Robinhood Chain hook

ScaleProxy

ListedRobinhood ChainVerified sourceUpgradeable
0xc962e80f8f3c3d935c8922b3698170ef685feac0Blockscout

ERC1967 upgradeable proxy for the Scale protocol; all hook logic is delegated to an unverified implementation contract and cannot be analyzed from the available source.

9Pools
3Swaps, 7 days
$3Volume, 7 days
100 days agoFirst pool

What it can do to your swap

  • Its code can be replacedThe hook is a proxy (EIP-1967). Whoever controls it can swap in new code, so what it does today is not a promise for tomorrow.
  • 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.
  • Can block LPs from withdrawingCalled before each withdrawal. It can revert, which stops liquidity providers from leaving.
  • Can block people from adding liquidityCalled before each deposit into the pool.
  • Runs code when a pool is createdCalled once, when someone creates a pool with this hook.
  • Can charge a different fee on each swapThe pool's LP fee is dynamic: the hook sets it, swap by swap.

Read from the hook address: flag bits beforeInitialize, beforeAddLiquidity, beforeRemoveLiquidity, beforeSwap, afterSwap. Flags glossary.

Last test swap

A quote for a tiny exact-in swap each way through ETH / SCALE 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 34 h ago, every hour.

ETH to SCALE1.00% takenIn 0.0000177257 ETHOut 7,571.43 SCALE, expected 7,647.98Gas 65,943
SCALE to ETH1.00% takenIn 7,647.98 SCALEOut 0.0000175483 ETH, expected 0.0000177257Gas 65,827

Swaps per day

10-20110-21010-22010-23010-24110-25010-261

Volume over the same days: $1, $0, $0, $0, $1, $0, $1. Days end at the snapshot, in UTC.

Pools

PairFeeSwaps 7dVolume 7dCreated
ETH / SCALE
0x251beb…008eb0
Dynamic3$398 days agoSwap
ETH / ?
0x797e21…53e37a
Dynamic0$098 days agoSwap
ETH / ?
0xbbefdd…57091d
Dynamic0$098 days agoSwap
ETH / ?
0x846c3d…f359b7
Dynamic0$098 days agoSwap
ETH / ?
0x278bae…47fa15
Dynamic0$098 days agoSwap
ETH / ?
0xe7901e…270735
Dynamic0$098 days agoSwap
ETH / ?
0x255675…acfb8e
Dynamic0$098 days agoSwap
ETH / ?
0x5ffc2e…4ce6b9
Dynamic0$098 days agoSwap
ETH / ?
0x9ba856…21f629
Dynamic0$098 days agoSwap