Questions tagged [transaction]
Transferring assets from one address to another.
44
questions
2
votes
2answers
25 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 ...
0
votes
1answer
31 views
ADA locked with assets
Can you send just NFTs and the transaction fee or do you always need to send ADA in a transaction. Also is there a way to unlink the ADA and Asset in the receiver wallet?
4
votes
0answers
61 views
Are transaction witnesses stored on the blockchain?
According to Cardano's ledger spec (page 26), the purpose of witnessing is to make sure that the intended action is authorized by the holder
of the signing key, providing replay protection as a ...
0
votes
0answers
16 views
Financial Contracts With Marlowe Pub KeyHash Question
Background:
I've been looking to integrate smart contracts into my app and I came across this passage on the Marlowe site:
A Party is represented as either a public key hash or a role name.
data ...
0
votes
2answers
25 views
Advanced Payment Integration
I understand this is all new and still very early but I'm wondering if more advanced payment integration is possible. I went through the example of accepting payments, but I have an app releasing soon ...
0
votes
0answers
13 views
Opinions on Payment Integration Within App...?
I'd like some opinions on this possible integration of Cardano payments on my native iOS app. Native as in it runs and can store information on the device. So Apple would pretty much be behind the ...
0
votes
1answer
43 views
Is there a Cardano API to transfer ADA from one wallet to another using a backend server?
I'm really new to crypto but I've been a dev for a long time now in App and Web Development. I have an app where I'd like to accept payments In ADA.
My question is if there's a Cardano API to transfer ...
0
votes
0answers
14 views
Syntax error in script when generating policyid
On windows I'm trying to mint some nfts on cardano testnet using this guide: https://developers.cardano.org/docs/native-tokens/minting-nfts/
Problem is that when I'm trying to generate policyID Im ...
-3
votes
0answers
21 views
A way to incentivise quality questions... Maybe? [migrated]
I feel that the way to get quality questions is to incentivise a discourse about the technical and governance issues along with roll-out and deployment strategies.
To incentivise, allow payments to be ...
1
vote
0answers
18 views
Transaction Notification
is there any tool that sends a notification when a incoming transaction happening on your wallet?
Or what is the best way to check it with a script
2
votes
0answers
35 views
How to make payment to a payment address using Plutus?
In Plutus, Ledger.Constraints has the following Constraints
mustPayToOtherScript,
mustPayToPubKey,
mustPayToTheScript,
Is there a similar constraint that can used send funds to a payment address in ...
2
votes
1answer
51 views
Historic and Real-Time Data on Cardano Blockchain in csv or json format
I am conducting some research on Cardano and would like to know if there's any historic and real-time information (on daily basis or more granular) for the below area in json or csv format:
(1) Number ...
3
votes
1answer
79 views
Calculating a Transaction Size and Fee
I realize that the CLI has commands for calculating a minimum fee based on a transaction size, but I'm wanting to do a calculation manually. The documentation states that the formula for calculating ...
2
votes
2answers
79 views
How will stake pools be prevented from cheating the fixed fee?
Cardano, as opposed to Ethereum, has a fixed transaction fee (currently 0.17ADA). There has been no problem with this fixed fee and no-one tried to cheat. Probably it is because there is not much to ...
4
votes
2answers
79 views
What is the cost (in ADA) of transferring ownership of NFTs?
I have a project underway using private Eth network (zero tx costs) where NFTs transfer ownership very frequently between various owners. I wish to move to Cardano for its completeness and security ...
0
votes
1answer
30 views
Questions about data storage and unique identifiers
Hi there I have a number of questions i hope you can help answer:
Who binds the public key to the real-world identity and the identifier used for transactions?
Where is confidential data held and how ...
1
vote
1answer
34 views
How can I get rewards into payment address?
I have stake pool paymentwithstake.addr which is a composition of payment.addr with stake.addr.
I can query stake.addr for the balance using the following command:
cardano-cli query stake-address-info ...
4
votes
1answer
74 views
Change minted tokens recepient
I am trying to create a dApp in which "accounts" are authenticated using a minting policy script. It should work by only allowing the minting of tokens if they are sent to an arbitrary ...
5
votes
1answer
159 views
How can I create a serialized transaction that can be submitted to the blockchain without a local full node?
My goal is to send a transaction (e.g. send 1 ADA from addr1A to addr1B) using the following endpoint of the blockfrost.io API:
"Submit an already serialized transaction to the network."
...
3
votes
1answer
73 views
Are transaction fee's paid similarly to Bitcoin?
I understand the current staking rewards are a stepping stone to decentralization i.e. by incentivizing users to stake and pools to be set up to secure the Cardano blockchain with the left over Ada ...
2
votes
1answer
133 views
How to query cardano-graphql API to get the details of a transaction with the transaction id?
I am looking for a GraphQL query that will return transaction details as seen on the Cardano Blockchain Explorer when searched with txId.
For example,
https://explorer.cardano.org/en/transaction?id=...
3
votes
1answer
48 views
I couldn't find the requested endpoint
When I try to construct a transaction by following the Cardano Wallet Backend API (v2021-06-11) (Transaction New section) by writing this code in TypeScript:
const resp: Response = await fetch(`http://...
7
votes
1answer
213 views
Does Cardano suffer from MEV?
There's a lot of chatter lately in the cryptosphere about Miner Extractable Value (MEV) in Ethereum. As I understand it, MEV is a property of the Ethereum blockchain where miners can (re)order/...
7
votes
3answers
161 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 ...
4
votes
2answers
159 views
Is there anyway to cancel payment or revert a payment
Recently I came across a situation: a payment was executed by a customer on a site but then the consumer changed his mind.
What levels of transaction revert of such activity can be done?
e.g. X ...
1
vote
1answer
50 views
How is the 'status' of a transaction shown in the wallet determined?
When you make a transaction with the wallet, the status shown for the transaction goes from Low -> Medium -> High. What does Low, Medium and High signify? How are these statuses calculated?
6
votes
1answer
106 views
Does Cardano Node support chained transactions?
Does Cardano node supports processing of chained transactions?
E.g. we have an output [O1], and want to create a transaction [TX1] using [O1] as an input and creating new output [O2] and then, until [...
4
votes
3answers
249 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 ...
13
votes
4answers
335 views
On-chain and off-chain for Plutus SCs
Hi I am currently at lecture 5 of the Plutus Pioneers Programm and I was wondering which part of the code is on chain and which is offchain. I know that the valididation script is onchain but the ...
4
votes
1answer
49 views
Is the metadata limit on testnet transactions the same as mainnet?
I was wondering if there was a difference in the byte limit in metadata added to test-net transactions versus being done on the main-net.
9
votes
2answers
329 views
Why are Cardano transaction fees so high?
It's obviously a lot less than Ethereum's, but 0.17 ADA isn't insignificant. What are the main reasons it can't be 0.00017 ADA?
I understand that the parameters are configurable over time, but has it ...
7
votes
1answer
184 views
Is there a maximum amount of ADA I can send in one transaction?
This question is related to one of my previous questions: Is there a minimum amount of ADA I can send in a transaction?
I wonder, if there is a minimum amount of ADA I can send in one transaction, is ...
12
votes
1answer
136 views
Transaction fees and smart contract complexity
I've read here and there, perhaps incorrectly, that the transaction fees depend on the size of the transaction (in bytes). However, with smart contracts, the difficulty to process a transaction is not ...
5
votes
1answer
96 views
Can Babel fees be extended to be a protocol level DEX?
With Babel fees one can pay for transactions in native tokens. Could this be extended to where someone could pay for the ADA part of the transaction fee and also provide a swap with a different native ...
4
votes
2answers
196 views
What are technical differences in smart contract execution on Cardano in comparison to Ethereum?
In my understanding, smart contracts on Cardano are always provided to the blockchain via a transaction and there is no code that is stored at the blockchain, but just a hash (the public key address). ...
0
votes
1answer
373 views
When is Hydra going to be completed? [closed]
I’m impressed with all the work that you have done. I’ve been amazed by Hydra, and everything you continue to do with Cardano.
4
votes
1answer
234 views
"min-ada" bottleneck to Cardano analogous to "gas fee congestion" for Ethereum?
In reference to Min-Ada-Value
Imagine the following scenario:
Alonzo's long anticipated smart contracts finally arrive to the main net
The ERC20 converter is a massive success and ports hundreds of ...
7
votes
2answers
1k views
Is there a minimum amount of ADA I can send in a transaction?
Can I send 1 lovelace (0.000001 ADA) to another address or is there a minimum amount I need to send?
Of course there will also be the transaction fee of (currently) ~0.16 ADA, so such a transaction ...
5
votes
1answer
47 views
ERC-20 converter transaction history
When Ethereum projects move over to Cardano via the erc20 converter, will their existing transaction history be maintained on the Cardano blockchain?
2
votes
2answers
93 views
How can metadata.json properties be changed after a token is minted?
I've minted a token but some of the metadata.jsosn properties don't look so great. Is there a way to update them?
The general form I've tried is:
cardano-cli transaction build-raw \
--fee $fee ...
4
votes
2answers
73 views
How are transaction fees determined for bulk sends?
I have a use case where I want to send to many addresses on a regular basis.
Let's say I want to send to 1 million addresses. I've read that Cardano enforces a "minimum transaction fee." But ...
7
votes
1answer
89 views
When smart contracts launch, will every node on the network have to run every contract transaction?
When smart contracts launch, will every node (relay and producer) have to execute all contracts executions, and therefore all see the same increase in resource usage?
My inkling is that they have to (...
7
votes
1answer
77 views
What events are kicked off when a transaction is submitted?
I'm wondering what the exact chain of events looks like once a transaction is submitted.
-1
votes
1answer
138 views
OutputTooSmallUTxO even with 2 ADA [closed]
I get OutputTooSmallUTxO even with 2 ADA, is there any formula to predict the min output?
Command failed: transaction submit Error: Error while submitting tx: ShelleyTxValidationError ...
