📜 NFT Letter ✍️

Incubated on KERNEL Block III, Letter is an ERC-721 Smart Contract that allows for the creation of text-based NFTs, meant for written artistic expression.
Letter allows for art pieces such as poems, novels, manifestos and algorithms to be minted as Non-Fungible Tokens into the Ethereum blockchain.

Every time a new Letter is minted, a new Contract Clone is deployed, inheriting the logic from the reference Implementation Contract.
Within such Contract Clone, each Non-Fungible Token represents a Page, which consists of a string of Unicode characters (max 8192).
Each Letter has an optional Title and Author Signature fields, both also consisting of Unicode characters (max 64 each).

All text is stored on-chain.
The number of characters on each Letter's Title, Author and Page contents determine the Gas to be paid by the NFT minter.
Therefore, larger Letters are more expensive to mint. This economic dynamic discourages vandalism and meaningless NFTs.
A User Interface for interacting with Letter can be found at NFTletter.xyz.
Letter has a Grant Page on Gitcoin: gitcoin.co/grants/2744/nft-letter.
Source code can be found at github.com/NFTletter/letter.
A video demo on Eth Rinkeby can be found at youtu.be/mVAuSehXs44.

Letter was inspired by:
Nimbus Graffiti on Eth2
Bitcoin Genesis Coinbase: "The Times 03/Jan/2009 Chancellor on brink of second bailout for banks". By Satoshi Nakamoto.
Any questions, bugs or feedback, feel free to contact the mantainer:
barodrigues@pm.me
Discord