acravenho / contract-verification

Smart contract verification api. Compare contract source code to bytecode in this simple to use API.

Smart Contract Verification

This api compiles source code into bytecode and matches the bytecode to the getCode method.

Example Request

https://localhost:3333/api/verify

curl --request POST --data 
{
    "address": "0x37536bc1088010081691eec2ea6ae5c93533ed24",
    "version": "v0.4.21+commit.dfe3193c",
    "name": "HelloWorld",
    "provider": "https://core.poa.network:443",
    "optimization": 0
    "sourceCode": "example"
}

Example Response

{
    "verified":"no",
    "error":"Contract does not exist or name does not match",
    "address":"0x37536bc1088010081691eec2ea6ae5c93533ed24",
    "compilerVersion":"v0.4.21+commit.dfe3193c",
    "optimization":0,
    "contractName":"HelloWorld",
    "sourceCode":"dafdf",
    "swarm":"bzzr://89146f24e98139d5b297863135275efced13ba2f76f9d9802951341a560b6873",
    "bytecode":"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",
    "comparableBytecode":"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",
    "last":"0029"
}