Can I use this to execute write functions?

No — write functions require signing a transaction with a wallet. This tool only supports view and pure (read-only) functions.

What if the contract is not verified on Etherscan?

You can still interact with it if you have the ABI. Check the project's GitHub repository or documentation for the ABI JSON.

Why am I getting an error when calling a function?

Common causes: wrong network selected, the function requires parameters you have not provided, or the contract address is incorrect for the selected network.

blockchain

Smart Contract Reader

Paste a contract address and ABI to get a generated UI for all read functions. See decoded return values instantly across multiple networks. Saves your contract library to localStorage.

Built & maintained by Shakeel Ahmed · Full-Stack Developer & Privacy Tools Builder

Paste a contract address and ABI to get a generated UI for all read functions. See decoded return values instantly across multiple networks. Saves your contract library to localStorage.

Network

Contract address

Contract ABI (JSON)

View on explorer

Contracts saved locally

Contract read? Decode raw ABI hex data, or check wallet ages.ABI Decoder / Encoder

Smart Contract Reader

What is a smart contract reader?

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