Questions tagged [wallet]

A device or software that stores public and/or private keys for cryptocurrency transactions and keeps track of their balances and attributes.

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30 views

Create a new wallet on public node

I want to create a wallet and use it but I don’t want to run a node locally. I recently found Blockfrost but, I don’t think it has the option to create a wallet. What can I do?
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242 views

Is there a way to know if your wallet was restored (accessed) without a transaction being made?

In most cases, I would assume that if your wallet is compromised, your funds are going to be stolen and that is how you are going to know it is compromised. However, let's assume a hypothetical threat ...
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Mnemonic seed from signing and verification key?

I followed an iohk tutorial for minting native assets. The result is that I have a eutxo with the assets, but not enough ada in the eutxo to send them out. I added more ada to the wallet, but the ...
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1answer
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Yoroi Chrome plugin wallet is not syncing

My Yoroi wallet is not syncing even after running Resync Wallet. It has been many days and the wallet seems to not have made any progress. Is complete restoration the only way out of this?
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1answer
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Our valid transaction never posts to the chain. TraceMempoolRemoveTxs in log

We are programatically submitting transactions to the blockchain using cardano-wallet. Everything seems to be fine when we do so. cardano-wallet returns a 202 indicating success along with a ...
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1answer
54 views

How to identify who sent a transaction

We are trying to figure out how to identify the sender (source address) of a given transaction retrieved using cardano-wallet. Here is an example datastructure from the api. Be aware the field values ...
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1answer
40 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). ...
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3answers
68 views

Cannot recover Daedalus wallet after deleting on account of wallet not syncing

I sent ADA to Daedalus wallet. When opening the wallet, it took from 6:30 pm yesterday until around 4 am this morning to sync. I then deleted the wallet (since I have my recovery seed) and downloaded ...
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1answer
51 views

Do script addresses have a staking part? Is it possible to stake from smart contracts on Cardano?

I heard somewhere that staking from smart contracts may be possible on Cardano, and I wonder if that is because there is a staking part to script addresses on Cardano? CIP 19 discusses wallet ...
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2answers
40 views

How long does it take for a transaction to reach a given depth? (How long to reach depth N?)

I realize that the time it takes to reach specific depths is not precisely calculable. Nonetheless, there must be a rule of thumb for roughly how long each block takes to process. For example, if we ...
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1answer
166 views

Best practice for handling rollbacks

We are creating a payment processor. The business wants to send users a product when they receive a payment. This is easy enough using the cardano-wallet api. However, we were made aware of the ...
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160 views

Could someone explain to me how can a single Cardano Wallet have many addresses?

I'm new to Cardano and would like to know about this blockchain. I'm from Ethereum and I use Metamask as my "wallet" for it. I usually have one address only for one Metamask wallet. I'm ...
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cardano-serialization-lib-nodejs documentation

Just realised the power of the cardano-serialization-lib-nodejs as it has all the functionality of cardano-cli, wallet etc. Even has some plutus based functions. But as for any good things the bad ...
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1answer
19 views

The cardano-wallet docker compose always connects to testnet?

I'm running the docker compose from iohk for cardano-wallet (https://github.com/input-output-hk/cardano-wallet/blob/master/docker-compose.yml). I execute the compose using the following command: ...
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1answer
24 views

How to restore into Daedalus a wallet created with cardano-cli

I have created a wallet key pair using cardano-cli address key-gen. Is there any way to restore this wallet on Yoroi or Daedalus visual interface?
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1answer
45 views

Most efficient way to monitor a wallet for transactions

I'd like to monitor the blockchain and react to when ada is deposited to my wallet. I'm curious about the most efficient way of going about this. For example, if I use the cardano-wallet api it has ...
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2answers
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How to create cardano address using cardano-wallet API and hd wallet derivation path

Developing a wallet service for cardano using cardano-walletapi. Having hard time aligning my existing HD wallet knowledge w/ cardano-wallet. Need to create an address for an account [index 33] using ...
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1answer
44 views

How to fix Duplicate instance declaration error in byron-spec-ledger package?

I'm trying to add cardano-wallet-core as a dependency to my Haskell project, so I can use the servant client. But I get this error when cabal builds the byron-spec-ledger package: [ 6 of 16] Compiling ...
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1answer
58 views

How to fetch assets siting on an adress using cardano serialization library and Nami wallet?

Hello I am building a daap and i wanted to save blockFrost requests so I wonder if it is posible to fetch all assets using the nami wallet? I was trying with the window.cardano.get balance() , after ...
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Is it possible to validate on-chain if two different wallet addresses come from the same person?

My goal is: I would like to create a smart contract which would verify if unlocking transaction comes from the same person as the wallet address which is known before hand. What I have tried: I have ...
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1answer
55 views

How to connect Yoroi to testnet?

I already have a testnet cardano-node running on my machine. How can I connect Yoroi there? Is the hetwork hardcoded in the wallet or I'm missing some advanced settings?
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1answer
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Disable cardano address generation on transaction

I have instances of cardano-node and cardano-wallet. Can you tell me how to disable auto-creation of an address for each transaction? I understand that it is not safe, but I need to do it for tests.
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Can Yoroi (Daedalus...) create a transaction with more than two outputs?

With cardano-wallet or cardano-cli I can combine transactions (= a transaction with more than two outputs). Is something similar possible with wallets like Yoroi, Daedalus etc.? Example I want to send ...
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1answer
34 views

CLI creating a paper wallet

Is a paper wallet the same as doing. $ cardano-wallet recovery-phrase generate > recovery-phrase.txt $ cardano-wallet wallet from-recovery-phrase $ cardano-wallet address list | grep_first_unused....
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What is the best approach to implement Nami Wallet. Can some provide a boiler plate or any kind of documentation.?

What is the best approach to implement Nami Wallet. Can some provide a boiler plate or any kind of documentation.?
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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 ...
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22 views

ContractInstanceId -> Address?

I have a multiple lock-guess game with many Lockers and many Guess'ers. I initiate each lockers and guessers with: lockcid <- Simulator.activateContract (Wallet 1) Lock lockcid2 <- Simulator....
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2answers
71 views

Using Cardano for authentication/signin

I am wondering: Is there another way to authenticate a user (wallet) on Cardano instead of sending ADA? Obviously a beginner question, but I am just starting to wrap my head around all of this :)
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42 views

How do we check if cardano wallet made by the community is safe to use?

Daedalus and Yoroi were made by IOHK and Emurgo (indirectly), so the credibility is there right from the start, and we can trust it (that it is not meant for malicious intent). But when it comes to ...
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1answer
38 views

How to call a endpoint with a new wallet in a already instantiated contract

So I have this code which uses a modified version of the [guess game] (https://github.com/agocorona/DAppFlow/blob/main/ContractExample/GuessGame.hs) which parameterizes the validateGuess script with a ...
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3answers
88 views

Can a smart contract create a transaction on someone else's behalf?

Must someone send their ADA/tokens to a smart contract address in order for the ADA/tokens to be used in the contract OR, for example with Nami wallet connected on a web page, is it possible for a ...
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1answer
59 views

Empty txInfoSignatories after building transaction with cardano-cli

In the Plutus Pionner Lectures, Lars instructed us to use txSignedBy in order to ensure that a user signed the transaction. The function tries to find a public key hash in the txInfoSignatories list, ...
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1answer
53 views

How to get the final balances using the PAB+ the simulator?

I'm using the GuessGame: https://github.com/input-output-hk/plutus/blob/a36af17fd38db591865679916c819079ad51fda2/plutus-playground-server/usecases/Game.hs under the simulator, with this code main = ...
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0answers
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What tools are currently available or in development, to watch an address, and expose a bad actor that without authorization took ADA from a wallet?

Despite that the legitimate owner of a given amount of ADA in a wallet went loose on keeping hxs account secure, and the saying "No your keys no your ADA", when a bad actor takes ADA not ...
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1answer
54 views

Yoroi mobile app isn't showing Add wallet (Shelley era)

I have a question regarding Yoroi mobile. My friend has been using Yoroi Mobile from official source since May 2021. Today, she opened her wallet and did not see "Shelley Era" next to the ...
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1answer
67 views

What is the relation of "ptr" with UTXO?

I am working on an app, I am using Nami wallet and cardano-serialization-lib. When I query UTxO and decode it using cardano-serialization-lib, I get an object with only attribute is something called &...
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3answers
103 views

How to validate someone delegates to your stakepool, while preserving their privacy?

Say you had a "stake pool paywall" for your website, where you offer your content, but only to those who delegate to your stake pool. What's the best way to validate someone has delegated to ...
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1answer
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Command to transfer funds Faucet

I have the cardano-wallet and cardano-node running on the testnet, but I can't seem to figure out how to transfer tADA into a wallet from the cardano-faucet Anybody?
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1answer
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How to send a transaction for native assets via cardano-wallet CLI

To send ada with cardano-wallet cli, you can do cardano-wallet transaction create <WALLET_ID> --payment <AMOUNT>@<ADDRESS> But there is no documentation on how to send native assets....
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2answers
69 views

Is there any way to connect to cardano testnet without running the cardano-node on local computer?

Since the KEVM or EVM devnet seem to be crashed, I Want to access the Cardano testnet, but I don't want to run a Cardano node on my machine and sync the info. so I wonder is there any tool that can be ...
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1answer
98 views

Nami wallet showing getBalance returning a NaN

Hi i just recently started working with Nami Wallet to be implementes in a web app, but when im trying to get my wallet balance: window.cardano.getBalance().then(res => console.log(res)) its ...
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What are the key benefits of IOHK's new light wallet over Yoroi? [closed]

Found this link that talks about it more: https://www.youtube.com/watch?v=hbi07kZM_Zk&ab_channel=IOHK
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1answer
52 views

Sending many transactions from one address in quick succession?

I was wondering if anyone has figured out an effective way of sending many different transactions in quick succession from the same address? I have an application that can require making 100+ ...
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0answers
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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?
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1answer
46 views

How many transactions can cardano-wallet perform per minute?

Let's say I automate the process to send 5 ADA (or 1 NFT) to 100 wallets. If I'd do this with Yoroi it would take a lot of time and manual work. If I'd do this with cardano-wallet there is no manual ...
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1answer
54 views

How many servers do I need to run cardano-wallet?

I want to automate the sell process of NFTs. It seems to me that the only backend wallet available right now is cardano-wallet. To run cardano-wallet I need to install cardano-node. If you investigate ...
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1answer
402 views

How can I derive an address from a private key?

Checking the official documentation from cardano-wallet I can see that there are options to get wallets from mnemonics and extended public keys, but not private keys. Even public libs don't have that ...
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1answer
217 views

How to get Wallet ID from and address?

I'm trying to use the cardano-wallet API, but most of the endpoints I want to use are based on WALLET_ID parameter. How can I find out the WALLET ID when all I have is the addr, for example ...
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2answers
50 views

Is it normal to have an empty body for the input object when viewing a transaction with cardano-wallet?

I was scanning the incoming transactions of a cardano-wallet and a transaction's input body did not contain an address. The other transactions had an address. Is this a normal occurence? If so, how do ...
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1answer
60 views

Cardano Wallet setup - No such directory

Hi am trying to setup cardano-wallet locally through wsl2 via this guide https://developers.cardano.org/docs/get-started/installing-cardano-wallet/ On the step where it asks to enter this command cp -...