cretae governance wallet with seed

hub/components/EditWalletRules/AdvancedOptions/index.tsx

@@ -9,6 +9,7 @@ interface Props
   extends FormProps<{
     depositExemptProposalCount: number;
     minInstructionHoldupDays: number;
+    governanceSeed: string;
   }> {
   className?: string;
   programVersion: number;
@@ -61,6 +62,25 @@ export function AdvancedOptions(props: Props) {
           </div>
         </div>
       </ValueBlock>
+
+      <ValueBlock
+        title="Governance Seed"
+        description="A random seed used to force the governance wallet to a specific prefix."
+      >
+        <div className="relative">
+          <Input
+            className="w-full pr-24"
+            placeholder="# of days"
+            value={props.governanceSeed}
+            onChange={(e) => {
+              props.onGovernanceSeedChange?.(e.currentTarget.value);
+            }}
+          />
+          <div className="absolute top-1/2 right-4 text-neutral-500 -translate-y-1/2">
+            Base58
+          </div>
+        </div>
+      </ValueBlock>
     </SectionBlock>
   );
 }

hub/components/EditWalletRules/Form/index.tsx

@@ -19,6 +19,7 @@ interface Props
     depositExemptProposalCount: number;
     maxVoteDays: number;
     minInstructionHoldupDays: number;
+    governanceSeed: string;
   }> {
   className?: string;
   initialCommunityRules: CommunityRules;
@@ -147,13 +148,15 @@ function Form(props: Props & { title: string; description: string }) {
             className="mt-2.5"
             depositExemptProposalCount={props.depositExemptProposalCount}
             minInstructionHoldupDays={props.minInstructionHoldupDays}
+            governanceSeed={props.governanceSeed}
             programVersion={props.programVersion}
             onDepositExemptProposalCountChange={
               props.onDepositExemptProposalCountChange
             }
             onMinInstructionHoldupDaysChange={
               props.onMinInstructionHoldupDaysChange
             }
+            onGovernanceSeedChange={props.onGovernanceSeedChange}
           />
         )}
       </div>

hub/components/EditWalletRules/Summary/index.tsx

@@ -30,6 +30,7 @@ interface Props
   minInstructionHoldupDays: number;
   governanceAddress?: PublicKey;
   walletAddress?: PublicKey;
+  governanceSeed: string;
 }
 
 function Summary(
@@ -151,6 +152,7 @@ export const NewWalletSummary = (
           depositExemptProposalCount={props.depositExemptProposalCount}
           baseVoteDays={props.baseVoteDays}
           minInstructionHoldupDays={props.minInstructionHoldupDays}
+          governanceSeed={props.governanceSeed}
         />
       </>
     }

hub/components/EditWalletRules/UpdatesList/NewRulesList.tsx

@@ -34,6 +34,7 @@ interface Props {
   depositExemptProposalCount: number;
   baseVoteDays: number;
   minInstructionHoldupDays: number;
+  governanceSeed: string;
 }
 
 export function NewRulesList(props: Props) {
@@ -112,6 +113,15 @@ export function NewRulesList(props: Props) {
             </div>
           }
         />
+
+        <SummaryItem
+          label="Governance Seed"
+          value={
+            <div className="flex items-baseline">
+              <div>{props.governanceSeed}</div>
+            </div>
+          }
+        />
       </div>
     </SectionBlock>
   );

hub/components/EditWalletRules/gql.ts

@@ -83,6 +83,7 @@ export const getGovernanceRulesResp = IT.type({
       minInstructionHoldupDays: IT.number,
       version: IT.number,
       walletAddress: PublicKey,
+      governanceSeed: IT.string,
     }),
   }),
 });

hub/components/NewWallet/NewWallet.tsx

@@ -138,6 +138,7 @@ function NewWalletWithDefaults({
                 maxVoteDays={rules.maxVoteDays}
                 minInstructionHoldupDays={rules.minInstructionHoldupDays}
                 programVersion={programVersion ?? 3}
+                governanceSeed={rules.governanceSeed}
                 onCommunityRulesChange={setRule('communityTokenRules')}
                 onCoolOffHoursChange={setRule('coolOffHours')}
                 onCouncilRulesChange={setRule('councilTokenRules')}
@@ -148,6 +149,9 @@ function NewWalletWithDefaults({
                 onMinInstructionHoldupDaysChange={setRule(
                   'minInstructionHoldupDays',
                 )}
+                onGovernanceSeedChange={
+                  setRule('governanceSeed')
+                }
               />
               <footer className="flex items-center justify-between">
                 <button
@@ -189,6 +193,7 @@ function NewWalletWithDefaults({
                 proposalDescription={proposalDescription}
                 proposalTitle={proposalTitle}
                 proposalVoteType={proposalVoteType}
+                governanceSeed={rules.governanceSeed}
                 onProposalDescriptionChange={setProposalDescription}
                 onProposalTitleChange={setProposalTitle}
                 onProposalVoteTypeChange={setProposalVoteType}

hub/components/NewWallet/useGovernanceDefaults.ts

@@ -78,6 +78,7 @@ const configs2defaults = (configs: GovernanceConfig[]) => {
     maxVoteDays: 3,
     depositExemptProposalCount: 10,
     minInstructionHoldupDays: 0,
+    governanceSeed: "",
     version: 3,
   };
   return x;

hub/components/NewWallet/useNewWalletTransaction.ts

@@ -2,7 +2,7 @@ import {
   withCreateGovernance,
   withCreateNativeTreasury,
 } from '@solana/spl-governance';
-import { TransactionInstruction } from '@solana/web3.js';
+import { PublicKey, TransactionInstruction } from '@solana/web3.js';
 
 import { useCallback } from 'react';
 
@@ -70,13 +70,18 @@ const useNewWalletCallback = (
       instructions.push(...preIx);
       createNftTicketsIxs.push(...postIx);
     }
+
+    let governedAccount = undefined;
+    if (rules.governanceSeed) {
+      governedAccount = new PublicKey(rules.governanceSeed);
+    }
 
     const governanceAddress = await withCreateGovernance(
       instructions,
       realm.owner,
       programVersion,
       realm.pubkey,
-      undefined,
+      governedAccount,
       config,
       tokenOwnerRecord.pubkey,
       wallet.publicKey,