Questions tagged [development]

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2 answers
65 views

What's a BabbageOutputTooSmallUTxO error? How to access minAda in Plutus code?

I'm trying to convert a V1 contract to V2, and I have offchain code that mints a token with a OneShotCurrency, and then pays the token plus 1 ada to my script. It worked with Plutus libraries from Feb....
1 vote
0 answers
10 views

How to profile the budget usage of Plutus scripts

How to profile the budget usage of Plutus scripts https://plutus.readthedocs.io/en/latest/howtos/profiling-scripts.html?highlight=profiling Im struggling trying to follow the steps indicated in the ...
1 vote
0 answers
8 views

Haskell advices for optimize and reduce Plutus Script size and cpu and ram usage

I'm wondering in all the works-around to optimize and reduce the size of the scripts and resources utilization. I'm working in a big project and I'm struggling with this runtime limitations. I would ...
2 votes
1 answer
92 views

What should I do with a validator which exceeds the maximum size?

In the recent months, I've been working on a conflicts resolution project and was starting to write the Plutus script. The problem is that, because of the complexity required, the script ended up ...
0 votes
1 answer
44 views

Any up to date Plutus tutorials for how to use the Emulator Trace?

I've recently updated my plutus-starter based app to the latest version, and it now references plutus-apps v0.1.0, and there are a lot of changes compared to what I started with in January. It seems ...
2 votes
1 answer
22 views

How did SundaeSwap solve the scalability issue associated with consuming the same UTxO more than once in the same block?

I know that this was a very hot topic when SundaeSwap came out. How did the team solve this?
0 votes
1 answer
33 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 vote
2 answers
76 views

Starting to learn development on Cardano blockchain platform

I am Wim. I want to develop dapps on the Cardano blockchain platform. I have a little bit of programming experience in Java. So i think i will start from scratch to learn Cardano and the development ...
4 votes
3 answers
276 views

Project One: IOHK light wallet in the making - where to find the source code?

There was a talk at the Cardano summit mentioning the new Cardano light wallet in the works by IOHK and Charles Hoskinson very briefly made a reference to the same project in his latest Dapps ...
1 vote
0 answers
21 views

How to see the values of things as you code

How do I test different plutus functions to see if its applicable to be used in my code. How would I create the parameters that these functions would take in. For example below is a Vesting contract ...
7 votes
4 answers
2k views

Minting a NFT (collection) with Blockfrost

I see al lot of NFT projects where you can buy 1 or multiple NFT's for a certain price. Like unsigned_algorithms, CardanoTrees etc. I am curious how these projects are created without the use of smart ...
1 vote
0 answers
35 views

Is there an established pathway yet for someone with a purely mathematical background to become a fully equipped Cardano developer? If so, what is it?

Title asks my question. I have a mathematics degree (undergrad) and have dipped a toe in the water of software development in Python, but have no clue where the optimal place to start to become an ...
3 votes
1 answer
155 views

What should I be doing to become a top tier Plutus Developer?(Besides Plutus-Pioneer-Program)

I want to know everything there is to know about development on Cardano. I am currently following the plutus pioneer program, but would like to dig deeper. Are there any videos, articles, documents or ...
5 votes
1 answer
103 views

Cardano Smart Contract Architecture Diagrams?

I am a "big picture" kind of person (yes, INTJ) and I am looking for a high-level overview of the Cardano Smart Contract Architecture. Did a preliminary google search and read a few articles ...
5 votes
1 answer
77 views

Cardando project idea

I'm currently very interested in getting deeper in web3 and blockchain development. I will have this masters dissertation to which I'd like to propose a project that allowed me to develop some sort of ...
7 votes
1 answer
329 views

Getting started developing cardano-node

I encountered a bug in cardano-node recently and since I know Haskell - I thought to myself, why not try and fix it? I've done the following: Build from source per https://github.com/input-output-hk/...
5 votes
2 answers
83 views

What is Alonzo?

I have heard about the Alonzo update, but I was not able to understand exactly what this will change for cardano. It is said it is a step toward Goguen, but that is not very explicit. How many steps ...
13 votes
2 answers
286 views

Can Cardano be used to mint and trade gaming NFTs?

Being a total noob when it comes to using blockchain for development, I would like to know if Cardano can be used, at the time being, to mint and trade NFTs for gaming purposes and if this could be ...