eth_call - Blast RPC Method
Execute smart contract calls without creating transactions on Blast. Essential for reading contract state for yield-generating dApps, DeFi protocols with built-in returns, and gas-subsidized applications.
Executes a new message call immediately without creating a transaction on Blast. Used for reading smart contract state.
Why Blast? Build on the only Ethereum L2 with native yield—4% for ETH and 5%+ for stablecoins automatically with $2.5B+ TVL, auto-rebasing ETH and USDB, gas revenue sharing for developers, and Blur-backed ecosystem.
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 yield-generating dApps, DeFi protocols with built-in returns, and gas-subsidized 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 Blast. Requires the node to hold the sender's private key — intended for development and testing only.
eth_getLogs
Query event logs on Blast. Essential for indexing yield-generating dApps, DeFi protocols with built-in returns, and gas-subsidized applications on the only Ethereum L2 with native yield—4% for ETH and 5%+ for stablecoins automatically.