Collectible Cards
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Introduction
The cryptobot company is issuing a hundred collectible robot cards. Build your optimal card deck by buying and selling them online!
DApp
This example DApp is using a Non Fungible Token smart contract (NFT) to manage cards ownership.
Conversely to fungible token, a non-fungible token represents a unique asset and cannot be combined to another token.
The smart contract used in this DApp implements the official Tezos Financial Asset 2.0 specification.
In a nutshell it specifies that a NFT has the following entry points:
update_operators
is used to authorize third party to transfer tokenstransfer
is used to actually transfer ownershipbalance_of
is used to retrieve ownership information
Inspect the smart contract transactions in Better Call Dev: