Add ID to the NFT UTXO model

[ghost]

Problem to solve

In Bitcoin UTXO model, to identify which UTXO from which transaction we are using, a transaction ID and UTXO ID is used.

Also, in order to support multiple NFT UTXO and specific consumption of them, we need a way to identify the one to use.

This is particularly necessary in NFT collection minting, where we are using UTXO for each token and want to send them individually to other wallets.

Solution

The proposal would be to add an UTXO's ID and NFT's ID in the transaction data structure to resolve this point.
So a transaction could be built to use a specific NFT UTXO to consume.

This would involve:

• Update transaction data structure for NFT Ledger and UTXO
• Update the ledger operations consumption algorithm

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Epic: #305

[AmodD]

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[AmodD]

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[apoorv-2204]

Given a situation,
I am trying to mint nft color , which are just 256 color from (erc721 implemented smart contract)
So One utxo ID and one NFT ID (0to255) mapping ??
instead of One utxo id including all 256.?

[ghost]

Given a situation, I am trying to mint nft color , which are just 256 color from (erc721 implemented smart contract) So One utxo ID and one NFT ID (0to255) mapping ?? instead of One utxo id including all 256.?

Yes

[apoorv-2204]

It will by Resolved by #390