I want to make an Algorand wallet app that can classify ASAs to Assets or NFTs. Given an ASA. How can I tell whether it is an asset or an NFT? On Pera wallet: This is an NFT: Algorand This is not an NFT: Algorand Both have decimals = 0, supply = 1 and an URL.

There are 2 standards for NFT’s on algorand. ARC-3 ARC-69 algorandfoundation/ARCs/blob/main/ARCs/arc-0003.md --- arc: 3 title: Algorand Standard Asset Parameters Conventions for Fungible and Non-Fungible Tokens status: Final discussions-to: https://github.com/algorandfoundation/AR…

Just be careful that ARC-3 is actually for both NFT and fungible tokens. The definition of NFT is sometimes fuzzy. A pure NFT would be with total supply = 1 and number of decimals = 0. But some people call NFT: assets with a small total supply or assets where total supply = a power of 10 (=10^k…

PeraWallet has its own rules regarding NFTs that you can check there: NFT Parser Specs Details on how Pera's NFT parser scans for new NFTs.

How to tell whether an asset is NFT

General

thangld July 29, 2022, 9:31am 4

The only different between the two tokens I mention above is that the NFT has ipfs url and the FT has http url. Maybe that is how Pera team classify tokens?

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How to tell whether an asset is NFT

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