Hook
What this hook does, how much activity runs through it, and which pools use it.
0x31ac5b79…004f4080
LikelyDynamic FeeactiveUnverified sourceWhat this hook does
Appears to set the swap fee itself: 13 of its pools use Uniswap v4's dynamic fee mode. What drives the fee is not known yet.
Dynamic Fee: Changes fees according to market conditions. Tentative. Inferred from onchain behavior and not confirmed.
- Deployer
- Deployed
- Aug 7, 2026 · 2mo ago
- Source
- Not published
- Chain
- Robinhood Chain · Uniswap v4
Volume (24H)
Volume (7D)
Total Volume (indexed)
Swaps (24H)
Liquidity (ETH + stablecoin reserves)
Pools Using Hook
Estimated Fees (24H)
Unique Traders (24H)
Volume · latest day
$1
Pools Using This Hook
17 pools · 24H metrics
| # | Pair | Pool ID | Fee | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | PONS / USDG | 0x0086…dd76 | $158 | — | 45 | Dynamic | Aug 9, 2026 | 18.8% | |
| 2 | USDG / 0xa5…666 | 0xce99…b30a | $0 | — | 0 | Dynamic | Aug 23, 2026 | — | |
| 3 | SPCX / USDG | 0x6ffa…4a66 | $0 | — | 0 | Dynamic | Aug 20, 2026 | — | |
| 4 | SNOO / USDG | 0x0b73…176c | $0 | — | 0 | Dynamic | Aug 17, 2026 | — | |
| 5 | USDG / 0xc7…46a | 0x001e…dfc7 | $0 | — | 0 | Dynamic | Aug 16, 2026 | — | |
| 6 | ETH / USDG | 0xfb7e…1535 | $0 | — | 0 | Dynamic | Aug 15, 2026 | — | |
| 7 | USDG / STONKBROKER | 0x5de0…1160 | $0 | — | 0 | Dynamic | Aug 13, 2026 | — | |
| 8 | ETH / 0x01…30b | 0x1078…4963 | $0 | — | 0 | Dynamic | Aug 13, 2026 | — | |
| 9 | 0x01…30b / USDG | 0x7e11…b7f0 | $0 | — | 0 | 0.90% | Aug 12, 2026 | — | |
| 10 | 0x01…30b / USDG | 0x44f6…e455 | $0 | — | 0 | Dynamic | Aug 12, 2026 | — | |
| 11 | ETH / 0x38…1d5 | 0x7288…7235 | $0 | — | 0 | Dynamic | Aug 11, 2026 | — | |
| 12 | USDG / FRONG | 0x78b0…d041 | $0 | — | 0 | 0.00% | Aug 11, 2026 | — | |
| 13 | CASHCAT / USDG | 0x037a…e6aa | $0 | — | 0 | 0.00% | Aug 11, 2026 | — | |
| 14 | PONS / USDG | 0x1986…17ba | $0 | — | 0 | 0.00% | Aug 11, 2026 | — | |
| 15 | USDG / FRONG | 0xbd31…4d47 | $0 | — | 0 | Dynamic | Aug 10, 2026 | — |
Hook Logic
When this hook runs, read from the permissions encoded in its address
Runs custom logic before every swap. It can change the fee or block the trade.
beforeSwap = true
These describe when the hook is called, not everything it does once called. Not used: beforeInitialize, afterInitialize, beforeAddLiquidity, afterAddLiquidity, beforeRemoveLiquidity, afterRemoveLiquidity, afterSwap, beforeDonate, afterDonate, beforeSwapReturnDelta, afterSwapReturnDelta, afterAddLiquidityReturnDelta, afterRemoveLiquidityReturnDelta.
Contract / Technical Details
- Hook address
- Deployer
- Deployment block
- 29,850,190
- Deployment time
- Fri, 07 Aug 2026 02:25:00 GMT
- Permission bitmap
0x0080 (00000010000000)- Chain ID
- 4663
- Source verification
- Unverified
- Fee revenue
- Derived from pool fees