Johnson Lau jl2012

## BIP_segwit
<pre>
SEGWIT BIP...yada yada...
</pre>

==Abstract==

This BIP defines a new structure called a "witness" that is committed to blocks separately from the transaction merkle tree. This structure contains data required to check transaction validity but not required to determine transaction effects. In particular, scripts and signatures are moved into this new structure.

The witness is committed in a tree that is nested into the block's existing merkle root via the coinbase transaction for the purpose of making this BIP soft fork compatible. A future hard fork can place this tree in its own branch.


## blocksize.mediawiki

      
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                jl2012
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              August 29, 2015 14:27
                — forked from sipa/blocksize.mediawiki
            
              
                Block size according to technological growth.
              
          
  BIP: ??
  Title: Block size following technological growth
  Author: Pieter Wuille <[email protected]>
  Status: Draft
  Type: Standards Track
  Created: 2015-07-21


Abstract
	<pre>
	SEGWIT BIP...yada yada...
	</pre>

	==Abstract==

	This BIP defines a new structure called a "witness" that is committed to blocks separately from the transaction merkle tree. This structure contains data required to check transaction validity but not required to determine transaction effects. In particular, scripts and signatures are moved into this new structure.

	The witness is committed in a tree that is nested into the block's existing merkle root via the coinbase transaction for the purpose of making this BIP soft fork compatible. A future hard fork can place this tree in its own branch.