Questions tagged [nft]

units of data that certify a digital asset to be unique (non-interchangeable). An abbreviation of Non-Fungible Token

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How are NFTs being minted without smart contract in Cardano?

NFTs are being minted in Cardano even without a smart contract in place. How does it ensure that no more token gets minted with the same ID?
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13 votes
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Can Cardano be used to mint and trade gaming NFTs?

Being a total noob when it comes to using blockchain for development, I would like to know if Cardano can be used, at the time being, to mint and trade NFTs for gaming purposes and if this could be ...
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What does it mean to "burn" a token?

I'm guessing it means remove the token from circulation, permanently. In a real-world example that would be akin to literally throwing cash into a fire? What are the technical details involved in the ...
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How to query a Cardano node for an NFT's owner?

Is there a way to use cardano-cli (or another tool) to query a Cardano node for an NFT's current owner (wallet address holding the NFT)? The parameters for such a query would likely be the Policy ID &...
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Is there a good tutorial to mint Cardano NFT using plutus script?

I used to mint Cardano NFT using "Time locking" following this guide https://developers.cardano.org/docs/native-tokens/minting-nfts/. But I know the more formal way is to use plutus script ...
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1 answer
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Is the NFT ticker unique?

When I create a new token, how can I differentiate it from another token? Can various NFT tokens exist with the same ticker?
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4 answers
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NFT Royalties before smart contracts

I want to receive royalties every time my NFT is sold. Since there is still no smart contract yet, is it pointless to mint my NFT right now? Is it possible to add the royalty functionality after ...
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How to mint a token on Cardano?

I need help on how can I mint a token on the cardano blockchain for example an image as an NFT.
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8 votes
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NFT Image not Displaying in Pool.pm after using the 721 Metadata Standard

I am not seeing the image of the NFT I minted a couple of hours ago on pool.pm. I used the standard recommended by Alessandro Konrad and Smaug in https://github.com/Berry-Pool/CIPs/blob/master/CIP-...
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7 votes
5 answers
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How can you listen to all incoming transactions of a wallet address?

For a web app, I'm wondering is there an API/SDK that enables you to execute some code every time an address receives ADA, NFT, or native token? The wallet address receiving does not change. If not, ...
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4 answers
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Minting a NFT (collection) with Blockfrost

I see al lot of NFT projects where you can buy 1 or multiple NFT's for a certain price. Like unsigned_algorithms, CardanoTrees etc. I am curious how these projects are created without the use of smart ...
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Verify that Token is NFT

I was wondering how it is possible to actually validate if a certain Token is an NFT without having to inspect the code of the script which mints that Token? Only by checking if the current quantity ...
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Creating Cardano Non-Fungible Tokens with royalties for newbies

I've been looking around since last week and I need directions to create my own non-fungible tokens with royalties. Do I need to learn how to create a smart contract for this myself? or are there ...
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Detailed Minting policy documentation?

I found several Articles which deal with Minting Policy's for native tokens as: https://cardano-ledger.readthedocs.io/en/latest/explanations/policies.html#minting-policy https://github.com/input-...
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Does Marlowe Run have the capability to mint NFTs?

I know the easiest way is to mint via https://www.nft-maker.io/ or https://cardano-native-token.com/ but if I want to mint it on my own, is minting in the Terminal the only option? https://docs....
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Where can I see my NFT?

Recently bought a NFTea from here, where do I go to check out the actual image? Is there a Cardano NFT explorer or similar?
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How to get all NFTs of a wallet address?

I'm trying to retrieve all assets which are located at the specific wallet address, I queried through the docs but couldn't find anything suitable. Can anybody provide me some help regarding this ...
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6 votes
3 answers
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Where can I learn to make Cardano NFTs that have varying rarity levels when they are purchased for the first time?

I have seen some really cool projects like cryptoknitties and crypties with rarity levels and they usually come in like 5-10k. I have some great ideas but I can't find anywhere to learn how to do this ...
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6 votes
1 answer
502 views

Smart Contract NFT minting with Rarities

I'm trying to work out how an NFT collection might be sold on Cardano in the future, specifically by making use of smart contracts. Let's say that I am creating a 10k pfp collection or something of ...
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When will Daedalus show NFT'S?

I believe it is already possible to see NFT'S in Yoroi, I am wondering when could we expect similar features in Daedalus.
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6 votes
1 answer
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What is the minting cost of an NFT?

What is the minting cost of an NFT? If it depends on some factors, can they be made explicit?
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Options for adding Metadata to NFTs, to be used in a Plutus validator

I have a use case where I want to issue NFTs to users along with metadata (in the general sense of the term). The point of these NFTs is literally to hold that metadata - the user's results from ...
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Can you write dapps in C based languages?

Are there any good YouTube videos that are walk-through style for using a C-based language to write smart contracts, issue tokens and create NFTs?
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5 votes
1 answer
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What are the ways of making NFTs unique?

In the week 5 of Plutus Pioneer Program Lars described how to make NFT by spending an UTxO while minting, therefore ensuring the uniqueness of the token. Are there any other ways of making NFTs unique?...
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Minting NFT automatically based on transaction

I wish to write a script that will automatically mint NFTs given payment to an address. Firstly, I haven't found anyone that has shown how to do this, but if anyone has, or is willing to share, please ...
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5 votes
1 answer
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How to mint multiple NFT assets in the same transaction?

The developer guide doesn't cover this. Here is an example of what I'm trying to do: https://cardanoscan.io/transaction/e1c7bc707e56bf37b4325dc4b7fe524eafe8ca746e54746d60b321588ffebb6c?tab=tokenmint I ...
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5 votes
1 answer
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Stuck at Creating Keys for Token - cardano-cli address key-gen

I feel like an idiot but I am stuck at creating the keys for a token. Here is the code: cardano@transmission:/home/transmission/Documents$ sudo mkdir policy && cd policy cardano@transmission:...
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5 votes
1 answer
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How would one go about Gating content through ownership of an NFT?

The question is the title, I want to gate access to a URL based on the presence of a specific token in their wallet. I assume this would be done through a wallet browser plugin? I've heard that this ...
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5 votes
2 answers
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What is the cost (in ADA) of transferring ownership of NFTs?

I have a project underway using private Eth network (zero tx costs) where NFTs transfer ownership very frequently between various owners. I wish to move to Cardano for its completeness and security ...
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5 votes
1 answer
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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 ...
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Problem with creation of wallet using Javascript

Im using linux-Ubuntu in the WSL of the Windows 10. I have installed Cardano-node and Cardano-cli. Node v14 (latest stable version) ghc 8.10.6 Im trying to create a wallet but on this command: node ...
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4 votes
3 answers
241 views

How to check using CLI that a token is a NFT?

One can check with online tools (described here) if a token is an NFT. How the same thing can be done using CLI tools (in some sort of a script)?
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Can the value of the NFTs be added to the stake size of the pool?

Many small stake pools struggle with increasing their stake. The stake could be increased by adding the value of all the NFTS held in wallets by both delegators and operators. How do we determine ...
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4 votes
1 answer
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Can a smart contract read the presence of an NFT in the redeemers wallet?

I want to use an NFT as a form of authentication for a Plutus contract. I know I can attach the NFT in the Datum when constructing the transaction and return the NFT in the output however I am worried ...
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4 votes
3 answers
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Can you the number of NFT's that can be minted in a transaction?

I wanted to understand if you could place a hard limit on the number of tokens minted under a policy. I've scanned the docs and the policy.script only seems to control permission and the amount of ...
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4 votes
2 answers
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Can you burn/lock/self-destruct NFTs in a a smart contract?

I am involved in an NFT project where there is a policy locking date coming up, but I would like to give the option burn/lock/self-destruct the NFT through a smart contract (SC) at any time after that ...
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4 votes
1 answer
159 views

Are there any APIs for Cardano NFT ticker?

I am very new to Cardano NFT. I am trying to find an API to get the Cardano NFT live ticker. Please help me.
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3 votes
3 answers
320 views

Is there an open source vending-machine script for NFT minting?

Many projects either use a vending-machine service like NFT-Maker PRO or buffybot or have built their own vending-machine scripts. Is there any open-source vending machine script that can be connected ...
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3 votes
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If metadata can be changed, how can the uniqueness of an NFT can be guaranteed?

Let's say, there's manufacturer that produces luxury watches, and he uses Cardano NFTs to track their authenticity. He embeds unique serial number of a watch into metadata of NFT. One watch - one NFT,...
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3 votes
2 answers
484 views

Can a smart contract only be interacted with once

Im confused if a eUTXO can only be interacted with and used up once how can you do a NFT sale? If I were to make a smart contract to distribute NFT's from a wallet can that be interacted with by ...
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2 answers
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What is the value of ADA locked in a Native token?

I was wondering, if ADA locked in an native asset is equally valuable? For me it is like if somebody put a draw on a ticket but there are other implications: it can give trouble when making ...
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3 votes
3 answers
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NFT minting using unique base64 encoded asset as input

Regarding the Week05 course material. It is recommended in the lecture on NFT minting policy that rather than rely on a deadline and constraint of 1 token per mint, that a unique input such as a UTxO ...
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2 answers
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Having a problem with Minting with Cardanocli-js

Im creating a transaction using this code: const tx = { txIn: wallet.balance().utxo, txOut: [ { address: wallet.paymentAddr, value: { ...wallet.balance().value, [MARCELOCOIN]: 1 }, } ], ...
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3 votes
1 answer
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Can Token Registry be used for NFTs? Can I self-host a Token Registry?

I just learned about the token registry by way of the NFT docs. A few newbish questions: It looks like the Token Registry is currently centralized, and I need to make PRs against github to add my own ...
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1 answer
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Would anyone respond / share who is working in the real estate space with Cardano?

Who is working within real estate on blockchain, and especially within ADA/Cardano?
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3 votes
1 answer
67 views

Properly (safely) verify that transaction contains an Cardano Native Token or NFT

All the available on-chain validator programs that limit certain redeemer actions to transactions containing an NFT use hasToken :: TxOut -> Bool hasToken txOut = assetClassValueOf (txOutValue ...
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3 votes
1 answer
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Registering policy ID programatically (pool.pm)

I'm seeing many NFT minting policies registered on pool.pm, and I noticed they can be registered manually there as well. Is there a way to do this programmatically? And is this a pool.pm-specific ...
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3 votes
2 answers
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NFT royalties Cardano

I am attempting to create a NFT with % royalties when NFT is re-sold. My idea would be the following : The symbolic owner of the NFT is defined in the datum of the script e.g. datum = { owner : [...
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3 votes
2 answers
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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 ...
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2 votes
4 answers
563 views

How to mint a NFT with a policy of Multiple key-hash with Nami Wallet and Cardano Serialization Lib

I am building a daap and i want the user to be able to mint their app-tokens but the policy of the token must include the signature of the app wallet as well, for this I did the policy with the ...
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