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digital asset provenance project


asset3 Project

The next generation of the internet, web3, will include a decentralized web powered by the blockchain. asset3 leverages that capability to empower persons/entities to create provenance for their digital assets like software code, songs, documents, and other great ideas. Join the fun and create a record of origin for your important assets!



asset3 uses the blockchain to create an immutable record that shows a date of origin and ownership for an asset.


Important Assets

asset3 allows for record of your valuable assets like software code, songs, video, and other great ideas.


Multi Format

asset3 supports multiple asset formats like image (jpg, png, gif), text (txt, html, css), application (pdf, js), audio (mp3), and video (mp4).


How it Works

The asset3 DApp is currently in beta. Test drive it now on the Ethereum Ropsten Testnet

You need a web3 supporting browser to use this Ethereum DApp … something like Mist or the MetaMask browser extension.

asset3 places a record of your asset on the blockchain. First, you create a title and summary of your asset (e.g. software code, important document, great idea). Next, you either upload or copy/paste you asset, which will then be digitally hashed. Using your account address you will then place your asset (the digital hash) combined with your address into a record hash on the blockchain. To confirm ownership and origin date for an asset, you merely input the owner’s address and an EXACT duplicate of the digital asset and submit for confirmation. Given the power of the blockchain you have an immutable record of your ownership of an asset at a given point in time.


create your own idea


  Create Your Asset Provenance

Show provenance of your asset by putting it on the blockchain.
note: 0.007 ether fee to create record, in addition to gas.


Step #3: You have two options to input your digital asset, where a hash of the asset will be created for placement on the blockchain. Note: The current maximum file size is 25MB.



Step #4: Submit to the blockchain after you have completed steps #1, 2, and 3.

Check to see if your transaction is complete.
Once your transaction is complete, check the below "View an Asset" to confirm details of your assets currently on the blockchain.

create your own idea


create your own idea


  View an Asset

View the details of an Asset currently on the blockchain.


Confirm an asset's ownership on the blockchain.


Step #2: Input the digital asset. Must be EXACTLY the same as the asset currently on the blockchain. You have two options:



Step #3: Confirm ownership of an asset.

create your own idea


Please feel free to provide comments, advice or any other feedback on this DApp.


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