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Questions tagged [cardano-address]

A unique wallet address. Used to manage and store funds in UTxOs.

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How to get a RewardAddress from an address using cardano-serialization-lib?

I have the following code to verify the signature of a message using CIP-8: const decoded = COSESign1.from_bytes( Buffer.from(signedData.signature, "hex") ); const headermap = ...
Falcon Stakepool's user avatar
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How do I generate cardano wallet offline

quick question. for the wallet generation with address and private keys. can we do it without setting up our node or using any public node, just by using algorithms or any client library? in any ...
Sudhanshu Sinha's user avatar
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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. ...
RelevantData's user avatar
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Getting problem with sendPayment method in cardano-wallet-js

I am following (https://developers.cardano.org/docs/get-started/cardano-wallet-js/) this document for development using cardano-wallet-js. And using below script for sendPayment, but getting error to ...
samir jumade's user avatar
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Unable to interact with cardano blockchain using cardano-wallet-js

My node is running on 6000 port. And cardano-wallet is running on 6002 port. ubuntu@ip-172-31-44-6:~/cardano/testnet$ netstat -tuln | grep 6000 tcp 0 0 0.0.0.0:6000 0.0.0.0:* ...
samir jumade's user avatar
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Getting error while submit sign transaction

I am try to submitting sign transaction on Rosetta (https://ada-rosetta.nownodes.io/construction/submit) but, each time getting below error. TTL is already higher than slot. Request { "...
Brijesh Lukhi's user avatar
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From where can i get the stake address while integrating cardano blockchain with flutter using blockfrost

I am using this package https://pub.dev/packages/blockfrost to integrate the Cardano smart contract with my Flutter application. I want anyone can log in to the app and interact with the contract so I ...
Yared Solomon's user avatar
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Transfer funds to "heir" - Possible?

Is it possible to write a smart contract in cardano - without off-chain solutions - that would hold funds until a specified date (or block height), and if I didn't interact with that smart contract ...
Alfredo Casanova's user avatar
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Is it possible to generate secp256k1 addresses?

CIP-0049 introduces the secp256k1 elliptic curve to Cardano in order to provide the corresponding ECDSA/Schnorr signatures as primitives. What I don't understand about this is whether those primitives ...
St3p's user avatar
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Fetch rich cardano addresses?

I am building some dapps on Cardano network. What I want to do is to fetch cardano addresses whose balances are more than 1M ada. Can anybody help me with this? Thanks.
Firing Dev's user avatar
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Failed 400. Error code on Eternl

Trying to figure out why I can’t cancel a limit order I put on Eternl wallet app. For some reason when I try to cancel it tells me Failed 400. I’ve tried everything I can think of with no success.
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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 ...
ErikM's user avatar
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Handling multi-address wallets in web apps

Regarding the topic of single and multi-address wallets: What are the most commonly used single and multi-address based Cardano wallets? Are there any other single-address based wallets besides Nami ...
Myles's user avatar
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How to know wallet name by wallet Address?

I am fetching the data of ADA rate in USD through api(https://studio-api.nmkr.io/v2/GetAdaRates) and I want to fetch the some data of related to wallet like its wallet name, wallet image, wallet ...
Yogesh's user avatar
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Is it possible to obtain the cbor hex/script bytes from a bech32 script address?

I would like to get the script bytes from the bech32 address of a script. Is this possible?
zaherr's user avatar
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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 ...
Yogesh's user avatar
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How to get total fees of a NFT transaction in cardano blockchain?

Is there any api for to get transaction fees of the NFTs when buy or sold and does the transaction fees includes Royalty fees ?
Yogesh's user avatar
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How to fetch data of sold nft from my NAMI wallet through api?

I am using "https://api.opencnft.io/1/asset/{asset}/tx" which gives the buy price and timestamp of an NFT, I have to fetch the data(Sold Price, Timestamp) of the NFT when it is sold then how ...
Yogesh's user avatar
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Different addresses from same mnemonic?

I want to generate an old Byron address. However, depending on which software I use (cardano-address or cardano-serialization-lib), I get a different result for the same mnemonic phrase. Here is my ...
Addr's user avatar
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What is different nami wallet signing and payment.skey signing?

I built transaction at nodejs by using cardano-cli. cardano-cli transaction build \ --alonzo-era \ --testnet-magic 1 \ --tx-in dbf7f56f844cc4b85daccb62bedf4eeff0a84cb060f0f79b206c7f087b3f0ba1#0 \ --tx-...
Lovely's user avatar
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Guarantee not dispensing native assets to a Franken address

As I understand it, a "mangled" address can be used to spoof ownership of a wallet who's stake address is NOT of a wallet controlled by the one doing the spoofing. Put another way: I can use ...
RelevantData's user avatar
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How to use webhook on Blockfrost? [closed]

I want to trigger a function when someone sent ADA to an address addr1xxxxxx. I use webhook from Blockfrost. I see this link (https://blockfrost.dev/docs/start-building/webhooks/using-webhooks) to ...
cdt's user avatar
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Not Able to watch my Cardano faucets when i query the node

I am using following command to query node. ./cardano-cli query utxo --address $(cat payment.addr) --testnet-magic 1097911063 Getting the Faucets in preview testnet by the following site https://...
duaa azhar's user avatar
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Key derivation are unclear

I watch this video on Key Derivation process (https://www.youtube.com/watch?v=4tSQBK75CPU&t=722s). Basically, from mnemonic phrase --> create root key --> create public addresses Then, I see ...
cdt's user avatar
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1 answer
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when and where to use different types of addresses in cardano

From here https://docs.cardano.org/learn/cardano-addresses I know that there are 4 types of addresses: base addresses pointer addresses enterprise addresses reward account addresses For my ...
cdt's user avatar
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How to get balance of enterprise address

https://docs.blockfrost.io/#tag/Cardano-Addresses/paths/~1addresses~1%7Baddress%7D~1extended/get I am using above blockfrost api to get address balance. However, it isn't working with enterprise ...
Heindrick's user avatar
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Cardano-Wallet register a wallet generated by Cardano-cli

I created a Wallet with Cardano-Cli following this instructions: cardano-cli address key-gen --verification-key-file vkf.payment --signing-key-file skf.payment After that I derived the address of ...
David Ce's user avatar
2 votes
1 answer
96 views

Call Martify Smart contract by cardano-cli

I call the martify smart contract by cardano-cli but I've seen the error Command failed: transaction build Error: The following scripts have execution failures: the script for transaction input 1 (in ...
user7854's user avatar
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2 answers
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Calculated fee too small for StakeRegistration cert submission via cardano-serialization-lib wallet connect

Having some issues getting a submit Stake Registration certificate using cardano-serialization-lib. The transaction builds, can can be signed, but what's weird is the correct fee is not being ...
Why_Is_This_Hard's user avatar
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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.
Anicho's user avatar
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2 answers
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Importing wallets to cardano-node

when I'm upgrading cardano-node and cardano-wallet, I saved the wallets (.sqlite, sqlite-shm, sqlite,wal files) created in the node (cardano-node/data folder). After upgrading to the new node 1.35.3 I ...
korimusk's user avatar
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How to get TransactionUnspentOutput as a hex encoded bytes string programmatically

So basically I want to convert a normal UTxO hash like: 550665309dee7e2f64d13f999297f001763f65fe50bb05524afc0990c7dce0c3 to a TransactionUnspentOutput as a hex encoded bytes string like: ...
Jan Swoboda's user avatar
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1 answer
148 views

Convert UTxO to hex encoded bytes string

Hello I want to convert a normal UTxO transaction hash to an encoded bytes string. How do I do this? Help would be appreciated! something like ...
Jan Swoboda's user avatar
1 vote
1 answer
65 views

What is this address format that the cardano wallet API is returning to me

I am using API.getUsedAddresses in the browser and I am being returned an address unlike the standard addr1..... that I am used to. If I enter it into cardanoscan, it takes me to the wallet that I ...
0x6f6b's user avatar
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Getting PubKey from bech32 address

The verification key is referred to as public. Could it be derived from the bech32 address? e.g addr1... -> Pubkey [cborHex]
Fourzin's user avatar
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Is there any way to convert any other crypto currency into ADA?

I want make a POS(Point of Sales) system for Cardano to accept payments, in which I need to convert other coins (e.g. ether) into ADA and store those ADA funds into Cardano wallet. I want to make ...
Het Vaghasia's user avatar
2 votes
1 answer
324 views

How To Get All Transactions of Associated With an Address In A Given Interval?

okay so given some reciving address such as addr1qxq7k07cnt8vstdmygu7lpw0tyyssu4trs27qq6f7xjpmvrdrr3j8j5k5yacga4ckv6lnx4p0la57q7nf24eszqk0r2q9axgqv how can I use a service like BlockFrost (or any ...
KryptoKing's user avatar
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1 answer
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How to convert Cardano Address?

Cardano has a number of different types of address from receiving address to enterprise address and many others. My question is in two parts: where can I find an exhaustive list of all address types? ...
KryptoKing's user avatar
1 vote
1 answer
213 views

Convert Stake Key to Address

I am tiring to use Cardano Sterilization Lib to get the Stake/Usable address from Stake Hash or Address Hash. https://adaex.org/address/...
yungtechboy1's user avatar
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1 answer
61 views

Is the Transaction Hash from block frost the same as the transaction id?

When making an API (HTTP) Get request to the blockfrost API service, you can specify an address and get the transactions at the address (https://docs.blockfrost.io/#tag/Cardano-Addresses/paths/~...
KryptoKing's user avatar
1 vote
1 answer
56 views

Convert a script address to Shelley address using Plutus

I have this script address of the type Plutus.V1.Ledger.Address.Address. Address {addressCredential = ScriptCredential 31559888de4dd413f20557ff39f616eb3e8a52d36528f88e6aef2f8d, ...
lambda's user avatar
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2 votes
2 answers
174 views

How to generate stake registration certificate from extended stake address verification key using cardano-cli

Is there a way for cardano-cli to generate stake registration certificate using the extended stake address verification key (stake_xvk) that was generated from cardano-address CLI? Steps to generate ...
Hiroto's user avatar
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2 answers
213 views

Is there a way to validate a policy Id,and to check if a string is an actual policy id?

im trying to build something in cardano, and i want to check if policy id provided by the user is an actual policyid? after research i found that blake2b_224 is used for hashing the policy id,is there ...
HoussamHT's user avatar
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2 answers
106 views

Is it possible to generate all stake pool files and keys using Cardano Serialization Lib?

To successfully create and register a stake pool, we are require to generate: Payment keys and address Stake keys and address Stake pool cold key Stake pool hot key Stake pool VRF key Stake pool ...
Falcon Stakepool's user avatar
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1 answer
96 views

how i send cardano native tokens from one wallet to another in unity?

I need little help from you guys. how can I send Cardano native tokens from one wallet to another in unity?
James's user avatar
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1 vote
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Selecting Your Own Keys

Is there a way I can specify the prime number product used to generate the public private key pair - on the creation of a wallet address? I understand that the primes in the product would have to meet ...
KryptoKing's user avatar
1 vote
2 answers
453 views

how to generate cardano new address using blockfrost.io?

Is it possible to generate new address and private key for cardano using blockfrost.io api, that later on can use for transactions and adding it into wallet. thank you
aniket gholap's user avatar
2 votes
1 answer
190 views

How do you make a faucet for native assets such as NFTS on cardano?

im trying to make an NFT faucet for a NFT drop. How do I make the basic faucet is there an example that I could build upon?
KryptoKing's user avatar
0 votes
2 answers
519 views

Is there a 'Cardano Naming Service' available?

Is there any services like ENS (Ethereum Naming Service) for Cardano available now? If no, how difficult it is to come up with one?
Goodguy Charlie's user avatar
1 vote
1 answer
1k views

What is the derivation path in a Cardano address?

It comes from CCVault. I saw it in the 'Receive' tab. You can specify a part of the address, or a derivation path like "m/1852'/1815'/0'/1/32", "1815 0 1 32" or "0 1 32"....
Dale Botha's user avatar