Explorer coverage
Etherscan, BscScan, SnowTrace + more
ABIs are fetched automatically where explorers provide verified metadata.
Ethereum Mainnet • United States
Contract Interact for launch teams shipping production tokens
Read and write any smart contract method with ABI auto-detection, saved presets, and transaction simulation across supported networks. Teams preparing public token launches with responsibilities ranging from smart contract readiness to liquidity, compliance, and community updates. Ensure contracts, liquidity, and community messaging are coordinated for a resilient launch. 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.
- Need repeatable deployment workflows across multiple networks.
Key metrics
Transaction history
Full call log export
Download JSON or CSV evidence for auditors and internal reviews.
Ethereum Mainnet profile
Deepest liquidity and broadest institutional adoption.
Base fees typically 15–40 gwei outside of NFT drops; priority fees ~1–2 gwei.
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
Need repeatable deployment workflows across multiple networks. Zero critical issues reported post-launch.
Ethereum Mainnet focus
Uniswap, Lido, EigenLayer, and Aave drive high-value flow and require precise gas timing. Pre-launch dry runs with multi-chain contract simulation and gas forecasts.
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
Pre-launch dry runs with multi-chain contract simulation and gas forecasts. Teams must evidence internal controls and retain comprehensive activity logs for potential subpoenas.
Real-time dashboards for holder distribution and whale surveillance. Teams must evidence internal controls and retain comprehensive activity logs for potential subpoenas.
Automated documentation for investors and exchanges covering upgrades and approvals. 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
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.