adds initial zip fees zsa, fixes issuance zip

README.rst

@@ -109,8 +109,8 @@ Index of ZIPs
     <tr> <td>222</td> <td class="left"><a href="zip-0222.rst">   Transparent Zcash Extensions</a></td> <td>   Draft</td>
     <tr> <td>224</td> <td class="left"><a href="zip-0224.rst">   Orchard Shielded Protocol</a></td> <td>   Final</td>
     <tr> <td>225</td> <td class="left"><a href="zip-0225.rst">   Version 5 Transaction Format</a></td> <td>   Final</td>
-    <tr> <td><span class="reserved">226</span></td> <td class="left"><a class="reserved" href="zip-0226.rst">   Zcash Shielded Assets - Transfers and Burns</a></td> <td>   Reserved</td>
-    <tr> <td><span class="reserved">227</span></td> <td class="left"><a class="reserved" href="zip-0227.rst">   Zcash Shielded Assets - Issuance</a></td> <td>   Reserved</td>
+    <tr> <td>226</td> <td class="left"><a href="zip-0226.rst">   Transfer and Burn of Zcash Shielded Assets</a></td> <td>   Draft</td>
+    <tr> <td>227</td> <td class="left"><a href="zip-0227.rst">   Issuance of Zcash Shielded Assets</a></td> <td>   Draft</td>
     <tr> <td>239</td> <td class="left"><a href="zip-0239.rst">   Relay of Version 5 Transactions</a></td> <td>   Final</td>
     <tr> <td>243</td> <td class="left"><a href="zip-0243.rst">   Transaction Signature Validation for Sapling</a></td> <td>   Final</td>
     <tr> <td>244</td> <td class="left"><a href="zip-0244.rst">   Transaction Identifier Non-Malleability</a></td> <td>   Final</td>
@@ -135,6 +135,7 @@ Index of ZIPs
     <tr> <td><span class="reserved">314</span></td> <td class="left"><a class="reserved" href="zip-0314.rst">   Privacy upgrades to the Zcash light client protocol</a></td> <td>   Reserved</td>
     <tr> <td><span class="reserved">315</span></td> <td class="left"><a class="reserved" href="zip-0315.rst">   Best Practices for Wallet Handling of Multiple Pools</a></td> <td>   Reserved</td>
     <tr> <td>316</td> <td class="left"><a href="zip-0316.rst">   Unified Addresses and Unified Viewing Keys</a></td> <td>   Final</td>
+    <tr> <td>317b</td> <td class="left"><a href="zip-0317b.rst">   ZSA Extension Proportional Fee Mechanism</a></td> <td>   Draft</td>
     <tr> <td>321</td> <td class="left"><a href="zip-0321.rst">   Payment Request URIs</a></td> <td>   Proposed</td>
     <tr> <td><span class="reserved">322</span></td> <td class="left"><a class="reserved" href="zip-0322.rst">   Generic Signed Message Format</a></td> <td>   Reserved</td>
     <tr> <td><span class="reserved">323</span></td> <td class="left"><a class="reserved" href="zip-0323.rst">   Specification of getblocktemplate for Zcash</a></td> <td>   Reserved</td>

index.html

@@ -83,8 +83,8 @@
   <tr> <td>222</td> <td class="left"><a href="zip-0222">   Transparent Zcash Extensions</a></td> <td>   Draft</td>
   <tr> <td>224</td> <td class="left"><a href="zip-0224">   Orchard Shielded Protocol</a></td> <td>   Final</td>
   <tr> <td>225</td> <td class="left"><a href="zip-0225">   Version 5 Transaction Format</a></td> <td>   Final</td>
-  <tr> <td><span class="reserved">226</span></td> <td class="left"><a class="reserved" href="zip-0226">   Zcash Shielded Assets - Transfers and Burns</a></td> <td>   Reserved</td>
-  <tr> <td><span class="reserved">227</span></td> <td class="left"><a class="reserved" href="zip-0227">   Zcash Shielded Assets - Issuance</a></td> <td>   Reserved</td>
+  <tr> <td>226</td> <td class="left"><a href="zip-0226">   Transfer and Burn of Zcash Shielded Assets</a></td> <td>   Draft</td>
+  <tr> <td>227</td> <td class="left"><a href="zip-0227">   Issuance of Zcash Shielded Assets</a></td> <td>   Draft</td>
   <tr> <td>239</td> <td class="left"><a href="zip-0239">   Relay of Version 5 Transactions</a></td> <td>   Final</td>
   <tr> <td>243</td> <td class="left"><a href="zip-0243">   Transaction Signature Validation for Sapling</a></td> <td>   Final</td>
   <tr> <td>244</td> <td class="left"><a href="zip-0244">   Transaction Identifier Non-Malleability</a></td> <td>   Final</td>
@@ -109,6 +109,7 @@
   <tr> <td><span class="reserved">314</span></td> <td class="left"><a class="reserved" href="zip-0314">   Privacy upgrades to the Zcash light client protocol</a></td> <td>   Reserved</td>
   <tr> <td><span class="reserved">315</span></td> <td class="left"><a class="reserved" href="zip-0315">   Best Practices for Wallet Handling of Multiple Pools</a></td> <td>   Reserved</td>
   <tr> <td>316</td> <td class="left"><a href="zip-0316">   Unified Addresses and Unified Viewing Keys</a></td> <td>   Final</td>
+  <tr> <td>317b</td> <td class="left"><a href="zip-0317b">   ZSA Extension Proportional Fee Mechanism</a></td> <td>   Draft</td>
   <tr> <td>321</td> <td class="left"><a href="zip-0321">   Payment Request URIs</a></td> <td>   Proposed</td>
   <tr> <td><span class="reserved">322</span></td> <td class="left"><a class="reserved" href="zip-0322">   Generic Signed Message Format</a></td> <td>   Reserved</td>
   <tr> <td><span class="reserved">323</span></td> <td class="left"><a class="reserved" href="zip-0323">   Specification of getblocktemplate for Zcash</a></td> <td>   Reserved</td>