Questions tagged [nami]

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Can Nami connect to custom testnet?

I made custom testnet with magic 42. Cardano-cli work absolutly correct but Nami always connect to testnet with magic 1097911063 (main testnet). So my question: can Nami connect to my testnet? P.S. ...
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4 votes
1 answer
58 views

Where does Nami store private keys?

I would like to access my private key from Nami wallet. Where are they supposed to be stored?
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  • 103
1 vote
1 answer
35 views

LightWallet: Empty array for (await api.getUsedAddresses() || await api.getUnusedAddresses() || [])

I am working on a light wallet integration. The recommended way of integrating with wallets is defined in CIP30. When I select Nami and call: (await api.getUsedAddresses() || await api....
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5 votes
1 answer
132 views

window.cardano undefined

I would to use window.cardano when a user just "enter" to website. Sometimes window.cardano is still undefined How can i solve this problem? I try to use await window.cardano but is not a ...
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0 answers
44 views

Change Nami address to another address from the same wallet

One day I logged to Daedalus with my nami phrase I submitted another address from Daedalus in for minting in the presale of a specific nft using the same phrase of nami, Now their website can't let me ...
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  • 1
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Can someone show me how to get the transaction in the proper format for cip-30?

I have generate a transaction using cardano-cli and I am trying to get Nami wallet to sign the transaction. The command to build the transaction cardano-cli transaction build-raw --fee 0 --tx-in $...
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  • 21
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0 answers
27 views

How to set a specific amount for native token when calling CIP30 api.getUtxos() method in Nami, CCvault, Flint and other CIP30-compliant wallets?

In the CIP30 spec, we are supposed to be able to get a subset of the user's UTXOs if we specify an "amount" when calling the method getUtxos(): api.getUtxos(amount: cbor\ = undefined, ...
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  • 1
2 votes
1 answer
68 views

Submitting a transaction from cardano-cli with Nami Wallet

I am aware that there is an issue regarding the fact that serialization-lib and cardano-cli are not compatible Converting the array into a Map is not the solution because in my case I also have the ...
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1 vote
2 answers
52 views

How can I grant an NFT holder a one time action in a web app?

I would like users to be able to perform a one time action on a web app, i.e. claiming one physical item per NFT owned, what would be the best way to keep track of tokens that have already claimed ...
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0 votes
2 answers
230 views

How do I properly parse the CIP-30 output from NAMI to send a users wallet tokens?

If you can help me with this I will really appreciate it. I have worked through the token construction tutorial on Cardano docs https://docs.cardano.org/core-concepts/cardano-addresses. Using the ...
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  • 21
1 vote
1 answer
150 views

How to add datum to UTXO in nami

Datum is hashed and assigned to an UTXO When you send the transaction you can add optional parameters like metadata and/or datum datum is used by smart contract since it's the only data that smart ...
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1 vote
2 answers
298 views

Can Nami wallet provide the TransactionWitnessSet for minting a native asset?

I'm trying to mint a native asset reusing the keys that Nami already uses. This is to make a minting service that is connected to a specific wallet, and that wallet is always able to mint more tokens ...
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1 vote
3 answers
360 views

How do I create and submit a transaction using only Nami Wallet?

I'd like to create a transaction using pure JavaScript on browser using Nami Wallet. The docs shows only cardano.signTx(tx, partialSign) and cardano.submitTx(tx), but don't explain very well how to ...
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