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ZcashLightClientKit
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Add SaplingParameterDownloader

This commit is contained in:
Francisco Gindre 2020-10-07 20:34:55 -03:00
parent a2dcee2340
commit af8ee1ef12
8 changed files with 388 additions and 70 deletions
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24
Example/ZcashLightClientSample/ZcashLightClientSample.xcodeproj/project.pbxproj
View File

@ -7,10 +7,9 @@
objects = {
/* Begin PBXBuildFile section */
0D2343EE238C91B900606F71 /* sapling-output.params in Resources */ = {isa = PBXBuildFile; fileRef = 0D2343EC238C91B900606F71 /* sapling-output.params */; };
0D2343EF238C91B900606F71 /* sapling-spend.params in Resources */ = {isa = PBXBuildFile; fileRef = 0D2343ED238C91B900606F71 /* sapling-spend.params */; };
0D49A18C241698A800CC0649 /* SampleLogger.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0D49A18B241698A800CC0649 /* SampleLogger.swift */; };
0D4EBA312396CFD70041B507 /* SendViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0D4EBA302396CFD70041B507 /* SendViewController.swift */; };
0D6CE8BD252E3C4A0005D707 /* SaplingParametersViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0D6CE8BC252E3C4A0005D707 /* SaplingParametersViewController.swift */; };
0D756A94236C761E009B041B /* GetAddressViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0D756A93236C761E009B041B /* GetAddressViewController.swift */; };
0D7A4A83236CCD88001F4DD8 /* SyncBlocksViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0D7A4A82236CCD88001F4DD8 /* SyncBlocksViewController.swift */; };
0D7C85E523AD5A9B006878FC /* SampleStorage.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0D7C85E423AD5A9B006878FC /* SampleStorage.swift */; };
@ -30,8 +29,6 @@
0D8BB46223B1DA0700D5E2A1 /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 0D907F1E2322CC5B00D641FE /* LaunchScreen.storyboard */; };
0D8BB46323B1DA0700D5E2A1 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 0D907F1C2322CC5B00D641FE /* Assets.xcassets */; };
0D8BB46423B1DA0700D5E2A1 /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 0D907F192322CC5900D641FE /* Main.storyboard */; };
0D8BB46623B1DA0700D5E2A1 /* sapling-output.params in Resources */ = {isa = PBXBuildFile; fileRef = 0D2343EC238C91B900606F71 /* sapling-output.params */; };
0D8BB46723B1DA0700D5E2A1 /* sapling-spend.params in Resources */ = {isa = PBXBuildFile; fileRef = 0D2343ED238C91B900606F71 /* sapling-spend.params */; };
0D907F162322CC5900D641FE /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0D907F152322CC5900D641FE /* AppDelegate.swift */; };
0D907F182322CC5900D641FE /* ViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0D907F172322CC5900D641FE /* ViewController.swift */; };
0D907F1B2322CC5900D641FE /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 0D907F192322CC5900D641FE /* Main.storyboard */; };
@ -70,10 +67,9 @@
/* End PBXContainerItemProxy section */
/* Begin PBXFileReference section */
0D2343EC238C91B900606F71 /* sapling-output.params */ = {isa = PBXFileReference; lastKnownFileType = file; name = "sapling-output.params"; path = "../../../ZcashLightClientKitTests/sapling-output.params"; sourceTree = "<group>"; };
0D2343ED238C91B900606F71 /* sapling-spend.params */ = {isa = PBXFileReference; lastKnownFileType = file; name = "sapling-spend.params"; path = "../../../ZcashLightClientKitTests/sapling-spend.params"; sourceTree = "<group>"; };
0D49A18B241698A800CC0649 /* SampleLogger.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SampleLogger.swift; sourceTree = "<group>"; };
0D4EBA302396CFD70041B507 /* SendViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SendViewController.swift; sourceTree = "<group>"; };
0D6CE8BC252E3C4A0005D707 /* SaplingParametersViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SaplingParametersViewController.swift; sourceTree = "<group>"; };
0D756A93236C761E009B041B /* GetAddressViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = GetAddressViewController.swift; sourceTree = "<group>"; };
0D7A4A82236CCD88001F4DD8 /* SyncBlocksViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SyncBlocksViewController.swift; sourceTree = "<group>"; };
0D7C85E423AD5A9B006878FC /* SampleStorage.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SampleStorage.swift; sourceTree = "<group>"; };
@ -157,6 +153,14 @@
path = Send;
sourceTree = "<group>";
};
0D6CE8BB252E3C1A0005D707 /* Sapling Parameters */ = {
isa = PBXGroup;
children = (
0D6CE8BC252E3C4A0005D707 /* SaplingParametersViewController.swift */,
);
path = "Sapling Parameters";
sourceTree = "<group>";
};
0D756A92236C75FE009B041B /* Get Address */ = {
isa = PBXGroup;
children = (
@ -200,13 +204,12 @@
0D907F142322CC5900D641FE /* ZcashLightClientSample */ = {
isa = PBXGroup;
children = (
0D6CE8BB252E3C1A0005D707 /* Sapling Parameters */,
0DBF8F9323A80F0E0010B85F /* Transaction Detail */,
0DF53E6523A438BA00D7249C /* Paginated Transactions */,
0DA58B922397DDBC004596EA /* List Transactions */,
0D4EBA2F2396CFBE0041B507 /* Send */,
0DCD3DC5238D888B00DD3EC4 /* Get Balance */,
0D2343EC238C91B900606F71 /* sapling-output.params */,
0D2343ED238C91B900606F71 /* sapling-spend.params */,
0D7A4A81236CCCDB001F4DD8 /* Sync Blocks */,
0D756A92236C75FE009B041B /* Get Address */,
0DDFB33A236B733700AED892 /* Latest Block Height */,
@ -441,8 +444,6 @@
0D8BB46223B1DA0700D5E2A1 /* LaunchScreen.storyboard in Resources */,
0D8BB46323B1DA0700D5E2A1 /* Assets.xcassets in Resources */,
0D8BB46423B1DA0700D5E2A1 /* Main.storyboard in Resources */,
0D8BB46623B1DA0700D5E2A1 /* sapling-output.params in Resources */,
0D8BB46723B1DA0700D5E2A1 /* sapling-spend.params in Resources */,
);
runOnlyForDeploymentPostprocessing = 0;
};
@ -453,8 +454,6 @@
0D907F202322CC5B00D641FE /* LaunchScreen.storyboard in Resources */,
0D907F1D2322CC5B00D641FE /* Assets.xcassets in Resources */,
0D907F1B2322CC5900D641FE /* Main.storyboard in Resources */,
0D2343EE238C91B900606F71 /* sapling-output.params in Resources */,
0D2343EF238C91B900606F71 /* sapling-spend.params in Resources */,
);
runOnlyForDeploymentPostprocessing = 0;
};
@ -668,6 +667,7 @@
0D7A4A83236CCD88001F4DD8 /* SyncBlocksViewController.swift in Sources */,
0DDFB33E236B844900AED892 /* DemoAppConfig.swift in Sources */,
0D907F162322CC5900D641FE /* AppDelegate.swift in Sources */,
0D6CE8BD252E3C4A0005D707 /* SaplingParametersViewController.swift in Sources */,
0D7C85E523AD5A9B006878FC /* SampleStorage.swift in Sources */,
0D49A18C241698A800CC0649 /* SampleLogger.swift in Sources */,
0DA58B962397F2CB004596EA /* TransactionsDataSource.swift in Sources */,

5
Example/ZcashLightClientSample/ZcashLightClientSample/AppDelegate.swift
View File

@ -167,14 +167,15 @@ func __pendingDbURL() throws -> URL {
}
func __spendParamsURL() throws -> URL {
Bundle.main.url(forResource: "sapling-spend", withExtension: ".params")!
try __documentsDirectory().appendingPathComponent("sapling-spend.params")
}
func __outputParamsURL() throws -> URL {
Bundle.main.url(forResource: "sapling-output", withExtension: ".params")!
try __documentsDirectory().appendingPathComponent("sapling-output.params")
}
public extension NotificationBubble {
static func sucessOptions(animation: NotificationBubble.Animation) -> [NotificationBubble.Style] {
return [ NotificationBubble.Style.animation(animation),

227
Example/ZcashLightClientSample/ZcashLightClientSample/Base.lproj/Main.storyboard
View File

@ -1,9 +1,11 @@
<?xml version="1.0" encoding="UTF-8"?>
<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="16097" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="Ewq-Xy-xHb">
<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="17156" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="Ewq-Xy-xHb">
<device id="retina6_1" orientation="portrait" appearance="light"/>
<dependencies>
<plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="16087"/>
<deployment identifier="iOS"/>
<plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="17125"/>
<capability name="Safe area layout guides" minToolsVersion="9.0"/>
<capability name="System colors in document resources" minToolsVersion="11.0"/>
<capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
</dependencies>
<scenes>
@ -14,7 +16,7 @@
<tableView key="view" clipsSubviews="YES" contentMode="scaleToFill" alwaysBounceVertical="YES" dataMode="static" style="plain" separatorStyle="default" rowHeight="-1" estimatedRowHeight="-1" sectionHeaderHeight="28" sectionFooterHeight="28" id="EVy-1I-VtG">
<rect key="frame" x="0.0" y="0.0" width="414" height="896"/>
<autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
<color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
<color key="backgroundColor" systemColor="systemBackgroundColor"/>
<sections>
<tableViewSection id="HAA-1f-le3">
<cells>
@ -238,6 +240,26 @@
<segue destination="6wc-2b-HvC" kind="show" identifier="Paginated" id="tXC-6F-YcU"/>
</connections>
</tableViewCell>
<tableViewCell clipsSubviews="YES" contentMode="scaleToFill" preservesSuperviewLayoutMargins="YES" selectionStyle="default" indentationWidth="10" textLabel="XCC-pZ-eel" style="IBUITableViewCellStyleDefault" id="dgB-c9-cv9">
<rect key="frame" x="0.0" y="506.5" width="414" height="43.5"/>
<autoresizingMask key="autoresizingMask"/>
<tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" preservesSuperviewLayoutMargins="YES" insetsLayoutMarginsFromSafeArea="NO" tableViewCell="dgB-c9-cv9" id="C46-42-3yU">
<rect key="frame" x="0.0" y="0.0" width="414" height="43.5"/>
<autoresizingMask key="autoresizingMask"/>
<subviews>
<label opaque="NO" multipleTouchEnabled="YES" contentMode="left" insetsLayoutMarginsFromSafeArea="NO" text="Sapling Parameters" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="XCC-pZ-eel">
<rect key="frame" x="20" y="0.0" width="374" height="43.5"/>
<autoresizingMask key="autoresizingMask"/>
<fontDescription key="fontDescription" type="system" pointSize="17"/>
<nil key="textColor"/>
<nil key="highlightedColor"/>
</label>
</subviews>
</tableViewCellContentView>
<connections>
<segue destination="Nsd-EZ-dgy" kind="show" id="Xvb-pF-KgB"/>
</connections>
</tableViewCell>
</cells>
</tableViewSection>
</sections>
@ -250,7 +272,7 @@
<simulatedNavigationBarMetrics key="simulatedTopBarMetrics" prompted="NO"/>
</tableViewController>
<placeholder placeholderIdentifier="IBFirstResponder" id="u9B-ne-NE7" userLabel="First Responder" customClass="UIResponder" sceneMemberID="firstResponder"/>
<button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" id="vYi-by-eJM">
<button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" id="vYi-by-eJM">
<rect key="frame" x="0.0" y="0.0" width="46" height="30"/>
<autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
<state key="normal" title="Button"/>
@ -268,7 +290,7 @@
<subviews>
<tableView clipsSubviews="YES" contentMode="scaleToFill" alwaysBounceVertical="YES" dataMode="prototypes" style="plain" separatorStyle="default" rowHeight="-1" estimatedRowHeight="-1" sectionHeaderHeight="28" sectionFooterHeight="28" translatesAutoresizingMaskIntoConstraints="NO" id="7kA-7f-dpe" customClass="PaginatedTableView" customModule="PaginatedTableView">
<rect key="frame" x="0.0" y="88" width="414" height="774"/>
<color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
<color key="backgroundColor" systemColor="systemBackgroundColor"/>
<prototypes>
<tableViewCell clipsSubviews="YES" contentMode="scaleToFill" preservesSuperviewLayoutMargins="YES" selectionStyle="default" indentationWidth="10" reuseIdentifier="TransactionCell" textLabel="U7p-Y7-W1b" detailTextLabel="ngx-lY-C9z" style="IBUITableViewCellStyleSubtitle" id="0Hj-GS-f83">
<rect key="frame" x="0.0" y="28" width="414" height="55.5"/>
@ -278,7 +300,7 @@
<autoresizingMask key="autoresizingMask"/>
<subviews>
<label opaque="NO" multipleTouchEnabled="YES" contentMode="left" insetsLayoutMarginsFromSafeArea="NO" text="Title" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="U7p-Y7-W1b">
<rect key="frame" x="20" y="10" width="33.5" height="20.5"/>
<rect key="frame" x="20" y="10" width="33" height="20.5"/>
<autoresizingMask key="autoresizingMask"/>
<fontDescription key="fontDescription" type="system" pointSize="17"/>
<nil key="textColor"/>
@ -300,7 +322,8 @@
</prototypes>
</tableView>
</subviews>
<color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
<viewLayoutGuide key="safeArea" id="uPE-9c-zlh"/>
<color key="backgroundColor" systemColor="systemBackgroundColor"/>
<constraints>
<constraint firstItem="uPE-9c-zlh" firstAttribute="bottom" secondItem="7kA-7f-dpe" secondAttribute="bottom" id="NTg-7T-3FT"/>
<constraint firstItem="7kA-7f-dpe" firstAttribute="centerX" secondItem="uPE-9c-zlh" secondAttribute="centerX" id="WgJ-Jn-EWn"/>
@ -309,7 +332,6 @@
<constraint firstItem="uPE-9c-zlh" firstAttribute="trailing" secondItem="7kA-7f-dpe" secondAttribute="trailing" id="np6-8l-i7Y"/>
<constraint firstItem="7kA-7f-dpe" firstAttribute="top" secondItem="uPE-9c-zlh" secondAttribute="top" id="vWa-3a-llZ"/>
</constraints>
<viewLayoutGuide key="safeArea" id="uPE-9c-zlh"/>
</view>
<navigationItem key="navigationItem" id="Dpm-6S-CDh"/>
<connections>
@ -327,7 +349,7 @@
<tableView key="view" clipsSubviews="YES" contentMode="scaleToFill" alwaysBounceVertical="YES" dataMode="prototypes" style="plain" separatorStyle="default" rowHeight="-1" estimatedRowHeight="-1" sectionHeaderHeight="28" sectionFooterHeight="28" id="Btf-Ps-SgQ">
<rect key="frame" x="0.0" y="0.0" width="414" height="896"/>
<autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
<color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
<color key="backgroundColor" systemColor="systemBackgroundColor"/>
<prototypes>
<tableViewCell clipsSubviews="YES" contentMode="scaleToFill" preservesSuperviewLayoutMargins="YES" selectionStyle="default" indentationWidth="10" reuseIdentifier="TransactionCell" textLabel="ZgQ-vD-hBa" detailTextLabel="hDe-Pg-Ygb" style="IBUITableViewCellStyleSubtitle" id="GMs-Mo-bHf">
<rect key="frame" x="0.0" y="28" width="414" height="55.5"/>
@ -337,7 +359,7 @@
<autoresizingMask key="autoresizingMask"/>
<subviews>
<label opaque="NO" multipleTouchEnabled="YES" contentMode="left" insetsLayoutMarginsFromSafeArea="NO" text="Title" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="ZgQ-vD-hBa">
<rect key="frame" x="20" y="10" width="33.5" height="20.5"/>
<rect key="frame" x="20" y="10" width="33" height="20.5"/>
<autoresizingMask key="autoresizingMask"/>
<fontDescription key="fontDescription" type="system" pointSize="17"/>
<nil key="textColor"/>
@ -375,7 +397,7 @@
<tableView key="view" clipsSubviews="YES" contentMode="scaleToFill" alwaysBounceVertical="YES" dataMode="static" style="plain" separatorStyle="default" rowHeight="-1" estimatedRowHeight="-1" sectionHeaderHeight="28" sectionFooterHeight="28" id="GZf-SE-Mi3">
<rect key="frame" x="0.0" y="0.0" width="414" height="896"/>
<autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
<color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
<color key="backgroundColor" systemColor="systemBackgroundColor"/>
<sections>
<tableViewSection id="Imd-sb-3mE">
<cells>
@ -387,7 +409,7 @@
<autoresizingMask key="autoresizingMask"/>
<subviews>
<label opaque="NO" multipleTouchEnabled="YES" contentMode="left" insetsLayoutMarginsFromSafeArea="NO" text="id:" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="MpE-wV-n7T">
<rect key="frame" x="20" y="12" width="19" height="20.5"/>
<rect key="frame" x="20" y="12" width="18.5" height="20.5"/>
<autoresizingMask key="autoresizingMask"/>
<fontDescription key="fontDescription" type="system" pointSize="17"/>
<nil key="textColor"/>
@ -411,14 +433,14 @@
<autoresizingMask key="autoresizingMask"/>
<subviews>
<label opaque="NO" multipleTouchEnabled="YES" contentMode="left" insetsLayoutMarginsFromSafeArea="NO" text="Mined Height" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="Lz1-6q-dQ6">
<rect key="frame" x="20" y="12" width="102.5" height="20.5"/>
<rect key="frame" x="20" y="12" width="102" height="20.5"/>
<autoresizingMask key="autoresizingMask"/>
<fontDescription key="fontDescription" type="system" pointSize="17"/>
<nil key="textColor"/>
<nil key="highlightedColor"/>
</label>
<label opaque="NO" multipleTouchEnabled="YES" contentMode="left" insetsLayoutMarginsFromSafeArea="NO" text="Height" textAlignment="right" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="7dw-1w-ESS">
<rect key="frame" x="343" y="12" width="51" height="20.5"/>
<rect key="frame" x="343.5" y="12" width="50.5" height="20.5"/>
<autoresizingMask key="autoresizingMask"/>
<fontDescription key="fontDescription" type="system" pointSize="17"/>
<nil key="textColor"/>
@ -442,7 +464,7 @@
<nil key="highlightedColor"/>
</label>
<label opaque="NO" multipleTouchEnabled="YES" contentMode="left" insetsLayoutMarginsFromSafeArea="NO" text="date" textAlignment="right" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="3it-Im-6mo">
<rect key="frame" x="359.5" y="12" width="34.5" height="20.5"/>
<rect key="frame" x="360" y="12" width="34" height="20.5"/>
<autoresizingMask key="autoresizingMask"/>
<fontDescription key="fontDescription" type="system" pointSize="17"/>
<nil key="textColor"/>
@ -459,14 +481,14 @@
<autoresizingMask key="autoresizingMask"/>
<subviews>
<label opaque="NO" multipleTouchEnabled="YES" contentMode="left" insetsLayoutMarginsFromSafeArea="NO" text="expiry height" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="dPr-pp-SCj">
<rect key="frame" x="20" y="12" width="99" height="20.5"/>
<rect key="frame" x="20" y="12" width="98.5" height="20.5"/>
<autoresizingMask key="autoresizingMask"/>
<fontDescription key="fontDescription" type="system" pointSize="17"/>
<nil key="textColor"/>
<nil key="highlightedColor"/>
</label>
<label opaque="NO" multipleTouchEnabled="YES" contentMode="left" insetsLayoutMarginsFromSafeArea="NO" text="expires at" textAlignment="right" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="K4H-bj-ib8">
<rect key="frame" x="319.5" y="12" width="74.5" height="20.5"/>
<rect key="frame" x="320" y="12" width="74" height="20.5"/>
<autoresizingMask key="autoresizingMask"/>
<fontDescription key="fontDescription" type="system" pointSize="17"/>
<nil key="textColor"/>
@ -483,7 +505,7 @@
<autoresizingMask key="autoresizingMask"/>
<subviews>
<label opaque="NO" multipleTouchEnabled="YES" contentMode="left" insetsLayoutMarginsFromSafeArea="NO" text="zatoshi" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="Wfw-cd-nlP">
<rect key="frame" x="20" y="12" width="55.5" height="20.5"/>
<rect key="frame" x="20" y="12" width="55" height="20.5"/>
<autoresizingMask key="autoresizingMask"/>
<fontDescription key="fontDescription" type="system" pointSize="17"/>
<nil key="textColor"/>
@ -557,7 +579,7 @@
<rect key="frame" x="20" y="143" width="374" height="32"/>
<subviews>
<label opaque="NO" userInteractionEnabled="NO" contentMode="left" verticalHuggingPriority="251" text="Balance:" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="AFU-aL-aZ0">
<rect key="frame" x="0.0" y="0.0" width="254" height="32"/>
<rect key="frame" x="0.0" y="0.0" width="255.5" height="32"/>
<constraints>
<constraint firstAttribute="height" constant="32" id="c5n-hg-sIV"/>
</constraints>
@ -566,7 +588,7 @@
<nil key="highlightedColor"/>
</label>
<label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Zec 0.0" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="8RU-tm-VOE">
<rect key="frame" x="286" y="0.0" width="88" height="32"/>
<rect key="frame" x="287.5" y="0.0" width="86.5" height="32"/>
<constraints>
<constraint firstAttribute="height" constant="32" id="KuU-va-m1a"/>
</constraints>
@ -585,20 +607,20 @@
<constraint firstAttribute="height" constant="28" id="LJY-DX-BrR"/>
</constraints>
<fontDescription key="fontDescription" type="italicSystem" pointSize="23"/>
<color key="textColor" cocoaTouchSystemColor="scrollViewTexturedBackgroundColor"/>
<color key="textColor" systemColor="scrollViewTexturedBackgroundColor"/>
<nil key="highlightedColor"/>
</label>
<stackView opaque="NO" contentMode="scaleToFill" spacing="19" translatesAutoresizingMaskIntoConstraints="NO" id="q7P-t6-O88">
<rect key="frame" x="19" y="252" width="375" height="34"/>
<subviews>
<label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Amount:" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="0JH-Y9-k10">
<rect key="frame" x="0.0" y="0.0" width="95.5" height="34"/>
<rect key="frame" x="0.0" y="0.0" width="95" height="34"/>
<fontDescription key="fontDescription" type="system" pointSize="26"/>
<nil key="textColor"/>
<nil key="highlightedColor"/>
</label>
<textField opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="center" borderStyle="roundedRect" placeholder="0.0" textAlignment="natural" minimumFontSize="17" clearButtonMode="whileEditing" translatesAutoresizingMaskIntoConstraints="NO" id="QPl-ho-Vb5">
<rect key="frame" x="114.5" y="0.0" width="260.5" height="34"/>
<rect key="frame" x="114" y="0.0" width="261" height="34"/>
<fontDescription key="fontDescription" type="system" pointSize="14"/>
<textInputTraits key="textInputTraits" autocorrectionType="no" spellCheckingType="no" keyboardType="decimalPad" returnKeyType="next" enablesReturnKeyAutomatically="YES" smartDashesType="no" smartInsertDeleteType="no" smartQuotesType="no"/>
<connections>
@ -614,13 +636,13 @@
<rect key="frame" x="20" y="353" width="374" height="34"/>
<subviews>
<label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="to:" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="uPw-SX-zmP">
<rect key="frame" x="0.0" y="0.0" width="29" height="34"/>
<rect key="frame" x="0.0" y="0.0" width="28" height="34"/>
<fontDescription key="fontDescription" type="system" pointSize="26"/>
<nil key="textColor"/>
<nil key="highlightedColor"/>
</label>
<textField opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="center" borderStyle="roundedRect" placeholder="zAddress" textAlignment="natural" minimumFontSize="17" clearButtonMode="always" translatesAutoresizingMaskIntoConstraints="NO" id="pMR-dt-N4H">
<rect key="frame" x="50" y="0.0" width="324" height="34"/>
<rect key="frame" x="49" y="0.0" width="325" height="34"/>
<fontDescription key="fontDescription" type="system" pointSize="14"/>
<textInputTraits key="textInputTraits" autocorrectionType="no" spellCheckingType="no" keyboardType="alphabet" returnKeyType="done" enablesReturnKeyAutomatically="YES" smartDashesType="no" smartInsertDeleteType="no" smartQuotesType="no"/>
<connections>
@ -630,16 +652,16 @@
</subviews>
</stackView>
<stackView opaque="NO" contentMode="scaleToFill" spacing="16" translatesAutoresizingMaskIntoConstraints="NO" id="06w-ih-1vw">
<rect key="frame" x="249" y="311" width="145" height="31"/>
<rect key="frame" x="249.5" y="311" width="144.5" height="31"/>
<subviews>
<label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Max funds" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="qUm-uc-jqe">
<rect key="frame" x="0.0" y="0.0" width="80" height="31"/>
<rect key="frame" x="0.0" y="0.0" width="79.5" height="31"/>
<fontDescription key="fontDescription" type="system" pointSize="17"/>
<nil key="textColor"/>
<nil key="highlightedColor"/>
</label>
<switch opaque="NO" contentMode="scaleToFill" horizontalHuggingPriority="750" verticalHuggingPriority="750" contentHorizontalAlignment="center" contentVerticalAlignment="center" translatesAutoresizingMaskIntoConstraints="NO" id="xns-dw-RD9">
<rect key="frame" x="96" y="0.0" width="51" height="31"/>
<rect key="frame" x="95.5" y="0.0" width="51" height="31"/>
<connections>
<action selector="maxFundsValueChanged:" destination="6mH-Rv-HBn" eventType="valueChanged" id="Fbp-vd-U5h"/>
</connections>
@ -650,15 +672,15 @@
<rect key="frame" x="21" y="183" width="373" height="32"/>
<subviews>
<label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="verified" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="rBT-Aw-Qe1">
<rect key="frame" x="0.0" y="0.0" width="61" height="32"/>
<rect key="frame" x="0.0" y="0.0" width="60.5" height="32"/>
<fontDescription key="fontDescription" type="italicSystem" pointSize="18"/>
<color key="textColor" cocoaTouchSystemColor="scrollViewTexturedBackgroundColor"/>
<color key="textColor" systemColor="scrollViewTexturedBackgroundColor"/>
<nil key="highlightedColor"/>
</label>
<label opaque="NO" userInteractionEnabled="NO" contentMode="left" verticalHuggingPriority="251" text="Zec 0.0" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="io7-QX-p59">
<rect key="frame" x="93" y="0.0" width="280" height="32"/>
<rect key="frame" x="92.5" y="0.0" width="280.5" height="32"/>
<fontDescription key="fontDescription" type="italicSystem" pointSize="18"/>
<color key="textColor" cocoaTouchSystemColor="scrollViewTexturedBackgroundColor"/>
<color key="textColor" systemColor="scrollViewTexturedBackgroundColor"/>
<nil key="highlightedColor"/>
</label>
</subviews>
@ -672,7 +694,7 @@
<constraint firstAttribute="height" constant="141" id="J6k-T9-MPS"/>
</constraints>
<string key="text">Lorem ipsum dolor sit er elit lamet, consectetaur cillium adipisicing pecu, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Nam liber te conscient to factor tum poen legum odioque civiuda.</string>
<color key="textColor" systemColor="labelColor" cocoaTouchSystemColor="darkTextColor"/>
<color key="textColor" systemColor="labelColor"/>
<fontDescription key="fontDescription" type="system" pointSize="14"/>
<textInputTraits key="textInputTraits" autocorrectionType="no" spellCheckingType="no" enablesReturnKeyAutomatically="YES" smartDashesType="no" smartInsertDeleteType="no" smartQuotesType="no"/>
<connections>
@ -685,10 +707,10 @@
<constraint firstAttribute="height" constant="21" id="0Yw-Vi-MSw"/>
</constraints>
<fontDescription key="fontDescription" type="system" pointSize="17"/>
<color key="textColor" systemColor="systemGray2Color" red="0.68235294120000001" green="0.68235294120000001" blue="0.69803921570000005" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
<color key="textColor" systemColor="systemGray2Color"/>
<nil key="highlightedColor"/>
</label>
<button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="Kti-hs-oWv">
<button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="Kti-hs-oWv">
<rect key="frame" x="172" y="620" width="70" height="49"/>
<constraints>
<constraint firstAttribute="height" constant="49" id="7G1-ut-7KK"/>
@ -700,7 +722,8 @@
</connections>
</button>
</subviews>
<color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
<viewLayoutGuide key="safeArea" id="jlC-eJ-vHy"/>
<color key="backgroundColor" systemColor="systemBackgroundColor"/>
<constraints>
<constraint firstItem="mCk-Iy-qub" firstAttribute="leading" secondItem="jlC-eJ-vHy" secondAttribute="leading" constant="20" id="58F-y0-DKl"/>
<constraint firstItem="06w-ih-1vw" firstAttribute="leading" secondItem="jlC-eJ-vHy" secondAttribute="leading" priority="250" constant="249" id="5hm-3u-gqf"/>
@ -729,7 +752,6 @@
<constraint firstItem="BEY-nq-CrN" firstAttribute="top" secondItem="mCk-Iy-qub" secondAttribute="bottom" constant="26" id="ob2-RM-fjc"/>
<constraint firstItem="8Pq-pM-WWH" firstAttribute="top" secondItem="TpC-jA-EZ0" secondAttribute="bottom" constant="8" id="r1c-df-j7W"/>
</constraints>
<viewLayoutGuide key="safeArea" id="jlC-eJ-vHy"/>
</view>
<navigationItem key="navigationItem" title="Send Funds" id="BMZ-tq-ThY"/>
<connections>
@ -762,7 +784,7 @@
<rect key="frame" x="20" y="88" width="374" height="774"/>
<subviews>
<label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Label" textAlignment="center" lineBreakMode="characterWrap" numberOfLines="0" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="X0E-Ba-xxX">
<rect key="frame" x="166" y="0.0" width="42" height="387"/>
<rect key="frame" x="166.5" y="0.0" width="41.5" height="387"/>
<fontDescription key="fontDescription" type="system" pointSize="17"/>
<nil key="textColor"/>
<nil key="highlightedColor"/>
@ -780,14 +802,14 @@
</constraints>
</stackView>
</subviews>
<color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
<viewLayoutGuide key="safeArea" id="jVy-LO-XKe"/>
<color key="backgroundColor" systemColor="systemBackgroundColor"/>
<constraints>
<constraint firstAttribute="trailingMargin" secondItem="TGE-Nt-Y1I" secondAttribute="trailing" id="MdM-tW-ZXD"/>
<constraint firstItem="jVy-LO-XKe" firstAttribute="bottom" secondItem="TGE-Nt-Y1I" secondAttribute="bottom" id="aeY-PS-JRQ"/>
<constraint firstItem="TGE-Nt-Y1I" firstAttribute="top" secondItem="5WU-Pu-1e9" secondAttribute="topMargin" id="dp4-xM-chZ"/>
<constraint firstItem="TGE-Nt-Y1I" firstAttribute="leading" secondItem="5WU-Pu-1e9" secondAttribute="leadingMargin" id="p2L-c4-Chf"/>
</constraints>
<viewLayoutGuide key="safeArea" id="jVy-LO-XKe"/>
</view>
<navigationItem key="navigationItem" title="Get Address" largeTitleDisplayMode="always" id="Uvy-EM-bSo"/>
<connections>
@ -799,6 +821,81 @@
</objects>
<point key="canvasLocation" x="2317" y="-1829"/>
</scene>
<!--Sapling Parameters View Controller-->
<scene sceneID="A7L-pt-VGf">
<objects>
<viewController id="Nsd-EZ-dgy" customClass="SaplingParametersViewController" customModule="ZcashLightClientSample" customModuleProvider="target" sceneMemberID="viewController">
<view key="view" contentMode="scaleToFill" id="cqf-Dv-Buo">
<rect key="frame" x="0.0" y="0.0" width="414" height="896"/>
<autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
<subviews>
<stackView opaque="NO" contentMode="scaleToFill" axis="vertical" distribution="equalCentering" translatesAutoresizingMaskIntoConstraints="NO" id="mvO-Hh-h9H">
<rect key="frame" x="0.0" y="88" width="414" height="774"/>
<subviews>
<label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Spend Parameter path:" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="d2f-dy-eY1">
<rect key="frame" x="0.0" y="0.0" width="414" height="23"/>
<fontDescription key="fontDescription" type="system" pointSize="19"/>
<nil key="textColor"/>
<nil key="highlightedColor"/>
</label>
<label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="path" textAlignment="center" lineBreakMode="tailTruncation" numberOfLines="0" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="leL-2C-dpj">
<rect key="frame" x="0.0" y="151" width="414" height="20.5"/>
<fontDescription key="fontDescription" type="system" pointSize="17"/>
<nil key="textColor"/>
<nil key="highlightedColor"/>
</label>
<label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Output Parameter path:" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="ou4-Wo-H6t">
<rect key="frame" x="0.0" y="299" width="414" height="23"/>
<fontDescription key="fontDescription" type="system" pointSize="19"/>
<nil key="textColor"/>
<nil key="highlightedColor"/>
</label>
<label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="path" textAlignment="center" lineBreakMode="tailTruncation" numberOfLines="0" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="0HT-EL-sbN">
<rect key="frame" x="0.0" y="450" width="414" height="20.5"/>
<fontDescription key="fontDescription" type="system" pointSize="17"/>
<nil key="textColor"/>
<nil key="highlightedColor"/>
</label>
<button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="zSx-wA-Nuf">
<rect key="frame" x="0.0" y="594.5" width="414" height="30"/>
<state key="normal" title="Download"/>
<connections>
<action selector="download:" destination="Nsd-EZ-dgy" eventType="touchUpInside" id="KRw-e7-LtM"/>
</connections>
</button>
<button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="5ix-Pz-cnR">
<rect key="frame" x="0.0" y="744" width="414" height="30"/>
<state key="normal" title="Delete">
<color key="titleColor" systemColor="systemRedColor"/>
</state>
<connections>
<action selector="deleteFiles:" destination="Nsd-EZ-dgy" eventType="touchUpInside" id="QEQ-ou-Z3F"/>
</connections>
</button>
</subviews>
</stackView>
</subviews>
<viewLayoutGuide key="safeArea" id="37y-Pc-bYm"/>
<color key="backgroundColor" systemColor="systemBackgroundColor"/>
<constraints>
<constraint firstItem="37y-Pc-bYm" firstAttribute="bottom" secondItem="mvO-Hh-h9H" secondAttribute="bottom" id="T9S-l6-MNr"/>
<constraint firstItem="mvO-Hh-h9H" firstAttribute="leading" secondItem="37y-Pc-bYm" secondAttribute="leading" id="aF3-Vr-xzJ"/>
<constraint firstItem="37y-Pc-bYm" firstAttribute="trailing" secondItem="mvO-Hh-h9H" secondAttribute="trailing" id="k8T-hf-CJM"/>
<constraint firstItem="mvO-Hh-h9H" firstAttribute="top" secondItem="37y-Pc-bYm" secondAttribute="top" id="yZ2-S9-t24"/>
</constraints>
</view>
<navigationItem key="navigationItem" id="zEi-Kz-Ejw"/>
<connections>
<outlet property="deleteButton" destination="5ix-Pz-cnR" id="on6-U7-Tb1"/>
<outlet property="downloadButton" destination="zSx-wA-Nuf" id="wbq-LF-0W8"/>
<outlet property="outputPath" destination="0HT-EL-sbN" id="Pb1-d0-pkT"/>
<outlet property="spendPath" destination="leL-2C-dpj" id="rch-Co-nFz"/>
</connections>
</viewController>
<placeholder placeholderIdentifier="IBFirstResponder" id="vQP-aT-BeF" userLabel="First Responder" customClass="UIResponder" sceneMemberID="firstResponder"/>
</objects>
<point key="canvasLocation" x="889" y="983"/>
</scene>
<!--Sync Blocks-->
<scene sceneID="mqi-cb-0xH">
<objects>
@ -812,7 +909,7 @@
<subviews>
<view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="TdB-z4-xLJ">
<rect key="frame" x="0.0" y="0.0" width="398" height="128"/>
<color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
<color key="backgroundColor" systemColor="systemBackgroundColor"/>
<constraints>
<constraint firstAttribute="height" constant="128" id="enj-s3-Sct"/>
</constraints>
@ -821,15 +918,15 @@
<rect key="frame" x="0.0" y="152" width="398" height="112.5"/>
<subviews>
<label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="252" text="Status:" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="3t3-Tr-UlI">
<rect key="frame" x="0.0" y="37" width="97" height="38.5"/>
<rect key="frame" x="0.0" y="37" width="95.5" height="38.5"/>
<fontDescription key="fontDescription" type="system" pointSize="32"/>
<nil key="textColor"/>
<nil key="highlightedColor"/>
</label>
<label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Label" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="Jj9-7r-s2Y">
<rect key="frame" x="110" y="42.5" width="288" height="27.5"/>
<rect key="frame" x="108.5" y="42.5" width="289.5" height="27.5"/>
<fontDescription key="fontDescription" type="italicSystem" pointSize="23"/>
<color key="textColor" cocoaTouchSystemColor="scrollViewTexturedBackgroundColor"/>
<color key="textColor" systemColor="scrollViewTexturedBackgroundColor"/>
<nil key="highlightedColor"/>
</label>
</subviews>
@ -852,7 +949,7 @@
<nil key="textColor"/>
<nil key="highlightedColor"/>
</label>
<button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="G5M-gm-1ux">
<button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="G5M-gm-1ux">
<rect key="frame" x="0.0" y="444.5" width="398" height="45"/>
<fontDescription key="fontDescription" type="system" pointSize="27"/>
<state key="normal" title="Start"/>
@ -862,7 +959,7 @@
</button>
<view contentMode="scaleToFill" verticalHuggingPriority="750" verticalCompressionResistancePriority="737" translatesAutoresizingMaskIntoConstraints="NO" id="fB9-xh-4fl" userLabel="Trailing View">
<rect key="frame" x="0.0" y="513.5" width="398" height="260.5"/>
<color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
<color key="backgroundColor" systemColor="systemBackgroundColor"/>
<constraints>
<constraint firstAttribute="height" relation="greaterThanOrEqual" priority="750" constant="200" id="Bpt-XM-IZA"/>
</constraints>
@ -883,14 +980,14 @@
</constraints>
</stackView>
</subviews>
<color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
<viewLayoutGuide key="safeArea" id="K0A-3E-XB9"/>
<color key="backgroundColor" systemColor="systemBackgroundColor"/>
<constraints>
<constraint firstItem="K0A-3E-XB9" firstAttribute="bottom" secondItem="dp8-P5-xEk" secondAttribute="bottom" id="Eqf-9d-bM8"/>
<constraint firstItem="dp8-P5-xEk" firstAttribute="leading" secondItem="K0A-3E-XB9" secondAttribute="leading" constant="8" id="Mkg-Rm-u7R"/>
<constraint firstItem="K0A-3E-XB9" firstAttribute="trailing" secondItem="dp8-P5-xEk" secondAttribute="trailing" constant="8" id="VM8-iL-n3m"/>
<constraint firstItem="dp8-P5-xEk" firstAttribute="top" secondItem="K0A-3E-XB9" secondAttribute="top" id="iOn-jh-hj0"/>
</constraints>
<viewLayoutGuide key="safeArea" id="K0A-3E-XB9"/>
</view>
<navigationItem key="navigationItem" title="Sync Blocks" id="Acf-Sj-aA6"/>
<connections>
@ -928,7 +1025,8 @@
<nil key="highlightedColor"/>
</label>
</subviews>
<color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
<viewLayoutGuide key="safeArea" id="fg7-R9-l4X"/>
<color key="backgroundColor" systemColor="systemBackgroundColor"/>
<constraints>
<constraint firstItem="0Hj-Jx-J3i" firstAttribute="centerY" secondItem="tie-BL-1Ip" secondAttribute="centerY" id="6HS-U8-JHx"/>
<constraint firstItem="WKf-j9-SjN" firstAttribute="centerX" secondItem="0Hj-Jx-J3i" secondAttribute="centerX" id="UOE-Jf-r6N"/>
@ -937,7 +1035,6 @@
<constraint firstItem="0Hj-Jx-J3i" firstAttribute="leading" secondItem="fg7-R9-l4X" secondAttribute="leading" id="kAe-yR-Nr8"/>
<constraint firstItem="0Hj-Jx-J3i" firstAttribute="centerX" secondItem="tie-BL-1Ip" secondAttribute="centerX" id="ruf-Mw-pLN"/>
</constraints>
<viewLayoutGuide key="safeArea" id="fg7-R9-l4X"/>
</view>
<connections>
<outlet property="blockHeightLabel" destination="0Hj-Jx-J3i" id="P2U-am-RMw"/>
@ -1011,14 +1108,14 @@
</subviews>
</stackView>
</subviews>
<color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
<viewLayoutGuide key="safeArea" id="5sH-IW-gs5"/>
<color key="backgroundColor" systemColor="systemBackgroundColor"/>
<constraints>
<constraint firstItem="5sH-IW-gs5" firstAttribute="bottom" secondItem="Cep-qY-yP1" secondAttribute="bottom" id="1wA-22-MWW"/>
<constraint firstItem="5sH-IW-gs5" firstAttribute="trailing" secondItem="Cep-qY-yP1" secondAttribute="trailing" id="5rX-6x-hht"/>
<constraint firstItem="Cep-qY-yP1" firstAttribute="leading" secondItem="5sH-IW-gs5" secondAttribute="leading" id="6mk-cr-RT1"/>
<constraint firstItem="Cep-qY-yP1" firstAttribute="top" secondItem="5sH-IW-gs5" secondAttribute="top" id="MhI-qH-RAz"/>
</constraints>
<viewLayoutGuide key="safeArea" id="5sH-IW-gs5"/>
</view>
<navigationItem key="navigationItem" id="HmT-B1-R92"/>
<connections>
@ -1035,4 +1132,30 @@
<segue reference="oxP-eV-1Z2"/>
<segue reference="snP-Bc-obL"/>
</inferredMetricsTieBreakers>
<resources>
<systemColor name="labelColor">
<color white="0.0" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
</systemColor>
<systemColor name="scrollViewTexturedBackgroundColor">
<color red="0.43529411764705878" green="0.44313725490196082" blue="0.47450980392156861" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
</systemColor>
<systemColor name="scrollViewTexturedBackgroundColor">
<color red="0.43529411764705878" green="0.44313725490196082" blue="0.47450980392156861" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
</systemColor>
<systemColor name="scrollViewTexturedBackgroundColor">
<color red="0.43529411764705878" green="0.44313725490196082" blue="0.47450980392156861" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
</systemColor>
<systemColor name="scrollViewTexturedBackgroundColor">
<color red="0.43529411764705878" green="0.44313725490196082" blue="0.47450980392156861" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
</systemColor>
<systemColor name="systemBackgroundColor">
<color white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
</systemColor>
<systemColor name="systemGray2Color">
<color red="0.68235294117647061" green="0.68235294117647061" blue="0.69803921568627447" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
</systemColor>
<systemColor name="systemRedColor">
<color red="1" green="0.23137254901960785" blue="0.18823529411764706" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
</systemColor>
</resources>
</document>

122
Example/ZcashLightClientSample/ZcashLightClientSample/Sapling Parameters/SaplingParametersViewController.swift Normal file
View File

@ -0,0 +1,122 @@
//
// SaplingParametersViewController.swift
// ZcashLightClientSample
//
// Created by Francisco Gindre on 10/7/20.
// Copyright © 2020 Electric Coin Company. All rights reserved.
//
import UIKit
import ZcashLightClientKit
class SaplingParametersViewController: UIViewController {
@IBOutlet weak var outputPath: UILabel!
@IBOutlet weak var spendPath: UILabel!
@IBOutlet weak var downloadButton: UIButton!
@IBOutlet weak var deleteButton: UIButton!
override func viewDidLoad() {
super.viewDidLoad()
let spendParamPath = try! __spendParamsURL().path
let outputParamPath = try! __outputParamsURL().path
// Do any additional setup after loading the view.
self.spendPath.text = spendParamPath
self.outputPath.text = outputParamPath
self.updateColor()
self.spendPath.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(spendPathTapped(_:))))
self.outputPath.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(outputPathTapped(_:))))
self.outputPath.isUserInteractionEnabled = true
self.spendPath.isUserInteractionEnabled = true
self.updateButtons()
}
func updateButtons() {
let spendParamPath = try! __spendParamsURL().path
let outputParamPath = try! __outputParamsURL().path
self.downloadButton.isHidden = fileExists(outputParamPath) && fileExists(spendParamPath)
self.deleteButton.isHidden = !(fileExists(outputParamPath) || fileExists(spendParamPath))
}
func updateColor() {
let spendParamPath = try! __spendParamsURL().path
let outputParamPath = try! __outputParamsURL().path
self.spendPath.textColor = fileExists(spendParamPath) ? UIColor.green : UIColor.red
self.outputPath.textColor = fileExists(outputParamPath) ? UIColor.green : UIColor.red
}
@objc func spendPathTapped(_ gesture: UIGestureRecognizer) {
loggerProxy.event("copied to clipboard:\(self.spendPath.text ?? "")")
UIPasteboard.general.string = self.spendPath.text
let alert = UIAlertController(title: "", message: "Path Copied to clipboard", preferredStyle: UIAlertController.Style.alert)
alert.addAction(UIAlertAction(title: "OK", style: UIAlertAction.Style.default, handler: nil))
self.present(alert, animated: true, completion: nil)
}
@objc func outputPathTapped(_ gesture: UIGestureRecognizer) {
loggerProxy.event("copied to clipboard:\(self.outputPath.text ?? "")")
UIPasteboard.general.string = self.outputPath.text
let alert = UIAlertController(title: "", message: "Path Copied to clipboard", preferredStyle: UIAlertController.Style.alert)
alert.addAction(UIAlertAction(title: "OK", style: UIAlertAction.Style.default, handler: nil))
self.present(alert, animated: true, completion: nil)
}
@IBAction func download(_ sender: Any) {
let outputParameter = try! __outputParamsURL()
let spendParameter = try! __spendParamsURL()
if !FileManager.default.isReadableFile(atPath: outputParameter.absoluteString) {
SaplingParameterDownloader.downloadOutputParameter(outputParameter) { [weak self] result in
guard let self = self else { return }
DispatchQueue.main.async {
switch result{
case .success:
self.updateButtons()
self.updateColor()
case .failure(let error):
self.showError(error)
}
}
}
}
if !FileManager.default.isReadableFile(atPath: spendParameter.absoluteString) {
SaplingParameterDownloader.downloadSpendParameter(try! __spendParamsURL()) { [weak self] result in
guard let self = self else { return }
DispatchQueue.main.async {
switch result{
case .success:
self.updateButtons()
self.updateColor()
case .failure(let error):
self.showError(error)
}
}
}
}
}
func fileExists(_ path: String) -> Bool {
(try? FileManager.default.attributesOfItem(atPath: path)) != nil
}
func showError(_ error: Error) {
let alert = UIAlertController(title: "Download Failed", message: "\(error)", preferredStyle: UIAlertController.Style.alert)
alert.addAction(UIAlertAction(title: "OK", style: UIAlertAction.Style.default, handler: nil))
self.present(alert, animated: true, completion: nil)
}
@IBAction func deleteFiles(_ sender: Any) {
let spendParamURL = try! __spendParamsURL()
let outputParamURL = try! __outputParamsURL()
try? FileManager.default.removeItem(at: spendParamURL)
try? FileManager.default.removeItem(at: outputParamURL)
self.updateColor()
self.updateButtons()
}
/*
// MARK: - Navigation
// In a storyboard-based application, you will often want to do a little preparation before navigation
override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
// Get the new view controller using segue.destination.
// Pass the selected object to the new view controller.
}
*/
}

8
ZcashLightClientKit/Initializer.swift
View File

@ -225,6 +225,14 @@ public class Initializer {
public func blockProcessor() -> CompactBlockProcessor? {
self.processor
}
func isSpendParameterPresent() -> Bool {
FileManager.default.isReadableFile(atPath: self.spendParamsURL.absoluteString)
}
func isOutputParameterPresent() -> Bool {
FileManager.default.isExecutableFile(atPath: self.outputParamsURL.absoluteString)
}
}
class CompactBlockProcessorBuilder {

11
ZcashLightClientKit/Stencil/WalletBirthday+saplingtree.stencil
View File

@ -229,13 +229,20 @@ public extension WalletBirthday {
time: 1599946198,
tree: "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"
)
default:
return WalletBirthday(
case 980000 ..< 998500:
return WalletBirthday(
height: 980000,
hash: "00000000005de60d31b653cdf1637f1bad62af844c6c51f38557a4e8bb74e2d7",
time: 1600700163,
tree: "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"
)
default:
return WalletBirthday(
height: 998500,
hash: "00000000014cf0915c4f105140e846c62ca6f2e321f4f717cf6762a35c6e8eb4",
time: 1602093677,
tree: "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"
)
}
}
}

57
ZcashLightClientKit/Utils/SaplingParameterDownloader.swift Normal file
View File

@ -0,0 +1,57 @@
//
// SaplingParameterDownloader.swift
// ZcashLightClientKit
//
// Created by Francisco Gindre on 10/7/20.
//
import Foundation
public class SaplingParameterDownloader {
public enum Errors: Error {
case invalidURL(url: String)
case failed(error: Error)
}
public static func downloadSpendParameter(_ at: URL, result: @escaping (Result<URL, Error>) -> Void) {
guard let url = URL(string: spendParamsURLString) else {
result(.failure(Errors.invalidURL(url: spendParamsURLString)))
return
}
downloadFileWithRequest(URLRequest(url: url), at: at, result: result)
}
public static func downloadOutputParameter(_ at: URL, result: @escaping (Result<URL, Error>) -> Void) {
guard let url = URL(string: outputParamsURLString) else {
result(.failure(Errors.invalidURL(url: outputParamsURLString)))
return
}
downloadFileWithRequest(URLRequest(url: url), at: at, result: result)
}
private static func downloadFileWithRequest(_ request: URLRequest, at destination: URL, result: @escaping (Result<URL,Error>) -> Void) {
let task = URLSession.shared.downloadTask(with: request) { (url, _, error) in
if let e = error {
result(.failure(Errors.failed(error: e)))
return
} else if let localUrl = url {
do {
try FileManager.default.moveItem(at: localUrl, to: destination)
result(.success(destination))
} catch {
result(.failure(error))
}
}
}
task.resume()
}
static var spendParamsURLString: String {
return ZcashSDK.CLOUD_PARAM_DIR_URL + ZcashSDK.SPEND_PARAM_FILE_NAME
}
static var outputParamsURLString: String {
return ZcashSDK.CLOUD_PARAM_DIR_URL + ZcashSDK.OUTPUT_PARAM_FILE_NAME
}
}

4
ZcashLightClientKitTests/utils/Tests+Utils.swift
View File

@ -67,11 +67,11 @@ func __dataDbURL() throws -> URL {
}
func __spendParamsURL() throws -> URL {
URL(string: Bundle.testBundle.url(forResource: "sapling-spend", withExtension: "params")!.path)!
try __documentsDirectory().appendingPathComponent("sapling-spend.params")
}
func __outputParamsURL() throws -> URL {
URL(string: Bundle.testBundle.url(forResource: "sapling-output", withExtension: "params")!.path)!
try __documentsDirectory().appendingPathComponent("sapling-output.params")
}
func copyParametersToDocuments() throws -> (spend: URL, output: URL) {