UniHooks

BasedBidHook

Base

Runs code on every swap. Can take tokens from swaps. Sets its own swap fee. Runs at pool creation.

0x87ee8672075744d032a8c00d8fdc19a7f79b90cc First pool 10 Apr 2026View on explorer
?CheckingBytecode not analysed yet
Pools
21
Dynamic-fee pools
21
Last new pool
6mo
Code size
—

What it can do

Runs code on every swap

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

Can take tokens from swaps

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

Sets its own swap fee

Pools using it let the hook choose the swap fee instead of a fixed tier.

Runs at pool creation

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

Safety report

Automated checks, not an audit
?Bytecode not analysed yetChecks run within a few minutes of a hook appearing.
!Not in Uniswap’s hook registryUnregistered hooks get less scrutiny. Most scam hooks are unregistered.
✓Source code publishedThe code on the block explorer matches what's deployed (contract: BasedBidHook).
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

21 total
PairCreatedFeePool ID
ETH / ttt 6mo dynamic 0x8c6e…21bb Tx ↗
ETH / ttt 6mo dynamic 0xf8a9…0e3a Tx ↗
ETH / tt 6mo dynamic 0x7da7…d273 Tx ↗
ETH / test 6mo dynamic 0x825b…078d Tx ↗
ETH / test 6mo dynamic 0xa9a0…3e71 Tx ↗
ETH / this 6mo dynamic 0x7b5f…1c0d Tx ↗
ETH / hjg 6mo dynamic 0x6d00…6cb6 Tx ↗
ETH / whatup 6mo dynamic 0x20d4…d3fb Tx ↗
ETH / 0x1786…eb1d 6mo dynamic 0xf941…2017 Tx ↗
ETH / 0xe554…6b1d 6mo dynamic 0xa052…dead Tx ↗
ETH / 0x60fd…ab1d 6mo dynamic 0x8f56…df80 Tx ↗
ETH / 0x1867…5b1d 6mo dynamic 0x3669…2c7d Tx ↗
ETH / 0x9d5b…ab1d 6mo dynamic 0xafe8…091a Tx ↗
ETH / 0x736a…3b1d 6mo dynamic 0xd7e9…ddfb Tx ↗
ETH / 0x47ea…1b1d 6mo dynamic 0x65d8…01a4 Tx ↗
ETH / 0x79d1…8b1d 6mo dynamic 0x030f…ff23 Tx ↗
ETH / 0xf392…4b1d 6mo dynamic 0xae63…091f Tx ↗
ETH / 0x97db…5b1d 6mo dynamic 0x9f3d…7a87 Tx ↗
ETH / 0x9117…7b1d 6mo dynamic 0xcc2f…6ff8 Tx ↗
ETH / 0x0757…0b1d 6mo dynamic 0x35b8…0831 Tx ↗
ETH / 0xa73e…eb1d 6mo dynamic 0xe478…1c58 Tx ↗