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eth_call - Celo RPC Method

Execute smart contract calls without creating transactions on Celo. Essential for reading contract state for mobile stablecoin payments (MiniPay 10M+ wallets), remittances, humanitarian aid, and local currency stablecoins (cUSD, cNGN, cEUR).

Executes a new message call immediately without creating a transaction on Celo. Used for reading smart contract state.

Why Celo? Build on the mobile-first L2 powering 500K+ daily active users and $2B+ monthly stablecoin volume with phone number-based addressing, sub-cent fees, 150+ country adoption, Nightfall privacy layer, and Opera browser integration.

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 mobile stablecoin payments (MiniPay 10M+ wallets), remittances, humanitarian aid, and local currency stablecoins (cUSD, cNGN, cEUR)
  • Complex queries - Execute multi-step contract logic

Code Examples

Error Handling

Error CodeMessageDescription
-32000Execution revertedContract function reverted
-32602Invalid parametersInvalid data encoding
-32015VM execution errorContract logic error