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Make compatible with multisig and Plutus based wallets #8

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Make compatible with multisig and Plutus based wallets #8

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b2d6f30
Make compatible with multisig and plutus based wallets
leo42 Jun 18, 2024
3c7c6a3
Support both authorization methods
leo42 Jul 2, 2024
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15 changes: 11 additions & 4 deletions validators/ask.ak
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Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,7 @@ type Datum {
payouts: List<Payout>,
/// Flexible to allow discounts
/// The key that listed the NFT
owner: VerificationKeyHash,
owner: PaymentCredential,
}

/// A user can either buy a token
Expand All @@ -35,7 +35,7 @@ validator {
fn spend(datum: Datum, redeemer: Redeemer, ctx: ScriptContext) -> Bool {
let ScriptContext { transaction, purpose } = ctx

let Transaction { outputs, extra_signatories, .. } = transaction
let Transaction { outputs, extra_signatories, inputs, .. } = transaction

// Match on the action.
when redeemer is {
Expand Down Expand Up @@ -88,9 +88,16 @@ validator {
// There's not much to do here. An asset
// owner can cancel or update their listing
// at any time.
WithdrawOrUpdate ->
WithdrawOrUpdate -> {
// is signed by owner
list.has(extra_signatories, datum.owner)
let has_owner_signature = list.has(extra_signatories, datum.owner)
let has_owner_input =
list.any(
inputs,
fn(input) { input.output.address.payment_credential == datum.owner },
)
has_owner_signature || has_owner_input
}
}
}
}