Fix Cashu file redemption and Bitcoin-dependent wallet readiness

neode-ui/src/components/BitcoinPruningChoice.vue

@@ -0,0 +1,21 @@
+<template>
+    <div class="mt-5 space-y-2">
+      <label class="flex items-center gap-2 text-sm text-white/80">
+        <input v-model="model" type="checkbox" class="accent-orange-400" />
+        Prune Bitcoin to save disk space
+      </label>
+      <p class="text-xs text-white/50">
+        Keeps about 50 GB of recent blocks, using the same settings as automatic
+        pruning on smaller disks. All blocks are still downloaded and verified.
+        Mempool and other apps that need the full blockchain won’t be available.
+        Turning pruning off later requires downloading the blockchain again.
+      </p>
+      <p v-if="!model" class="text-xs text-white/50">
+        Automatic pruning still applies on disks smaller than 1 TB.
+      </p>
+    </div>
+
+</template>
+<script setup lang="ts">
+const model = defineModel<boolean>({ default: false })
+</script>

neode-ui/src/components/ExternalExplorerModal.vue

@@ -31,7 +31,7 @@
         class="w-full rounded-lg bg-white/[0.06] border border-white/10 text-white px-3 py-2 text-sm font-mono focus:outline-none focus:border-orange-400/60"
       />
       <p class="text-[11px] text-white/40 mt-1">
-        Defaults to tx1138.com. Any Mempool-compatible instance works — you can change this
+        Defaults to mempool.space. Any Mempool-compatible instance works — you can change this
         any time in Settings → System.
       </p>
     </div>

neode-ui/src/components/InstallVersionModal.vue

@@ -35,6 +35,8 @@
       <p class="text-white/40 text-xs">{{ t('marketplace.installModalHint') }}</p>
     </div>
 
+    <BitcoinPruningChoice v-if="isBitcoin && !loading" v-model="prune" />
+
     <template #footer>
       <div class="flex gap-2 mt-6">
         <button
@@ -58,9 +60,10 @@
 </template>
 
 <script setup lang="ts">
-import { ref, watch } from 'vue'
+import { computed, ref, watch } from 'vue'
 import { useI18n } from 'vue-i18n'
 import BaseModal from './BaseModal.vue'
+import BitcoinPruningChoice from './BitcoinPruningChoice.vue'
 import { rpcClient, type CatalogVersionInfo } from '../api/rpc-client'
 import { displayVersion } from '@/utils/version'
 
@@ -73,13 +76,16 @@ const props = defineProps<{
 const emit = defineEmits<{
   close: []
   // Emits the version string the runner chose (e.g. "latest" or "29.3.knots20260508").
-  confirm: [version: string]
+  confirm: [version: string, prune?: boolean]
 }>()
 
 const { t } = useI18n()
 const loading = ref(false)
 const versions = ref<CatalogVersionInfo[]>([])
 const selected = ref('')
+const prune = ref(false)
+const pruneKnown = ref(false)
+const isBitcoin = computed(() => ['bitcoin-core', 'bitcoin-knots'].includes(props.appId))
 
 // Latest reads as a sentence (no "v" prefix); concrete versions are normalized.
 function optionLabel(v: CatalogVersionInfo): string {
@@ -92,12 +98,16 @@ function optionLabel(v: CatalogVersionInfo): string {
 
 async function load() {
   loading.value = true
+  prune.value = false
+  pruneKnown.value = false
   versions.value = []
   selected.value = ''
   try {
     const info = await rpcClient.getPackageVersions(props.appId)
     // catalog_versions() returns the list default(=latest)-first, so versions[0]
     // is the latest — pre-select it.
+    pruneKnown.value = typeof info.bitcoinPrune === 'boolean'
+    prune.value = info.bitcoinPrune === true
     versions.value = info.versions || []
     selected.value = info.default || versions.value.find((v) => v.default)?.version || versions.value[0]?.version || 'latest'
   } catch (err) {
@@ -111,7 +121,7 @@ async function load() {
 
 function confirm() {
   if (!selected.value) return
-  emit('confirm', selected.value)
+  emit('confirm', selected.value, isBitcoin.value && (pruneKnown.value || prune.value) ? prune.value : undefined)
 }
 
 watch(

neode-ui/src/components/WalletSettingsModal.vue

@@ -185,7 +185,7 @@
         @change="saveExplorer"
       />
       <p class="text-[11px] text-white/40 mt-1">
-        Any Mempool-compatible instance works. Default: tx1138.com.
+        Any Mempool-compatible instance works. Default: mempool.space.
       </p>
 
       <div class="mt-3 p-3 rounded-lg border border-amber-400/25 bg-amber-500/10 text-amber-200/80 text-xs leading-relaxed">

neode-ui/src/components/__tests__/InstallVersionModal.test.ts

@@ -0,0 +1,67 @@
+import { mount, flushPromises } from '@vue/test-utils'
+import { describe, it, expect, vi } from 'vitest'
+import { createI18n } from 'vue-i18n'
+import InstallVersionModal from '../InstallVersionModal.vue'
+const versions = vi.hoisted(() => vi.fn())
+vi.mock('../../api/rpc-client', () => ({ rpcClient: { getPackageVersions: versions } }))
+const i18n = createI18n({ legacy: false, locale: 'en', missingWarn: false, fallbackWarn: false, messages: { en: { common: { install: 'Install', cancel: 'Cancel' } } } })
+function modal(id = 'bitcoin-core') {
+  return mount(InstallVersionModal, {
+    props: { show: true, appId: id, app: { id, title: id } },
+    global: { plugins: [i18n], stubs: { BaseModal: { template: '<div><slot/><slot name="footer"/></div>' } } },
+  })
+}
+describe('Bitcoin install storage choice', () => {
+  it.each(['bitcoin-core', 'bitcoin-knots'])('sends chosen version and explicit pruning for %s', async id => {
+    versions.mockResolvedValue({ bitcoinPrune: false, default: 'latest', versions: [{ version: 'latest' }, { version: '28.4' }] })
+    const wrapper = modal(id)
+    await flushPromises()
+    await wrapper.get('select').setValue('28.4')
+    await wrapper.get('input[type=checkbox]').setValue(true)
+    await wrapper.get('button').trigger('click')
+    expect(wrapper.emitted('confirm')).toEqual([['28.4', true]])
+    expect(wrapper.text()).toContain('automatic pruning')
+    expect(wrapper.text()).toContain('Mempool')
+  })
+  it('keeps automatic disk selection by default and resets on reopening', async () => {
+    versions.mockResolvedValue({ bitcoinPrune: false, versions: [{ version: 'latest' }] })
+    const wrapper = modal()
+    await flushPromises()
+    await wrapper.get('button').trigger('click')
+    expect(wrapper.emitted('confirm')).toEqual([['latest', false]])
+    await wrapper.get('input').setValue(true)
+    await wrapper.setProps({ show: false })
+    await wrapper.setProps({ show: true })
+    await flushPromises()
+    expect((wrapper.get('input').element as HTMLInputElement).checked).toBe(false)
+  })
+  it('still allows choosing pruning when version lookup fails', async () => {
+    versions.mockRejectedValue(new Error('offline'))
+    const wrapper = modal()
+    await flushPromises()
+    await wrapper.get('input').setValue(true)
+    await wrapper.get('button').trigger('click')
+    expect(wrapper.emitted('confirm')).toEqual([['latest', true]])
+  })
+  it('remembers the node pruning preference when reinstalling or switching Bitcoin variants', async () => {
+    versions.mockResolvedValue({ bitcoinPrune: true, versions: [{ version: 'latest' }] })
+    const wrapper = modal('bitcoin-knots')
+    await flushPromises()
+    expect((wrapper.get('input').element as HTMLInputElement).checked).toBe(true)
+    await wrapper.get('button').trigger('click')
+    expect(wrapper.emitted('confirm')).toEqual([['latest', true]])
+  })
+  it('does not turn off a saved pruning preference when its lookup fails', async () => {
+    versions.mockRejectedValue(new Error('offline'))
+    const wrapper = modal()
+    await flushPromises()
+    await wrapper.get('button').trigger('click')
+    expect(wrapper.emitted('confirm')).toEqual([['latest', undefined]])
+  })
+  it('does not offer Bitcoin settings for other apps', async () => {
+    versions.mockResolvedValue({ bitcoinPrune: false, versions: [{ version: 'latest' }] })
+    const wrapper = modal('other')
+    await flushPromises()
+    expect(wrapper.find('input').exists()).toBe(false)
+  })
+})