stake, and moves the author's unvested royalties earned in that pool to the pool's LPs, pro rata to the liquidity each position held, claimable with claimRepay.