Questions tagged [metadata]

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Metadata value limits (64 UTF bytes) - Use Arrays ? NFT image question

I'm currently setting up my minting software and noticed I get the error when assigning a CIDv1 hash as the image (CIDv0 works fine - it just fits)"Text string metadata value must consist of at ...
2
votes
1answer
80 views

How to retrieve the datum added with the option –tx-out-datum-embed-file from the tx witness data

I have been thinking recently about the way we are predominately creating NFTs on Cardano, right now the trend is to add the NFT attributes to the transaction metadata, however, I think this is not ...
2
votes
1answer
117 views

Extracting metadata info of cardano tokens

I am currently working with cardano-db-sync and I am doing research to extract the metadata of all the native tokens. I found out the policy id and asset name can be extracted from cardano-db-sync but ...
1
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Cardano Data for Data Analytics and Data Visualisation

Where can I get Cardano raw data or formatted data (e.g. no. of wallets, ADA price, etc) that I can use for data science, analytics and visualisation?
0
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Cardano Wallet AP Adding Meta Data to transaction Using C#

I am trying to add meta data in transaction using Cardano Wallet API from C# program. But i am not able to model Json format for meta data to equivalent C# class model and due to this i am getting bad ...