Solidity Smart Contract Verification Tool

This tool allows you to verify Solidity smart contracts by comparing the bytecode on the blockchain with the recompiled bytecode.

Features

• Recompiles Solidity smart contracts using a specified compiler version.
• Compares the on-chain bytecode with the recompiled bytecode.
• Provides detailed error messages if verification fails.
• Polkadot revive(https://github.com/paritytech/revive) support.
• No dependency on external services or third-party libraries.

Installation

1. Clone the repository:

git clone https://github.com/subscan-explorer/solidity-verification-tool.git

2. Navigate to the project directory:

cd solidity-verification-tool

3. Install dependencies:

go mod tidy

Usage

1. Start the server:

go run main.go

2. Send a POST request to /verify with the contract metadata and compiler version.

curl -X POST -H "Content-Type: application/json" -d '{"metadata": {...}, "compilerVersion": "v0.8.26+commit.8a97fa7a","chain":46,"address":"xxxx"}' http://localhost:8081/verify

Revive support

Building Solidity contracts for PolkaVM requires installing extra dependencies. To install revive, run the following command:

go run . download # if will auto download latest resolc binary in static folder

License

This project is licensed under the MIT License.