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[doc] v3 signaling in mempool-replacements.md

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glozow 2022-04-29 16:42:18 -07:00
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3
doc/policy/mempool-replacements.md
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@ -11,7 +11,8 @@ their in-mempool descendants (together, "original transactions") if, in addition
other consensus and policy rules, each of the following conditions are met:
1. The directly conflicting transactions all signal replaceability explicitly. A transaction is
signaling replaceability if any of its inputs have an nSequence number less than (0xffffffff - 1).
signaling BIP125 replaceability if any of its inputs have an nSequence number less than (0xffffffff - 1).
A transaction also signals replaceibility if its nVersion field is set to 3.
*Rationale*: See [BIP125
explanation](https://github.com/bitcoin/bips/blob/master/bip-0125.mediawiki#motivation).