Questions tagged [redeemer]

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Does the redeemer have to be from a wallet address/contract?

Could a contract be programmed such that the redeemer seemingly comes from nowhere from what the node / someone monitoring the blockchain could tell? I am thinking if you gave the contract some ada ...
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1answer
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Is Redeemer similar to <ScriptSig> in bitcoin context?

In the (e)UTxO model, discussed in the 1st lecture of PPP#3, I am trying to understand the differences between the UTxO model of Bitcoin and the (e)UTxO model of Cardano. From what I understand, the &...
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1answer
46 views

How does the final transaction in the auction example know who did the bid?

In the second transaction of the auction example, these are the output EUTxO's. In the final transaction, only wallet 1 and the script are inputs. How does the script know that wallet 3 has done the ...
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148 views

Finding the redeemer of another UTxO in a transaction

I want to have a minting policy that checks some conditions of another input-utxo of the transaction. Fetching all transaction inputs and iterating over them is possible using txInfoInputs (see plutus-...
15
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5answers
872 views

What exactly is a Redeemer?

So I am currently on lecture 1 on the Plutus Pioneer Program. In the lecture they said the redeemer is the input information that the script uses to decide if a specific UTxO can be spent. I watched a ...