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From: Luke Dashjr <luke@dashjr.org>
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Date: Fri, 23 Sep 2016 09:57:01 +0000
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Subject: [bitcoin-dev] BIP draft: OP_CHECKBLOCKATHEIGHT
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This BIP describes a new opcode (OP_CHECKBLOCKATHEIGHT) for the Bitcoin
scripting system to address reissuing bitcoin transactions when the coins they
spend have been conflicted/double-spent.
https://github.com/luke-jr/bips/blob/bip-cbah/bip-cbah.mediawiki
Does this seem like a good idea/approach?
Luke
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