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Blockchain For Sheet
Blockchain For Sheet is a FREE add-on which lets you record your sheet entries to the Ethereum Blockchain.
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Overview
Blockchain For Sheet is a FREE add-on which lets you record your sheet entries to the Ethereum Blockchain.
Proof of Entry: Once the user fills up the Google form or enters a value in Google sheet, his/her record will be sent directly to the Blockchain and a proof for this entry will be added to the sheet. Against each row in the Sheet, a column will automatically appear which contains the transaction hash of each entry in the row. The records on the Blockchain can be viewed by simply searching the transaction hash on the public Ethereum ledger (testnet).



For whom this add-on is designed?

* Accountants 
* Merchants who want to keep an immutable record for their each and every transaction
* Bankers
* All enthusiasts who want a get a gist of how data is stored in an immutable fashion on the Blockchain. 

Note: Currently the tool is working on testnet and hence you may face delays in verification on blockchain if working on large data sets. 

Designed by Blockchain developers and experience designers, this add-on is easy to use. Try it today!

Have questions about how Blockchain for Sheet handles data? Click the link below.

https://squadx.io/addon_privacy.html
Reviews
A User of Blockchain For Sheet
October 30, 2019
If we can make it live on mainnet it might be more useful, good concept anyways. Good job to bring blockchain facilities with right approach, will use it for my projects.
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A user of Blockchain For Sheet
September 13, 2019
We're glad you liked the addon. It's an easiest way to take your data to Blockchain. We're working on the further development and hopefully in the coming versions you'll see it on the mainnet too :)
A User of Blockchain For Sheet
October 24, 2019
Brilliant - every immutable accounting system designer should love this! To ensure tx_hash cell values are unique, use Data Validation -> Custom Formula is -> =COUNTIF($R:$R,"="&R2) < 2 I haven't figures out a Data Validation formula to prevent changes to cells once they have a hash yet but that could be more useful for immutable record-keeping. It might also be useful to create a checksum hash sheet to record any changes to an entire sheet - although GSheet Activity tracking sort-of does that anyway. It seems to also work without using Forms for data-entry. However! It isn't adding the Notes to the `verified` cells for me. Any ideas?
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A user of Blockchain For Sheet
October 30, 2019
Hi there, I heard team is making it open source, so may be all can contribute our ideas directly to github.
A User of Blockchain For Sheet
September 21, 2019
Have been working on Blockchain for quite some time now. Never seen such easy interaction with the technology. Bang on!
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