UnlistedRobinhood Chain hook
CoalaHook
ListedRobinhood ChainVerified source
0x4e3b3b5482f744ed1226d04e4ad57e8dbbdc60ccBlockscoutShared Uniswap v4 hook for COALA token launches that charges a fixed 1% tax on the WETH (base asset) side of all swaps, minting the tax as ERC-6909 WETH claims to the launched token contract. Only factory-registered pools may be initialized or swapped through this hook.
2Pools
0Swaps, 7 days
$0Volume, 7 days
102 days agoFirst pool
What it can do to your swap
- Can block swapsSwaps are gated (governance): only some addresses, or only at some times, can trade through it.
- 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 3 days ago, every hour.
WETH to ?1.00% takenIn 0.0000502445 WETHOut 9,898.97 ?, expected 9,999.06Gas 59,502
? to WETH1.00% takenIn 9,999.06 ?Out 0.0000497415 WETH, expected 0.0000502445Gas 58,034