Questions tagged [pab]

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1answer
27 views

How to get the final balances using the PAB+ the simulator?

I'm using the GuessGame: https://github.com/input-output-hk/plutus/blob/a36af17fd38db591865679916c819079ad51fda2/plutus-playground-server/usecases/Game.hs under the simulator, with this code main = ...
2
votes
1answer
49 views

How to return funds from a smart contract

If I have assets (can be just ADA for simplicity) locked in a contract, how can I release the funds to the previous owners most efficiently? Some more context regarding the question. I created a pay ...
1
vote
1answer
80 views

POSIXTime as payload

I have a parameterized contract that includes a POSIXTime as a field called startTime served via PAB. What is the appropriate stringified HTTP payload to indicate a date with time such as the 25th of ...
3
votes
0answers
36 views

PAB recovering from Errors

In the current version of the Plutus starter repo (commit a85818 which uses plutus-1.0.9), it seems difficult to know where to handle errors. For example, using the Game contract after initialization ...
0
votes
1answer
26 views

Plutus-starter - cannot start contract instance

I am following the link below. I've successfully built the docker image (literally had to upgrade to 32 GB of RAM, it used 15 GB at peak RAM usage during cabal build). I have the PAB server running ...
1
vote
0answers
57 views

Prefund wallets for PAB

How does one prefund wallets for PAB (Plutus Application Backend)? I do not want to introduce minting code just for this purpose.
1
vote
0answers
53 views

Specify balance during wallet creation in PAB simulator

Using the PAB Simulator from the plutus-starter (version 1.0.9, commit: a85818c27926f34d627225636f463cc6698706fc), I'm getting some odd behavior in terms of wallet creation. I've created a simple ...
3
votes
1answer
77 views

How to run Plutus code on Alonzo Purple without the PAB?

I am trying to run my Plutus code on Alonzo Purple. However, the PAB currently isn't able to connect to the Alonzo Purple testnet. Since the off-chain code lives in the Contract monad, do I need to ...
2
votes
1answer
58 views

Hypothetically, could someone other than the Cardano Foundation or IO publish an application back end first?

The Plutus Application Backend remains to be published. Could someone else put one up first? What would happen?