Questions tagged [plutus-playground]

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Error Starting plutus-playground-client

I'm having error running the plutus-playground-client. Not sure where to look, here is the complete error log. Any suggestions on how to fix? 0 info it worked if it ends with ok 1 verbose cli [ 1 ...
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14 views

Plutus Pioneer Program Week02: grab endpoint not working and trace log being cut off

Here you can see the 'grab' endpoint being correctly set. And here you can see the Tx2 slot for the grab endpoint is missing. Also, some lines of the trace are being cut off, I'm not sure if this is ...
2
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1answer
59 views

Plutus pioneer program - Lecture #1 - Can't understand behaviour of transactions

Why is the second bid of wallet 2 getting ignored when I test it like this? If the first transaction of wallet 2 was also valid, then the second suceeds. I'm just curious if this is somehow expected ...
2
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0answers
26 views

When can we expect live deployment of the Plutus Playground

I am working with a low end device, and the live deployment of the playground is what I'm counting on. When can I expect it and is there any community deployed server that is active now?
4
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1answer
40 views

Choosing Ubuntu over WSL for Plutus development

I use a low end laptop as my daily driver running a WSL Ubuntu-20.04 as my platform of choice. When trying to run the plutus-playground it often crashes. Should I try using Ubuntu or any other Linux ...
2
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1answer
67 views

plutus-playground-server: user error (Error evaluating simulation: JsonDecodingError

I'm following the first lecture in the plutus pioneer program but I cannot set up the local environment. The error happens when running npm start on a nix-shell after initializing the playground ...
1
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1answer
34 views

Failing to set up plutus on windows

So I'm using WSL Windows 10 and I set up IOHK hashes, but everytime I run nix-shell I get following error: build of '/nix/store/9im4jp068ykqsm4s8996px605p6zrw7q-Agda-plan-to-nix-pkgs.drv' failed. ...
1
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1answer
36 views

What is the benefit of installing plutus playground locally?

In these instructions for working through the plutus pioneer program, it suggests installing the playground locally: https://tutorials.cardanoacademy.io/plutus-pioneer-program/setting-up-plutus-...
2
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1answer
57 views

Setting up Plutus environment for Apple Silicon computer

I'm trying to setup dependencies to write and test plutus contracts, but I'm worried that the dependencies may not be compatible with the M1 chip. I have been following these instructions https://www....
3
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0answers
29 views

Can you run the Plutus playground and serve the Haddock documentation from the VSCode devcontainer?

I am still looking to settle on a dev environment for Plutus contracts. I am thinking about using VSCode with the devcontainer, but would like to know how well it all integrates. Is it easy to have ...
6
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0answers
63 views

Plutus Pioneer Cohort 2 Lecture 3

I was going through the lecture on Youtube and this is the one with Vesting example where: wallet 1 gifts 20 ADA to wallet 2 in 2 different slots wallet 1 gifts 10 ADA to wallet 3 in a slot later on, ...
3
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1answer
41 views

Is there any keyword to get the epoch details or stake-pool details in Plutus Smart Contract?

I am trying to write a smart contract where I can get the awards for delegators of a particular stake pool. I need to know if that is right now possible to do using Plutus, if yes, pls suggest me.
5
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2answers
98 views

npm build of plutus client fails with "permission denied"

I am trying to run the Plutus playground using the Gitbook recipe (https://docs.plutus-community.com/docs/setup/WindowsWSL.html). At step 15, the server starts fine, but trying to run the client with &...
5
votes
1answer
391 views

What does @ prefix means?

like this: auctionInstance = Scripts.validator @Auctioning and Hello-world app from https://playground.plutus.iohkdev.io/tutorial/tutorials/plutus-playground.html#running-the-hello-world-app hello = ...
7
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3answers
68 views

Deriving Show Compilation Error on Plutus Playground

I seem to be getting a compilation error when I try to compile any of the example files on my local host configuration for the Plutus Playground. The error is pictured here: And basically it seems ...
4
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1answer
72 views

Writing basic validator scripts

I need someone to explain to me line by line. The code is from plutu tutorials. https://docs.cardano.org/projects/plutus/en/latest/plutus/tutorials/basic-validators.html All the code in that page I ...
2
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0answers
91 views

Using Plutus PAB for development instead of Playground

trying to migrate away from the playground and seems like PAB is the way to go. The plutus starter repository orignally seems to be the best place to start but it seems to be outdated (i.e. still ...
5
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2answers
198 views

I'm having issues with nix-shell

I keep getting this error, any thoughts? I have re-downloaded nix 3 times now and it's the same error as before. Not sure if it's the profiles or channels but this is what it gives me: '''trying https:...
6
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1answer
76 views

Confused by compilation message in plutus playground (week 5 pioneer program)

This is part of my attempt at solving the first homework assignment of week 5 in the plutus pioneer program. The rest of the unmodified file can be found here. {-# INLINABLE mkPolicy #-} -- This ...
8
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2answers
82 views

Test-Focused EvaluatorTrace Monad?

Is there infrastructure for writing unit/integration tests for our contracts, without running the full playground? Is there a test-focused EvaluatorTrace monad, for example?
4
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1answer
51 views

Logistics of Developing Contracts

We've done a lot of development on the Plutus Playground; in what ways will the logistics of developing and deploying contracts differ in Gougen?