Revenue buyback engine

Open in the builder

1. Open the launch page on this family

   • Open the launch page on this family.
   • Check the banner reads: The linked pools are this launch's pools, each on its quote with its Hook Blocks.
   • Under Runs on, keep Hookr's hook.
   

2. Pick the token that already trades

   • Open 1 Token.
   • Under What are you launching?, choose Token that already trades.
   • In Token contract, paste your token's address. This example uses HOOKR, 0x18e674231a58c239dc7daedcffe15ec3a24cff5c.
   • Check Already on Hookr. It lists the token's earlier Hookr launches, or says these pools are its first launch.
   • Click Continue.
   

3. Set how the buyback pool opens

   • In 2 Pools, check the card reads HOOKR / USDG, Catalog, 0.3% base fee · tick spacing 10.
   • Leave Own blocks on.
   • Set Opening price in USDG per token. This example uses 0.001; set it from where your token trades.
   • Leave Full range off. Set Range from and Range to. This example uses 0.0005 and 0.01; a Range to of 10x the price keeps Pay Later open.
   • Set Token seed and Quote seed. This example uses 100000 and 100; the card shows what the pool takes at the opening price.
   • Click Continue.
   

4. Check the pool's Hook Blocks

   • Open 3 Hook Blocks and scroll to Your hook.
   • Check Advisory slot shows Zap Relay target, Fee shows Dynamic fees and After swap shows LP Rewards.
   • Check Arb recapture lane reads Off for this pool. A Zap Relay target launches with no arb recapture.
   • Check Checks lists nothing to fix.
   

5. Set the Zap Relay target

   • Click Zap Relay target in the block list to open its settings.
   • Under What a zap does, keep Buy and burn, or choose Buy and add liquidity.
   • Leave Price rise per window at 5%, Reward for zapping at 0.5%, Zap once this much gathers at 1200 USDG, Impact window at 1 block and Window counts at Whole pool.
   • Keep Pools that can feed it at 1, for the feeder launch. Set it up to 4 if more feeders will pay into this pool.
   

6. Team and income

   • Open 4 Team and income.
   • Leave Liquidity lock and Revenue Router off. This family sets neither.
   • Read Pool 1 is a Zap Relay target: you make its zap vault on Review, before the launch.
   • Click Continue.
   

7. Review the buyback pool

   • Open 5 Review.
   • Check Hook Blocks lists Dynamic fees, LP Rewards and Zap Relay target, and Tick spacing reads 10.
   • Check Opening price, Range and Seed, at most match what you set.
   

8. Make the vault, then launch

   • Check Launch check reads Nothing on the sections stops this launch.
   • Click Connect wallet, make the zap vault on Review, then launch. Each is its own transaction.
   • Copy the vault's address from Review or the pool page. The feeder launch needs it.
   

Open in the builder

1. Open the launch page on this family

   • Launch the buyback pool first, and keep its vault address.
   • Open the launch page on this family.
   • Under Runs on, keep Hookr's hook.
   

2. Pick the same token

   • Open 1 Token and choose Token that already trades.
   • In Token contract, paste the same token's address. This example uses HOOKR, 0x18e674231a58c239dc7daedcffe15ec3a24cff5c.
   • Click Continue.
   

3. Set how the feeder pool opens

   • In 2 Pools, check the card reads HOOKR / USDG, 0.3% base fee · tick spacing 60. The new tick spacing makes it a different pool from the buyback pool.
   • Set Opening price, Range from, Range to, Token seed and Quote seed. This example uses 0.001, 0.0005, 0.01, 100000 and 100.
   • Click Continue.
   

4. Check the pool's Hook Blocks

   • Open 3 Hook Blocks and scroll to Your hook.
   • Check Advisory slot shows Zap Relay source, Fee shows Dynamic fees and After swap shows LP Rewards.
   • Check Arb recapture lane is on: Before and after each swap.
   

5. Name the vault in Zap Relay source

   • Click Zap Relay source in the block list to open its settings.
   • Leave Cut of each buy at 1%.
   • Under Live vaults on USDG, pick the buyback pool's vault once it shows there.
   • Or paste the vault address from the target launch's receipt into Zap vault.
   • Until a vault is named, Zap vault reads Needed to launch and Checks lists it to fix.
   

6. Team and income

   • Open 4 Team and income.
   • Leave Liquidity lock and Revenue Router off.
   • Read Pool 1 feeds a zap: 1% of every buy goes to the vault you named.
   • Click Continue.
   

7. Review the feeder

   • Open 5 Review.
   • Check Hook Blocks lists Dynamic fees, Arb recapture, LP Rewards and Zap Relay source, and Tick spacing reads 60.
   • Read the note under the pool: What The Hook lists no HOOKR / USDG venue yet, so this pool recaptures no arbitrage until it does.
   

8. Launch the feeder

   • Check Fix before launching is empty. It lists Zap vault until you name the vault.
   • Click Connect wallet and launch. Review reads the vault before you sign.