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Questions tagged [native-assets]

tokens created on the Cardano network

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1 answer
58 views

Automatic Token Distribution?

Is there a way to automatically distribute a token to every wallet that holds ada? This would be a mechanism to distribute DAO voting rights automatically to all ada wallets. Voting power would be ...
1 vote
1 answer
66 views

How to get information of a certain native token from Cexplorer database?

Given a certain token,for example Sundae, which has policyID: 9a9693a9a37912a5097918f97918d15240c92ab729a0b7c4aa144d77 fingerprint: asset1m4u92ke6820pkk07m8qmmguye02ewr8g6tezr0 (https://...
1 vote
1 answer
18 views

Staking native token on Cardano

Can you please help me. Smart contracts (or some other way) for staking are possible on Cardano? Is this possible? User should be able to stake own (native) token on platform Reward formula: Stake ...
3 votes
1 answer
133 views

Is there a way to get the current circulating supply of an asset via API?

More specific, I am looking to fetch the circulating supply of native cardano tokens with the Blockfrost API. I know how to get the total supply, but I was wondering if there is any possibility to get ...
0 votes
1 answer
110 views

Can anyone explain how tAda locked with asset is calculated?

I have previously asked a similar question here Get Ada locked with asset from db-sync query? but I'm still really stuck with this and needing some help. After looking at Nami Wallet, Eternl Wallet ...
0 votes
1 answer
92 views

TypeError: a bytes-like object is required, not 'Transaction'

I am trying to use the https://github.com/Python-Cardano/pycardano/blob/main/examples/native_token.py with minor changes, like pointing to mainnet (have tried preview as well). I have updated the ...
1 vote
0 answers
26 views

Build Transaction to Transfer Native Token

I need to build a Cardano transaction that transfers a Native Asset/Token. I am working in Go, using this library: https://github.com/echovl/cardano-go. I can see an example showing how to mint assets,...
0 votes
1 answer
88 views

Using `curSymbol` function in Validator script

supposed I have a mintingpolicy script (simple one time minting policy, parameterizing TxOutRef) and a validator script. I want to validate if the token with correct CurrencySymbol is spent in a ...
0 votes
1 answer
27 views

Historical price data for Cardano native assets

Does anyone know where I can get historical price data for Cardano native assets? Data that can subsequently be used for data analysis and visualization. Something similar to what taptools is using ...
0 votes
1 answer
5 views

What does "Exception: unpaired digit" digit mean when trying to use the "assetClassValue" function?

Attempting to use function : assetClassValue (assetClass "67890" "PussToken") 100 Value (Map [(678900,Map [("PussToken",100)])]) Getting error -> Value (Map [(*** ...
0 votes
0 answers
28 views

To create a dead-end "burning mechanism" contract for a specific native token

I am not sure how this should, or could, be done on Cardano... I would like an address/script which, if a specific native token were submitted there, that token would become permanently irretrievable. ...
1 vote
2 answers
115 views

What is the output from a transaction when burning tokens?

I'm submitting a transaction to burn token to the blockfrost API and receives the following error (ApplyTxError [UtxowFailure (WrappedShelleyEraFailure (UtxoFailure ...
0 votes
1 answer
49 views

Native token fee

I want to implement native token in a digital wallet. But I don't want users to have to pay a fee every time they transact with my token. On the other hand, I want the transactions to be recorded at ...
0 votes
0 answers
23 views

Get live price for token across different Cardano DEXes

I am working on a small pet project and I need to get the live price data for a token across multiple Cardano DEXes. For instance, I need the live price of WMT on MinSwap, MuesliSwap, GeniusYield and ...
1 vote
1 answer
49 views

How to correctly identify NFTs and FTs?

Here are some tokens: how would I differentiate NFTs from FTs in this case? I am confused as "AdaFarm860" seems to be a NFT but it has a quantity of "4". I am having some trouble ...
0 votes
0 answers
15 views

Some issues encountered when working with Cardano

How can I generate a bech32 address in the following code: const wallet = new AppWallet({ networkId: 0, fetcher: blockchainProvider, submitter: blockchainProvider, key: { type: 'root', ...
0 votes
1 answer
45 views

Is there any way to wrap a cardano native asset to eth?

I am looking for wrapping some native cardano tokens to the etherium network is there any way to achieve the same? Any help or urls will be very helpfull.
2 votes
1 answer
37 views

Why does an cardano token have multiple policys

I stumbled upon Society token, in multi_assets table via cardano-db-sync it has 2 entries with same name but the meta data difference is minimal, as well they're fingerprints are different policy = ...
2 votes
2 answers
94 views

Javascript SDK for working with Plutus smart contracts

Are there any javascript SDKs which enable you to do the following: programmatically create and submit a Plutus smart contract to mainnet check what assets are currently locked at a given script ...
0 votes
3 answers
43 views

Can there be duplicately named tokens?

I just want to clarify about this statement 'An asset is uniquely identified by an asset ID, which is a pair of both the policy ID and asset name.' I'm guessing there can be duplicately named tokens ...
0 votes
0 answers
42 views

How to get Daily Volume for an Cardano token by using Cardano-Db-Syncs database

Is there an way to query directly Cardano Db Syncs database to get withhold of the daily volume of an certain token ( For example via using multi_asset.fingerprint ) WITH ma_tx_ids AS ( SELECT ...
2 votes
2 answers
142 views

Using cardano-wallet to mint native assets

The cardano-wallet api documentation describes an endpoint which appears useful for minting native assets (https://input-output-hk.github.io/cardano-wallet/api/edge/#operation/mintBurnAssets). ...
0 votes
1 answer
83 views

Limit the number for each Token (AssetName) within one Currency Symbol (Policy ID)

is there any way to limit number for each tokens within one minting policy, in Plutus validator? For example for policy ab12 I want to allow users minting tokens, in different transactions. Сan the ...
1 vote
3 answers
176 views

How to figure out what address to query for utxos when minting

Following the iohk guide to minting assets we identify the input utxo using the following command: cardano-cli query utxo --address $address --testnet-magic 1097911063 This is all well and good if ...
0 votes
2 answers
168 views

Cardano Multi-Sig Mint BabbageOutputTooSmallUTxO

I’m trying to build a multi-sig transaction to mint an NFT. The transaction will take some input from users wallet via coin selection and add an additional NFT as output. The problem begans, when the ...
1 vote
2 answers
235 views

How can I build a transaction to send different assets (not just ada) using Cardano Serialization Lib?

I have followed this example on how to create a transaction to send ada and I had no issues so far. What I would like to do next is to add different assets to this same transaction. Is there an ...
1 vote
1 answer
30 views

What makes native assets native on Cardano?

Triggered by this blog post[1] (and forum post[2]) which says "No smart contract is needed to mint tokens on Cardano", isn't it so that to mint or to burn custom assets, one does need to run ...
1 vote
1 answer
83 views

Verify if signing wallet is same wallet that generated a particular policy id

Context: I'm trying to programmatically verify the owner/creator of a policyId. I assume that I need to verify whether a signing wallet is the same wallet that generated a particular policy id. (I am ...
0 votes
1 answer
22 views

Are NFT policies interchangeable between networks?

Generating a policy doesn't require a running node; the cardano-cli alone is sufficient. Since no connection is made to the network, can I assume there's no difference between a policy on preprod and ...
1 vote
1 answer
148 views

Possible to get the total supply of a native token in a smart contract?

Is it possible to get the total supply of a native token in a smart contract, similar to the following Solidity code from here? One can easily query it from an external API. address token = ...
1 vote
1 answer
604 views

Using Blockfrost api to get the price of an ada/token pair on Minswap

Can I use the Blockfrost API to query a pair that is on the Minswap DEX?
1 vote
2 answers
111 views

Can there be duplicate Policy IDs?

An asset is uniquely identified by an asset ID, which is a pair of both the policy ID and asset name. The Policy ID is a hash of the monetary policy script that was used to mint the token. What ...
1 vote
1 answer
59 views

Is the Cardano Token Registry on Github abandoned/problematic?

Pretty much what the title says, take a look: https://github.com/cardano-foundation/cardano-token-registry There's pull requests 10s of days old, The CI system is failing checks everywhere on ...
1 vote
2 answers
323 views

Send native tokens without running node

is there any library or proper guide to send custom/native tokens in NodeJS? i don't want to run full node (cardano-node/cardano-wallet), just want to build and sign a transaction and submit it via ...
4 votes
1 answer
67 views

How to mint mint NFT with StateMachine

I would like to mint an NFT in a particular state of the state machine Does anyone know where I can find some examples?
1 vote
1 answer
114 views

CIP25 Metadata standard version 2 token name

I have seen recently that CIP25 was updated to include version 2. The main change in this is that the token name is now a bytes type whereas before it was a string. My question is, what type actually ...
1 vote
1 answer
35 views

ELI5 Explain native assets at higher level?

Is anyone capable of providing a high-level explanation of how NFT works in Cardano from a traditional blockchain point of view (ERC721, Ethereum, Solana, NEAR, etc), as I'd be very interested in ...
4 votes
1 answer
32 views

What specifications should be used when creating a native token logo?

What specifications should be used when creating a native token logo (e.g. dpi, pixel dimensions, size, etc.)
0 votes
0 answers
19 views

Error Minting Native Asset: " unexpected '.', expecting space, letter or digit, white space, "+" or end of input "

I am writing a script to automate minting native assets. Everything works well, up until this point: echo "Building transaction..." cardano-cli transaction build \ --babbage-era \...
2 votes
2 answers
38 views

What's the difference between sidechains and hardforks?

What are the pros and cons of creating a new sidechain versus hardforking Cardano if making a variant is desired? Does a sidechain have the same inherent security and as the mainchain thru stake pools?...
0 votes
1 answer
45 views

Get list of users addresses that minted native asset NFT

I would like to get a list of user addresses, that minted a native asset NFT. Is this possible? I do not want current holders of the NFT, but the original minting NFT holders.
0 votes
1 answer
157 views

How can I find the logo of a token in the Cardano Token Registry?

I know this is the API for accesing the Cardano Token Registry (https://tokens.cardano.org/metadata/) but I don't know how to get and process the logo image of a token from there. Anyone?
0 votes
1 answer
47 views

Use a parameterized currencySymbol within a Plutus Validator. Unsupported feature: Type constructor: GHC.Prim.ByteArray#

I have a minting policy which is parameterized by PaymentPubKeyHash and a script which checks that a token from that minting policy has been burned. The script also takes PaymentPubKeyHash as a ...
9 votes
3 answers
461 views

Is there a limit on how many distinct tokens can be sent in one transaction?

Let's say someone has 10'000 different tokens on one address. Each token is in a single UTxO. Would it be possible to send them all in one transaction to another address (or the same address), so they ...
6 votes
3 answers
1k views

Is it possible to send a native token to another wallet while sending the minimum amount of ADA to my own wallet?

Every transaction needs to include at least 1 ADA (See: Is there a minimum amount of ADA I can send in a transaction?). I want to send a native token to someone else, but I don't want to send them the ...
0 votes
2 answers
196 views

How can I create a token that shows 6 decimals places in Eternl?

I have created my own token and I have added a Cardano Token Registry specifying that the token has 6 decimals places. My entry looks exactly like the Minswap's token entry, but the difference is that,...
0 votes
1 answer
220 views

Cardano-cli error: "Invalid argument `"type":'"

I'm new and I'm following cardano developers tutorial to create NFT. I arrived at some modified code for what I wanted to do. But get this "Invalid argument `"type":'" error. When ...
1 vote
1 answer
174 views

How to get all assets of a certain addresss using SQL on Cexplorer

It seems like a simple question, but I was struggling to find the answer. I am trying to get information of Cardano blockchain from cexplorer database. Given an address such as '...