- Migrates Quartz to a KMP project

- Converts OpenTimestamps from java to Kotlin
- Moves OTS OkHttp setup to Quartz

.gitignore

@@ -15,6 +15,7 @@
 /.idea/other.xml
 /.idea/runConfigurations.xml
 /.idea/ChatHistory_schema_v2.xml
+/.idea/artifacts/*
 .DS_Store
 /build
 /captures

amethyst/src/androidTest/java/com/vitorpamplona/amethyst/OkHttpOtsTest.kt

@@ -21,14 +21,14 @@
 package com.vitorpamplona.amethyst
 
 import androidx.test.ext.junit.runners.AndroidJUnit4
-import com.vitorpamplona.amethyst.service.ots.OkHttpBitcoinExplorer
-import com.vitorpamplona.amethyst.service.ots.OkHttpCalendarBuilder
-import com.vitorpamplona.amethyst.service.ots.OtsBlockHeightCache
 import com.vitorpamplona.quartz.nip01Core.crypto.KeyPair
 import com.vitorpamplona.quartz.nip01Core.jackson.JsonMapper
 import com.vitorpamplona.quartz.nip01Core.signers.NostrSignerInternal
 import com.vitorpamplona.quartz.nip03Timestamp.OtsEvent
 import com.vitorpamplona.quartz.nip03Timestamp.OtsResolver
+import com.vitorpamplona.quartz.nip03Timestamp.ots.okhttp.OkHttpBitcoinExplorer
+import com.vitorpamplona.quartz.nip03Timestamp.ots.okhttp.OkHttpCalendarBuilder
+import com.vitorpamplona.quartz.nip03Timestamp.ots.okhttp.OtsBlockHeightCache
 import junit.framework.TestCase.assertEquals
 import kotlinx.coroutines.runBlocking
 import okhttp3.OkHttpClient

amethyst/src/main/java/com/vitorpamplona/amethyst/Amethyst.kt

@@ -38,7 +38,6 @@ import com.vitorpamplona.amethyst.service.okhttp.DualHttpClientManager
 import com.vitorpamplona.amethyst.service.okhttp.EncryptionKeyCache
 import com.vitorpamplona.amethyst.service.okhttp.OkHttpWebSocket
 import com.vitorpamplona.amethyst.service.okhttp.ProxySettingsAnchor
-import com.vitorpamplona.amethyst.service.ots.OtsBlockHeightCache
 import com.vitorpamplona.amethyst.service.playback.diskCache.VideoCache
 import com.vitorpamplona.amethyst.service.playback.diskCache.VideoCacheFactory
 import com.vitorpamplona.amethyst.service.relayClient.CacheClientConnector
@@ -51,6 +50,7 @@ import com.vitorpamplona.amethyst.service.uploads.nip95.Nip95CacheFactory
 import com.vitorpamplona.amethyst.ui.tor.TorManager
 import com.vitorpamplona.quartz.nip01Core.relay.client.NostrClient
 import com.vitorpamplona.quartz.nip03Timestamp.VerificationStateCache
+import com.vitorpamplona.quartz.nip03Timestamp.ots.okhttp.OtsBlockHeightCache
 import kotlinx.coroutines.CoroutineExceptionHandler
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers

amethyst/src/main/java/com/vitorpamplona/amethyst/model/Account.kt

@@ -89,7 +89,6 @@ import com.vitorpamplona.amethyst.model.topNavFeeds.IFeedTopNavFilter
 import com.vitorpamplona.amethyst.model.topNavFeeds.OutboxLoaderState
 import com.vitorpamplona.amethyst.model.torState.TorRelayState
 import com.vitorpamplona.amethyst.service.location.LocationState
-import com.vitorpamplona.amethyst.service.ots.OkHttpOtsResolverBuilder
 import com.vitorpamplona.amethyst.service.uploads.FileHeader
 import com.vitorpamplona.quartz.experimental.bounties.BountyAddValueEvent
 import com.vitorpamplona.quartz.experimental.edits.TextNoteModificationEvent
@@ -136,6 +135,7 @@ import com.vitorpamplona.quartz.nip01Core.tags.hashtags.hashtags
 import com.vitorpamplona.quartz.nip01Core.tags.people.hasAnyTaggedUser
 import com.vitorpamplona.quartz.nip01Core.tags.people.taggedUserIds
 import com.vitorpamplona.quartz.nip01Core.tags.references.references
+import com.vitorpamplona.quartz.nip03Timestamp.ots.okhttp.OkHttpOtsResolverBuilder
 import com.vitorpamplona.quartz.nip04Dm.PrivateDMCache
 import com.vitorpamplona.quartz.nip04Dm.messages.PrivateDmEvent
 import com.vitorpamplona.quartz.nip09Deletions.DeletionEvent
@@ -323,7 +323,9 @@ class Account(
 
     val otsResolverBuilder: OkHttpOtsResolverBuilder =
         OkHttpOtsResolverBuilder(
-            Amethyst.instance.okHttpClients,
+            {
+                Amethyst.instance.okHttpClients.getHttpClient(privacyState.shouldUseTorForMoneyOperations(it))
+            },
             privacyState::shouldUseTorForMoneyOperations,
             Amethyst.instance.otsBlockHeightCache,
         )

amethyst/src/main/java/com/vitorpamplona/amethyst/model/nip03Timestamp/OtsState.kt

@@ -24,10 +24,10 @@ import android.util.Log
 import com.vitorpamplona.amethyst.model.AccountSettings
 import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.Note
-import com.vitorpamplona.amethyst.service.ots.OkHttpOtsResolverBuilder
 import com.vitorpamplona.quartz.nip01Core.core.Event
 import com.vitorpamplona.quartz.nip01Core.signers.NostrSigner
 import com.vitorpamplona.quartz.nip03Timestamp.OtsEvent
+import com.vitorpamplona.quartz.nip03Timestamp.ots.okhttp.OkHttpOtsResolverBuilder
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.flow.update
 import java.util.Base64

ammolite/build.gradle

@@ -54,10 +54,10 @@ dependencies {
     implementation libs.androidx.core.ktx
 
     // Compose's @Immutable and @Stable classes
-    implementation libs.androidx.runtime.runtime
-
+    implementation libs.androidx.compose.runtime
     implementation project(path: ':quartz')
 
+
     testImplementation libs.junit
 
     androidTestImplementation libs.androidx.junit

build.gradle

@@ -7,6 +7,8 @@ plugins {
     alias(libs.plugins.diffplugSpotless)
     alias(libs.plugins.googleServices) apply false
     alias(libs.plugins.jetbrainsComposeCompiler) apply false
+    alias(libs.plugins.kotlinMultiplatform) apply false
+    alias(libs.plugins.androidKotlinMultiplatformLibrary) apply false
 }
 
 allprojects {
@@ -39,9 +41,18 @@ allprojects {
 
 subprojects {
     afterEvaluate {
+        try {
             tasks.named("preBuild") {
                 dependsOn("spotlessApply")
             }
+        } catch (UnknownTaskException ignored) {
+            tasks.matching {
+                it.name.startsWith("pre") && it.name.endsWith("Build")
+            }.configureEach {
+                dependsOn("spotlessApply")
+            }
+        }
+
     }
 }
 

commons/build.gradle

@@ -51,7 +51,6 @@ composeCompiler {
 
 dependencies {
     implementation project(path: ':quartz')
-
     // Import @Immutable and @Stable
     implementation platform(libs.androidx.compose.bom)
     implementation libs.androidx.ui

gradle/libs.versions.toml

@@ -54,6 +54,9 @@ zxing = "3.5.3"
 zxingAndroidEmbedded = "4.3.0"
 windowCoreAndroid = "1.4.0"
 androidxCamera = "1.4.2"
+kotlinStdlib = "2.2.10"
+kotlinTest = "2.2.10"
+core = "1.7.0"
 
 [libraries]
 abedElazizShe-image-compressor = { group = "com.github.AbedElazizShe", name = "LightCompressor", version.ref = "lightcompressor" }
@@ -69,11 +72,12 @@ androidx-camera-extensions = { module = "androidx.camera:camera-extensions", ver
 androidx-camera-view = { module = "androidx.camera:camera-view", version.ref = "androidxCamera" }
 androidx-camera-lifecycle = { module = "androidx.camera:camera-lifecycle", version.ref = "androidxCamera" }
 androidx-compose-bom = { group = "androidx.compose", name = "compose-bom", version.ref = "composeBom" }
+androidx-compose-foundation = { group = "androidx.compose.foundation", name = "foundation" }
+androidx-compose-runtime = { group = "androidx.compose.runtime", name = "runtime" }
 androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "coreKtx" }
 androidx-datastore-preferences = { module = "androidx.datastore:datastore-preferences", version.ref = "datastore" }
 androidx-espresso-core = { group = "androidx.test.espresso", name = "espresso-core", version.ref = "espressoCore" }
 androidx-fragment-ktx = { group = "androidx.fragment", name = "fragment-ktx", version.ref = "fragmentKtx" }
-androidx-compose-foundation = { group = "androidx.compose.foundation", name = "foundation" }
 androidx-junit = { group = "androidx.test.ext", name = "junit", version.ref = "androidxJunit" }
 androidx-junit-ktx = { group = "androidx.test.ext", name = "junit-ktx", version.ref = "androidxJunit" }
 androidx-lifecycle-runtime-compose = { group = "androidx.lifecycle", name = "lifecycle-runtime-compose", version.ref = "lifecycleRuntimeKtx" }
@@ -89,7 +93,6 @@ androidx-media3-session = { group = "androidx.media3", name = "media3-session",
 androidx-media3-ui = { group = "androidx.media3", name = "media3-ui", version.ref = "media3" }
 androidx-navigation-compose = { group = "androidx.navigation", name = "navigation-compose", version.ref = "navigationCompose" }
 androidx-runner = { group = "androidx.test", name = "runner", version.ref = "runner" }
-androidx-runtime-runtime = { group = "androidx.compose.runtime", name = "runtime" }
 androidx-security-crypto-ktx = { group = "androidx.security", name = "security-crypto-ktx", version.ref = "securityCryptoKtx" }
 androidx-ui = { group = "androidx.compose.ui", name = "ui" }
 androidx-ui-graphics = { group = "androidx.compose.ui", name = "ui-graphics" }
@@ -121,8 +124,12 @@ kotlinx-coroutines-test = { group = "org.jetbrains.kotlinx", name = "kotlinx-cor
 okhttp = { group = "com.squareup.okhttp3", name = "okhttp", version.ref = "okhttp" }
 okhttpCoroutines = { group = "com.squareup.okhttp3", name = "okhttp-coroutines", version.ref = "okhttp" }
 rfc3986-normalizer = { group = "org.czeal", name = "rfc3986", version.ref = "rfc3986" }
+secp256k1-kmp-common = { group = "fr.acinq.secp256k1", name = "secp256k1-kmp", version.ref = "secp256k1KmpJniAndroid" }
 secp256k1-kmp-jni-android = { group = "fr.acinq.secp256k1", name = "secp256k1-kmp-jni-android", version.ref = "secp256k1KmpJniAndroid" }
 secp256k1-kmp-jni-jvm = { group = "fr.acinq.secp256k1", name = "secp256k1-kmp-jni-jvm", version.ref = "secp256k1KmpJniAndroid" }
+secp256k1-kmp-jni-jvm-linux = { group = "fr.acinq.secp256k1", name = "secp256k1-kmp-jni-jvm-linux", version.ref = "secp256k1KmpJniAndroid" }
+secp256k1-kmp-jni-jvm-darwin = { group = "fr.acinq.secp256k1", name = "secp256k1-kmp-jni-jvm-darwin", version.ref = "secp256k1KmpJniAndroid" }
+secp256k1-kmp-jni-jvm-mingw = { group = "fr.acinq.secp256k1", name = "secp256k1-kmp-jni-jvm-mingw", version.ref = "secp256k1KmpJniAndroid" }
 tor-android = { module = "info.guardianproject:tor-android", version.ref = "torAndroid" }
 unifiedpush = { group = "com.github.UnifiedPush", name = "android-connector", version.ref = "unifiedpush" }
 url-detector = { group = "io.github.url-detector", name = "url-detector", version.ref = "urlDetector" }
@@ -135,6 +142,9 @@ zoomable = { group = "net.engawapg.lib", name = "zoomable", version.ref = "zooma
 zxing = { group = "com.google.zxing", name = "core", version.ref = "zxing" }
 zxing-embedded = { group = "com.journeyapps", name = "zxing-android-embedded", version.ref = "zxingAndroidEmbedded" }
 androidx-window-core-android = { group = "androidx.window", name = "window-core-android", version.ref = "windowCoreAndroid" }
+kotlin-stdlib = { group = "org.jetbrains.kotlin", name = "kotlin-stdlib", version.ref = "kotlinStdlib" }
+kotlin-test = { group = "org.jetbrains.kotlin", name = "kotlin-test", version.ref = "kotlinTest" }
+androidx-core = { group = "androidx.test", name = "core", version.ref = "core" }
 
 [plugins]
 androidApplication = { id = "com.android.application", version.ref = "agp" }
@@ -147,3 +157,5 @@ jetbrainsKotlinJvm = { id = "org.jetbrains.kotlin.jvm", version.ref = "kotlin" }
 jetbrainsComposeCompiler = { id = "org.jetbrains.kotlin.plugin.compose", version.ref = "kotlin" }
 serialization = { id = 'org.jetbrains.kotlin.plugin.serialization', version.ref = 'kotlinxSerializationPlugin' }
 parcelize = { id = "kotlin-parcelize" }
+kotlinMultiplatform = { id = "org.jetbrains.kotlin.multiplatform", version.ref = "kotlin" }
+androidKotlinMultiplatformLibrary = { id = "com.android.kotlin.multiplatform.library", version.ref = "agp" }

quartz/build.gradle

@@ -1,88 +0,0 @@
-import org.jetbrains.kotlin.gradle.dsl.JvmTarget
-
-plugins {
-    alias(libs.plugins.androidLibrary)
-    alias(libs.plugins.jetbrainsKotlinAndroid)
-    alias(libs.plugins.parcelize)
-}
-
-android {
-    namespace = 'com.vitorpamplona.quartz'
-    compileSdk = libs.versions.android.compileSdk.get().toInteger()
-
-    defaultConfig {
-        minSdk = libs.versions.android.minSdk.get().toInteger()
-        targetSdk = libs.versions.android.targetSdk.get().toInteger()
-
-        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
-        consumerProguardFiles "consumer-rules.pro"
-    }
-
-    buildTypes {
-        release {
-            minifyEnabled = true
-            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
-        }
-        create("benchmark") {
-            initWith(getByName("release"))
-            signingConfig = signingConfigs.debug
-        }
-    }
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_21
-        targetCompatibility JavaVersion.VERSION_21
-    }
-    packagingOptions {
-        resources {
-            excludes += ['**/libscrypt.dylib']
-        }
-    }
-}
-
-kotlin {
-    compilerOptions {
-        jvmTarget = JvmTarget.JVM_21
-        freeCompilerArgs.add("-Xstring-concat=inline")
-    }
-}
-
-dependencies {
-    implementation libs.androidx.core.ktx
-    implementation platform(libs.androidx.compose.bom)
-
-    // @Immutable and @Stable
-    implementation libs.androidx.runtime.runtime
-
-    // Bitcoin secp256k1 bindings to Android
-    api libs.secp256k1.kmp.jni.android
-
-    // LibSodium for ChaCha encryption (NIP-44)
-    // Wait for @aar support in version catalogs
-
-    // implementation 'com.goterl:lazysodium-android:5.2.0@aar'
-    // implementation 'net.java.dev.jna:jna:5.17.0@aar'
-
-    implementation variantOf(libs.lazysodium.android) { artifactType("aar") }
-    implementation variantOf(libs.jna) { artifactType("aar") }
-
-    // Performant Parser of JSONs into Events
-    api libs.jackson.module.kotlin
-
-    // immutable collections to avoid recomposition
-    api libs.kotlinx.collections.immutable
-
-    // Parses URLs from Text:
-    api libs.url.detector
-
-    // Normalizes URLs
-    api libs.rfc3986.normalizer
-
-    // Websockets API
-    implementation libs.okhttp
-
-    testImplementation libs.junit
-    testImplementation libs.secp256k1.kmp.jni.jvm
-    androidTestImplementation platform(libs.androidx.compose.bom)
-    androidTestImplementation libs.androidx.junit
-    androidTestImplementation libs.androidx.espresso.core
-}

quartz/build.gradle.kts

@@ -0,0 +1,157 @@
+plugins {
+    alias(libs.plugins.kotlinMultiplatform)
+    alias(libs.plugins.androidKotlinMultiplatformLibrary)
+}
+
+kotlin {
+    jvm()
+
+    // Target declarations - add or remove as needed below. These define
+    // which platforms this KMP module supports.
+    // See: https://kotlinlang.org/docs/multiplatform-discover-project.html#targets
+    androidLibrary {
+        namespace = "com.vitorpamplona.quartz"
+        compileSdk = libs.versions.android.compileSdk.get().toInt()
+        minSdk = libs.versions.android.minSdk.get().toInt()
+
+        withHostTestBuilder {
+        }
+
+        withDeviceTestBuilder {
+            sourceSetTreeName = "test"
+        }.configure {
+            instrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+        }
+    }
+
+    compilerOptions {
+        freeCompilerArgs.add("-Xstring-concat=inline")
+    }
+
+    // For iOS targets, this is also where you should
+    // configure native binary output. For more information, see:
+    // https://kotlinlang.org/docs/multiplatform-build-native-binaries.html#build-xcframeworks
+
+    // A step-by-step guide on how to include this library in an XCode
+    // project can be found here:
+    // https://developer.android.com/kotlin/multiplatform/migrate
+    val xcfName = "quartz-kmpKit"
+
+    iosX64 {
+        binaries.framework {
+            baseName = xcfName
+        }
+    }
+
+    iosArm64 {
+        binaries.framework {
+            baseName = xcfName
+        }
+    }
+
+    iosSimulatorArm64 {
+        binaries.framework {
+            baseName = xcfName
+        }
+    }
+
+    // Source set declarations.
+    // Declaring a target automatically creates a source set with the same name. By default, the
+    // Kotlin Gradle Plugin creates additional source sets that depend on each other, since it is
+    // common to share sources between related targets.
+    // See: https://kotlinlang.org/docs/multiplatform-hierarchy.html
+    sourceSets {
+        commonMain {
+            dependencies {
+                implementation(libs.kotlin.stdlib)
+                implementation(project.dependencies.platform(libs.androidx.compose.bom))
+
+                // @Immutable and @Stable
+                implementation(libs.androidx.compose.runtime)
+
+                api(libs.secp256k1.kmp.common)
+            }
+        }
+
+        jvmMain {
+            dependencies {
+                // Bitcoin secp256k1 bindings
+                api(libs.secp256k1.kmp.jni.jvm)
+
+                // Performant Parser of JSONs into Events
+                api(libs.jackson.module.kotlin)
+
+                // immutable collections to avoid recomposition
+                api(libs.kotlinx.collections.immutable)
+
+                // Parses URLs from Text:
+                api(libs.url.detector)
+
+                // Normalizes URLs
+                api(libs.rfc3986.normalizer)
+
+                // Websockets API
+                implementation(libs.okhttp)
+            }
+        }
+
+        commonTest {
+            dependencies {
+                implementation(libs.kotlin.test)
+                // Bitcoin secp256k1 bindings
+                api(libs.secp256k1.kmp.jni.jvm)
+            }
+        }
+
+        androidMain {
+            dependencies {
+                implementation(libs.androidx.core.ktx)
+
+                // @Immutable and @Stable
+                implementation(libs.androidx.compose.runtime)
+
+                // Bitcoin secp256k1 bindings to Android
+                api(libs.secp256k1.kmp.jni.android)
+
+                // LibSodium for ChaCha encryption (NIP-44)
+                implementation ("com.goterl:lazysodium-android:5.2.0@aar")
+                implementation ("net.java.dev.jna:jna:5.17.0@aar")
+
+                // Performant Parser of JSONs into Events
+                api(libs.jackson.module.kotlin)
+
+                // immutable collections to avoid recomposition
+                api(libs.kotlinx.collections.immutable)
+
+                // Parses URLs from Text:
+                api(libs.url.detector)
+
+                // Normalizes URLs
+                api(libs.rfc3986.normalizer)
+
+                // Websockets API
+                implementation(libs.okhttp)
+            }
+        }
+
+        getByName("androidDeviceTest") {
+            dependencies {
+                implementation(libs.androidx.runner)
+                implementation(libs.androidx.core)
+                implementation(libs.androidx.junit)
+                implementation(libs.androidx.espresso.core)
+            }
+        }
+
+        iosMain {
+            dependencies {
+                // Add iOS-specific dependencies here. This a source set created by Kotlin Gradle
+                // Plugin (KGP) that each specific iOS target (e.g., iosX64) depends on as
+                // part of KMP’s default source set hierarchy. Note that this source set depends
+                // on common by default and will correctly pull the iOS artifacts of any
+                // KMP dependencies declared in commonMain.
+            }
+        }
+    }
+
+}

quartz/notebooks/Kind1Test.ipynb

@@ -1,147 +0,0 @@
-{
- "cells": [
-  {
-   "metadata": {},
-   "cell_type": "markdown",
-   "source": "## Creating a new Kind 1 post"
-  },
-  {
-   "metadata": {
-    "jupyter": {
-     "is_executing": true
-    }
-   },
-   "cell_type": "code",
-   "source": [
-    "USE {\n",
-    "    dependencies(\"fr.acinq.secp256k1:secp256k1-kmp-jni-jvm:0.17.3\")\n",
-    "    dependencies(\"com.goterl:lazysodium-java:5.1.4\")\n",
-    "    dependencies(\"net.java.dev.jna:jna:5.17.0\")\n",
-    "\n",
-    "    import(\"com.vitorpamplona.quartz.*\")\n",
-    "}"
-   ],
-   "outputs": [],
-   "execution_count": null
-  },
-  {
-   "cell_type": "code",
-   "metadata": {
-    "collapsed": true,
-    "ExecuteTime": {
-     "end_time": "2025-06-03T14:42:40.051027Z",
-     "start_time": "2025-06-03T14:42:40.023052Z"
-    }
-   },
-   "source": [
-    "import fr.acinq.secp256k1.Secp256k1\n",
-    "\n",
-    "import com.vitorpamplona.quartz.nip01Core.crypto.KeyPair\n",
-    "import com.vitorpamplona.quartz.nip01Core.signers.NostrSignerInternal\n",
-    "import com.vitorpamplona.quartz.nip01Core.signers.NostrSignerSync\n",
-    "import com.vitorpamplona.quartz.nip10Notes.TextNoteEvent\n",
-    "\n",
-    "val signer = NostrSignerSync()\n",
-    "val kind1Template = TextNoteEvent.build(\"New kind 1 Post\")\n",
-    "val signedEvent = signer.sign(kind1Template)\n",
-    "\n",
-    "println(signedEvent)"
-   ],
-   "outputs": [
-    {
-     "ename": "org.jetbrains.kotlinx.jupyter.exceptions.ReplCompilerException",
-     "evalue": "at Cell In[5], line 3, column 43: Unresolved reference: crypto\nat Cell In[5], line 4, column 43: Unresolved reference: signers\nat Cell In[5], line 5, column 43: Unresolved reference: signers\nat Cell In[5], line 6, column 33: Unresolved reference: nip10Notes\nat Cell In[5], line 8, column 14: Unresolved reference: NostrSignerSync\nat Cell In[5], line 9, column 21: Unresolved reference: TextNoteEvent\nat Cell In[5], line 12, column 1: Overload resolution ambiguity: \npublic inline fun println(message: Any?): Unit defined in kotlin.io\npublic inline fun println(message: Boolean): Unit defined in kotlin.io\npublic inline fun println(message: Byte): Unit defined in kotlin.io\npublic inline fun println(message: Char): Unit defined in kotlin.io\npublic inline fun println(message: CharArray): Unit defined in kotlin.io\npublic inline fun println(message: Double): Unit defined in kotlin.io\npublic inline fun println(message: Float): Unit defined in kotlin.io\npublic inline fun println(message: Int): Unit defined in kotlin.io\npublic inline fun println(message: Long): Unit defined in kotlin.io\npublic inline fun println(message: Short): Unit defined in kotlin.io",
-     "output_type": "error",
-     "traceback": [
-      "org.jetbrains.kotlinx.jupyter.exceptions.ReplCompilerException: at Cell In[5], line 3, column 43: Unresolved reference: crypto",
-      "at Cell In[5], line 4, column 43: Unresolved reference: signers",
-      "at Cell In[5], line 5, column 43: Unresolved reference: signers",
-      "at Cell In[5], line 6, column 33: Unresolved reference: nip10Notes",
-      "at Cell In[5], line 8, column 14: Unresolved reference: NostrSignerSync",
-      "at Cell In[5], line 9, column 21: Unresolved reference: TextNoteEvent",
-      "at Cell In[5], line 12, column 1: Overload resolution ambiguity: ",
-      "public inline fun println(message: Any?): Unit defined in kotlin.io",
-      "public inline fun println(message: Boolean): Unit defined in kotlin.io",
-      "public inline fun println(message: Byte): Unit defined in kotlin.io",
-      "public inline fun println(message: Char): Unit defined in kotlin.io",
-      "public inline fun println(message: CharArray): Unit defined in kotlin.io",
-      "public inline fun println(message: Double): Unit defined in kotlin.io",
-      "public inline fun println(message: Float): Unit defined in kotlin.io",
-      "public inline fun println(message: Int): Unit defined in kotlin.io",
-      "public inline fun println(message: Long): Unit defined in kotlin.io",
-      "public inline fun println(message: Short): Unit defined in kotlin.io",
-      "\tat org.jetbrains.kotlinx.jupyter.repl.impl.JupyterCompilerImpl.compileSync(JupyterCompilerImpl.kt:208)",
-      "\tat org.jetbrains.kotlinx.jupyter.repl.impl.InternalEvaluatorImpl.eval(InternalEvaluatorImpl.kt:126)",
-      "\tat org.jetbrains.kotlinx.jupyter.repl.impl.CellExecutorImpl$execute$1$result$1.invoke(CellExecutorImpl.kt:80)",
-      "\tat org.jetbrains.kotlinx.jupyter.repl.impl.CellExecutorImpl$execute$1$result$1.invoke(CellExecutorImpl.kt:78)",
-      "\tat org.jetbrains.kotlinx.jupyter.repl.impl.ReplForJupyterImpl.withHost(ReplForJupyterImpl.kt:791)",
-      "\tat org.jetbrains.kotlinx.jupyter.repl.impl.CellExecutorImpl.execute-L4Nmkdk(CellExecutorImpl.kt:78)",
-      "\tat org.jetbrains.kotlinx.jupyter.repl.execution.CellExecutor$DefaultImpls.execute-L4Nmkdk$default(CellExecutor.kt:13)",
-      "\tat org.jetbrains.kotlinx.jupyter.repl.impl.ReplForJupyterImpl.evaluateUserCode-wNURfNM(ReplForJupyterImpl.kt:613)",
-      "\tat org.jetbrains.kotlinx.jupyter.repl.impl.ReplForJupyterImpl.evalExImpl(ReplForJupyterImpl.kt:471)",
-      "\tat org.jetbrains.kotlinx.jupyter.repl.impl.ReplForJupyterImpl.access$evalExImpl(ReplForJupyterImpl.kt:143)",
-      "\tat org.jetbrains.kotlinx.jupyter.repl.impl.ReplForJupyterImpl$evalEx$1.invoke(ReplForJupyterImpl.kt:464)",
-      "\tat org.jetbrains.kotlinx.jupyter.repl.impl.ReplForJupyterImpl$evalEx$1.invoke(ReplForJupyterImpl.kt:463)",
-      "\tat org.jetbrains.kotlinx.jupyter.repl.impl.ReplForJupyterImpl.withEvalContext(ReplForJupyterImpl.kt:444)",
-      "\tat org.jetbrains.kotlinx.jupyter.repl.impl.ReplForJupyterImpl.evalEx(ReplForJupyterImpl.kt:463)",
-      "\tat org.jetbrains.kotlinx.jupyter.messaging.IdeCompatibleMessageRequestProcessor$processExecuteRequest$1$response$1$1.invoke(IdeCompatibleMessageRequestProcessor.kt:159)",
-      "\tat org.jetbrains.kotlinx.jupyter.messaging.IdeCompatibleMessageRequestProcessor$processExecuteRequest$1$response$1$1.invoke(IdeCompatibleMessageRequestProcessor.kt:158)",
-      "\tat org.jetbrains.kotlinx.jupyter.streams.BlockingSubstitutionEngine.withDataSubstitution(SubstitutionEngine.kt:70)",
-      "\tat org.jetbrains.kotlinx.jupyter.streams.StreamSubstitutionManager.withSubstitutedStreams(StreamSubstitutionManager.kt:118)",
-      "\tat org.jetbrains.kotlinx.jupyter.messaging.IdeCompatibleMessageRequestProcessor.withForkedIn(IdeCompatibleMessageRequestProcessor.kt:335)",
-      "\tat org.jetbrains.kotlinx.jupyter.messaging.IdeCompatibleMessageRequestProcessor.access$withForkedIn(IdeCompatibleMessageRequestProcessor.kt:54)",
-      "\tat org.jetbrains.kotlinx.jupyter.messaging.IdeCompatibleMessageRequestProcessor$evalWithIO$1$1.invoke(IdeCompatibleMessageRequestProcessor.kt:349)",
-      "\tat org.jetbrains.kotlinx.jupyter.streams.BlockingSubstitutionEngine.withDataSubstitution(SubstitutionEngine.kt:70)",
-      "\tat org.jetbrains.kotlinx.jupyter.streams.StreamSubstitutionManager.withSubstitutedStreams(StreamSubstitutionManager.kt:118)",
-      "\tat org.jetbrains.kotlinx.jupyter.messaging.IdeCompatibleMessageRequestProcessor.withForkedErr(IdeCompatibleMessageRequestProcessor.kt:324)",
-      "\tat org.jetbrains.kotlinx.jupyter.messaging.IdeCompatibleMessageRequestProcessor.access$withForkedErr(IdeCompatibleMessageRequestProcessor.kt:54)",
-      "\tat org.jetbrains.kotlinx.jupyter.messaging.IdeCompatibleMessageRequestProcessor$evalWithIO$1.invoke(IdeCompatibleMessageRequestProcessor.kt:348)",
-      "\tat org.jetbrains.kotlinx.jupyter.streams.BlockingSubstitutionEngine.withDataSubstitution(SubstitutionEngine.kt:70)",
-      "\tat org.jetbrains.kotlinx.jupyter.streams.StreamSubstitutionManager.withSubstitutedStreams(StreamSubstitutionManager.kt:118)",
-      "\tat org.jetbrains.kotlinx.jupyter.messaging.IdeCompatibleMessageRequestProcessor.withForkedOut(IdeCompatibleMessageRequestProcessor.kt:316)",
-      "\tat org.jetbrains.kotlinx.jupyter.messaging.IdeCompatibleMessageRequestProcessor.evalWithIO(IdeCompatibleMessageRequestProcessor.kt:347)",
-      "\tat org.jetbrains.kotlinx.jupyter.messaging.IdeCompatibleMessageRequestProcessor$processExecuteRequest$1$response$1.invoke(IdeCompatibleMessageRequestProcessor.kt:158)",
-      "\tat org.jetbrains.kotlinx.jupyter.messaging.IdeCompatibleMessageRequestProcessor$processExecuteRequest$1$response$1.invoke(IdeCompatibleMessageRequestProcessor.kt:157)",
-      "\tat org.jetbrains.kotlinx.jupyter.execution.JupyterExecutorImpl$Task.execute(JupyterExecutorImpl.kt:41)",
-      "\tat org.jetbrains.kotlinx.jupyter.execution.JupyterExecutorImpl$executorThread$1.invoke(JupyterExecutorImpl.kt:83)",
-      "\tat org.jetbrains.kotlinx.jupyter.execution.JupyterExecutorImpl$executorThread$1.invoke(JupyterExecutorImpl.kt:80)",
-      "\tat kotlin.concurrent.ThreadsKt$thread$thread$1.run(Thread.kt:30)",
-      ""
-     ]
-    }
-   ],
-   "execution_count": 5
-  },
-  {
-   "metadata": {},
-   "cell_type": "code",
-   "source": "",
-   "outputs": [],
-   "execution_count": null
-  }
- ],
- "metadata": {
-  "kernelspec": {
-   "display_name": "Kotlin",
-   "language": "kotlin",
-   "name": "kotlin"
-  },
-  "language_info": {
-   "name": "kotlin",
-   "version": "1.9.23",
-   "mimetype": "text/x-kotlin",
-   "file_extension": ".kt",
-   "pygments_lexer": "kotlin",
-   "codemirror_mode": "text/x-kotlin",
-   "nbconvert_exporter": ""
-  },
-  "ktnbPluginMetadata": {
-   "projectDependencies": [
-    "Amethyst.amethyst.unitTest"
-   ],
-   "projectLibraries": false
-  }
- },
- "nbformat": 4,
- "nbformat_minor": 0
-}

quartz/src/androidDeviceTest/kotlin/com/vitorpamplona/quartz/nip03Timestamp/ots/OtsTest.kt

@@ -29,10 +29,7 @@ import junit.framework.TestCase.assertEquals
 import junit.framework.TestCase.assertNotNull
 import junit.framework.TestCase.fail
 import kotlinx.coroutines.runBlocking
-import org.junit.Assert
 import org.junit.Test
-import java.util.concurrent.CountDownLatch
-import java.util.concurrent.TimeUnit
 
 class OtsTest {
     val resolver = OtsResolver()
@@ -75,12 +72,8 @@ class OtsTest {
 
         val signer = NostrSignerInternal(KeyPair())
 
-        val countDownLatch = CountDownLatch(1)
-
         val newOts = runBlocking { signer.sign(OtsEvent.build(eventId, upgraded!!)) }
 
-        Assert.assertTrue(countDownLatch.await(1, TimeUnit.SECONDS))
-
         println(newOts.toJson())
         println(resolver.info(newOts.otsByteArray()))
 
@@ -91,15 +84,11 @@ class OtsTest {
     fun createOTSEventAndVerify() {
         val signer = NostrSignerInternal(KeyPair())
 
-        val countDownLatch = CountDownLatch(1)
-
         val ots =
             runBlocking {
                 signer.sign(OtsEvent.build(otsEvent2Digest, OtsEvent.stamp(otsEvent2Digest, resolver)))
             }
 
-        Assert.assertTrue(countDownLatch.await(1, TimeUnit.SECONDS))
-
         println(ots.toJson())
         println(resolver.info(ots.otsByteArray()))
 

quartz/src/androidMain/AndroidManifest.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+</manifest>

quartz/src/androidMain/kotlin/com/vitorpamplona/quartz/Platform.android.kt

@@ -0,0 +1,23 @@
+/**
+ * Copyright (c) 2025 Vitor Pamplona
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
+ * Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+package com.vitorpamplona.quartz
+
+actual fun platform() = "Android"