Builder · Captain Hook

Templates

Launch

Add blocks

Hook Blocks

3/12 in use

Tap + to add a block to your hookDrag a block into your hook, or click +

Launch

0/1

Set once when the pool opens

Team Vesting

Team tokens unlock slowly over time

Doesn't change the simulated trades

Access

0/1

Who may trade, and when

Allowlist Phase

Only approved wallets can trade at first

Snipers' share 1.0% → 0.0% (better)

Bot profit 0.12 ETH → 0.00 ETH (better)

Protection

2/4

Keep bots and whales in check

Anti-Snipe

Limits early buys and adds a launch fee that fades away

Sandwich Guard

Stops a wallet buying and selling in the same block

Max Transaction

Limits how much each wallet trades each second

Bot profit 0.12 ETH → 0.01 ETH (better)

Market cap at the end 45.8 ETH → 13.3 ETH (worse)

Wallet Cap

Limits how much each wallet can buy in total

Bot profit 0.12 ETH → 0.01 ETH (better)

Market cap at the end 45.8 ETH → 12.5 ETH (worse)

Fees

1/3

What each swap pays

Dynamic Fee

Trades that move the price more pay a bigger fee

Buy / Sell Tax

A fixed tax on every buy and sell, paid in ETH

Creator earned 0.315 ETH → 0.639 ETH (better)

Bot profit 0.12 ETH → 0.11 ETH (better)

Exit Clock

Quick flips pay a sell fee that fades the longer you hold

Creator earned 0.315 ETH → 0.490 ETH (better)

Bot profit 0.12 ETH → 0.11 ETH (better)

Rewards

0/1

Who earns from trading

Revenue Router

Shares your fee income with up to 8 wallets

Team earned 0.000 ETH → 0.063 ETH

Creator earned 0.315 ETH → 0.252 ETH (worse)

Tokenomics

0/2

Supply that shrinks over time

Auto Burn

Burns a little of every buy

Supply burned 0.0% → 0.8%

Market cap at the end 45.8 ETH → 45.6 ETH (worse)

Buyback & Burn

Fees buy tokens back and burn them

Supply burned 0.0% → 0.3%

Market cap at the end 45.8 ETH → 46.1 ETH (better)

Your hook

Press play to replay the launch through your hook, swap by swap.

TokenNeeds a name and a ticker

NameTicker$

starts at 5 ETH market cap · fee set by Dynamic Fee · 1.00B TOKEN / ETHWritten into the token at launch. It can't change after.

Every swap enters here

Protection2

Fees1

Uniswap v4 swap

Uniswap sets the price

Trader receives

Results

Simulation

Ready

One simulated launch, played twice: with your blocks and with none. 3 snipers, a sandwich bot and 40 traders take part. Press play above to watch it swap by swap.

Supply bought by snipers

1.0%

▲ betterno blocks: 59.8%

Traders in profit

29 of 32

▲ betterno blocks: 18 of 32

Market cap at the end

45.8 ETH

▲ betterno blocks: 28.9 ETH

Bot profit

0.12 ETH

▲ betterno blocks: 7.28 ETH

Market cap over the launch (ETH)Your hookNo blocks

Where the fees went

Creator 0.3151 ETHCaptain Hook 0.2441 ETH

Trading volume: 18.59 ETH
Fees and taxes paid: 0.5591 ETH
Swaps blocked / capped: 12 / 8
Tokens burned: none
Supply left after burns: 100.0%