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2 votes

How to correctly identify NFTs and FTs?

If you relay in the API data you can expect that a NFT has only 1 mint_transaction, with 1 mint_quantity, and as result only 1 in quantity. But that is not flawless... some asset can be minted one ...
Manu Padilla's user avatar
2 votes

Which API can give the buy price and sold price of NFT of cardano blockchain?

My first thought was to go to https://blockfrost.dev/. Here is their API documentation: https://docs.blockfrost.io/. You'll need an API key, but for limited use you can get one for free and test out ...
PREEB's user avatar
  • 312
2 votes

How to differentiate NFTs of the same policy id?

You can add custom metadata to your NFT. The most used standard is CIP-721. The metadata could look like this: { "721": { "<policy_id>": { "<asset_name>...
eddex's user avatar
  • 3,798
1 vote
Accepted

Query and extract NFT metadata from a cardano-node instance (without db-sync)

No, the transactional metadata are not part of the ledger state.
Marek Mahut - StakeNuts's user avatar
1 vote

Extracting Metadata of an NFT using Lucid

The error "No variant matched" likely means that the metadataOf method didn't find the asset you're querying for, or there might be some issue with how the Lucid library is initialized or ...
Spawn's user avatar
  • 31
1 vote

How to format metadata for Lucid?

From the looks of it, file links are too long. Have you tried shortening links, or using different file hosting service? Try something that looks more this: Pool pm metadata tool.
Spawn's user avatar
  • 31
1 vote
Accepted

How to get listed in cexplorer.io/collection

collection data are obtained from jamonbread.io - if they list some collection, then is it available on Cexplorer.io (preview is manual)
cexplorer.io's user avatar
1 vote

How to get listed in cexplorer.io/collection

Disclaimer: This is just a best guess how I think it could be done. Looks like on preview there is (currently) only 1 collection that they probably added manually just for testing. On mainnet I would ...
eddex's user avatar
  • 3,798
1 vote

NFT Minting with cip68 standard

In order to use Mesh for Cip 68 you will need to concat the (hexed)assetname with the correct prefix in order to avoid Mesh's hex conversion on submission. Here are the correct prexfixes to add to the ...
Dominick Garey's user avatar
1 vote

How to differenciate between fungible token and NFT from their API data?

The only way to know if a token is an NFT is to check the Minting Policy that was used to create it. There will be the rules used to validate its creation, and you will see if in the rules there are ...
Manu Padilla's user avatar
1 vote

How do I design a dApp for 1000 NFTs minted per second

We need to understand first what is a NFT: It is a token that only exist ONCE. Can't be two tokens the same. What we mean with two tokens the same? To understand that we need to know how a token is ...
Manu Padilla's user avatar
1 vote

Advice on how to save a secure document as an NFT on the blockchain on a secure website

I'll provide some advice based on my own experience. It depends on if you want the documents to be publicly viewable or not. If they are publicly viewable, you can create an NFT with ipfs links to a ...
christobear's user avatar

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