Source of contract: 'custom' for manual address/ABI input (default), 'project' to use a deployed contract project.

Select a deployed contract project or choose 'Custom' to enter address and ABI manually.

Internal: ABI from selected contract project (populated by UI)

Chain ID (1=Ethereum, 137=Polygon, 56=BSC, 8453=Base, etc.)

The contract address to read from

The ABI of the contract function(s) as a JSON string array. Can be full contract ABI or just the function signature needed.

The name of the view/pure function to call

Arguments for the function call as a JSON string array (e.g., '["0x123...", "1000"]') or a native array. Optional if function has no arguments.

The result of the contract call as a JSON string

The block number at which the read was performed

Human-readable decoded result when possible