tintinweb/smart-contract-storage-viewer

🔆🔎👀 Smart Contract Storage Viewer, DataType Guesser, Toolbox & Transaction Decoder

🔆🔎👀 Smart Contract Storage HexViewer

Demo

• Target - the target contract
• API Endpoint - your infura (or equivalent) api key

Retrieves smart contract storage and displays it in a hex viewer. Attempts to make sense of the values by guessing the datatype for each slot. Guesses are displayed in the tree-view. Note that you can click on an address to open it on etherscan.

👉 https://tintinweb.github.io/smart-contract-storage-viewer/

^{🗒️ This is a standalone demo with a trial infura key. I suggest you get your own key as this one will likely be rate-limited very soon ;)}

Development

Getting Started

First, run the development server:

npm run dev
# or
yarn dev

Open http://localhost:3000 with your browser to see the result.

You can start editing the page by modifying pages/index.js. The page auto-updates as you edit the file.

API routes can be accessed on http://localhost:3000/api/hello. This endpoint can be edited in pages/api/hello.js.

The pages/api directory is mapped to /api/*. Files in this directory are treated as API routes instead of React pages.

Acknowledgements

• infura.io - as a provider for storage slot data
• react-hex-editor - hex view component
• react-json-view - tree view component

smart-contract-storage-viewer's Issues

Get smart contract address from URL query parameter

Hi @tintinweb, thanks again for building another useful tool for Ethereum developers!
Would it be possible to modify the page to get the smart contract address from a URL query parameter?

That would make the tool easy interoperable with other tools such as https://github.com/apoorvlathey/eth-explorers-extension :)