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nadams 2017-05-10 13:49:07 -07:00
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@ -431,7 +431,7 @@ When reading Bitcoin Script, remember that the condition being evaluated comes _
((("guard clauses")))Unlike an +IF+ clause, which offers alternative execution paths, the +VERIFY+ suffix acts as a _guard clause_, continuing only if a precondition is met.
For example, the following script requires Bob's signature and a preimage (secret) that produces a specific hash. Both conditions must be satisfied to unlock:
For example, the following script requires Bob's signature and a pre-image (secret) that produces a specific hash. Both conditions must be satisfied to unlock:
.A redeem script with an +EQUALVERIFY+ guard clause.
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