Questions tagged [development]
The development tag has no usage guidance.
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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?"
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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?
- 1,055
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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-...
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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/...
- 1,055
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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....
- 1,055
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Is there any serious effort to create/update local testnet for development with good DX?
Recently I tried several projects and ways to start a local testnet to be used for local development & testing.
The projects are either not working anymore and/or were not updated due to lack of ...
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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 ...
- 312
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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....
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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 ...
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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 ...
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120
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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 ...
- 239
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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?
- 1,055
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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?
- 1,055
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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 ...
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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 ...
- 466
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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 ...
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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 ...
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119
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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 ...
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4
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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 ...
- 71
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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 ...
- 301
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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 ...
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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 ...
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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/...
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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 ...
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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 ...
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