Admin: Created page with "<Block header is on stack> OP_SHA256d PUSH...: various other merged chains as merkle links PUSH: N of merkle links *OP_MERKLEROOT_FROMLINKS Inside parent chain coin..."

2019-04-09T05:37:56Z

Created page with "*<Block header is on stack> *OP_SHA256d *PUSH...: various other merged chains as merkle links *PUSH: N of merkle links *OP_MERKLEROOT_FROMLINKS Inside parent chain coin..."

New page

*<Block header is on stack>
*OP_SHA256d
*PUSH...: various other merged chains as merkle links
*PUSH: N of merkle links
*OP_MERKLEROOT_FROMLINKS

Inside parent chain coinbase:
*PUSH: coinbase prefix midstate
*OP_SWAP
*OP_SHA256FINISH
*OP_SHA256 (to get a SHA256d result; the parent chain coinbase's txid)
*PUSH...: various other transactions in parent chain (as merkle links)
*PUSH: N of merkle links
*OP_MERKLEROOT_FROMLINKS (stack now has the parent chain tx merkleroot)
*PREPEND: parent chain version
*APPEND: parent chain header ending
*OP_SHA256d (stack now has the proof-of-work)

Dedicated merged mining:
*APPEND: 16-bit time offset
*APPEND: 48-bit nonce
*OP_SHA256d

==Source==

[http://bitcoin.it/ http://bitcoin.it/]
[[Category:Technology]]
[[Category:BIP]]
==See Also on BitcoinWiki==
* [[BTCHKEX]]
* [[E-scrooge.is]]
* [[Bitlex.co.cc]]
* [[BitcoinByCC]]
* [[Justcoin Exchange]]

BIP MergedMiningScript - Revision history

Admin: Created page with "*<Block header is on stack> *OP_SHA256d *PUSH...: various other merged chains as merkle links *PUSH: N of merkle links *OP_MERKLEROOT_FROMLINKS Inside parent chain coin..."

Admin: Created page with "<Block header is on stack> OP_SHA256d PUSH...: various other merged chains as merkle links PUSH: N of merkle links *OP_MERKLEROOT_FROMLINKS Inside parent chain coin..."