Questions tagged [testnet]
An obsolete Cardano test network. Please use Preview or Preprod instead. Used to validate and test new features prior to implementation on the production network (mainnet)
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I am getting an error creating a simple transaction. I am following Gimbalab tutorial
I have created several transaction on Nami but I have not been able to successfully process a transaction using the CLI.
cardano-cli conway transaction build
--testnet-magic 1
--tx-in $tx_in
--tx-...
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1
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Creating a Testnet node ( stake pool ) on Ras Pi
I did watch this series on YT for Ras Pi - https://www.youtube.com/watch?v=GBdpE1ta1EU&list=PLBhbLwOuj0DfTnneuG3vyoDHY7Dv_aiyq&index=10
But I have a doubt about the updated method.
Is Cabal ...
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Trying to submit a minting transaction using pycardano and blockfrost
Hello Cardano developers, I really hope you can help me :)
I'm developing a Dapp and I need to mint a NFT. This works through a website, so a user clicks in a button to mint a NFT. Simple, right?
I ...
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How to run a simple Fib function offline?
On Ethereum, I'm able to run and test a Fibonacci function by writing a Solidity smart-contract with a fib method, compiling to the EVM, deploying and running offline by using any EVM implementation, ...
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Is hydra.iohk.io just down or has there been a change in .json configs’ provisioning?
Where does one get the basic .*-config.json, .*-topology.json and .*-genesis.json files for package building nowadays? The URLs that always worked for me seem down, e.g.:
https://hydra.iohk.io/job/...
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3
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Daedalus for testnets and why not use Mainnet as test environment
Last year I set up a Cardano testnet as part of the Plutus Pioneers program. I'm now using my Daedalus installation to experiment with the cardano-cli, which I am finding much easier, with the added ...
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Cardano-Node Preprod Testnet PeerStatusChangeFailure on Mac
I am trying to run Cardano-node with preprod testnet configuration files from :
curl -O -J https://book.world.dev.cardano.org/environments/preprod/config.json
curl -O -J https://book.world.dev.cardano....
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2
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Preview testnet transactions
I want to access an address that is on preview testnet and create transactions to spend all tADA. How can I do something like this?
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Unable to run cardano-node on Preview and Pre-Production Testnet
System Info: macOS Monterey Version 12.6. with an M1 Chip.
I'm using cardano-node 1.35.3 that is installed with the Daedalus Mainnet wallet by appending the following in my .zshrc file:
export PATH=&...
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get tAda for cardano legacy testnet
How can I get testnet ada for cardano testnet, Now that cardano faucet only has option to get tAda for preprod or preview testnet. I'm trying to mint NFT using this website. https://stage.cardahub.io/...
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Cardano-Node Preview Testnet PeerSelection Error
I am running cardano-node 1.35.3 on Ubuntu 22.04 Docker container. I am attempting to run the node on the preview testnet. Below is the following error I get when running cardano-node.
Here is the ...
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Use of multi-signature and multi-witness transaction creation
I'm working on a pseudo-centralized product that manages users wallets, protected by multi-signature verification.
I want to know if it is possible for me to batch about 50-100 transactions from ...
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2
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415
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Using testnet with Nami
I want to test a dapp on the Prepod testnet with the Nami wallet. I tried to receive tAda with the faucet but nothing is showing up on the wallet interface.
This is the wallet
...
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What are the protocol magic values for the preview and preprod test networks?
The cardano testnet has a protocol/testnet magic value of 1097911063.
Where do I find this value for the preprod and preview test networks?
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How to switch from Legacy Testnet into Preview / Pre Production Testnet?
I have previously installed node 1.33.0, and now I've upgraded my node to 1.35.0. I already have a 'db' folder when I'm using 1.33.0. If I want to switch to Preview / Pre Production configuration and ...
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Configuring Nix Cardano Node for pre-production / preview
The build instructions using nix for the cardano node are well documented, however they currently lack an option to build pre-production and preview testnet.
Does anyone know which config I could ...
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Preview and Pre-Production Testnet Configs
I'm trying to setup Oura with preview and pre-production testnets. Does anyone know what values to use in the config? Here's the data that I've guessed so far based on the cardano-node config files. ...
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1
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Deploy a local testnet
To test plutus scripts and transactions, I want to have a lightweight environment which I can use when I have no internet. So, how can I deploy a local testnet in the Babbage era for testing?
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125
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Can Nami connect to custom testnet?
I made custom testnet with magic 42. Cardano-cli work absolutly correct but Nami always connect to testnet with magic 1097911063 (main testnet).
So my question: can Nami connect to my testnet?
P.S. ...
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Why does my testnet wallet "disappear"?
I have an instance of Cardano Wallet running and pointing at testnet. I create/restore a wallet like this:
curl -v -H "Content-Type: application/json" -d '{"name":"My Wallet&...
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2
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457
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Transaction submit error
Is there anything wrong with
cardano-cli transaction build-raw \
--tx-in 2b67b1d3cbab8004f469a2a2f260738704810744350119d75079d7b6f4b1842a#0 \
--tx-out $(cat payment2.addr)+100000000 \
--tx-...
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Payment2.addr: no such file or directory
I know I'm missing something super obvious but I'm on this part and I don't see where payment2.addr gets created so of course it says it doesn't exist. I'm trying to submit the transaction on the ...
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2
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100
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No tAda after requesting from faucet
I'm following the docs and ran:
cardano-cli query utxo \
--address $(cat payment.addr) \
--testnet-magic 1097911063
and it shows my address but no tAda several minutes after requesting from ...
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3
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What happen with the tAda not returned to the testnet faucet?
After using tAda on the testnet, what happen with unused remnant if for any reason it is not returned to the testnet faucet ? what are the technical implications of not return it to the faucet?
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198
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Difference when building Testnet and Mainnet addresses
I am creating an address generator for cardano. I am struggling to figure out what the differences would be when building an address for testnet instead of mainnet. What components of the address are ...
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2
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184
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Create address from public/private keypair without external tools/apis
I am starting development with Cardano. I have created a Hierarchal Deterministic Wallet with both Bitcoin and Ethereum, so I am familiar with much of the terminology. I am trying to create a Cardano ...
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2
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How do I set txInfoValidRange on the testnet using cardano-cli
How does txInfoValidRange get set on the testnet?
I've been made aware that on the Plutus Playground
a piece of off-chain code:
"Constraints.mustValidateIn (from now)" will
set ...
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1
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211
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How to mint a token on testnet?
Now I am experimenting to mint a token on cardano testnet I have installed the followings like deadalus wallet for testnet and cli tools as well.Then I recived ada from the testnet to the testnet ...
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Error while syncing with Testnet, Invalid block
I have tried node version 1.30.01, 1.29. 1.29rc-2 .1.33 - latest
They all encounter this invalid block here.
I'm using config file for the testnet here https://hydra.iohk.io/build/7654130/download/1/...
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2
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558
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How to convert posixTime to slot number on Cardano Testnet
I'd like to obtain the slot number corresponding to a posixtime on Cardano Testnet.
For example, this might be useful if you need to set a slot number in cardano-cli, say building a transaction: ...
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When was the slot duration set to 1 sec on Cardano Testnet?
I'd like to know the exact date when the slot duration was set to 1 sec on Cardano Testnet.
Thanks in advance!
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How many slots did Byron era (testnet) have?
I was wondering the number of slots the Byron era (testnet) had or the slot number when Byron finished.
The only info I've been able to find is systemStart": "2019-07-24T20:20:16Z" ...
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461
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PPViewHashesDontMatch and UnspendableUTxONoDatumHash error on redeeming funds from week03 example
I am trying to redeem the funds from the smart contract into the second wallet without running cardano-node (following the instructions from here: https://www.youtube.com/watch?v=ABtffZPoUqU&list=...
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how does the magic number work for different era's?
I'm a but confused with the magic number in the testnet:
when we execute a transaction with the cli cardano-cli run transaction , we run it in the alonzo-era. when we check for the
magic number, we ...
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0
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plutus example of interacting with wallet on testnet using haskell
Can anyone proivde an example of how to create a wallet that can be used in the Main.hs file when connected to the testnet? I have working code for Emulator and Simulator, but all examples against ...
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How do you publish on-chain code to mainnet and testnet?
I've understand that the on-chain code is stored in the blockchain through Playground module which is in sync against a local node. But how to "publish" this code to run anywhere? It's an ...
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Good tutorials / resources for PAB (testnet)
Does anyone have good resources on the PAB connecting to the testnet? I know Lars Brünjes explained it in the pioneers program, but, at that time, we still had to rely on the emulator.
I also know we ...
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Testnet relay doesn't have any incoming peer connections other than my BP node
I just recently set up a stakepool on the Testnet. I am running v1.32.1 of Cardano-node on both my relay and BP. Each node (relay and BP) are EC2 instances within the same VPC, and both are running ...
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Best practice for testing smart contract
Let's say you have your haskell code ready to test as a smart contract on the testnet, what is the best practice to go about testing if your smart contract works as intended? Does the same process ...
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PAB connection to public testnet or mainnet (Example/Tutorial)
Does anyone know and want to share any information on how to connect PAB to public testnet (not simulator) or mainnet? Are there any examples/tutorials for it?
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Does NFT name need to be base16 encoded in metadata.json file? How can I verify it was registered successfuly including the json?
The guide for NFT minting is quite outdate and not working at this moment - https://developers.cardano.org/docs/native-tokens/minting-nfts/ because since recent version of cardano-cli all token names ...
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Alonzo purple node not syncing
My Alonzo Purple stopped earlier today at:
{
"epoch": 1138,
"hash": "6da227172643387f26e2b95e7f8d781938a6084bc745fb5026134fa901bd5ef8",
"slot": ...
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Cardano-cli errors when submitting
I can build and sign a tx with no errors using:
cardano-cli transaction build --alonzo-era \
--testnet-magic 8 \
--tx-in 20445d5c68e1759f1371a86ecca773b76463fba3831f128fd2f7834de38ae6ec#0 \
--tx-in ...
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2
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Is the KEVM Testnet Faucet working as described in this Document?
I see there has been plenty of Activity around KEVM but after 25hrs of trying I ONLY et an Error when I requestFunds().
I'd like to see this working so I could test my Solidity DApp. I am migrating ...
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Return tAda using Cardano-CLI
I want to return test ADA to the test faucet. Is there an easy way to return the tAda? I'm using this documentation to create and submit a transaction to testnet: How to create a metadata transaction ...
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2
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231
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Sync Daedalus with a local testnet node
I have set up a Cardano development environment and build a node which is fully synced to the testnet network.
How can I make my Daedalus wallet use/point to that local testnet node instead of ...
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Does anyone else have trouble syncing to the PAB end to end testnet?
Plutus PAB Testnode
git checkout v2021-11-05
Following the instructions on the readme file leads me to a testnet node that is stuck due to a corrupt block error.
[relay2:cardano.node.ChainDB:Error:34] ...
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1
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186
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Getting Validator Hash
I'm checking the Value locked by certain ValidatorHash of another script that I deployed. Does anyone know how to get Ledger.Address or ValidatorHash from Plutus or cardano-cli? I know the "...
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How to connect Yoroi to testnet?
I already have a testnet cardano-node running on my machine. How can I connect Yoroi there? Is the hetwork hardcoded in the wallet or I'm missing some advanced settings?
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2
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679
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Cardano CLI - Error submitting transaction for minting a token
I am trying to create a token and I've been following the instructions for here:
https://developers.cardano.org/docs/native-tokens/minting/#minting-native-assets
This is on testnet.
Here is some info:
...
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