All Questions
10
questions
0
votes
3
answers
142
views
"The second data argument, does not decode to a context" when minting NFT with Mesh
This my script for minting NFT:
{-# INLINABLE mkPolicy #-}
mkPolicy :: BuiltinData -> PlutusV2.ScriptContext -> Bool
mkPolicy _ ctx = traceIfFalse "wrong amount minted" checkNFTAmount
...
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
2
votes
2
answers
57
views
Whats Your Mental Model For Monads?
I was asked by a friend trying to learn plutus what a monad was, so I began talking about category theory. It seems that this confused him further how would you explain monads to a noob?
Whats your ...
- 952
1
vote
1
answer
85
views
"'Inputs do not conform to this spec or are otherwise invalid.'" - extract balance from smart contract
I'm implementing a smart-contract in Plutus and I'm with a doubt. For example, Ethereum has some function only to owners, that enables to implement a withdraw of balance for only owner addresses.
I ...
- 101
1
vote
0
answers
132
views
Whats the Diffrance between Plutus scripts and Cardano Native Scripts?
What are the key differences between Cardano native scripts and Plutus scripts, from a developer's perspective?
- 952
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
1
vote
0
answers
34
views
How to get the address which locked the fund on a smart contract?
I have two users. The first user locks 1 ADA with a Datum at a script address. The second one unlocks the 1 ADA with the same Datum and should now send 5 ADA to user one.
Can I now implement a logic ...
- 33
1
vote
2
answers
78
views
Plutus script execution at every end of epoch
I would like to develop a Plutus script that executes each time an epoch ends.
What's the best way to achieve this behaviour?
- 1,085
0
votes
1
answer
529
views
How to split transaction into many different UTXOs?
Let's image I want to create a Plutus script, which takes Value as a parameter (ADA or any other coin with specific amount), and locks this value at script's output. How can I split this value into ...
- 168
2
votes
0
answers
118
views
Weird behavior on validation of outputs
So I have a validator that, in particular, checks how many outputs are produced.
os = txInfoOutputs info
mkValidator :: ...
mkValidator = traceIfFalse "Wrong outputs" checkOutput
where
...
- 319