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To assert the right of intellectual property / authorship at the time of the creation of a unique product.
We live in the age of openness and the fastest copying ofour ideas by other people.

How to create a letter?

Fill in all the fields of the form, which include the name of the letter, the date of opening, the text of the letter and the password.

How much does it cost to create a letter?

It costs 1 Matic

Where and how is my letter stored?

Using your password, the letter is encoded. The hash of the code is placed in the Polygon blockchain.

How and when can I read my letter?

When the opening time is reached, you need to go to the section `My letters` and read the letter by specifying your password to the letter. At this moment, the hash of the letter is taken from the blockchain, decoded and becomes available to you.

Can I edit a letter?

Who else can read the letter?

You can give access to the text of the letter either to individual addresses `WhiteList` (such as: 0xa1s2d3..., ... ), or open access to the letter to anyone.

In any case, the letter can be read only after reaching the opening time with a password.

Can I edit a `WhiteList`?

Yes you can add/remove the addresses at any time.

Why smart solution?

Smart contract, which is managed by the service Lettoto, is part of a distributed blockchain of Polygon and downloaded once will never be changed.

Ethereum is an independent, decentralized database. Blockchain architecture allows you to store any information forever. Thus, The Lettoto ideology is fully implemented in the declared form.

Rules

lettoto@dmail.ai

The contract is verified / open source:

Contract: 0x8c6F5....93b6866

WHAT IS LETTOTO?

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