Smart contract source code and ABI downloader for block explorers such as Etherscan, BscScan, FTMScan, or those similar to them.
The script retrieves all of the available smart contract source codes and the ABI of the contract into the ./output/<ContractName> directory.
npm install blockscandl -g
blockscandl <url>
Example:
$ blockscandl https://etherscan.io/address/0x68b3465833fb72a70ecdf485e0e4c7bd8665fc45
63 contract and 1 ABI files written to /private/tmp/output/SwapRouter02
$ ls /private/tmp/output/SwapRouter02
ApproveAndCall.sol IERC721Metadata.sol ISelfPermit.sol IWETH9.sol PeripheryValidation.sol
BlockTimestamp.sol IERC721Permit.sol ISwapRouter02.sol ImmutableState.sol PeripheryValidationExtended.sol
BytesLib.sol IImmutableState.sol IUniswapV2Pair.sol LowGasSafeMath.sol PoolAddress.sol
CallbackValidation.sol IMulticall.sol IUniswapV3Pool.sol Multicall.sol SafeCast.sol
Constants.sol IMulticallExtended.sol IUniswapV3PoolActions.sol MulticallExtended.sol SelfPermit.sol
FullMath.sol INonfungiblePositionManager.sol IUniswapV3PoolDerivedState.sol OracleLibrary.sol SwapRouter02.json
IApproveAndCall.sol IOracleSlippage.sol IUniswapV3PoolEvents.sol OracleSlippage.sol SwapRouter02.sol
IERC165.sol IPeripheryImmutableState.sol IUniswapV3PoolImmutables.sol Path.sol TickMath.sol
IERC20.sol IPeripheryPayments.sol IUniswapV3PoolOwnerActions.sol PeripheryImmutableState.sol TransferHelper.sol
IERC20Permit.sol IPeripheryPaymentsExtended.sol IUniswapV3PoolState.sol PeripheryPayments.sol UniswapV2Library.sol
IERC20PermitAllowed.sol IPeripheryPaymentsWithFee.sol IUniswapV3SwapCallback.sol PeripheryPaymentsExtended.sol V2SwapRouter.sol
IERC721.sol IPeripheryPaymentsWithFeeExtended.sol IV2SwapRouter.sol PeripheryPaymentsWithFee.sol V3SwapRouter.sol
IERC721Enumerable.sol IPoolInitializer.sol IV3SwapRouter.sol PeripheryPaymentsWithFeeExtended.sol