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* [bitcoin-dev] Single signature for all transactions in a block?
@ 2017-12-31 23:39 CANNON
  2017-12-31 23:46 ` Bryan Bishop
  2017-12-31 23:49 ` Rhavar
  0 siblings, 2 replies; 3+ messages in thread
From: CANNON @ 2017-12-31 23:39 UTC (permalink / raw)
  To: Bitcoin Protocol Discussion

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Hash: SHA512

I had a question relating to scaling and privacy enhancements.
I believe that segwit combined with aggregated signatures
and coinjoin can potentially achieve such. The idea is to
use aggregated signatures in conjunction with coinjoin. So
that all inputs of a coinjoin transaction would have a single
signature vastly decreasing size while having privacy at the
same time. If majority of transactions in a block did this I
assume that significant more transactions could be fit into a
block? However the question I have, with the extra blockspace
made possible by segwit, is this extra blockspace limited to only
witness data or can it be used for transaction data such as the
scenario I have described here?

- --
Cannon
PGP Fingerprint: 2BB5 15CD 66E7 4E28 45DC 6494 A5A2 2879 3F06 E832 
Email: cannon@cannon-ciota.info

NOTICE: ALL EMAIL CORRESPONDENCE NOT SIGNED/ENCRYPTED WITH PGP SHOULD 
BE CONSIDERED POTENTIALLY FORGED, AND NOT PRIVATE.
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^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2017-12-31 23:49 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2017-12-31 23:39 [bitcoin-dev] Single signature for all transactions in a block? CANNON
2017-12-31 23:46 ` Bryan Bishop
2017-12-31 23:49 ` Rhavar

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