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ZIP 211 pseudocode: correct missing consensusBranchId argument in call to H. 

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
This commit is contained in:
Daira Hopwood 2020-03-31 13:54:41 +01:00
parent 577a5048f0
commit 6cce68e02a
2 changed files with 4 additions and 2 deletions
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3
zip-0221.html
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@ -398,7 +398,8 @@ License: MIT</pre>
<span class="k">return</span> <span class="n">ZcashMMRNode</span><span class="p">(</span>
<span class="n">left_child</span><span class="o">=</span><span class="n">left_child</span><span class="p">,</span>
<span class="n">right_child</span><span class="o">=</span><span class="n">right_child</span><span class="p">,</span>
<span class="n">hashSubtreeCommitment</span><span class="o">=</span><span class="n">H</span><span class="p">(</span><span class="n">left_child</span><span class="o">.</span><span class="n">serialize</span><span class="p">()</span> <span class="o">+</span> <span class="n">right_child</span><span class="o">.</span><span class="n">serialize</span><span class="p">()),</span>
<span class="n">hashSubtreeCommitment</span><span class="o">=</span><span class="n">H</span><span class="p">(</span><span class="n">left_child</span><span class="o">.</span><span class="n">serialize</span><span class="p">()</span> <span class="o">+</span> <span class="n">right_child</span><span class="o">.</span><span class="n">serialize</span><span class="p">(),</span>
<span class="n">left_child</span><span class="o">.</span><span class="n">consensusBranchId</span><span class="p">),</span>
<span class="n">nEarliestTimestamp</span><span class="o">=</span><span class="n">left_child</span><span class="o">.</span><span class="n">nEarliestTimestamp</span><span class="p">,</span>
<span class="n">nLatestTimestamp</span><span class="o">=</span><span class="n">right_child</span><span class="o">.</span><span class="n">nLatestTimestamp</span><span class="p">,</span>
<span class="n">nEarliestTargetBits</span><span class="o">=</span><span class="n">left_child</span><span class="o">.</span><span class="n">nEarliestTargetBits</span><span class="p">,</span>

3
zip-0221.rst
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@ -405,7 +405,8 @@ Tree nodes and hashing (pseudocode)
return ZcashMMRNode(
left_child=left_child,
right_child=right_child,
hashSubtreeCommitment=H(left_child.serialize() + right_child.serialize()),
hashSubtreeCommitment=H(left_child.serialize() + right_child.serialize(),
left_child.consensusBranchId),
nEarliestTimestamp=left_child.nEarliestTimestamp,
nLatestTimestamp=right_child.nLatestTimestamp,
nEarliestTargetBits=left_child.nEarliestTargetBits,