UnlistedRobinhood Chain hook
CoalaHook
ListedRobinhood ChainVerified source
0xb10bbb739df8ce32ef45999c994cd2e2ef1d20ccBlockscoutShared hook for COALA token launches that charges a fixed 1% tax on the WETH (base asset) side of every buy and sell, minting the collected tax as an ERC-6909 WETH claim to the token contract. Pool initialization is restricted to factory-registered pools only, preventing griefing of deterministic pool keys.
3Pools
0Swaps, 7 days
$0Volume, 7 days
100 days agoFirst pool
What it can do to your swap
- Can take a fee from your outputAfter the pool fills your swap, the hook can keep part of what you were about to receive.
- Can change the price you getBefore your swap runs, the hook can take or add tokens, so the amount you get is set by its code as well as the pool.
- Runs code before your swap and can block itThe hook is called before every swap. It can revert, which makes your swap fail.
- Runs code after your swap and can block itThe hook is called after every swap. It can revert, which undoes your swap.
- Runs code when a pool is createdCalled once, when someone creates a pool with this hook.
Read from the hook address: flag bits beforeInitialize, beforeSwap, afterSwap, beforeSwapReturnsDelta, afterSwapReturnsDelta. Flags glossary.
Last test swap
A quote for a tiny exact-in swap each way through WETH / ? with Uniswap's V4 Quoter, compared with the pool's mid-price minus its 0.00% LP fee. It is an eth_call: nothing is signed or spent. Probed 1 s ago, every hour.
WETH to ?1.00% takenIn 0.0000502506 WETHOut 9,897.76 ?, expected 9,997.83Gas 59,498
? to WETH1.00% takenIn 9,997.83 ?Out 0.0000497476 WETH, expected 0.0000502506Gas 58,983