Robinhood Chain hook

Unlisted hook

UnlistedRobinhood ChainVerification unknown
0x3685cc4aa1266813fa0ef346853341b0778c80ccBlockscout

No registry lists this hook. Unlisted found it in the PoolManager's Initialize events, first pool 73 days ago (2026-08-15 03:13 UTC).

1Pools
252Swaps, 7 days
$28.2KVolume, 7 days
73 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.

Read from the hook address: flag bits beforeSwap, afterSwap, beforeSwapReturnsDelta, afterSwapReturnsDelta. Flags glossary.

Last test swap

A quote for a tiny exact-in swap each way through USDG / PRINTER with Uniswap's V4 Quoter, compared with the pool's mid-price minus its 0.30% LP fee. It is an eth_call: nothing is signed or spent. Probed 0 s ago, every hour.

USDG to PRINTER0.00% takenIn 1.27054 USDGOut 445.004 PRINTER, expected 445.008Gas 52,153
PRINTER to USDG6.00% takenIn 446.347 PRINTEROut 1.19071 USDG, expected 1.26673Gas 99,908

Swaps per day

10-202610-213510-223410-234010-248310-251810-2616

Volume over the same days: $4,354, $10.8K, $4,790, $1,321, $2,154, $1,452, $3,341. Days end at the snapshot, in UTC.

Pools

PairFeeSwaps 7dVolume 7dCreated
USDG / PRINTER
0xf6c9f0…8cf47b
0.30%252$28.2K73 days agoSwap