eth_call - Arbitrum RPC Method
Execute smart contract calls without creating transactions on Arbitrum. Essential for reading contract state for high-volume DeFi (GMX, Uniswap, Aave), gaming, and cross-chain applications.
Executes a new message call immediately without creating a transaction on Arbitrum. Used for reading smart contract state.
Why Arbitrum? Build on Ethereum's leading Layer 2 with 46% L2 market share and $12B+ TVL with full EVM compatibility, 1.5M daily transactions, and $3B+ DAO treasury for ecosystem growth.
Use Cases
The eth_call method is essential for:
- Reading contract state - Query view/pure functions
- Simulating transactions - Test execution without gas costs
- DeFi integrations - Check prices, balances, allowances for high-volume DeFi (GMX, Uniswap, Aave), gaming, and cross-chain applications
- Complex queries - Execute multi-step contract logic
Code Examples
Error Handling
| Error Code | Message | Description |
|---|---|---|
| -32000 | Execution reverted | Contract function reverted |
| -32602 | Invalid parameters | Invalid data encoding |
| -32015 | VM execution error | Contract logic error |
Related Methods
eth_estimateGas- Estimate gas for transactioneth_sendRawTransaction- Send actual transaction
eth_sendTransaction
Send a transaction from an unlocked account on Arbitrum. Requires the node to hold the sender's private key — intended for development and testing only.
eth_getLogs
Query event logs on Arbitrum. Essential for indexing high-volume DeFi (GMX, Uniswap, Aave), gaming, and cross-chain applications on Ethereum's leading Layer 2 with 46% L2 market share and $12B+ TVL.