Questions tagged [transaction]
Transferring assets from one address to another.
158
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How to reduce tx size using typed Plutus script with Vasil fork PlutusV2?
With the recent Vasil fork script references allow to reduce transaction size. Even though Vasil has been already launched on the testnet I could not find information on how to reduce the size of ...
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1
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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 ...
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Get Transaction History Given Policy ID using Blockfrost API
What's the best say to get the transaction history of an NFT collection given the policy id? I looked into Asset Transactions but this requires both policy ID and the asset ID. Is there something else ...
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2
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How to get the history of an NFT or NFT Series from blockfrost?
Hi is there a quick API call to get the transaction history of a specific NFT or collection of NFTs in BlockFrost?
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How does valuePaidTo work?
How does valuePaidTo work ? Does it give the value paid by the script to the pubkeyhash or is it the total value of the pubkeyhash for the pending transactions ?
Consider the following TxOut
txOutputs ...
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2
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1
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31
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Using carano-cli How Do I send All of the ADA from a wallet?
I am trying to build a transaction with a wallet that has 6 ADA. The transaction fee is 165721 lovelaces. So 6000000 - 165721 = 5827019 lovelaces. But when i try to send 5827019 lovelaces I get an ...
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How To Get Transaction Royalityies on Fungable Tokens
I want to make a fungible token (FT) that has a royalty attached (N%). The problem is UTxOs are purely passive so how can I get my N% of the transaction value on P2P transactions using code is law.
To ...
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Providing a list of mappings from datum hashes to values while creating a transaction
I noticed that TxInfo datatype has a txInfoData field which carries a list of mappings from datum hashes to datum values. This seems very useful for validating transactions with multiple input UTxO's.
...
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PPViewHashesDon'tMatch Exception on submit transaction for Cardano serialization-lib version 10.0.x
On emurgo/cardano serialization versions 10.0.X receiving error on submit transaction that:
https://drive.google.com/file/d/1SNpM1LtEDPnZPMQXdz1X_Ujiy_FW9BJW/view?usp=sharing
Also, in emurgo/cardano-...
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Error creating a transaction with Cardano Serialization Library
I am trying to create a transaction using the Cardano Serialization Library but I cannot figure out what is going wrong.
The code is
const BlockFrost = require('@blockfrost/blockfrost-js');
const {
...
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How to convert UTxOs from Graphql to Cardano Serialization lib format?
I want to use this function as coin selection for my transactions:
txBuilder.add_inputs_from(unspentOutputs, 3);
The problem I have is I'm using cardano-graphql to retrieve UTxOs:
{
"data"...
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3
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574
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What does it mean when a block with 0 transactions is appended to the blockchain?
E.g. this block has 0 transactions
Is there any technical/ strategic reason for appending such a block to the blockchain?
To make my question more explicit: Why is the block created despite there is ...
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37
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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 ...
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1
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How to test the serialisation of a transaction?
When using the Cardano serialisation library by emurgo, how do you test the output works as intended? Would this change when using parameterised contracts?
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transaction build Error: Non-Ada assets are unbalanced (sending native asset to smart contract via cardano-cli 1.34.1)
I have a wallet with the following two UTXOs:
a2e38168473ae7f42e86ac274733004b36a1e119b665a5dae9a799e3a6a9c47a#1 Contains pure ADA balance
...
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Can I forcefully run phase 2 validation in PAB locally?
Transaction validation happens in two phases:
https://docs.cardano.org/plutus/transaction-costs-determinism
https://iohk.io/en/blog/posts/2021/09/07/no-surprises-transaction-validation-part-2/
https://...
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2
answers
51
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Building a transaction on cardano-cli/api without running node?
Is there a way to build and sign transactions with the cardano-cli/api without running a node? I am trying to construct a transaction using the cli or api and submit it using blockfrost. It throws an ...
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Cardano CLI - Cardano Transaction Build for NFT from Guide Docs
As per title, want to ask about cardano-cli transaction build for NFT, that I read on this guide or maybe this one
On near the last step, where it says about Minimum required UTxO - I wonder, if we ...
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1
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33
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Check status of past transaction using cli
How can you check the status of a past transaction given the TxHash (i.e. pending, failed, or successful) and also the assurance level / number of confirmations and block number? (like on Cardanoscan ...
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1
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How can I make QR codes that work with wallets like nami?
Im making payment gateways for crypto on non-web3 infrastucher. One of the ways I'm doing this is by making qr codes that after being scanned with a wallet fill in the transaction i.e. the amount of ...
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How can I allow users to update a public array of data based on whether they own a token or not?
I want to construct public lists that can be altered by people who own a specific token.
Is there a way I can group data together into an array like structure and allow users to append to it?
I ...
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52
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Can you include a minting policy in a transaction without minting or burning any tokens?
I want to use the minting policy to abstract the script logic away from the validator and only validate what's necessary for a specific transaction. Right now, I'm able to do this by minting a token I ...
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1
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104
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Create transaction serialization-lib > version 10
I'm using cardano-serialization-lib ^9.1.2 to create transaction.
I'm using method that are now deprecated in version 10, so is there an example of transaction with serialization-lib latest version ...
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37
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find text from transaction message with blockfrost or koios
small (maybe) easy question.
i want to find with blockfrost a "message" on a transaction.
can someone help me a bit for this? i dont find currently anything.
thank you in advanced.
TTS17
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38
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Metadata transactions / eUTOX TTL / locking up ADA
I'm following this guide on metadata transactions with the cardano wallet server. My goal is to prove the existence of a given IPFS hash at a certain point in time. I don't need to send or receive ADA ...
- 111
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2
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43
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Understanding this transaction - why isn't it spending the full amount?
I'm doing some analysis on Db-sync and I came across a situation where it appeared the full EUTXO at an address was not being spent so wanted to see what I was misunderstanding.
Here is the first ...
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37
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How to interpret complex transaction data on cardano blockchain
for many of you this may seem as a complete noob question, but I am as many new to this world and can need a hand with this question.
I am currently looking at some random transactions of some NFTs ...
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22
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How to use plutus script withness in other plutus script
How can we reference the use of other scripts in a plutus validator?. Wat I was trying to making is an validator that only validates if an other predetermined plutus scripts also validates in the same ...
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39
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How is metadata typed on the blockchain
I am reading through the haddock documentation to find the way metadata is attached to a transaction. In this documentation (1) we have
data Blockchain = [Block]
data Block = [OnChainTx]
Where
and
...
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65
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Plutus transaction error PT5
I am building a transaction where I use the following function to make my datum and redeemer,
writeJSON :: PlutusTx.ToData a => FilePath -> a -> IO ()
writeJSON file = LBS.writeFile file . ...
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26
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transaction sign from 2 different wallet to unknown wallet
i have 2 wallet in my node, each one hold different Asset and ADA.
i want to sign a transaction with "cardano-cli transaction sign" command, using 2 times the "--signing-key-file " ...
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82
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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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27
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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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83
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Get witness set from serialization library and submit it with cardano-cli
By creating an API that builds the transaction with cardano-cli and sends the CBOR to the front-end to sign it, I was able to reduce the resource consumption from the browser and keep every thing in ...
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2
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50
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Best approach to retrieving transaction by id
The Cardano ecosystem has a mountain of various tools for querying the chain. Here are a few I'm aware of
Ogmios
Cardano-Wallet
dbsync
Cardano-graphql
koios
We would like to retrieve all information ...
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54
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How to sign transaction externally?
I am using the cardano-serialization-lib to derive addresses and create a transaction unsigned. I am then passing that transaction hash in CBOR to an external program to handle the signing process. I ...
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51
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What is the role of datum in spending a transaction
So i am going over the plutus-pionner-program right now and he keeps on iterating this point. Transaction that spends a script output need to provide the datum of that script. Transaction that send ...
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19
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Curious case of tx missing in Daedalus after sync even though subsequent tx show up
In a partcular case, I found Daedalus (version 4.9.0) missing incoming tx to certain addresses whereas the same show up on CCVault for the same seed phrase. The addresses where generted using the ...
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How do I get bids or listed NFTs using the cardano serialization libray?
We're building a marketplace for cardano and we're aware that the owned tokens/nfts can be fetched via the getBalance() function. How do we get the bids or lists (for sale) for a particular owner ...
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What is the exact transaction lifecycle?
Something which is still fuzzy to me. What is the exact transaction lifecycle?
What happens after we submit a transaction via the cli? Does the transaction get broadcasted to the nodes directly for ...
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3
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52
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Unable to get transaction hash and index of the UTXO to spend
We are unable to get transaction hash and index of the UTXO to spend. Actually we are creating simple transaction and were using this link https://developers.cardano.org/docs/stake-pool-course/...
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1
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63
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What is an unbalanced transaction? How does adjusting an unbalanced tx actually work?
In Week06, there was an implementation of adjusting an unbalanced transaction in the plutus script.
Can someone explain what an unbalanced transaction really is?
And how does it actually work when we ...
2
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1
answer
50
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Transaction lifecycle
Working to understand transaction lifecycle. Some understanding of Bitcoin transaction lifecycle perhaps helps here. That is, a transaction is originated from a client request to a node. This node ...
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Is there a limit to the number of tokens you can have at 1 single UTXO?
I believe this situation applies to both native tokens and NFTs.
I'm aware that at a single UTXO we can have multiple tokens. For example:
20000 lovelace + 10000 policyid1.tokenname1 + 1000 policyid2....
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How can I execute a SundaeSwap transaction from the Cardano-CLI?
Goal
I want to be able to use the cardano-cli to swap some tokens on SundaeSwap.
What I have
Working local cardano-node
cardano-cli
What is missing
If I understood this correctly (please correct me ...
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How can I download transaction history of any public address as CSV?
How can I download transaction history of any public address as CSV? Use case: For some 'lost' wallets (lost seed phrase) I need to get the transaction history for Tax Software. Cannot figure out a ...
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1
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75
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cardano-cli submit error: ScriptWitnessNotValidatingUTXOW
I have a problem when submitting a transaction using cardano-cli 1.33.
This is my transaction:
cardano-cli transaction build-raw
--tx-in ...
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0
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19
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Contract continuity in the eUTxO model
The paper which introduces the eUTxO model mentions an idea called contract continuity:
we need to be able to enforce that
the same contract code is used along the entire sequence of transactions — ...
0
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1
answer
24
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Transactions without receiver_address
I am trying to figure out transactions without receiver address or same receiver and sender address .
What do these transactions mean ? I also see a deposit in the later part of the transaction. Can ...
2
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1
answer
22
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Higher than needed transaction fees
Let's say I have a transaction that I manually altered to include transaction fees that are higher than the required amount of fees. The transaction is perfectly balanced and, apart from this, does ...
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