Arbitrum Audit Services
Professional blockchain investigation for the Arbitrum ecosystem. Track ARB transactions, analyze GMX derivatives, and document fund origins on Ethereum's leading optimistic rollup.
Arbitrum
Ethereum's leading optimistic rollup
Arbitrum is the largest Ethereum Layer 2 by total value locked, home to a thriving DeFi ecosystem and the leading decentralized derivatives platforms. With GMX pioneering decentralized perpetual trading and protocols like Camelot building innovative DEX mechanics, Arbitrum has become a hub for sophisticated DeFi users.
As an optimistic rollup, Arbitrum inherits Ethereum's security while offering dramatically lower transaction costs. This has attracted significant capital and trading volume, creating complex transaction histories that require specialized expertise to properly document and analyze.
Our Arbitrum expertise covers the complete ecosystem: GMX and derivatives trading, DeFi protocols, the ARB governance token, and comprehensive L1-L2 bridge tracking that maintains provenance continuity with Ethereum mainnet.
Supported Protocols
Why Do You Need an Arbitrum Audit?
Understanding the unique aspects of documenting Arbitrum activity
Derivatives Trading Complexity
Arbitrum hosts sophisticated derivatives platforms like GMX where users trade with leverage, manage collateral, and face potential liquidations. Documenting this activity for taxes requires understanding position mechanics, fee structures, and accurate PnL calculations.
Our team has deep GMX expertise, decoding all position-related transactions and calculating gains and losses accurately for tax reporting.
ARB Token Compliance
The ARB airdrop was one of the largest in crypto history, with significant tax implications for recipients. Additionally, ARB is used for governance, staking, and trading—all activities that need proper documentation.
We document airdrop claims with eligibility proof, and track all subsequent ARB token movements for complete compliance documentation.
Common Situations Requiring Arbitrum Audits
Derivatives & Trading
- • GMX position documentation
- • PnL calculation
- • Liquidation records
- • Fee tracking
DeFi & Yield
- • LP position tracking
- • Yield documentation
- • Lending positions
- • Reward claims
Compliance
- • ARB airdrop documentation
- • Source of funds
- • L1-L2 bridge tracing
- • Bank compliance
Arbitrum Audit Use Cases
Real-world scenarios where our Arbitrum expertise delivers results
Derivatives Trading Documentation
A trader with significant GMX perpetual positions needs complete documentation of trades, fees, liquidations, and PnL for tax reporting. We decode all GMX interactions including leveraged positions, providing accurate cost basis and gain/loss calculations.
ARB Airdrop Verification
An Arbitrum user needs to document their ARB airdrop claim for tax purposes, showing eligibility criteria met and subsequent token management. We provide complete documentation of the airdrop claim transaction and all subsequent ARB movements.
DeFi Yield Documentation
A yield farmer using Camelot, Radiant, and other Arbitrum DeFi protocols needs documentation of all positions, rewards earned, and liquidations for tax and compliance purposes. We decode all DeFi interactions with reward calculations.
L1 to L2 Bridge Tracing
For source of funds documentation, we trace ETH and tokens bridged from Ethereum mainnet to Arbitrum, maintaining complete provenance and showing the L1 origin that links to exchange activity and identifiable sources.
Institutional Position Audit
A fund with Arbitrum DeFi positions needs a complete audit of holdings, including GMX positions, LP tokens, and staked assets. We provide professional documentation suitable for fund accounting and investor reporting.
Cross-L2 Investigation
Funds were moved through multiple L2s using various bridges. We maintain complete trail continuity across Arbitrum, Optimism, and other L2s, documenting every bridge transaction for legal proceedings.
Arbitrum Analysis Capabilities
Comprehensive technical coverage for Ethereum's largest L2
Optimistic Rollup Analysis
Deep analysis of Arbitrum's optimistic rollup transactions with fraud proof awareness and L1 finality tracking.
L1-L2 Bridge Tracking
Complete tracking of funds moving between Ethereum mainnet and Arbitrum with message passing analysis.
GMX & Derivatives
Comprehensive analysis of GMX perpetuals, Gains Network, and other Arbitrum derivatives with position and PnL tracking.
DeFi Protocol Coverage
Full coverage of Camelot, Uniswap, Sushiswap, Radiant, and 80+ other Arbitrum DeFi protocols.
ARB Token Tracking
Track ARB token distributions, airdrops, governance participation, and staking.
Cross-L2 Tracking
Follow funds between Arbitrum and other L2s via bridges like Stargate, Hop, and Across.
Arbitrum Nova Support
Analysis support for Arbitrum Nova transactions alongside Arbitrum One.
Sequencer Analysis
Track transaction ordering and understand MEV activity on Arbitrum.
Arbitrum Audit Services
Specialized services for the Arbitrum ecosystem
Source of Funds
Trace ARB and token origins including L1 bridge deposits, airdrops, and DeFi activities with complete Ethereum mainnet provenance.
- Bridge tracking
- Airdrop verification
- L1 origin tracing
- Exchange links
Transaction Tracking
Follow funds through Arbitrum DeFi, derivatives, and bridges with complete path documentation and position analysis.
- GMX trades
- DEX swaps
- Bridge transfers
- Position tracking
Wallet Analysis
Comprehensive Arbitrum wallet profiling covering DeFi positions, derivatives exposure, and ARB token holdings.
- Position analysis
- ARB holdings
- Trading history
- Risk assessment
Trusted Arbitrum Expertise
Our team has deep expertise in Arbitrum's ecosystem, from GMX derivatives to complex DeFi.
Protocols covered
GMX position accuracy
Complete provenance
Countries served
Arbitrum Audit FAQ
What is an Arbitrum audit and why is it different from other L2 audits?
An Arbitrum audit traces the origin and movement of ARB, ETH, and tokens on the Arbitrum network—Ethereum's largest Layer 2 by TVL. Arbitrum's unique ecosystem includes significant derivatives trading on GMX, sophisticated DeFi protocols, and the ARB governance token. Our audits cover these Arbitrum-specific elements while maintaining provenance continuity with Ethereum mainnet.
Can you track funds from Ethereum to Arbitrum?
Yes, we provide complete L1-L2 bridge tracking. We trace funds from Ethereum mainnet through the official Arbitrum bridge (with its ~7 day withdrawal period) as well as fast bridges like Stargate, Hop Protocol, and Across. Our documentation maintains full provenance continuity showing the L1 origin of L2 funds.
Do you analyze GMX and derivatives trading?
Yes, we have deep expertise in Arbitrum derivatives protocols. For GMX, we decode all interactions including position opens/closes, leverage adjustments, liquidations, and GLP minting/burning. We calculate PnL for each trade and provide complete trading history documentation. We also cover Gains Network, Vela, Dopex, and other Arbitrum derivatives platforms.
Can you verify and document ARB airdrop claims?
Yes, we can document ARB airdrop eligibility criteria, the claim transaction, and all subsequent ARB token movements. This includes documenting the original activities that qualified for the airdrop, the claim itself, and whether tokens were sold, staked, or used for governance. Essential for tax reporting of airdrop income.
What Arbitrum DeFi protocols do you cover?
We cover all major Arbitrum DeFi protocols including Camelot DEX, Uniswap, Sushiswap, Radiant Capital (lending), Pendle Finance (yield), Jones DAO, and 80+ others. We decode liquidity positions, farming deposits, lending/borrowing, and reward claims into human-readable documentation.
Do you support Arbitrum Nova?
Yes, we support both Arbitrum One (the main network) and Arbitrum Nova (optimized for gaming and social applications). We can track funds on either network and trace assets moving between them. This is important for gaming platforms and applications that use Nova for lower costs.
How do you handle Arbitrum's withdrawal period?
Arbitrum's optimistic rollup design includes a ~7 day challenge period for withdrawals to L1. We document when withdrawals are initiated, track their progress, and note when they become claimable. For fast bridges, we track the immediate cross-chain transfers separately.
What documentation do I receive with an Arbitrum audit?
You receive a comprehensive report including: executive summary, complete transaction history with decoded interactions, derivatives position documentation with PnL, bridge transaction tracking showing L1-L2 continuity, DeFi position analysis, and supporting spreadsheets. Reports are formatted for tax, compliance, or legal use.
How long does an Arbitrum audit take?
Standard Arbitrum audits are completed within 5-7 business days. Wallets with extensive GMX trading, complex DeFi positions, or significant cross-chain activity may take longer. We offer priority (2-3 days) and urgent (24-48 hours) processing for time-sensitive needs.
Will banks accept Arbitrum audit reports?
Yes, our Arbitrum reports are designed for banking compliance. The key is demonstrating fund provenance back to Ethereum mainnet and ultimately to regulated exchanges. We clearly document bridge transactions and L1 sources to create verifiable fund trails that banks accept.
Ready for Your Arbitrum Audit?
Get professional documentation of your ARB transactions, GMX trading, and complete L1-L2 fund provenance. Our Arbitrum experts are ready to help.
Free consultation • No obligation • Response within 24 hours