sabato 6 aprile 2019

How to do the digital certification of a document on a blockchain

How to do the digital certification on a blockchain of a document through the wallet:

1 - Document registration: upload the original file to after choosing the DOC option in the purse menu (in this example, we record the article

Then you will receive the following message:

On 4/6/2019 12:46:56  the document:  RIASSERIRE LA PRIMÀZIA DEL SISTEMA BANCARIO SVIZZERO di Marco Saba.pdf  with SHA256: e19d8de0a6bd76467e796ee10a3db8a393481a65c43f8b52257b35fd000a452f  has been registered on Waves blockchain with transaction:  6QZRHFufz6h6ZUTAuXPQsBvRUKQdpRRPXiFSEtCdg3JD

2 - To check the hash (SHA256), reload the original file on a public converter:

3 - Then on the blockchain enter the transaction identifier 6QZRHFufz6h6ZUTAuXPQsBvRUKQdpRRPXiFSEtCdg3JD
and you will find the date and time of the original uploaded document.

(Steps 2 and 3 are for verification by third parties)

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