Skip to main content

Questions tagged [development]

The tag has no usage guidance.

0 votes
0 answers
7 views

Setup dev enviroment locally fails on cabal test homework

Hi i setup the dev environment according to the youtube video, "cabal update" worked, but the second command does not work for me: root@c26be85e2bf4:/workspace/code/Week02# cabal test ...
wutzebaer's user avatar
  • 631
1 vote
2 answers
132 views

Where can I find Cardano implementation repository?

For Bitcoin and Ethereum I can easily find repositories with their implementations. Where is an equivalent for that for Cardano? I have found this repository but I am confused by the name of the owner ...
bridgemnc's user avatar
  • 125
1 vote
0 answers
43 views

How to develop stablecoin on Cardano?

I am new to Cardano and would like guidance on prototyping a fiat-based stablecoin on the platform. Could you please provide me with some guidance on where to begin?"
salmas's user avatar
  • 11
0 votes
1 answer
37 views

Is it possible to swap tokens in Cardano using a SDK?

I am looking for a SDK from any potential protocol that let me swap tokens, as you would do in Ethereum using Uniswap or SushiSwap. Is there such a thing in Cardano?
Falcon Stakepool's user avatar
1 vote
0 answers
16 views

Comparing VALUES in a smart contract. How to know if they will be normalized or not?

I need to make VALUES comparisons on chain. I realized that if a use the (==) operator from Plutus it is very inefficient in matter of memory and cpu steps needed to compute. (https://github.com/input-...
Manu Padilla's user avatar
0 votes
1 answer
89 views

Error when trying to build my Plutus project using nix-shell

I am getting the following error after running cabal build using nix-shell: cabal: Could not resolve dependencies: [__0] next goal: Win32-network (user goal) [__0] rejecting: Win32-network-0.1.1.0/...
Falcon Stakepool's user avatar
1 vote
1 answer
79 views

Error when trying to build my Plutus project

I am getting the following error after trying to execute cabal build: cabal: Could not resolve dependencies: [__0] next goal: cardano-crypto-class (user goal) [__0] rejecting: cardano-crypto-class-2.0....
Falcon Stakepool's user avatar
2 votes
2 answers
198 views

Collateral for new Wallets

New users of Cardano sometime want to get started quickly and often face the daunting task of understanding what collateral is. Then faced with the fact that they need to send some collateral to their ...
D S's user avatar
  • 322
2 votes
2 answers
516 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....
marcel_g's user avatar
  • 229
1 vote
0 answers
31 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 ...
Manu Padilla's user avatar
2 votes
0 answers
33 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 ...
Manu Padilla's user avatar
0 votes
1 answer
132 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 ...
marcel_g's user avatar
  • 229
2 votes
1 answer
37 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?
Falcon Stakepool's user avatar
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?
Falcon Stakepool's user avatar
1 vote
2 answers
86 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 ...
Wim81's user avatar
  • 13

15 30 50 per page