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bitfact

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A Javascript library to fingerprint (prove) your data, text, & files on the Ethereum blockchain.

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## Let's Start In this 60-second guide we'll show you how to go from zero to timestamped data. ?> Before starting, you'll want to ensure that you have the latest version of `node` installed on your machine: https://nodejs.org/en/download/ ## 1. Install Install the BitFact package. ``` npm install -g bitfact ``` ## 2. Run Setup Run the setup command to create a `bitfact.json` file in your current working directory. This file will hold sensitive information about your **provider** and **privateKey**. ``` bitfact setup ``` ?> **Need help setting up?** Learn how to get a <a href="/#/guide/providers">provider here</a> or <a href="/#/guide/privateKeys">private key here</a>. ## 3. Stamp File Once setup is complete, find a file on your machine to timestamp. Supply it as the `-f` argument to `bitfact stamp`. ``` bitfact stamp -f hello_world.txt ``` ## 4. Verify Confirm your hash on a blockchain explorer, like https://etherscan.io by looking up the transaction ID. ``` ⠙ writing to blockchain.. Success! Stamped on Blockchain: Hash: c71d239df91726fc519c6eb72d318ec65820627232b2f796219e87dcf35d0ab4 Txid: 0xea0066695a382d997efe230b63ad45882c4bc19a91767d7951ee5dcda327a3df ```