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Overview

The Contract Query credential utilizes the blockchain’s standard RPC interface to enable precise retrieval of user interactions with smart contracts, facilitating further analysis and validation.

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If you want to understand the workflow and considerations of Contract Query credentials, please refer to the introduction

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Config process

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1. Title

Set an engaging title for your credential.

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2. Select Chain

Select the blockchain network to interact with (such as Ethereum, Polygon, BSC, and other EVM-compatible chains supported by Galxe).
If you use a Customized RPC (EVM-compatible required), please pay attention to the CORS Check.

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3. Contract Address & ABI

When selecting a network supported by Galxe, after entering the correct contract address, the ABI will be automatically recognized and filled in.
Enter the address of the smart contract and its ABI (Application Binary Interface).

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4. Selcet Method

Select the method to be called from the smart contract’s ABI.

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5. Snapshot()

Take a snapshot to capture the data state at a specific point in time, effectively defending against Sybil attacks.

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6. Test Response

Enter an address and test to see if the return result meets expectations.

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7. Description

Description of the certificate, supports rich text input, maximum 200 characters. Guide users to specific operation pages to complete interactive tasks.