EOS Argentina is proud to announce our first mainnet Dapp: [EOSproof.io](http://eosproof.io)

EOSproof.io is an EOS Dapp that uses scatter to sign and timestamp documents on the Blockchain, it comes particularly handy for verifying ownership and existence of a particular document or file.  

So, lets get to it. This is a step by step tutorial showing you how to use EOSproof.io and how it all works:

# 1. Head over to [EOSproof.io](http://eosproof.io)
![Captura de pantalla 2018-06-26 a la(s) 10.42.34.png](https://ipfs.busy.org/ipfs/QmZV27ESwbCRK2WH2oFkDT1a2MkrLEoAvTdRVwQtgyCJVe)

# 2. Choose a file you want to verify or create a text document online.
![Captura de pantalla 2018-06-26 a la(s) 10.43.47.png](https://ipfs.busy.org/ipfs/QmWdtHD7z2sfTnJb1JS6BrUTFPEKUWKBoYN3dcCojcqbzb)

# 3. Hit "Upload Proof" and your scatter will open and ask you to select and identity to sign. Note that you can choose to store your document´s hash on our smart contract or only upload it to the Blockchain (so that you don't pay RAM). 
![Captura de pantalla 2018-06-26 a la(s) 11.06.25.png](https://ipfs.busy.org/ipfs/QmZYG7NYvoA2GVGxWvLKP8ExcEEpoBqgdtSabCCuRRtTeW)

# 4. Accept the transaction.
![Captura de pantalla 2018-06-26 a la(s) 11.06.54.png](https://ipfs.busy.org/ipfs/QmbJWiRxXNTQjnxA6py8esPn2MN7V7qMkV1MFS6rwdy9jX)

# 5. And thats all! the hash of your document will be sent to the EOS Blockchain, if you chose to store it on the smart contract table as well you will be able to search the hash on our Dapp as well as in the Blockchain. 
![Captura de pantalla 2018-06-26 a la(s) 11.07.12.png](https://ipfs.busy.org/ipfs/QmaCXdZwg6mRygjDx74obV8HwXmwP276w7kYNAUeqHZYAZ)

We are very excited about this Dapp and will like to invite the community, other BPs and ECAFs arbitrators to use EOSproof.io to verify their documents and statements. 

We will be rolling out more updates soon, feel free to send us your comments. 

Enjoy!