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Edited ch07_authorization-authentication.adoc with Atlas code editor
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@ -399,7 +399,7 @@ is +t+, the quorum (how many signatures are needed). Here t = 2. At this
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point, +OP_CHECKMULTISIG+ should pop the final +t+ items, which are the
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signatures, and see if they are valid. However, unfortunately, an oddity in
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the implementation causes +OP_CHECKMULTISIG+ to pop one more item (t+1
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total) than it should. The extra item is called the _dummy stack
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total) than it should. The extra item is called((("dummy stack element"))) the _dummy stack
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element_ and it is disregarded when checking the
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signatures so it has no direct effect on +OP_CHECKMULTISIG+ itself.
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However, the dummy element must be present because, if it isn't present,
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