BVCC Dynamic Fee Hook v4.3 · Live

Intelligent protection for Uniswap v4 pools

Advanced Uniswap v4 hook with dynamic fees that adapt to volatility and trading volume. Anti-bot protection with cooldown penalties, per-pool configuration, and emergency safeguards to protect liquidity providers.

Deployed on 4 networks: BSC ETH ARB BASE
Protection
4-tier
Gas fee levels
Circuit Breaker
7.5%
Absolute max cap
Anti-bot
5 min
Cooldown window
Base Fee
0.025%
Customizable
High-volume pools can request custom fee structures
Dynamics
Vol+Vol
0.8x – 5.6x range
Data Mode
$20k
Adaptive precision
⚡ Smart optimization

Three Layers of Protection

Every swap is evaluated in real time across three independent defense layers before a fee is applied.

Gas-based emergency fees

Automatic protection during pumps

The hook monitors network gas prices and automatically increases fees when bot activity spikes. No expensive calculations during congestion — just instant protection.

Normal
Low gas: Dynamic fees active
High
Elevated activity: 5.6x multiplier (1% Max)
Very High
Heavy congestion: 6.5x multiplier (1% Max)
Extreme
Bot war detected: 7.5x multiplier (1% Max)
Dynamic fee system

Adapts to volatility & volume

When gas is normal, the hook calculates fees based on 15-minute and 1-hour volatility plus current volume relative to 24h average.

  • Volatility measured over 15min + 1h windows
  • Volume ratio compared to 24h rolling average
  • Multipliers combine: 0.8x to 5.6x range
  • Circuit breaker caps at 7.5% absolute maximum
⚡ Smart optimization
Precise tracking for high-volume pools (>$20k), lite mode for smaller pools. Saves gas without sacrificing protection.
Anti-bot mechanism

Penalize rapid-fire swaps

Users swapping within 5 minutes incur a +2.5% penalty. Deters MEV bots, snipers, and spam without affecting normal traders.

Cooldown
5 minutes
Penalty
+2.5%
Hook fee
0.01%
Max fee
7.5% (capped)

What LPs actually earned

Measured from every swap the hook has processed since launch — not a simulation. Fees are compared against what the same flow would have paid at the pool’s fixed base fee.

Fixed fee (no hook)
BVCC Hook (measured)
288
days live
4
networks
32
pools
7,400
swaps
$446.7k
volume
Extra from volatility & volume adjustment
+0%
+39.7%
Extra from anti-bot penalties
+0%
+29.6%
Total fees paid to liquidity providers
100%
169%  ·  +69.3%
✅
Measured uplift
LPs received 69% more than the same trades would have paid at the pool’s normal fixed fee (1.69x) — 77% more across pools configured correctly. +39.7% came from the volatility and volume adjustment and +29.6% from anti-bot penalties. Without the hook, every one of those swaps would have paid the normal fee.
📊
Impermanent loss
Across 14 live positions, measured IL averaged −0.11%, with fees exceeding it by a wide margin. Time spent outside your price range costs far more than IL — four positions sat out of range and earned nothing.
⚠️
Turn Dynamic Fee ON — it matters this much
In 9 pools created with a fixed fee, the hook still ran and flagged 193 bot swaps — 66% of every bot it has ever caught — but the pool returned the static fee and the penalties could not be charged. With Dynamic Fee on in every pool, total LP fees would have been 71% higher.
💰
1.69x
Fee Uplift
vs fixed fee, all pools
🛡️
294
Bot Swaps Priced
4.0% of all swaps
📈
−0.11%
Measured IL
Average, 14 positions
Source: BVCC on-chain indexer, 24 Dec 2025 – 8 Oct 2026 (7,400 swaps, 32 pools, 4 networks). Percentages are relative to what the same swaps would have paid at each pool’s fixed base fee (= 100%), using the hook’s own on-chain fee records. IL is computed over each pool’s full observed swap window, as position entry times are not recorded on-chain.

Live on 4 networks

Select your network below and deploy a protected pool in minutes.

BSC
Live
0x8a36d8408F5285c3F81509947bc187b3c0eFD0C4
ETH
Live
0xF9CED7D0F5292aF02385410Eda5B7570b10b50c4
ARB
Live
0x2097d7329389264a1542Ad50802bB0DE84a650c4
Base
Live
0x2c56c1302B6224B2bB1906c46F554622e12F10C4
Optimism
Planned
Soon
Polygon
Planned
Soon

Deploy in 3 easy steps

Follow these simple steps to create your protected pool.

1

Select network & click Deploy

Choose your network in the section above and click the Deploy button to open Uniswap v4 with the hook pre-filled.

2

Select your token pair

Choose the token you want to pair with the native token. The hook address will be pre-configured for your network.

!

⚠️ Re-enable Dynamic Fee toggle

IMPORTANT: Uniswap resets this toggle when you switch tokens. Make sure "Dynamic Fee" is ON — without it, you only get basic anti-bot protection, not full dynamic fees.

3

Set price range & add liquidity

Configure your price range normally. Add your liquidity. Your pool is now protected with anti-bot + dynamic fees.

✓

Done! Your pool is live & protected

Anti-bot cooldowns and dynamic fees are now active. The hook adapts automatically — no further configuration needed.

⚠️ Don't Forget: Enable Dynamic Fees
After selecting your token, make sure the "Dynamic Fee" toggle is ON. Without it, you'll only get basic anti-bot protection.
Need Help?
Integration & Support

Running a high-volume pool or need custom fee structures? We'll configure the hook specifically for your protocol's needs.

The BVCC Ecosystem

Everything we run in production — an anti-bot hook, a wallet for AI agents, and a live analytics dashboard — built around one Uniswap v4 infrastructure.

Live · Uniswap v4

Dynamic Fee Hook

The anti-bot hook itself: adaptive per-pool fees that penalize snipers and MEV, live on Ethereum, BNB Chain, Arbitrum and Base.

Deploy the Hook
Live · Non-custodial

Agent Wallet

A non-custodial smart wallet that gives an AI agent on-chain limits it cannot cross — budget, allowed tokens, recipients and instant pause. Connect any MCP client.

Open the Wallet
Live · 4-chain

Hook Analytics

A real-time dashboard tracking every pool using the BVCC hook — swap volume, TVL, APR and bot-penalty data across four networks.

View Analytics

Ready to protect your pool?

Deploy the hook now or reach out to discuss a custom configuration for your protocol.

Deploy the Hook Contact Us