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Arbitrum One • United States
Contract Interact for high-frequency DeFi trading desks
Read and write any smart contract method with ABI auto-detection, saved presets, and transaction simulation across supported networks. Manages positions across DEX venues, farming programs, and on-chain derivatives with a high tolerance for volatility and a need for speed. Deliver timely, data-rich updates to LPs, token holders, and partners. US remains the largest source of institutional crypto volume and venture-backed launches.
- Upload or fetch ABIs directly from explorers and interact through a human-readable UI.
- Raw calldata preview with decoded parameter types prevents signing mistakes.
- Session presets for frequently used contracts, including multi-sig safe transactions.
- Fragmented liquidity and sudden gas spikes erode trade execution.
Key metrics
Transaction history
Full call log export
Download JSON or CSV evidence for auditors and internal reviews.
Arbitrum One profile
High-throughput rollup popular with sophisticated DeFi protocols.
Rollup compression keeps most swaps under $0.30 with finality in seconds.
Unique insights
- Arbitrum One: Rollup compression keeps most swaps under $0.30 with finality in seconds. Pair this with contract interact to curated dashboards highlighting tvl, exchange depth, and wallet cohorts..
- United States: FinCEN MSB registration, OFAC screening, and SEC/CFTC case law influence product decisions. Align active defi traders workflows with tighter slippage and lower transaction costs per trade..
- For high-frequency DeFi trading desks, emphasize Integrated signer selection for injected wallets, WalletConnect, and hardware devices. and track Frequency and quality of market structure updates delivered to stakeholders. weekly.
Why teams rely on this tool
Core capabilities
Upload or fetch ABIs directly from explorers and interact through a human-readable UI. Raw calldata preview with decoded parameter types prevents signing mistakes. Session presets for frequently used contracts, including multi-sig safe transactions.
Audience fit
Fragmented liquidity and sudden gas spikes erode trade execution. Tighter slippage and lower transaction costs per trade.
Arbitrum One focus
GMX, Camelot, and perpetual protocols rely on deep liquidity analytics. Curated dashboards highlighting TVL, exchange depth, and wallet cohorts.
Operational playbook
- 1Load verified ABI by contract address or upload JSON manually.
- 2Simulate function call, review decoded inputs, and estimate gas.
- 3Sign the transaction with your preferred wallet and log the execution results.
Use cases
Curated dashboards highlighting TVL, exchange depth, and wallet cohorts. Teams must evidence internal controls and retain comprehensive activity logs for potential subpoenas.
Narrative-ready charts for newsletters, board decks, and AMA sessions. Teams must evidence internal controls and retain comprehensive activity logs for potential subpoenas.
Automated FAQ documentation pulling from transaction decoders and glossaries. Teams must evidence internal controls and retain comprehensive activity logs for potential subpoenas.
Proof points
- Supports contract interaction on all networks within the ChainUnified RPC allowlist.
- Built-in argument validation reduces revert risk.
- Shared presets for team accounts keep governance aligned.
ChainUnified tools that pair well
Related pages
Frequently asked questions
Can I interact with proxy contracts?
Yes. Enter the implementation address or use the automatic proxy resolver to fetch the correct ABI before writing.
How are sensitive transaction parameters stored?
Parameters remain client-side. Saved presets store metadata without private keys or secrets, ensuring your signer retains control.
Do you provide calldata decoding for executed transactions?
Completed calls can be exported to the TX Decoder tool for plain-language summaries, making governance recaps easier.