UniHooks

SPAWN (Base)

BaseRegistered

SpawnerHook is a Uniswap V4 hook for the SPAWN token ecosystem that takes a configurable fee on each swap and distributes it among token creators, parent token chains, and the protocol. After each swap, it also triggers automatic creation of a new "spawn" token via the Spawner contract.

0xb476c448da4453208df4e371fee26f4e630d3044 First pool 30 Mar 2025View on explorer
ALooks safeRegistered, verified, immutable
Pools
15,172
Dynamic-fee pools
0
Last new pool
11mo
Code size
11,433 B

What it can do

Runs on every swap

Its code executes inside each trade in pools that use it.

Can change what you receive

It can take or add tokens during a swap. Fees, burns and custom curves work this way, and so do scams.

Checks new pools

It runs when a pool is created, often to lock in that pool’s settings.

Safety report

Automated checks, not an audit
✓Not upgradeableNo proxy pattern found: the code is fixed.
✓Listed in Uniswap’s hook registryRegistered with Uniswap Labs (a listing, not a security review).
✓Source code verifiedPublished source matches the deployed code.
iCan change swap amountsIt has a ReturnDelta permission. Normal for fees and burns, but also how fake-quote hooks steal.
?No audit linkedAutomated checks only.

Pools using this hook

15,172 total, newest 50 shown
PairCreatedFeePool ID
0x0000…0000 / 0xb426…9d22 11mo 0.00% 0xa5ad…58a2 Creation tx
0x0000…0000 / 0xbe90…9a4c 12mo 0.00% 0x337c…8761 Creation tx
0x0000…0000 / 0xd28c…28c8 12mo 0.00% 0x01d4…b23e Creation tx
0x0000…0000 / 0x6aa0…6a00 12mo 0.00% 0xbfc9…94bb Creation tx
0x0000…0000 / 0xfec5…6969 12mo 0.00% 0x7be0…fbf7 Creation tx
0x0000…0000 / 0x1c3b…fbbe 12mo 0.00% 0xf06d…e609 Creation tx
0x0000…0000 / 0x7afe…5ed8 12mo 0.00% 0xcf17…4136 Creation tx
0x0000…0000 / 0x5b61…ff84 12mo 0.00% 0x0e14…144a Creation tx
0x0000…0000 / 0x26ef…3a8d 13mo 0.00% 0xfc5e…a4af Creation tx
0x0000…0000 / 0x14e6…cbf4 13mo 0.00% 0x9f42…1c6f Creation tx
0x0000…0000 / 0xd03d…2e15 13mo 0.00% 0x44d1…3c7f Creation tx
0x0000…0000 / 0x27bb…4c92 13mo 0.00% 0xa6f7…9832 Creation tx
0x0000…0000 / 0x5706…60b3 13mo 0.00% 0xf43c…6157 Creation tx
0x0000…0000 / 0xfd66…cdad 13mo 0.00% 0x95c2…eaa0 Creation tx
0x0000…0000 / 0xadcc…1cad 13mo 0.00% 0x23f8…0b0c Creation tx
0x0000…0000 / 0x6d4f…a6e1 13mo 0.00% 0x23aa…8a31 Creation tx
0x0000…0000 / 0xa623…5436 13mo 0.00% 0xce5c…bd88 Creation tx
0x0000…0000 / 0x76b7…fd69 13mo 0.00% 0xcfcb…079c Creation tx
0x0000…0000 / 0x46bd…3f57 13mo 0.00% 0xe032…2e9a Creation tx
0x0000…0000 / 0xd93f…43e3 13mo 0.00% 0xc18f…5a08 Creation tx
0x0000…0000 / 0x879b…be5e 13mo 0.00% 0x4e4c…40a9 Creation tx
0x0000…0000 / 0xe791…8140 13mo 0.00% 0x6272…f33b Creation tx
0x0000…0000 / 0xb535…2c14 13mo 0.00% 0xacfd…527f Creation tx
0x0000…0000 / 0xc0bc…44e3 13mo 0.00% 0x4a44…4fec Creation tx
0x0000…0000 / 0xaf8c…cb31 13mo 0.00% 0xeecc…1147 Creation tx
0x0000…0000 / 0x252d…53e5 13mo 0.00% 0x06bb…73cb Creation tx
0x0000…0000 / 0xcc64…0ba2 13mo 0.00% 0x4793…78d8 Creation tx
0x0000…0000 / 0xc152…b7c9 13mo 0.00% 0x6424…b142 Creation tx
0x0000…0000 / 0x4a2b…0385 13mo 0.00% 0xe179…1f4c Creation tx
0x0000…0000 / 0x78c9…1932 13mo 0.00% 0x06d7…271a Creation tx
0x0000…0000 / 0x1d08…3802 13mo 0.00% 0xccc1…a42d Creation tx
0x0000…0000 / 0x495a…d2b5 13mo 0.00% 0x9fe8…5661 Creation tx
0x0000…0000 / 0xa5c1…7816 13mo 0.00% 0x9bfc…eaf7 Creation tx
0x0000…0000 / 0xa55c…ca83 13mo 0.00% 0x7d25…1855 Creation tx
0x0000…0000 / 0x82c8…11e6 13mo 0.00% 0x08a7…9245 Creation tx
0x0000…0000 / 0x8352…db32 13mo 0.00% 0xfbb3…85b3 Creation tx
0x0000…0000 / 0x3264…840c 13mo 0.00% 0x47b7…2daf Creation tx
0x0000…0000 / 0x28b6…ee73 13mo 0.00% 0x39e3…61f1 Creation tx
0x0000…0000 / 0xec08…d0f7 13mo 0.00% 0x5440…a635 Creation tx
0x0000…0000 / 0xa71d…e691 13mo 0.00% 0x28ec…7f4b Creation tx
0x0000…0000 / 0xd75d…c0a8 13mo 0.00% 0xa452…d465 Creation tx
0x0000…0000 / 0x00f3…8265 13mo 0.00% 0x91fb…aadf Creation tx
0x0000…0000 / 0xf9a5…2934 13mo 0.00% 0x6ecb…ec8e Creation tx
0x0000…0000 / 0x3693…afe6 13mo 0.00% 0x8d73…1936 Creation tx
0x0000…0000 / 0x1cda…f8d0 13mo 0.00% 0x737c…33d6 Creation tx
0x0000…0000 / 0x04b0…ea33 13mo 0.00% 0x6458…3a33 Creation tx
0x0000…0000 / 0xc6fb…fcf2 13mo 0.00% 0xbaf5…3d8f Creation tx
0x0000…0000 / 0xf9ad…ca48 13mo 0.00% 0x1cfb…56ab Creation tx
0x0000…0000 / 0xde56…cca3 13mo 0.00% 0x30e9…0156 Creation tx
0x0000…0000 / 0x0df5…22eb 13mo 0.00% 0xa8bf…e614 Creation tx