Camelot

Camelot is Arbitrum’s native ecosystem-focused DEX — featuring dual AMM support (V2 constant-product and Algebra CLMM V3), GRAIL/xGRAIL dual-token governance model, Nitro Pools for boosted liquidity incentives, and a launchpad service used by dozens of Arbitrum-native protocols — positioning itself as the preferred liquidity and token launch venue for new projects building on Arbitrum.

Overview

Camelot launched on Arbitrum in November 2022… shortly before the Arbitrum ecosystem experienced massive growth in 2023. Unlike protocols deployed everywhere (Uniswap, Sushiswap), Camelot explicitly positioned as “the Arbitrum-native DEX” — built by a team focused exclusively on Arbitrum, with governance and incentives tuned for the Arbitrum ecosystem rather than a multi-chain generic approach.

The positioning worked: Camelot became the primary launch venue for new Arbitrum protocols (Radiant Capital, Vela Exchange, Rage Trade, and scores of others launched via Camelot’s launchpad or used Camelot’s pools as their primary liquidity venue). By mid-2023, Camelot had grown to ~$200M TVL and established itself as Arbitrum’s go-to native DEX for ecosystem-native protocols.

Dual AMM Architecture

The protocol is built around the following components.

V2 Pools (Classic AMM)

Camelot V2 uses constant-product x*y=k AMM (Uniswap V2 equivalent):

50/50 LP deposits
Customizable fees per pool (not fixed at 0.3%): pool deployer sets fee between 0.01% and 2%
Directional fees: different fee rates depending on which token is being swapped in vs out — allows pool creators to optimize for their token’s trading dynamics
Used for: new ecosystem tokens where CLMM liquidity is premature (insufficient liquidity for range management)

V3 Pools (CLMM via Algebra)

Camelot V3 uses Algebra Protocol’s concentrated liquidity:

Dynamic fees: automatically adjusts swap fee based on real-time volatility (higher fees in volatile markets = better LP compensation for IL)
Custom price ranges (same as Uniswap V3)
NFT LP positions
Algebra uses adaptive fee algorithm rather than fixed fee tiers

Spnft (Position NFTs)

Camelot wraps LP positions in special NFTs called spNFTs:

Single interface for both V2 and V3 LP positions
spNFTs can be composed with:
Nitro Pools (staked for bonus incentives)
Yield boosting via xGRAIL
spNFTs are tradeable on secondary markets (can sell your LP position directly)

GRAIL / xGRAIL Dual Token

Camelot uses a dual-token model:

GRAIL: Main governance token. Emitted via protocol inflation.
Tradeable on secondary markets
Limited total supply with emission schedule

xGRAIL: Staked/vested form of GRAIL. Non-transferable.
Earned by staking GRAIL (1 GRAIL → xGRAIL instantly)
xGRAIL provides: higher GRAIL emission boost on LP positions, protocol fee revenue share, launchpad allocation access
Converting xGRAIL back to GRAIL: vesting period (minimum 2 weeks, maximum 6 months; longer vest = more GRAIL recovered from the conversion penalty)
The vesting penalty (converting xGRAIL early = receiving only 50% of GRAIL, 100% at 6 months) creates lock-up incentive and reduces sell pressure

xGRAIL Allocation

xGRAIL holders allocate xGRAIL across features for boosted benefits:

LP allocation: boost GRAIL yield on specific LP positions (up to 2.5× multiplier)
Launchpad allocation: receive higher allocation in Camelot-hosted IDOs/presales
Dividends: earn protocol fee share
Users choose which allocation maximizes their return

Nitro Pools

Nitro Pools are Camelot’s boosted incentive pools for third-party protocol token distribution:

Any protocol can create a Nitro Pool for any Camelot LP position
Protocols deposit reward tokens into the Nitro Pool
LP position holders who stake their Camelot spNFT into the Nitro Pool earn protocol tokens
Requirements: protocols can set min TVL, min LP duration, min/max position age requirements
Use case: Protocol X deposits 100K of $XYZ token into Nitro Pool for their XYZ/USDC LP on Camelot; LPs who hold this position for >30 days and stake spNFT earn $XYZ rewards

This Nitro Pool system became a primary tool for Arbitrum ecosystem protocols to bootstrap their own liquidity on Camelot without GRAIL emissions (they use their own tokens).

Launchpad (Real Bedrock)

Camelot’s launchpad (called Real Bedrock or similar):

Permissioned: projects apply and are curated by Camelot team
Formats: Dutch auction, fixed-price, public + private sale combinational
xGRAIL allocation-weighted: larger xGRAIL allocation → larger launchpad allocation
Post-launch: liquidity seeded on Camelot pools (natural synergy with DEX)
Dozens of Arbitrum ecosystem protocols launched via Camelot: Vela Exchange ($VELA), Plutus DAO, Jones DAO tokens, GMD Protocol, and others

Ecosystem Partnerships

Camelot built deep integrations with Arbitrum ecosystem protocols:

Radiant Capital: Primary liquidity for RDNT token on Camelot
Jones DAO: jToken liquidity on Camelot
Beefy/Gamma: Passive CLMM management for Camelot V3 positions
Arbitrum Foundation: Received ARB incentives via Camelot for Arbitrum LTIPP program

Sources

Camelot DEX Documentation — Camelot Team, 2022–2024. Protocol documentation covering dual AMM architecture (V2: custom fee per pool, directional fees implementation — fee rate differentiated between buy and sell directions via tokenAFeePercent and tokenBFeePercent parameters; allows protocol adjusting LP fee incentive structure per token economic design; V3: Algebra integration, dynamic fee algorithm: fee = baseFee + volatilityFactor × σ (sigma = rolling volatility measure per block), spNFT design (spNFT wraps any LP position into ERC-721: spNFTId → {poolAddress, positionType, liquidityAmount, boostMultiplier}; composability: spNFT can be staked into Nitro Pool or yield booster contracts; ownership of spNFT = ownership of LP position; tradeable as NFT without removing liquidity), xGRAIL allocation mechanics (allocation points: user has total xGRAIL balance; can split across plugins: xGRAIL.allocate(pluginAddress, amount) → each plugin tracks allocation independently; reallocation: deallocation from one plugin and allocation to another; no lockup on reallocation but some plugins have deallocation delay settings), and protocol fee structure (0.05% → protocol fee distributed to xGRAIL dividend plugin; remainder to LPs; at $50M/day volume: 0.05%×$50M = $25K/day protocol revenue for xGRAIL stakers = ~$9M/year)).

“Camelot vs Uniswap V3 on Arbitrum: Native DEX vs Multi-Chain Protocol” — Arbitrum DeFi Research, 2023. Competitive analysis of Camelot and Uniswap V3 on Arbitrum — TVL comparison, volume distribution by pair type (ecosystem tokens vs major pairs), LP economics, and the strategic positioning of ecosystem-native DEX (Camelot) vs global protocol local deployment (Uniswap V3 Arbitrum).

“Nitro Pools: Third-Party Liquidity Incentives on Camelot” — DeFi Infrastructure Research, 2023. Analysis of Camelot’s Nitro Pool system for third-party protocol token distribution — how Arbitrum ecosystem projects use Nitro Pools to bootstrap liquidity without relying on GRAIL emissions, the TVL impact of major Nitro Pool campaigns, and comparison with traditional liquidity mining (standard Masterchef contract deployed by protocol).

“GRAIL Emission Economics: Sustaining Arbitrum DEX Incentives” — DeFi Token Economics Research, 2022–2024. Analysis of GRAIL/xGRAIL emission schedule and sustainability — GRAIL supply cap (100,000 total GRAIL, very limited supply intentionally), initial allocation, emission rate to LP incentives, and how the GRAIL/xGRAIL dual-token vesting system manages inflation vs competitive incentive rates for Arbitrum LPs.

“Camelot’s Ecosystem Partnerships: Building the Arbitrum Native DEX Moat” — Arbitrum Ecosystem Research, 2023. Case study analysis of Camelot’s partnership strategy with Arbitrum-native protocols — how Radiant Capital, Jones DAO, Vela Exchange, GMD Protocol, and others chose Camelot as primary DEX and liquidity venue, the commercial arrangements (co-incentives, Nitro Pool funding, GRAIL allocation partnerships), and resulting ecosystem network effects.