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ZIP 224: Document that \rho is set to the action's nullifier
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@ -103,8 +103,9 @@ Discussions-To: <<a href="https://github.com/zcash/zips/issues/435">https://g
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</section>
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<section id="notes"><h3><span class="section-heading">Notes</span><span class="section-anchor"> <a rel="bookmark" href="#notes"><img width="24" height="24" src="assets/images/section-anchor.png" alt=""></a></span></h3>
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<p>Orchard notes have the structure
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<span class="math">\((addr, v, \rho, \psi, \mathsf{rcm})\)</span>
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.
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<span class="math">\((addr, v, \rho, \psi, \mathsf{rcm}).\)</span>
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<span class="math">\(\rho\)</span>
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is set to the nullifier of the spent note in the same action, which ensures it is unique.
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<span class="math">\(\psi\)</span>
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and
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<span class="math">\(\mathsf{rcm}\)</span>
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@ -133,9 +133,10 @@ derivation mechanism (similar to Sprout).
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Notes
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-----
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Orchard notes have the structure :math:`(addr, v, \rho, \psi, \mathsf{rcm})`. :math:`\psi`
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and :math:`\mathsf{rcm}` are derived from a random seed (as with Sapling after ZIP 212
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[#zip-0212]_).
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Orchard notes have the structure :math:`(addr, v, \rho, \psi, \mathsf{rcm}).` :math:`\rho`
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is set to the nullifier of the spent note in the same action, which ensures it is unique.
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:math:`\psi` and :math:`\mathsf{rcm}` are derived from a random seed (as with Sapling
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after ZIP 212 [#zip-0212]_).
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- Orchard notes: [#spec-notes]_
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