19 lines
440 B
Plaintext
19 lines
440 B
Plaintext
use aiken/dict
|
|
use aiken/list
|
|
use aiken/transaction.{Output, ScriptContext}
|
|
use aiken/transaction/value.{PolicyId}
|
|
|
|
const my_policy_id: PolicyId = #[0, 0, 0, 0, 0]
|
|
|
|
pub fn has_policy_id(self: Output, policy_id: PolicyId) -> Bool {
|
|
self.value
|
|
|> value.tokens(policy_id)
|
|
|> dict.is_empty
|
|
|> not
|
|
}
|
|
|
|
pub fn spend(_datum, _redeemer, ctx: ScriptContext) -> Bool {
|
|
ctx.transaction.outputs
|
|
|> list.any(has_policy_id(_, my_policy_id))
|
|
}
|