All Questions
36
questions
1
vote
0
answers
15
views
redeeming from PlutusV3 script fails
This is the code of my smart contract. It basically requires exactly 3 reference inputs to pass validation.
{-# LANGUAGE NoImplicitPrelude #-}
{-# LANGUAGE TemplateHaskell #-}
{-# LANGUAGE ...
0
votes
2
answers
84
views
playground-common package giving 'Failed to build scrypt-0.5.0' error
I'm trying to run my own little smart contract in the plutus-pioneer-program [fourth iteration] docker container and I'm having some problems. I've just added an extra folder alongside the other weeks....
- 25
1
vote
1
answer
227
views
How to deploy the Plutus smart contract
I am following Plutus-pioneer-program to learn smart contract development in Cardano. I have tried the onchain and offchain code, compiled and tested in Plutus playground and also in emulator trace. ...
- 29
4
votes
3
answers
149
views
How do users interact with smart contract?
In plutus playground, there is an example called “Vesting”. In the simulation, users can interact with this smart contract by click on “vest fund” or “retrieve funds”.
Now suppose that we compile this ...
- 343
0
votes
1
answer
47
views
Printing a plutus validators cborhex to a file
I was hoping to get some advice re printing a plutus validators cborhex to a file. Im kinda basing my logic off of an example in week03 in the pioneer program but need to make some adaptations.
Below ...
- 25
0
votes
1
answer
51
views
Use a parameterized currencySymbol within a Plutus Validator. Unsupported feature: Type constructor: GHC.Prim.ByteArray#
I have a minting policy which is parameterized by PaymentPubKeyHash and a script which checks that a token from that minting policy has been burned. The script also takes PaymentPubKeyHash as a ...
- 13
0
votes
1
answer
66
views
Is there a way to see which Plutus code is deployed on a specific script address?
On Ethereum, for example, there is a way to see the Solidity code that is deployed in a specific address (as long as the code gets verified).
Is there a way to achieve this same behaviour in Cardano?
- 1,085
0
votes
1
answer
119
views
Can't create ```TokenName``` using ```tokenName``` with error ```GHC Core to PLC plugin: E042:Error: Unsupported feature: ...```
I'm not sure is relevant but the code in question is for a generic Validator (with Datums and Redeemers) used to get a forwarded minting policy
the problem should be clear from the title, I can't get ...
- 1,088
1
vote
2
answers
44
views
checkDeadline function always returning False
I am trying to make a minting policy that fails after a certain deadline.
I have tried something like this
{-# INLINABLE mkTokenPolicy #-}
mkTokenPolicy :: TxOutRef -> TokenName -> Integer -> ...
- 21
2
votes
1
answer
79
views
How to take powers in validator
I was trying to implement some El Gamal cryptography in plutus, basic verification of statements. But while trying to implement an efficient modular exponential function I noticed that the current ...
- 1,872
2
votes
2
answers
108
views
can't understand which part of the code is not "PlutusTx"
I'm trying to write a very simple NFT minting policy myself and I can't get rid of the following error
Program error: GHC Core to PLC plugin: E043:Error: Reference to a name which is not a local, a ...
- 1,088
4
votes
1
answer
165
views
How to implement Vesting smartcontract with time period longer than 36 hours?
Context
In third weeks plutus pioneer lecture lars said that Vesting period shouldn't be longer than 36 hours. He argued that this is because time is calculated in slots on-chain and that this ...
- 599
1
vote
0
answers
52
views
How Do I Deploy a Plutus Contract From the Browser?
I want the user to go to my website and enter some details into a form. This data should then be converted into an input for my parameterised smart contract (written in Plutus).
I can do the website ...
- 952
0
votes
1
answer
52
views
How do you Connect ATALA to Plutus Smart Contracts [closed]
I think they use diffrent programming languages, but how can I use DID inside my Plutus contracts?
- 952
0
votes
2
answers
74
views
How can you use Ledger.Constraints in the Validator?
Hi i have noticed that you can get the unspent UTxOs in an wallet address using the Ledger. Constraints module. I want to know can I use it the same in the mkValidator as in the Endpoints?
The general ...
- 952