├── doc └── api │ ├── categories.json │ ├── static-assets │ ├── favicon.png │ ├── sdk_footer_text.html │ ├── readme.md │ ├── play_button.svg │ └── github.css │ ├── __404error.html │ └── bitbox │ ├── Mnemonic │ ├── Mnemonic.html │ ├── toString.html │ ├── toSeed.html │ ├── runtimeType.html │ └── generate.html │ ├── RawTransactions │ ├── RawTransactions.html │ ├── toString.html │ └── runtimeType.html │ ├── Bitbox │ ├── Bitbox.html │ ├── toString.html │ ├── restUrl-constant.html │ └── trestUrl-constant.html │ ├── BitcoinCash │ └── BitcoinCash.html │ ├── Output │ ├── value.html │ ├── script.html │ ├── valueBuffer.html │ ├── pubkeys.html │ ├── signatures.html │ └── runtimeType.html │ ├── Account │ ├── currentChild.html │ ├── accountNode.html │ ├── toString.html │ ├── Account.html │ └── runtimeType.html │ ├── Utxo │ ├── vout.html │ ├── txid.html │ ├── height.html │ ├── amount.html │ ├── satoshis.html │ └── confirmations.html │ └── Input │ └── index.html ├── LICENSE ├── CONTRIBUTING.md ├── .metadata ├── lib ├── src │ ├── mnemonic.dart │ ├── utils │ │ ├── check_types.dart │ │ ├── network.dart │ │ ├── rest_api.dart │ │ ├── pushdata.dart │ │ ├── bip21.dart │ │ ├── opcodes.dart │ │ └── p2pkh.dart │ ├── rawtransactions.dart │ ├── bitbox.dart │ ├── crypto │ │ ├── crypto.dart │ │ └── ecurve.dart │ ├── account.dart │ ├── bitcoincash.dart │ ├── varuint.dart │ └── ecpair.dart └── bitbox.dart ├── CHANGELOG.md ├── .gitignore ├── pubspec.yaml └── example └── main.dart /doc/api/categories.json: -------------------------------------------------------------------------------- 1 | [] 2 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | TODO: Add your license here. 2 | -------------------------------------------------------------------------------- /doc/api/static-assets/favicon.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/tomas-forgac/bitbox-flutter/HEAD/doc/api/static-assets/favicon.png -------------------------------------------------------------------------------- /doc/api/static-assets/sdk_footer_text.html: -------------------------------------------------------------------------------- 1 | • 2 | 3 | cc license 4 | 5 | -------------------------------------------------------------------------------- /CONTRIBUTING.md: -------------------------------------------------------------------------------- 1 | I was told it's a good practice to give guidelines to contributors. However this is the open-source project I have ever created or even contributed to, so the first contribution by someone more experience could be contribution rules :-) 2 | -------------------------------------------------------------------------------- /doc/api/static-assets/readme.md: -------------------------------------------------------------------------------- 1 | # highlight.js 2 | 3 | Generated from https://highlightjs.org/download/ on 2019-05-16 4 | 5 | Included languages: 6 | 7 | * bash 8 | * css 9 | * dart 10 | * html, xml 11 | * java 12 | * javascript 13 | * json 14 | * kotlin 15 | * markdown 16 | * objective-c 17 | * shell 18 | * swift 19 | * yaml 20 | -------------------------------------------------------------------------------- /doc/api/static-assets/play_button.svg: -------------------------------------------------------------------------------- 1 | -------------------------------------------------------------------------------- /.metadata: -------------------------------------------------------------------------------- 1 | # This file tracks properties of this Flutter project. 2 | # Used by Flutter tool to assess capabilities and perform upgrades etc. 3 | # 4 | # This file should be version controlled and should not be manually edited. 5 | 6 | version: 7 | revision: 7a4c33425ddd78c54aba07d86f3f9a4a0051769b 8 | channel: beta 9 | 10 | project_type: package 11 | -------------------------------------------------------------------------------- /lib/src/mnemonic.dart: -------------------------------------------------------------------------------- 1 | import 'dart:typed_data'; 2 | 3 | import 'package:bip39/src/bip39_base.dart' as bip39; 4 | 5 | class Mnemonic { 6 | /// Generate bip39 mnemonic 7 | static String generate({int strength = 128}) => bip39.generateMnemonic(strength: strength); 8 | 9 | /// Create root seed from mnemonic 10 | static Uint8List toSeed(String mnemonic) => bip39.mnemonicToSeed(mnemonic); 11 | } -------------------------------------------------------------------------------- /lib/bitbox.dart: -------------------------------------------------------------------------------- 1 | library bitbox; 2 | 3 | export 'src/account.dart'; 4 | export 'src/address.dart'; 5 | export 'src/bitbox.dart'; 6 | export 'src/bitcoincash.dart'; 7 | export 'src/ecpair.dart'; 8 | export 'src/hdnode.dart'; 9 | export 'src/mnemonic.dart'; 10 | export 'src/rawtransactions.dart'; 11 | export 'src/transaction.dart'; 12 | export 'src/transactionbuilder.dart'; 13 | export 'src/varuint.dart'; 14 | -------------------------------------------------------------------------------- /lib/src/utils/check_types.dart: -------------------------------------------------------------------------------- 1 | import 'dart:typed_data'; 2 | import 'dart:math'; 3 | 4 | const SATOSHI_MAX = 21 * 1e14; 5 | 6 | bool isSatoshi(int value) { 7 | return isUint(value, 53) && value <= SATOSHI_MAX; 8 | } 9 | 10 | bool isUint(int value, int bit) { 11 | return (value >= 0 && value <= pow(2, bit) - 1); 12 | } 13 | 14 | bool isHash160bit(Uint8List value) { 15 | return value.length == 20; 16 | } 17 | 18 | bool isHash256bit(Uint8List value) { 19 | return value.length == 32; 20 | } 21 | -------------------------------------------------------------------------------- /CHANGELOG.md: -------------------------------------------------------------------------------- 1 | ## [0.0.1] - 2019-08-01 2 | 3 | Light version of Bitcoin.com's Bitbox library 4 | 5 | ## [0.0.2] - 2019-10-06 6 | 7 | - Taken some code analysis hint into account 8 | 9 | ## [0.0.3] - 2020-03-20 10 | 11 | - Added support for bip21 implemented by RomitRadical 12 | - Added transaction details support 13 | - Fixed some API issues and 14 | 15 | ## [0.0.4] - 2020-05-12 16 | 17 | - padded a private key by if it was generated shorter than 32 bytes 18 | - added support for broadcasting more transactions 19 | - changed resturl parameter to non-named (didn't make sense to have it named when it was the only one)) 20 | 21 | ## [0.0.4] - 2020-06-02 22 | 23 | - fixed signing mechanism, so it would better handle 31-byte private key 24 | -------------------------------------------------------------------------------- /lib/src/rawtransactions.dart: -------------------------------------------------------------------------------- 1 | import 'utils/rest_api.dart'; 2 | 3 | /// Utilities for working raw transactions 4 | class RawTransactions { 5 | /// Send raw transactions to the network. 6 | /// If broadcasting only one transaction, provide it as a [List] with one member. 7 | /// Returns [List] with the resulting txids 8 | static Future> sendRawTransaction(List hexes) async { 9 | final returnedTxIds = await RestApi.sendPostRequest("rawtransactions/sendRawTransaction", "hexes", hexes); 10 | 11 | if (returnedTxIds != null && returnedTxIds is List) { 12 | return List.generate(returnedTxIds.length, (index) => returnedTxIds[index]); 13 | } else { 14 | return null; 15 | } 16 | } 17 | } 18 | -------------------------------------------------------------------------------- /lib/src/bitbox.dart: -------------------------------------------------------------------------------- 1 | import 'utils/rest_api.dart'; 2 | 3 | import 'utils/network.dart'; 4 | import 'transactionbuilder.dart'; 5 | 6 | class Bitbox { 7 | static const restUrl = "https://rest.bitcoin.com/v2/"; 8 | static const trestUrl = "https://trest.bitcoin.com/v2/"; 9 | 10 | /// Set non-default rest Url 11 | static void setRestUrl([String restUrl = restUrl]) { 12 | RestApi.restUrl = restUrl; 13 | } 14 | 15 | /// Create a Transaction builder 16 | /// 17 | /// It is possible to call [TransactionBuilder] directly and pass [Network] parameter, this just makes it easier 18 | static TransactionBuilder transactionBuilder({testnet: false}) => 19 | TransactionBuilder( 20 | network: testnet ? Network.bitcoinCashTest() : Network.bitcoinCash()); 21 | } 22 | -------------------------------------------------------------------------------- /lib/src/crypto/crypto.dart: -------------------------------------------------------------------------------- 1 | import "dart:typed_data"; 2 | import "package:pointycastle/digests/sha512.dart"; 3 | import "package:pointycastle/api.dart" show KeyParameter; 4 | import "package:pointycastle/macs/hmac.dart"; 5 | import "package:pointycastle/digests/ripemd160.dart"; 6 | import "package:pointycastle/digests/sha256.dart"; 7 | 8 | Uint8List hash160(Uint8List buffer) { 9 | Uint8List _tmp = new SHA256Digest().process(buffer); 10 | return new RIPEMD160Digest().process(_tmp); 11 | } 12 | 13 | Uint8List hmacSHA512(Uint8List key, Uint8List data) { 14 | final _tmp = new HMac(new SHA512Digest(), 128)..init(new KeyParameter(key)); 15 | return _tmp.process(data); 16 | } 17 | 18 | Uint8List hash256(Uint8List buffer) { 19 | Uint8List _tmp = new SHA256Digest().process(buffer); 20 | return new SHA256Digest().process(_tmp); 21 | } 22 | -------------------------------------------------------------------------------- /lib/src/account.dart: -------------------------------------------------------------------------------- 1 | import 'hdnode.dart'; 2 | 3 | /// BIP32 account with simple helper methods 4 | class Account { 5 | final HDNode accountNode; 6 | 7 | int currentChild = 0; 8 | 9 | Account(this.accountNode, [this.currentChild]); 10 | 11 | /// Returns address at the current position 12 | String getCurrentAddress([bool legacyFormat = true]) { 13 | if (legacyFormat) { 14 | return accountNode.derive(currentChild).toLegacyAddress(); 15 | } else { 16 | return accountNode.derive(currentChild).toCashAddress(); 17 | } 18 | } 19 | 20 | /// moves the position forward and returns an address from the new position 21 | String getNextAddress([bool legacyFormat = true]) { 22 | if (legacyFormat) { 23 | return accountNode.derive(++currentChild).toLegacyAddress(); 24 | } else { 25 | return accountNode.derive(++currentChild).toCashAddress(); 26 | } 27 | } 28 | } 29 | -------------------------------------------------------------------------------- /lib/src/utils/network.dart: -------------------------------------------------------------------------------- 1 | /// Container for information about crypto networks. 2 | /// 3 | /// This could be used also for other than Bitcoin Cash networks when this library gets extended 4 | 5 | class Network { 6 | static const bchPrivate = 0x80; 7 | static const bchTestnetPrivate = 0xef; 8 | 9 | static const bchPublic = 0x00; 10 | static const bchTestnetPublic = 0x6f; 11 | 12 | final int bip32Private; 13 | final int bip32Public; 14 | final bool testnet; 15 | final int pubKeyHash; 16 | final int private; 17 | final int public; 18 | 19 | Network(this.bip32Private, this.bip32Public, this.testnet, this.pubKeyHash, 20 | this.private, this.public); 21 | 22 | factory Network.bitcoinCash() => 23 | Network(0x0488ade4, 0x0488b21e, false, 0x00, bchPrivate, bchPublic); 24 | factory Network.bitcoinCashTest() => Network( 25 | 0x04358394, 0x043587cf, true, 0x6f, bchTestnetPrivate, bchTestnetPublic); 26 | 27 | String get prefix => this.testnet ? "bchtest" : "bitcoincash"; 28 | } 29 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | # Miscellaneous 2 | *.class 3 | *.log 4 | *.pyc 5 | *.swp 6 | .DS_Store 7 | .atom/ 8 | .buildlog/ 9 | .history 10 | .svn/ 11 | 12 | # IntelliJ related 13 | *.iml 14 | *.ipr 15 | *.iws 16 | .idea/ 17 | 18 | # Visual Studio Code related 19 | .vscode/ 20 | 21 | # Flutter/Dart/Pub related 22 | .dart_tool/ 23 | .flutter-plugins 24 | .packages 25 | .pub-cache/ 26 | .pub/ 27 | build/ 28 | 29 | # Android related 30 | **/android/**/gradle-wrapper.jar 31 | **/android/.gradle 32 | **/android/captures/ 33 | **/android/gradlew 34 | **/android/gradlew.bat 35 | **/android/local.properties 36 | **/android/**/GeneratedPluginRegistrant.java 37 | 38 | # iOS/XCode related 39 | **/ios/**/*.mode1v3 40 | **/ios/**/*.mode2v3 41 | **/ios/**/*.moved-aside 42 | **/ios/**/*.pbxuser 43 | **/ios/**/*.perspectivev3 44 | **/ios/**/*sync/ 45 | **/ios/**/.sconsign.dblite 46 | **/ios/**/.tags* 47 | **/ios/**/.vagrant/ 48 | **/ios/**/DerivedData/ 49 | **/ios/**/Icon? 50 | **/ios/**/Pods/ 51 | **/ios/**/.symlinks/ 52 | **/ios/**/profile 53 | **/ios/**/xcuserdata 54 | **/ios/.generated/ 55 | **/ios/Flutter/App.framework 56 | **/ios/Flutter/Flutter.framework 57 | **/ios/Flutter/Generated.xcconfig 58 | **/ios/Flutter/app.flx 59 | **/ios/Flutter/app.zip 60 | **/ios/Flutter/flutter_assets/ 61 | **/ios/ServiceDefinitions.json 62 | **/ios/Runner/GeneratedPluginRegistrant.* 63 | 64 | # Exceptions to above rules. 65 | !**/ios/**/default.mode1v3 66 | !**/ios/**/default.mode2v3 67 | !**/ios/**/default.pbxuser 68 | !**/ios/**/default.perspectivev3 69 | !/packages/flutter_tools/test/data/dart_dependencies_test/**/.packages 70 | -------------------------------------------------------------------------------- /lib/src/bitcoincash.dart: -------------------------------------------------------------------------------- 1 | import 'utils/bip21.dart'; 2 | 3 | /// Bitcoin Cash specific utilities 4 | class BitcoinCash { 5 | /// Converts Bitcoin Cash units to satoshi units 6 | static int toSatoshi(double bchAmount) { 7 | return (bchAmount * 100000000).round(); 8 | } 9 | 10 | /// Converts satoshi units to Bitcoin Cash units 11 | static double fromSatoshi(int satoshi) { 12 | return satoshi / 100000000; 13 | } 14 | 15 | /// Calculates and returns byte count of a transaction 16 | static int getByteCount(int inputs, int outputs) { 17 | return ((inputs * 148 * 4 + 34 * 4 * outputs + 10 * 4) / 4).ceil(); 18 | } 19 | 20 | /// Converts a bch [address] and its [options] into bip-21 uri 21 | /// 22 | /// The following example shows the format of [options] 23 | /// ``` 24 | /// { 25 | /// amount: 12.5, 26 | /// label: 'coinbase donation', 27 | /// message: "and ya don't stop", 28 | /// } 29 | /// ``` 30 | static String encodeBIP21(String address, Map options) { 31 | return Bip21.encode(address, options); 32 | } 33 | 34 | /// Converts bip-21 [uri] into a bch address and its options 35 | /// 36 | /// The return Map will have the following format: 37 | /// ``` 38 | /// { 39 | /// address: 'qpum6dwnqmmysdggrprse8ccjq7ldcrfqgmmtgcmny', 40 | /// options: { 41 | /// amount: 12.5, 42 | /// label: 'coinbase donation', 43 | /// message: 'and ya don\'t stop' 44 | /// } 45 | /// } 46 | /// ``` 47 | static Map decodeBIP21(String uri) { 48 | return Bip21.decode(uri); 49 | } 50 | } 51 | -------------------------------------------------------------------------------- /doc/api/static-assets/github.css: -------------------------------------------------------------------------------- 1 | /* 2 | 3 | github.com style (c) Vasily Polovnyov 4 | 5 | */ 6 | 7 | .hljs { 8 | display: block; 9 | overflow-x: auto; 10 | padding: 0.5em; 11 | color: #333; 12 | background: #f8f8f8; 13 | } 14 | 15 | .hljs-comment, 16 | .hljs-quote { 17 | color: #998; 18 | font-style: italic; 19 | } 20 | 21 | .hljs-keyword, 22 | .hljs-selector-tag, 23 | .hljs-subst { 24 | color: #333; 25 | font-weight: bold; 26 | } 27 | 28 | .hljs-number, 29 | .hljs-literal, 30 | .hljs-variable, 31 | .hljs-template-variable, 32 | .hljs-tag .hljs-attr { 33 | color: #008080; 34 | } 35 | 36 | .hljs-string, 37 | .hljs-doctag { 38 | color: #d14; 39 | } 40 | 41 | .hljs-title, 42 | .hljs-section, 43 | .hljs-selector-id { 44 | color: #900; 45 | font-weight: bold; 46 | } 47 | 48 | .hljs-subst { 49 | font-weight: normal; 50 | } 51 | 52 | .hljs-type, 53 | .hljs-class .hljs-title { 54 | color: #458; 55 | font-weight: bold; 56 | } 57 | 58 | .hljs-tag, 59 | .hljs-name, 60 | .hljs-attribute { 61 | color: #000080; 62 | font-weight: normal; 63 | } 64 | 65 | .hljs-regexp, 66 | .hljs-link { 67 | color: #009926; 68 | } 69 | 70 | .hljs-symbol, 71 | .hljs-bullet { 72 | color: #990073; 73 | } 74 | 75 | .hljs-built_in, 76 | .hljs-builtin-name { 77 | color: #0086b3; 78 | } 79 | 80 | .hljs-meta { 81 | color: #999; 82 | font-weight: bold; 83 | } 84 | 85 | .hljs-deletion { 86 | background: #fdd; 87 | } 88 | 89 | .hljs-addition { 90 | background: #dfd; 91 | } 92 | 93 | .hljs-emphasis { 94 | font-style: italic; 95 | } 96 | 97 | .hljs-strong { 98 | font-weight: bold; 99 | } 100 | -------------------------------------------------------------------------------- /lib/src/utils/rest_api.dart: -------------------------------------------------------------------------------- 1 | import 'dart:convert'; 2 | import 'package:http/http.dart' as http; 3 | 4 | class RestApi { 5 | static String _restUrl = "https://rest.bitcoin.com/v2/"; 6 | 7 | static set restUrl(String restUrl) { 8 | _restUrl = restUrl; 9 | } 10 | 11 | static Future sendGetRequest(String path, [String parameter = ""]) async { 12 | final response = await http.get("$_restUrl$path/$parameter"); 13 | 14 | if (response.statusCode == 200) { 15 | return jsonDecode(response.body); 16 | } else { 17 | return null; 18 | } 19 | } 20 | 21 | static sendPostRequest(String path, String postKey, List data, {String returnKey}) async { 22 | final response = await http.post( 23 | "$_restUrl$path", 24 | headers: {"content-type": "application/json"}, 25 | body: jsonEncode({postKey : data}), 26 | ); 27 | 28 | if (response.statusCode != 200) { 29 | throw Exception("${response.reasonPhrase}\n${response.body}"); 30 | } 31 | 32 | if (returnKey == null) { 33 | return jsonDecode(response.body); 34 | } else { 35 | final responseData = jsonDecode(response.body) as List; 36 | 37 | if (!(responseData is List) || !(responseData.first is Map)) { 38 | throw FormatException("return data (below) is not List of Maps: \n${response.body}"); 39 | } 40 | 41 | Map returnMap = {}; 42 | 43 | for (int i = 0; i < responseData.length; i++) { 44 | final item = responseData[i] as Map; 45 | if (!item.containsKey(returnKey)) { 46 | throw FormatException("return data (below) doesn't contain key $returnKey: $item"); 47 | } 48 | returnMap[item[returnKey]] = item; 49 | } 50 | 51 | return returnMap; 52 | } 53 | } 54 | } -------------------------------------------------------------------------------- /pubspec.yaml: -------------------------------------------------------------------------------- 1 | name: bitbox 2 | description: "BITBOX SDK lite for Flutter: build native cross-platform mobile apps with Bitcoin Cash" 3 | version: 0.0.5 4 | homepage: https://github.com/tomasforgacbch/bitbox-flutter 5 | 6 | environment: 7 | sdk: ">=2.1.0 <3.0.0" 8 | 9 | dependencies: 10 | flutter: 11 | sdk: flutter 12 | http: ^0.12.0+1 13 | bip39: ^1.0.3 14 | pointycastle: ^1.0.1 15 | bip32: ^1.0.5 16 | hex: ^0.1.2 17 | bs58check: ^1.0.1 18 | fixnum: ^0.10.9 19 | meta: ^1.1.6 20 | 21 | dev_dependencies: 22 | flutter_test: 23 | sdk: flutter 24 | 25 | # For information on the generic Dart part of this file, see the 26 | # following page: https://www.dartlang.org/tools/pub/pubspec 27 | 28 | # The following section is specific to Flutter. 29 | flutter: 30 | 31 | # To add assets to your package, add an assets section, like this: 32 | # assets: 33 | # - images/a_dot_burr.jpeg 34 | # - images/a_dot_ham.jpeg 35 | # 36 | # For details regarding assets in packages, see 37 | # https://flutter.dev/assets-and-images/#from-packages 38 | # 39 | # An image asset can refer to one or more resolution-specific "variants", see 40 | # https://flutter.dev/assets-and-images/#resolution-aware. 41 | 42 | # To add custom fonts to your package, add a fonts section here, 43 | # in this "flutter" section. Each entry in this list should have a 44 | # "family" key with the font family name, and a "fonts" key with a 45 | # list giving the asset and other descriptors for the font. For 46 | # example: 47 | # fonts: 48 | # - family: Schyler 49 | # fonts: 50 | # - asset: fonts/Schyler-Regular.ttf 51 | # - asset: fonts/Schyler-Italic.ttf 52 | # style: italic 53 | # - family: Trajan Pro 54 | # fonts: 55 | # - asset: fonts/TrajanPro.ttf 56 | # - asset: fonts/TrajanPro_Bold.ttf 57 | # weight: 700 58 | # 59 | # For details regarding fonts in packages, see 60 | # https://flutter.dev/custom-fonts/#from-packages 61 | -------------------------------------------------------------------------------- /lib/src/utils/pushdata.dart: -------------------------------------------------------------------------------- 1 | import 'dart:typed_data'; 2 | import '../utils/opcodes.dart'; 3 | 4 | class DecodedPushData { 5 | int opcode; 6 | int number; 7 | int size; 8 | DecodedPushData({this.opcode, this.number, this.size}); 9 | } 10 | 11 | class EncodedPushData { 12 | int size; 13 | Uint8List buffer; 14 | 15 | EncodedPushData({this.size, this.buffer}); 16 | } 17 | 18 | EncodedPushData encode(Uint8List buffer, number, offset) { 19 | var size = encodingLength(number); 20 | // ~6 bit 21 | if (size == 1) { 22 | buffer.buffer.asByteData().setUint8(offset, number); 23 | 24 | // 8 bit 25 | } else if (size == 2) { 26 | buffer.buffer.asByteData().setUint8(offset, Opcodes.OP_PUSHDATA1); 27 | buffer.buffer.asByteData().setUint8(offset + 1, number); 28 | 29 | // 16 bit 30 | } else if (size == 3) { 31 | buffer.buffer.asByteData().setUint8(offset, Opcodes.OP_PUSHDATA2); 32 | buffer.buffer.asByteData().setUint16(offset + 1, number, Endian.little); 33 | 34 | // 32 bit 35 | } else { 36 | buffer.buffer.asByteData().setUint8(offset, Opcodes.OP_PUSHDATA4); 37 | buffer.buffer.asByteData().setUint32(offset + 1, number, Endian.little); 38 | } 39 | 40 | return new EncodedPushData(size: size, buffer: buffer); 41 | } 42 | 43 | DecodedPushData decode(Uint8List bf, int offset) { 44 | ByteBuffer buffer = bf.buffer; 45 | int opcode = buffer.asByteData().getUint8(offset); 46 | int number, size; 47 | 48 | // ~6 bit 49 | if (opcode < Opcodes.OP_PUSHDATA1) { 50 | number = opcode; 51 | size = 1; 52 | 53 | // 8 bit 54 | } else if (opcode == Opcodes.OP_PUSHDATA1) { 55 | if (offset + 2 > buffer.lengthInBytes) return null; 56 | number = buffer.asByteData().getUint8(offset + 1); 57 | size = 2; 58 | 59 | // 16 bit 60 | } else if (opcode == Opcodes.OP_PUSHDATA2) { 61 | if (offset + 3 > buffer.lengthInBytes) return null; 62 | number = buffer.asByteData().getUint16(offset + 1); 63 | size = 3; 64 | 65 | // 32 bit 66 | } else { 67 | if (offset + 5 > buffer.lengthInBytes) return null; 68 | if (opcode != Opcodes.OP_PUSHDATA4) 69 | throw new ArgumentError('Unexpected opcode'); 70 | 71 | number = buffer.asByteData().getUint32(offset + 1); 72 | size = 5; 73 | } 74 | 75 | return DecodedPushData(opcode: opcode, number: number, size: size); 76 | } 77 | 78 | int encodingLength(i) { 79 | return i < Opcodes.OP_PUSHDATA1 ? 1 : i <= 0xff ? 2 : i <= 0xffff ? 3 : 5; 80 | } 81 | -------------------------------------------------------------------------------- /lib/src/utils/bip21.dart: -------------------------------------------------------------------------------- 1 | import 'package:bitbox/bitbox.dart'; 2 | 3 | class Bip21 { 4 | 5 | static Map decode(String uri) { 6 | if (uri.indexOf('bitcoincash') != 0 || uri['bitcoincash'.length] != ":") 7 | throw ("Invalid BIP21 URI"); 8 | 9 | int split = uri.indexOf("?"); 10 | Map uriOptions = Uri.parse(uri).queryParameters; 11 | 12 | Map options = Map.from({ 13 | "message": uriOptions["message"], 14 | "label": uriOptions["label"], 15 | }); 16 | 17 | String address = uri.substring(0, split == -1 ? null : split); 18 | 19 | if (uriOptions["amount"] != null) { 20 | if (uriOptions["amount"].indexOf(",") != -1) 21 | throw ("Invalid amount: commas are invalid"); 22 | 23 | double amount = double.tryParse(uriOptions["amount"]); 24 | if (amount == null || amount.isNaN) 25 | throw ("Invalid amount: not a number"); 26 | if (!amount.isFinite) throw ("Invalid amount: not finite"); 27 | if (amount < 0) throw ("Invalid amount: not positive"); 28 | options["amount"] = amount; 29 | } 30 | 31 | return { 32 | 'address': address, 33 | 'options': options, 34 | }; 35 | } 36 | 37 | static String encode(String address, Map options) { 38 | var hasCashPrefix = address.startsWith('bitcoincash:'); 39 | if (!hasCashPrefix) { 40 | address = 'bitcoincash:$address'; 41 | } 42 | 43 | // Using toLegacyAddress method to test validity of the address format 44 | try { 45 | Address.toLegacyAddress(address); 46 | } catch (e) { 47 | throw FormatException("Invalid Address Format: $address"); 48 | } 49 | 50 | String query = ""; 51 | if (options != null && options.isNotEmpty) { 52 | if (options['amount'] != null) { 53 | if (!options['amount'].isFinite) throw ("Invalid amount: not finite"); 54 | if (options['amount'] < 0) throw ("Invalid amount: not positive"); 55 | } 56 | 57 | Map uriOptions = Map.from(options); 58 | uriOptions.removeWhere((key, value) => value == null); 59 | uriOptions.forEach((key, value) { 60 | uriOptions[key] = value.toString(); 61 | }); 62 | 63 | if (uriOptions.isEmpty) uriOptions = null; 64 | query = Uri(queryParameters: uriOptions).toString(); 65 | // Dart isn't following RFC-3986... 66 | query = query.replaceAll(RegExp(r"\+"), "%20"); 67 | } 68 | 69 | return "$address$query"; 70 | } 71 | } 72 | -------------------------------------------------------------------------------- /lib/src/varuint.dart: -------------------------------------------------------------------------------- 1 | import 'dart:typed_data'; 2 | 3 | import 'utils/check_types.dart'; 4 | Uint8List encode(int number, [Uint8List buffer,int offset]) { 5 | // if (!isUint(number, 53)); 6 | 7 | buffer = buffer ?? new Uint8List(encodingLength(number)); 8 | offset = offset ?? 0; 9 | ByteData bytes = buffer.buffer.asByteData(); 10 | // 8 bit 11 | if (number < 0xfd) { 12 | bytes.setUint8(offset, number); 13 | // 16 bit 14 | } else if (number <= 0xffff) { 15 | bytes.setUint8(offset, 0xfd); 16 | bytes.setUint16(offset + 1, number, Endian.little); 17 | 18 | // 32 bit 19 | } else if (number <= 0xffffffff) { 20 | bytes.setUint8(offset, 0xfe); 21 | bytes.setUint32(offset + 1, number, Endian.little); 22 | 23 | // 64 bit 24 | } else { 25 | bytes.setUint8(offset, 0xff); 26 | bytes.setUint32(offset + 1, number, Endian.little); 27 | bytes.setUint32(offset + 5, (number ~/ 0x100000000) | 0, Endian.little); 28 | } 29 | 30 | return buffer; 31 | } 32 | 33 | int decode (Uint8List buffer, [int offset]) { 34 | offset = offset ?? 0; 35 | ByteData bytes = buffer.buffer.asByteData(); 36 | final first = bytes.getUint8(offset); 37 | 38 | // 8 bit 39 | if (first < 0xfd) { 40 | return first; 41 | // 16 bit 42 | } else if (first == 0xfd) { 43 | return bytes.getUint16(offset + 1, Endian.little); 44 | 45 | // 32 bit 46 | } else if (first == 0xfe) { 47 | return bytes.getUint32(offset + 1, Endian.little); 48 | // 64 bit 49 | } else { 50 | var lo = bytes.getUint32(offset + 1, Endian.little); 51 | var hi = bytes.getUint32(offset + 5, Endian.little); 52 | var number = hi * 0x0100000000 + lo; 53 | if (!isUint(number, 53)) throw ArgumentError("Expected UInt53"); 54 | return number; 55 | } 56 | } 57 | 58 | int encodingLength(int number) { 59 | if (!isUint(number, 53)) throw ArgumentError("Expected UInt53"); 60 | return ( 61 | number < 0xfd ? 1 62 | : number <= 0xffff ? 3 63 | : number <= 0xffffffff ? 5 64 | : 9 65 | ); 66 | } 67 | 68 | 69 | int readUInt64LE (ByteData bytes, int offset) { 70 | final a = bytes.getUint32(offset, Endian.little); 71 | var b = bytes.getUint32(offset + 4, Endian.little); 72 | b *= 0x100000000; 73 | isUint(b + a, 64); 74 | return b + a; 75 | } 76 | 77 | int writeUInt64LE (ByteData bytes, int offset, int value) { 78 | isUint(value, 64); 79 | bytes.setInt32(offset, value & -1, Endian.little); 80 | bytes.setUint32(offset + 4, value ~/ 0x100000000, Endian.little); 81 | return offset + 8; 82 | } -------------------------------------------------------------------------------- /doc/api/__404error.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | bitbox - Dart API docs 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |

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73 | 74 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | -------------------------------------------------------------------------------- /lib/src/crypto/ecurve.dart: -------------------------------------------------------------------------------- 1 | import 'dart:typed_data'; 2 | import 'package:hex/hex.dart'; 3 | import 'package:pointycastle/ecc/api.dart' show ECPoint; 4 | import 'package:pointycastle/ecc/curves/secp256k1.dart'; 5 | import "package:pointycastle/src/utils.dart"; 6 | 7 | class ECurve { 8 | static final secp256k1 = new ECCurve_secp256k1(); 9 | static final n = secp256k1.n; 10 | static final G = secp256k1.G; 11 | static final zero32 = Uint8List.fromList(List.generate(32, (index) => 0)); 12 | static final ecGroupOrder = HEX.decode( 13 | "fffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364141"); 14 | static final ecP = HEX.decode( 15 | "fffffffffffffffffffffffffffffffffffffffffffffffffffffffefffffc2f"); 16 | 17 | static Uint8List privateAdd(Uint8List d, Uint8List tweak) { 18 | // if (!isPrivate(d)) throw new ArgumentError(THROW_BAD_PRIVATE); 19 | // if (!isOrderScalar(tweak)) throw new ArgumentError(THROW_BAD_TWEAK); 20 | BigInt dd = decodeBigInt(d); 21 | BigInt tt = decodeBigInt(tweak); 22 | Uint8List dt = encodeBigInt((dd + tt) % n); 23 | if (dt.length < 32) { 24 | Uint8List dt2 = Uint8List(32); 25 | for (int i = 0; i < dt.length; i++) { 26 | dt2[i+(32 - dt.length)] = dt[i]; 27 | } 28 | dt = dt2; 29 | } 30 | 31 | if (!isPrivate(dt)) return null; 32 | return dt; 33 | } 34 | 35 | static bool isPrivate(Uint8List x) { 36 | if (!isScalar(x)) return false; 37 | return _compare(x, zero32) > 0 && // > 0 38 | _compare(x, ecGroupOrder) < 0; // < G 39 | } 40 | 41 | static bool isScalar(Uint8List x) { 42 | return x.length == 32; 43 | } 44 | 45 | static Uint8List pointFromScalar(Uint8List d, bool _compressed) { 46 | // if (!isPrivate(d)) throw new ArgumentError(THROW_BAD_PRIVATE); 47 | BigInt dd = decodeBigInt(d); 48 | ECPoint pp = G * dd; 49 | if (pp.isInfinity) return null; 50 | return pp.getEncoded(_compressed); 51 | } 52 | 53 | static Uint8List pointAddScalar( 54 | Uint8List p, Uint8List tweak, bool _compressed) { 55 | // if (!isPoint(p)) throw new ArgumentError(THROW_BAD_POINT); 56 | // if (!isOrderScalar(tweak)) throw new ArgumentError(THROW_BAD_TWEAK); 57 | bool compressed = assumeCompression(_compressed, p); 58 | ECPoint pp = decodeFrom(p); 59 | if (_compare(tweak, zero32) == 0) return pp.getEncoded(compressed); 60 | BigInt tt = decodeBigInt(tweak); 61 | ECPoint qq = G * tt; 62 | ECPoint uu = pp + qq; 63 | if (uu.isInfinity) return null; 64 | return uu.getEncoded(compressed); 65 | } 66 | 67 | static int _compare(Uint8List a, Uint8List b) { 68 | BigInt aa = decodeBigInt(a); 69 | BigInt bb = decodeBigInt(b); 70 | if (aa == bb) return 0; 71 | if (aa > bb) return 1; 72 | return -1; 73 | } 74 | 75 | static bool assumeCompression(bool value, Uint8List pubkey) { 76 | if (value == null && pubkey != null) return _isPointCompressed(pubkey); 77 | if (value == null) return true; 78 | return value; 79 | } 80 | 81 | static bool isPoint(Uint8List p) { 82 | if (p.length < 33) { 83 | return false; 84 | } 85 | var t = p[0]; 86 | var x = p.sublist(1, 33); 87 | 88 | if (_compare(x, zero32) == 0) { 89 | return false; 90 | } 91 | if (_compare(x, ecP) == 1) { 92 | return false; 93 | } 94 | try { 95 | decodeFrom(p); 96 | } catch (err) { 97 | return false; 98 | } 99 | if ((t == 0x02 || t == 0x03) && p.length == 33) { 100 | return true; 101 | } 102 | var y = p.sublist(33); 103 | if (_compare(y, zero32) == 0) { 104 | return false; 105 | } 106 | if (_compare(y, ecP) == 1) { 107 | return false; 108 | } 109 | if (t == 0x04 && p.length == 65) { 110 | return true; 111 | } 112 | return false; 113 | } 114 | 115 | static bool _isPointCompressed(Uint8List p) { 116 | return p[0] != 0x04; 117 | } 118 | 119 | static ECPoint decodeFrom(Uint8List P) => secp256k1.curve.decodePoint(P); 120 | } 121 | -------------------------------------------------------------------------------- /example/main.dart: -------------------------------------------------------------------------------- 1 | import 'package:bitbox/bitbox.dart' as Bitbox; 2 | 3 | void main() async { 4 | // set this to false to use mainnet 5 | final testnet = true; 6 | 7 | // After running the code for the first time, depositing an amount to the address displayed in the console, 8 | // and waiting for confirmation, paste the generated mnemonic here, 9 | // so the code continues below with address withdrawal 10 | String mnemonic = ""; 11 | 12 | if (mnemonic == "") { 13 | // generate 12-word (128bit) mnemonic 14 | mnemonic = Bitbox.Mnemonic.generate(); 15 | 16 | print(mnemonic); 17 | } 18 | 19 | // generate a seed from mnemonic 20 | final seed = Bitbox.Mnemonic.toSeed(mnemonic); 21 | 22 | // create an instance of Bitbox.HDNode for mainnet 23 | final masterNode = Bitbox.HDNode.fromSeed(seed, testnet); 24 | 25 | // This format is compatible with Bitcoin.com wallet. 26 | // Other wallets use Change to m/44'/145'/0'/0 27 | final accountDerivationPath = "m/44'/0'/0'/0"; 28 | 29 | // create an account node using the provided derivation path 30 | final accountNode = masterNode.derivePath(accountDerivationPath); 31 | 32 | // get account's extended private key 33 | final accountXPriv = accountNode.toXPriv(); 34 | 35 | // create a Bitbox.HDNode instance of the first child in this account 36 | final childNode = accountNode.derive(0); 37 | 38 | // get an address of the child 39 | final address = childNode.toCashAddress(); 40 | 41 | // if you are using testnet, set the appropriate rest api url before making 42 | // any API calls (like getting address or transaction details or broadcasting a transaction 43 | if (testnet) { 44 | Bitbox.Bitbox.setRestUrl(Bitbox.Bitbox.trestUrl); 45 | } 46 | 47 | // get address details 48 | final addressDetails = await Bitbox.Address.details(address); 49 | 50 | print(addressDetails); 51 | 52 | // If there is a confirmed balance, attempt to withdraw it to the address defined below 53 | if (addressDetails["balance"] > 0) { 54 | final builder = Bitbox.Bitbox.transactionBuilder(testnet: testnet); 55 | 56 | // retrieve address' utxos from the rest api 57 | final utxos = await Bitbox.Address.utxo(address) as List; 58 | 59 | // placeholder for input signatures 60 | final signatures = []; 61 | 62 | // placeholder for total input balance 63 | int totalBalance = 0; 64 | 65 | // iterate through the list of address utxos and use them as inputs for the withdrawal transaction 66 | utxos.forEach((Bitbox.Utxo utxo) { 67 | // add the utxo as an input for the transaction 68 | builder.addInput(utxo.txid, utxo.vout); 69 | 70 | // add a signature to the list to be used later 71 | signatures.add({ 72 | "vin": signatures.length, 73 | "key_pair": childNode.keyPair, 74 | "original_amount": utxo.satoshis 75 | }); 76 | 77 | totalBalance += utxo.satoshis; 78 | }); 79 | 80 | // set an address to send the remaining balance to 81 | final outputAddress = ""; 82 | 83 | // if there is an unspent balance, create a spending transaction 84 | if (totalBalance > 0 && outputAddress != "") { 85 | // calculate the fee based on number of inputs and one expected output 86 | final fee = Bitbox.BitcoinCash.getByteCount(signatures.length, 1); 87 | 88 | // calculate how much balance will be left over to spend after the fee 89 | final sendAmount = totalBalance - fee; 90 | 91 | // add the output based on the address provided in the testing data 92 | builder.addOutput(outputAddress, sendAmount); 93 | 94 | // sign all inputs 95 | signatures.forEach((signature) { 96 | builder.sign(signature["vin"], signature["key_pair"], signature["original_amount"]); 97 | }); 98 | 99 | // build the transaction 100 | final tx = builder.build(); 101 | 102 | // broadcast the transaction 103 | final txid = (await Bitbox.RawTransactions.sendRawTransaction([tx.toHex()])).first; 104 | 105 | // Yatta! 106 | print("Transaction broadcasted: $txid"); 107 | } else if (totalBalance > 0) { 108 | print("Enter an output address to test withdrawal transaction"); 109 | } 110 | } 111 | } 112 | -------------------------------------------------------------------------------- /lib/src/utils/opcodes.dart: -------------------------------------------------------------------------------- 1 | class Opcodes { 2 | static const OP_FALSE = 0; 3 | static const OP_0 = 0; 4 | static const OP_PUSHDATA1 = 76; 5 | static const OP_PUSHDATA2 = 77; 6 | static const OP_PUSHDATA4 = 78; 7 | static const OP_1NEGATE = 79; 8 | static const OP_RESERVED = 80; 9 | static const OP_TRUE = 81; 10 | static const OP_1 = 81; 11 | static const OP_2 = 82; 12 | static const OP_3 = 83; 13 | static const OP_4 = 84; 14 | static const OP_5 = 85; 15 | static const OP_6 = 86; 16 | static const OP_7 = 87; 17 | static const OP_8 = 88; 18 | static const OP_9 = 89; 19 | static const OP_10 = 90; 20 | static const OP_11 = 91; 21 | static const OP_12 = 92; 22 | static const OP_13 = 93; 23 | static const OP_14 = 94; 24 | static const OP_15 = 95; 25 | static const OP_16 = 96; 26 | static const OP_NOP = 97; 27 | static const OP_VER = 98; 28 | static const OP_IF = 99; 29 | static const OP_NOTIF = 100; 30 | static const OP_VERIF = 101; 31 | static const OP_VERNOTIF = 102; 32 | static const OP_ELSE = 103; 33 | static const OP_ENDIF = 104; 34 | static const OP_VERIFY = 105; 35 | static const OP_RETURN = 106; 36 | static const OP_TOALTSTACK = 107; 37 | static const OP_FROMALTSTACK = 108; 38 | static const OP_2DROP = 109; 39 | static const OP_2DUP = 110; 40 | static const OP_3DUP = 111; 41 | static const OP_2OVER = 112; 42 | static const OP_2ROT = 113; 43 | static const OP_2SWAP = 114; 44 | static const OP_IFDUP = 115; 45 | static const OP_DEPTH = 116; 46 | static const OP_DROP = 117; 47 | static const OP_DUP = 118; 48 | static const OP_NIP = 119; 49 | static const OP_OVER = 120; 50 | static const OP_PICK = 121; 51 | static const OP_ROLL = 122; 52 | static const OP_ROT = 123; 53 | static const OP_SWAP = 124; 54 | static const OP_TUCK = 125; 55 | static const OP_CAT = 126; 56 | static const OP_SPLIT = 127; 57 | static const OP_NUM2BIN = 128; 58 | static const OP_BIN2NUM = 129; 59 | static const OP_SIZE = 130; 60 | static const OP_INVERT = 131; 61 | static const OP_AND = 132; 62 | static const OP_OR = 133; 63 | static const OP_XOR = 134; 64 | static const OP_EQUAL = 135; 65 | static const OP_EQUALVERIFY = 136; 66 | static const OP_RESERVED1 = 137; 67 | static const OP_RESERVED2 = 138; 68 | static const OP_1ADD = 139; 69 | static const OP_1SUB = 140; 70 | static const OP_2MUL = 141; 71 | static const OP_2DIV = 142; 72 | static const OP_NEGATE = 143; 73 | static const OP_ABS = 144; 74 | static const OP_NOT = 145; 75 | static const OP_0NOTEQUAL = 146; 76 | static const OP_ADD = 147; 77 | static const OP_SUB = 148; 78 | static const OP_MUL = 149; 79 | static const OP_DIV = 150; 80 | static const OP_MOD = 151; 81 | static const OP_LSHIFT = 152; 82 | static const OP_RSHIFT = 153; 83 | static const OP_BOOLAND = 154; 84 | static const OP_BOOLOR = 155; 85 | static const OP_NUMEQUAL = 156; 86 | static const OP_NUMEQUALVERIFY = 157; 87 | static const OP_NUMNOTEQUAL = 158; 88 | static const OP_LESSTHAN = 159; 89 | static const OP_GREATERTHAN = 160; 90 | static const OP_LESSTHANOREQUAL = 161; 91 | static const OP_GREATERTHANOREQUAL = 162; 92 | static const OP_MIN = 163; 93 | static const OP_MAX = 164; 94 | static const OP_WITHIN = 165; 95 | static const OP_RIPEMD160 = 166; 96 | static const OP_SHA1 = 167; 97 | static const OP_SHA256 = 168; 98 | static const OP_HASH160 = 169; 99 | static const OP_HASH256 = 170; 100 | static const OP_CODESEPARATOR = 171; 101 | static const OP_CHECKSIG = 172; 102 | static const OP_CHECKSIGVERIFY = 173; 103 | static const OP_CHECKMULTISIG = 174; 104 | static const OP_CHECKMULTISIGVERIFY = 175; 105 | static const OP_NOP1 = 176; 106 | static const OP_NOP2 = 177; 107 | static const OP_CHECKLOCKTIMEVERIFY = 177; 108 | static const OP_NOP3 = 178; 109 | static const OP_CHECKSEQUENCEVERIFY = 178; 110 | static const OP_NOP4 = 179; 111 | static const OP_NOP5 = 180; 112 | static const OP_NOP6 = 181; 113 | static const OP_NOP7 = 182; 114 | static const OP_NOP8 = 183; 115 | static const OP_NOP9 = 184; 116 | static const OP_NOP10 = 185; 117 | static const OP_PUBKEYHASH = 253; 118 | static const OP_PUBKEY = 254; 119 | static const OP_INVALIDOPCODE = 255; 120 | } 121 | -------------------------------------------------------------------------------- /lib/src/utils/p2pkh.dart: -------------------------------------------------------------------------------- 1 | import 'dart:typed_data'; 2 | import '../crypto/crypto.dart'; 3 | import '../utils/opcodes.dart'; 4 | import 'package:meta/meta.dart'; 5 | import 'package:bip32/src/utils/ecurve.dart' show isPoint; 6 | import 'package:bs58check/bs58check.dart' as bs58check; 7 | import 'script.dart' as bscript; 8 | 9 | import 'network.dart'; 10 | 11 | /// This is almost exact copy of https://github.com/anicdh/bitcoin_flutter/blob/master/lib/src/payments/p2pkh.dart 12 | /// except using [Opcodes] static members instead of map 13 | class P2PKH { 14 | P2PKHData data; 15 | Network network; 16 | 17 | P2PKH({@required data, network}) { 18 | this.network = network ?? Network.bitcoinCash(); 19 | this.data = data; 20 | _init(); 21 | } 22 | 23 | _init() { 24 | if (data.address != null) { 25 | _getDataFromAddress(data.address); 26 | _getDataFromHash(); 27 | } else if (data.hash != null) { 28 | _getDataFromHash(); 29 | } else if (data.output != null) { 30 | if (!isValidOutput(data.output)) 31 | throw new ArgumentError('Output is invalid'); 32 | data.hash = data.output.sublist(3, 23); 33 | _getDataFromHash(); 34 | } else if (data.pubkey != null) { 35 | data.hash = hash160(data.pubkey); 36 | _getDataFromHash(); 37 | _getDataFromChunk(); 38 | } else if (data.input != null) { 39 | List _chunks = bscript.decompile(data.input); 40 | _getDataFromChunk(_chunks); 41 | if (_chunks.length != 2) throw new ArgumentError('Input is invalid'); 42 | if (!bscript.isCanonicalScriptSignature(_chunks[0])) 43 | throw new ArgumentError('Input has invalid signature'); 44 | if (!isPoint(_chunks[1])) 45 | throw new ArgumentError('Input has invalid pubkey'); 46 | } else { 47 | throw new ArgumentError("Not enough data"); 48 | } 49 | } 50 | 51 | void _getDataFromChunk([List _chunks]) { 52 | if (data.pubkey == null && _chunks != null) { 53 | data.pubkey = (_chunks[1] is int) ? new Uint8List.fromList([_chunks[1]]) : _chunks[1]; 54 | data.hash = hash160(data.pubkey); 55 | _getDataFromHash(); 56 | } 57 | if (data.signature == null && _chunks != null) 58 | data.signature = (_chunks[0] is int) ? new Uint8List.fromList([_chunks[0]]) : _chunks[0]; 59 | if (data.input == null && data.pubkey != null && data.signature != null) { 60 | data.input = bscript.compile([data.signature, data.pubkey]); 61 | } 62 | } 63 | 64 | void _getDataFromHash() { 65 | if (data.address == null) { 66 | final payload = new Uint8List(21); 67 | payload.buffer.asByteData().setUint8(0, network.pubKeyHash); 68 | payload.setRange(1, payload.length, data.hash); 69 | data.address = bs58check.encode(payload); 70 | } 71 | if (data.output == null) { 72 | data.output = bscript.compile([ 73 | Opcodes.OP_DUP, 74 | Opcodes.OP_HASH160, 75 | data.hash, 76 | Opcodes.OP_EQUALVERIFY, 77 | Opcodes.OP_CHECKSIG 78 | ]); 79 | } 80 | } 81 | 82 | void _getDataFromAddress(String address) { 83 | Uint8List payload = bs58check.decode(address); 84 | final version = payload.buffer.asByteData().getUint8(0); 85 | if (version != network.pubKeyHash) 86 | throw new ArgumentError('Invalid version or Network mismatch'); 87 | data.hash = payload.sublist(1); 88 | if (data.hash.length != 20) throw new ArgumentError('Invalid address'); 89 | } 90 | } 91 | 92 | class P2PKHData { 93 | String address; 94 | Uint8List hash; 95 | Uint8List output; 96 | Uint8List signature; 97 | Uint8List pubkey; 98 | Uint8List input; 99 | P2PKHData( 100 | {this.address, 101 | this.hash, 102 | this.output, 103 | this.pubkey, 104 | this.input, 105 | this.signature}); 106 | 107 | @override 108 | String toString() { 109 | return 'P2PKHData{address: $address, hash: $hash, output: $output, signature: $signature, pubkey: $pubkey, input: $input}'; 110 | } 111 | } 112 | 113 | isValidOutput(Uint8List data) { 114 | return data.length == 25 && 115 | data[0] == Opcodes.OP_DUP && 116 | data[1] == Opcodes.OP_HASH160 && 117 | data[2] == 0x14 && 118 | data[23] == Opcodes.OP_EQUALVERIFY && 119 | data[24] == Opcodes.OP_CHECKSIG; 120 | } 121 | -------------------------------------------------------------------------------- /lib/src/ecpair.dart: -------------------------------------------------------------------------------- 1 | import 'dart:typed_data'; 2 | import 'dart:math'; 3 | import 'package:bip32/src/utils/ecurve.dart' as ecc; 4 | import 'package:bip32/src/utils/wif.dart' as wif; 5 | import 'package:bitbox/bitbox.dart'; 6 | import 'package:pointycastle/ecc/api.dart'; 7 | 8 | import 'address.dart'; 9 | import 'crypto/crypto.dart'; 10 | import 'utils/network.dart'; 11 | 12 | /// Stores a keypair and provides various methods and factories for creating it and working with it 13 | class ECPair { 14 | final Uint8List _d; 15 | final Uint8List _q; 16 | final Network network; 17 | final bool compressed; 18 | 19 | /// Default constructor. If [network] is not provided, it will assume Bitcoin Cash mainnet 20 | ECPair(this._d, this._q, {network, this.compressed = true}): 21 | this.network = network ?? Network.bitcoinCash(); 22 | 23 | /// Creates a keypair from the private key provided in WIF format 24 | factory ECPair.fromWIF(String wifPrivateKey, {Network network}) { 25 | wif.WIF decoded = wif.decode(wifPrivateKey); 26 | final version = decoded.version; 27 | // TODO support multi networks 28 | Network nw; 29 | if (network != null) { 30 | nw = network; 31 | if (nw.private != version) throw ArgumentError("Invalid network version"); 32 | } else { 33 | if (version == Network.bchPrivate) { 34 | nw = Network.bitcoinCash(); 35 | } else if (version == Network.bchTestnetPrivate) { 36 | nw = Network.bitcoinCashTest(); 37 | } else { 38 | throw ArgumentError("Unknown network version"); 39 | } 40 | } 41 | return ECPair.fromPrivateKey(decoded.privateKey, compressed: decoded.compressed, network: nw); 42 | } 43 | 44 | /// Creates a keypair from [publicKey. The returned keypair will contain [null] private key 45 | factory ECPair.fromPublicKey(Uint8List publicKey, {Network network, bool compressed}) { 46 | if (!ecc.isPoint(publicKey)) { 47 | throw ArgumentError("Point is not on the curve"); 48 | } 49 | return ECPair(null, publicKey, 50 | network: network, compressed: compressed); 51 | } 52 | 53 | /// Creates a keypair from [privateKey] 54 | factory ECPair.fromPrivateKey(Uint8List privateKey, {Network network, bool compressed}) { 55 | if (privateKey.length != 32) 56 | throw ArgumentError( 57 | "Expected property privateKey of type Buffer(Length: 32)"); 58 | if (!ecc.isPrivate(privateKey)) 59 | throw ArgumentError("Private key not in range [1, n)"); 60 | return ECPair(privateKey, null, 61 | network: network, compressed: compressed); 62 | } 63 | 64 | /// Creates a random keypair 65 | factory ECPair.makeRandom({Network network, bool compressed, Function rng}) { 66 | final rfunc = rng ?? _randomBytes; 67 | Uint8List d; 68 | // int beginTime = DateTime.now().millisecondsSinceEpoch; 69 | do { 70 | d = rfunc(32); 71 | if (d.length != 32) throw ArgumentError("Expected Buffer(Length: 32)"); 72 | // if (DateTime.now().millisecondsSinceEpoch - beginTime > 5000) throw ArgumentError("Timeout"); 73 | } while (!ecc.isPrivate(d)); 74 | return ECPair.fromPrivateKey(d, network: network, compressed: compressed); 75 | } 76 | 77 | Uint8List get publicKey => _q ?? ecc.pointFromScalar(_d, compressed); 78 | 79 | Uint8List get privateKey => _d; 80 | 81 | String get address => Address.toBase58Check(hash160(publicKey), network.pubKeyHash); 82 | 83 | /// Returns the private key in WIF format 84 | String toWIF() { 85 | if (privateKey == null) { 86 | throw ArgumentError("Missing private key"); 87 | } 88 | return wif.encode(wif.WIF( 89 | version: network.private, privateKey: privateKey, compressed: compressed)); 90 | } 91 | 92 | /// Returns signature object instead of serialized signature so that it is better handled in bip66 encoding 93 | ECSignature sign(Uint8List hash) { 94 | return eccSign(hash, privateKey); 95 | } 96 | 97 | /// Verifies whether the provided [signature] matches the [hash] using the keypair's [publicKey] 98 | bool verify(Uint8List hash, Uint8List signature) { 99 | return ecc.verify(hash, publicKey, signature); 100 | } 101 | 102 | /// custom EC signature function that returns a signature object instead of serialized result 103 | ECSignature eccSign(Uint8List hash, Uint8List x) { 104 | if (!ecc.isScalar(hash)) throw new ArgumentError(ecc.THROW_BAD_HASH); 105 | if (!ecc.isPrivate(x)) throw new ArgumentError(ecc.THROW_BAD_PRIVATE); 106 | 107 | ECSignature sig = ecc.deterministicGenerateK(hash, x); 108 | 109 | return sig; 110 | } 111 | 112 | } 113 | 114 | const int _SIZE_BYTE = 255; 115 | Uint8List _randomBytes(int size) { 116 | final rng = Random.secure(); 117 | final bytes = Uint8List(size); 118 | for (var i = 0; i < size; i++) { 119 | bytes[i] = rng.nextInt(_SIZE_BYTE); 120 | } 121 | return bytes; 122 | } -------------------------------------------------------------------------------- /doc/api/bitbox/Mnemonic/Mnemonic.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | Mnemonic constructor - Mnemonic class - bitbox library - Dart API 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |

23 | 24 |

25 | 26 |

bitbox
bitbox
Mnemonic
Mnemonic constructor

32 |

Mnemonic

33 | 36 |

37 | 38 |

39 | 40 |

41 |

42 | 45 |

46 | 47 |

bitbox
bitbox
Mnemonic
Mnemonic constructor

53 | 54 |

Mnemonic class

55 |

Constructors
Mnemonic
61 | Properties 62 |
hashCode
runtimeType
Methods
noSuchMethod
toString
Operators
operator ==
Static methods
generate
toSeed

80 |

81 | 82 |

83 |

Mnemonic constructor

84 | 85 |

86 | 87 | Mnemonic() 88 |

89 | 90 | 91 | 92 | 93 |

94 | 95 | 97 | 98 |

99 | 100 | 108 | 109 | 110 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | -------------------------------------------------------------------------------- /doc/api/bitbox/RawTransactions/RawTransactions.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | RawTransactions constructor - RawTransactions class - bitbox library - Dart API 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |

23 | 24 |

25 | 26 |

bitbox
bitbox
RawTransactions
RawTransactions constructor

32 |

RawTransactions

33 | 36 |

37 | 38 |

39 | 40 |

41 |

42 | 45 |

46 | 47 |

bitbox
bitbox
RawTransactions
RawTransactions constructor

53 | 54 |

RawTransactions class

55 |

Constructors
RawTransactions
61 | Properties 62 |
hashCode
runtimeType
Methods
noSuchMethod
toString
Operators
operator ==
Static methods
sendRawTransaction

79 |

80 | 81 |

82 |

RawTransactions constructor

83 | 84 |

85 | 86 | RawTransactions() 87 |

88 | 89 | 90 | 91 | 92 |

93 | 94 | 96 | 97 |

98 | 99 | 107 | 108 | 109 | 110 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | -------------------------------------------------------------------------------- /doc/api/bitbox/Bitbox/Bitbox.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | Bitbox constructor - Bitbox class - bitbox library - Dart API 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |

23 | 24 |

25 | 26 |

bitbox
bitbox
Bitbox
Bitbox constructor

32 |

Bitbox

33 | 36 |

37 | 38 |

39 | 40 |

41 |

42 | 45 |

46 | 47 |

bitbox
bitbox
Bitbox
Bitbox constructor

53 | 54 |

Bitbox class

55 |

Constructors
Bitbox
61 | Properties 62 |
hashCode
runtimeType
Methods
noSuchMethod
toString
Operators
operator ==
Static methods
setRestUrl
transactionBuilder
Constants
restUrl
trestUrl

83 |

84 | 85 |

86 |

Bitbox constructor

87 | 88 |

89 | 90 | Bitbox() 91 |

92 | 93 | 94 | 95 | 96 |

97 | 98 | 100 | 101 |

102 | 103 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | -------------------------------------------------------------------------------- /doc/api/bitbox/BitcoinCash/BitcoinCash.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | BitcoinCash constructor - BitcoinCash class - bitbox library - Dart API 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |

23 | 24 |

25 | 26 |

bitbox
bitbox
BitcoinCash
BitcoinCash constructor

32 |

BitcoinCash

33 | 36 |

37 | 38 |

39 | 40 |

41 |

42 | 45 |

46 | 47 |

bitbox
bitbox
BitcoinCash
BitcoinCash constructor

53 | 54 |

BitcoinCash class

55 |

Constructors
BitcoinCash
61 | Properties 62 |
hashCode
runtimeType
Methods
noSuchMethod
toString
Operators
operator ==
Static methods
decodeBIP21
encodeBIP21
fromSatoshi
getByteCount
toSatoshi

83 |

84 | 85 |

86 |

BitcoinCash constructor

87 | 88 |

89 | 90 | BitcoinCash() 91 |

92 | 93 | 94 | 95 | 96 |

97 | 98 | 100 | 101 |

102 | 103 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | -------------------------------------------------------------------------------- /doc/api/bitbox/Output/value.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | value property - Output class - bitbox library - Dart API 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |

23 | 24 |

25 | 26 |

bitbox
bitbox
Output
value property

32 |

value

33 | 36 |

37 | 38 |

39 | 40 |

41 |

42 | 45 |

46 | 47 |

bitbox
bitbox
Output
value property

53 | 54 |

Output class

55 |

Constructors
Output
clone
62 | Properties 63 |
pubkeys
script
signatures
value
valueBuffer
hashCode
runtimeType
Methods
toString
noSuchMethod
Operators
operator ==

84 |

85 | 86 |

87 |

value property

88 | 89 |

90 | int 91 | value 92 |

read / write

93 |

94 |

95 |

Implementation

96 |

int value
 97 | 
 98 |

99 |

100 | 101 |

102 | 103 | 105 | 106 |

107 | 108 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | -------------------------------------------------------------------------------- /doc/api/bitbox/Account/currentChild.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | currentChild property - Account class - bitbox library - Dart API 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |

23 | 24 |

25 | 26 |

bitbox
bitbox
Account
currentChild property

32 |

currentChild

33 | 36 |

37 | 38 |

39 | 40 |

41 |

42 | 45 |

46 | 47 |

bitbox
bitbox
Account
currentChild property

53 | 54 |

Account class

55 |

Constructors
Account
61 | Properties 62 |
accountNode
currentChild
hashCode
runtimeType
Methods
getCurrentAddress
getNextAddress
noSuchMethod
toString
Operators
operator ==

82 |

83 | 84 |

85 |

currentChild property

86 | 87 |

88 | int 89 | currentChild 90 |

read / write

91 |

92 |

93 |

Implementation

94 |

int currentChild = 0
 95 | 
 96 |

97 |

98 | 99 |

100 | 101 | 103 | 104 |

105 | 106 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | -------------------------------------------------------------------------------- /doc/api/bitbox/Output/script.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | script property - Output class - bitbox library - Dart API 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |

23 | 24 |

25 | 26 |

bitbox
bitbox
Output
script property

32 |

script

33 | 36 |

37 | 38 |

39 | 40 |

41 |

42 | 45 |

46 | 47 |

bitbox
bitbox
Output
script property

53 | 54 |

Output class

55 |

Constructors
Output
clone
62 | Properties 63 |
pubkeys
script
signatures
value
valueBuffer
hashCode
runtimeType
Methods
toString
noSuchMethod
Operators
operator ==

84 |

85 | 86 |

87 |

script property

88 | 89 |

90 | Uint8List 91 | script 92 |

read / write

93 |

94 |

95 |

Implementation

96 |

Uint8List script
 97 | 
 98 |

99 |

100 | 101 |

102 | 103 | 105 | 106 |

107 | 108 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | -------------------------------------------------------------------------------- /doc/api/bitbox/Mnemonic/toString.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | toString method - Mnemonic class - bitbox library - Dart API 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |

23 | 24 |

25 | 26 |

bitbox
bitbox
Mnemonic
toString method

32 |

toString

33 | 36 |

37 | 38 |

39 | 40 |

41 |

42 | 45 |

46 | 47 |

bitbox
bitbox
Mnemonic
toString method

53 | 54 |

Mnemonic class

55 |

Constructors
Mnemonic
61 | Properties 62 |
hashCode
runtimeType
Methods
noSuchMethod
toString
Operators
operator ==
Static methods
generate
toSeed

81 |

82 | 83 |

84 |

toString method

85 | 86 |

87 | String 88 | toString 89 | () 90 |

inherited

91 |

92 |

93 |

Returns a string representation of this object.

94 |

95 | 96 |

97 |

Implementation

98 |

external String toString();

99 |

100 | 101 |

102 | 103 | 105 | 106 |

107 | 108 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | -------------------------------------------------------------------------------- /doc/api/bitbox/Account/accountNode.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | accountNode property - Account class - bitbox library - Dart API 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |

23 | 24 |

25 | 26 |

bitbox
bitbox
Account
accountNode property

32 |

accountNode

33 | 36 |

37 | 38 |

39 | 40 |

41 |

42 | 45 |

46 | 47 |

bitbox
bitbox
Account
accountNode property

53 | 54 |

Account class

55 |

Constructors
Account
61 | Properties 62 |
accountNode
currentChild
hashCode
runtimeType
Methods
getCurrentAddress
getNextAddress
noSuchMethod
toString
Operators
operator ==

82 |

83 | 84 |

85 |

accountNode property

86 | 87 |

88 | HDNode 89 | accountNode 90 |

final

91 |

92 |

93 |

Implementation

94 |

final HDNode accountNode
 95 | 
 96 |

97 |

98 | 99 |

100 | 101 | 103 | 104 |

105 | 106 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | -------------------------------------------------------------------------------- /doc/api/bitbox/Output/valueBuffer.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | valueBuffer property - Output class - bitbox library - Dart API 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |

23 | 24 |

25 | 26 |

bitbox
bitbox
Output
valueBuffer property

32 |

valueBuffer

33 | 36 |

37 | 38 |

39 | 40 |

41 |

42 | 45 |

46 | 47 |

bitbox
bitbox
Output
valueBuffer property

53 | 54 |

Output class

55 |

Constructors
Output
clone
62 | Properties 63 |
pubkeys
script
signatures
value
valueBuffer
hashCode
runtimeType
Methods
toString
noSuchMethod
Operators
operator ==

84 |

85 | 86 |

87 |

valueBuffer property

88 | 89 |

90 | Uint8List 91 | valueBuffer 92 |

read / write

93 |

94 |

95 |

Implementation

96 |

Uint8List valueBuffer
 97 | 
 98 |

99 |

100 | 101 |

102 | 103 | 105 | 106 |

107 | 108 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | -------------------------------------------------------------------------------- /doc/api/bitbox/Account/toString.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | toString method - Account class - bitbox library - Dart API 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |

23 | 24 |

25 | 26 |

bitbox
bitbox
Account
toString method

32 |

toString

33 | 36 |

37 | 38 |

39 | 40 |

41 |

42 | 45 |

46 | 47 |

bitbox
bitbox
Account
toString method

53 | 54 |

Account class

55 |

Constructors
Account
61 | Properties 62 |
accountNode
currentChild
hashCode
runtimeType
Methods
getCurrentAddress
getNextAddress
noSuchMethod
toString
Operators
operator ==

82 |

83 | 84 |

85 |

toString method

86 | 87 |

88 | String 89 | toString 90 | () 91 |

inherited

92 |

93 |

94 |

Returns a string representation of this object.

95 |

96 | 97 |

98 |

Implementation

99 |

external String toString();

100 |

101 | 102 |

103 | 104 | 106 | 107 |

108 | 109 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | 128 | -------------------------------------------------------------------------------- /doc/api/bitbox/Output/pubkeys.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | pubkeys property - Output class - bitbox library - Dart API 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |

23 | 24 |

25 | 26 |

bitbox
bitbox
Output
pubkeys property

32 |

pubkeys

33 | 36 |

37 | 38 |

39 | 40 |

41 |

42 | 45 |

46 | 47 |

bitbox
bitbox
Output
pubkeys property

53 | 54 |

Output class

55 |

Constructors
Output
clone
62 | Properties 63 |
pubkeys
script
signatures
value
valueBuffer
hashCode
runtimeType
Methods
toString
noSuchMethod
Operators
operator ==

84 |

85 | 86 |

87 |

pubkeys property

88 | 89 |

90 | List<Uint8List> 91 | pubkeys 92 |

read / write

93 |

94 |

95 |

Implementation

96 |

List<Uint8List> pubkeys
 97 | 
 98 |

99 |

100 | 101 |

102 | 103 | 105 | 106 |

107 | 108 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | -------------------------------------------------------------------------------- /doc/api/bitbox/RawTransactions/toString.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | toString method - RawTransactions class - bitbox library - Dart API 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |

23 | 24 |

25 | 26 |

bitbox
bitbox
RawTransactions
toString method

32 |

toString

33 | 36 |

37 | 38 |

39 | 40 |

41 |

42 | 45 |

46 | 47 |

bitbox
bitbox
RawTransactions
toString method

53 | 54 |

RawTransactions class

55 |

Constructors
RawTransactions
61 | Properties 62 |
hashCode
runtimeType
Methods
noSuchMethod
toString
Operators
operator ==
Static methods
sendRawTransaction

80 |

81 | 82 |

83 |

toString method

84 | 85 |

86 | String 87 | toString 88 | () 89 |

inherited

90 |

91 |

92 |

Returns a string representation of this object.

93 |

94 | 95 |

96 |

Implementation

97 |

external String toString();

98 |

99 | 100 |

101 | 102 | 104 | 105 |

106 | 107 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | -------------------------------------------------------------------------------- /doc/api/bitbox/Output/signatures.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | signatures property - Output class - bitbox library - Dart API 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |

23 | 24 |

25 | 26 |

bitbox
bitbox
Output
signatures property

32 |

signatures

33 | 36 |

37 | 38 |

39 | 40 |

41 |

42 | 45 |

46 | 47 |

bitbox
bitbox
Output
signatures property

53 | 54 |

Output class

55 |

Constructors
Output
clone
62 | Properties 63 |
pubkeys
script
signatures
value
valueBuffer
hashCode
runtimeType
Methods
toString
noSuchMethod
Operators
operator ==

84 |

85 | 86 |

87 |

signatures property

88 | 89 |

90 | List<Uint8List> 91 | signatures 92 |

read / write

93 |

94 |

95 |

Implementation

96 |

List<Uint8List> signatures
 97 | 
 98 |

99 |

100 | 101 |

102 | 103 | 105 | 106 |

107 | 108 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | -------------------------------------------------------------------------------- /doc/api/bitbox/Mnemonic/toSeed.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | toSeed method - Mnemonic class - bitbox library - Dart API 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |

23 | 24 |

25 | 26 |

bitbox
bitbox
Mnemonic
toSeed method

32 |

toSeed

33 | 36 |

37 | 38 |

39 | 40 |

41 |

42 | 45 |

46 | 47 |

bitbox
bitbox
Mnemonic
toSeed method

53 | 54 |

Mnemonic class

55 |

Constructors
Mnemonic
61 | Properties 62 |
hashCode
runtimeType
Methods
noSuchMethod
toString
Operators
operator ==
Static methods
generate
toSeed

81 |

82 | 83 |

84 |

toSeed method

85 | 86 |

92 |

93 |

Create root seed from mnemonic

94 |

95 | 96 |

97 |

Implementation

98 |

static Uint8List toSeed(String mnemonic) => bip39.mnemonicToSeed(mnemonic);

99 |

100 | 101 |

102 | 103 | 105 | 106 |

107 | 108 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | -------------------------------------------------------------------------------- /doc/api/bitbox/Mnemonic/runtimeType.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | runtimeType property - Mnemonic class - bitbox library - Dart API 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |

23 | 24 |

25 | 26 |

bitbox
bitbox
Mnemonic
runtimeType property

32 |

runtimeType

33 | 36 |

37 | 38 |

39 | 40 |

41 |

42 | 45 |

46 | 47 |

bitbox
bitbox
Mnemonic
runtimeType property

53 | 54 |

Mnemonic class

55 |

Constructors
Mnemonic
61 | Properties 62 |
hashCode
runtimeType
Methods
noSuchMethod
toString
Operators
operator ==
Static methods
generate
toSeed

81 |

82 | 83 |

84 |

runtimeType property

85 | 86 | 87 |

88 | 89 |

90 | Type 91 | runtimeType 92 |

inherited

93 |

94 | 95 |

96 |

A representation of the runtime type of the object.

97 |

98 |

99 |

Implementation

100 |

external Type get runtimeType;

101 |

102 |

103 | 104 |

105 | 106 | 108 | 109 |

110 | 111 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | 128 | 129 | 130 | -------------------------------------------------------------------------------- /doc/api/bitbox/Utxo/vout.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | vout property - Utxo class - bitbox library - Dart API 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |

23 | 24 |

25 | 26 |

bitbox
bitbox
Utxo
vout property

32 |

vout

33 | 36 |

37 | 38 |

39 | 40 |

41 |

42 | 45 |

46 | 47 |

bitbox
bitbox
Utxo
vout property

53 | 54 |

Utxo class

55 |

Constructors
Utxo
fromMap
62 | Properties 63 |
amount
confirmations
height
satoshis
txid
vout
hashCode
runtimeType
Methods
toString
noSuchMethod
Operators
operator ==
Static methods
convertMapListToUtxos

87 |

88 | 89 |

90 |

vout property

91 | 92 |

93 | int 94 | vout 95 |

final

96 |

97 |

98 |

Implementation

99 |

final int vout
100 | 
101 |

102 |

103 | 104 |

105 | 106 | 108 | 109 |

110 | 111 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | 128 | 129 | 130 | -------------------------------------------------------------------------------- /doc/api/bitbox/Account/Account.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | Account constructor - Account class - bitbox library - Dart API 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |

23 | 24 |

25 | 26 |

bitbox
bitbox
Account
Account constructor

32 |

Account

33 | 36 |

37 | 38 |

39 | 40 |

41 |

42 | 45 |

46 | 47 |

bitbox
bitbox
Account
Account constructor

53 | 54 |

Account class

55 |

Constructors
Account
61 | Properties 62 |
accountNode
currentChild
hashCode
runtimeType
Methods
getCurrentAddress
getNextAddress
noSuchMethod
toString
Operators
operator ==

81 |

82 | 83 |

84 |

Account constructor

85 | 86 |

87 | 88 | Account(HDNode accountNode, [ int currentChild ]) 89 |

90 | 91 | 92 |

93 |

Implementation

94 |

Account(this.accountNode, [this.currentChild]);

95 |

96 | 97 |

98 | 99 | 101 | 102 |

103 | 104 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | -------------------------------------------------------------------------------- /doc/api/bitbox/Utxo/txid.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | txid property - Utxo class - bitbox library - Dart API 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |

23 | 24 |

25 | 26 |

bitbox
bitbox
Utxo
txid property

32 |

txid

33 | 36 |

37 | 38 |

39 | 40 |

41 |

42 | 45 |

46 | 47 |

bitbox
bitbox
Utxo
txid property

53 | 54 |

Utxo class

55 |

Constructors
Utxo
fromMap
62 | Properties 63 |
amount
confirmations
height
satoshis
txid
vout
hashCode
runtimeType
Methods
toString
noSuchMethod
Operators
operator ==
Static methods
convertMapListToUtxos

87 |

88 | 89 |

90 |

txid property

91 | 92 |

93 | String 94 | txid 95 |

final

96 |

97 |

98 |

Implementation

99 |

final String txid
100 | 
101 |

102 |

103 | 104 |

105 | 106 | 108 | 109 |

110 | 111 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | 128 | 129 | 130 | -------------------------------------------------------------------------------- /doc/api/bitbox/Mnemonic/generate.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | generate method - Mnemonic class - bitbox library - Dart API 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |

23 | 24 |

25 | 26 |

bitbox
bitbox
Mnemonic
generate method

32 |

generate

33 | 36 |

37 | 38 |

39 | 40 |

41 |

42 | 45 |

46 | 47 |

bitbox
bitbox
Mnemonic
generate method

53 | 54 |

Mnemonic class

55 |

Constructors
Mnemonic
61 | Properties 62 |
hashCode
runtimeType
Methods
noSuchMethod
toString
Operators
operator ==
Static methods
generate
toSeed

81 |

82 | 83 |

84 |

generate method

85 | 86 |

87 | String 88 | generate 89 | ({int strength: 128 }) 90 | 91 |

92 |

93 |

Generate bip39 mnemonic

94 |

95 | 96 |

97 |

Implementation

98 |

static String generate({int strength = 128}) => bip39.generateMnemonic(strength: strength);

99 |

100 | 101 |

102 | 103 | 105 | 106 |

107 | 108 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | -------------------------------------------------------------------------------- /doc/api/bitbox/Utxo/height.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | height property - Utxo class - bitbox library - Dart API 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |

23 | 24 |

25 | 26 |

bitbox
bitbox
Utxo
height property

32 |

height

33 | 36 |

37 | 38 |

39 | 40 |

41 |

42 | 45 |

46 | 47 |

bitbox
bitbox
Utxo
height property

53 | 54 |

Utxo class

55 |

Constructors
Utxo
fromMap
62 | Properties 63 |
amount
confirmations
height
satoshis
txid
vout
hashCode
runtimeType
Methods
toString
noSuchMethod
Operators
operator ==
Static methods
convertMapListToUtxos

87 |

88 | 89 |

90 |

height property

91 | 92 |

93 | int 94 | height 95 |

final

96 |

97 |

98 |

Implementation

99 |

final int height
100 | 
101 |

102 |

103 | 104 |

105 | 106 | 108 | 109 |

110 | 111 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | 128 | 129 | 130 | -------------------------------------------------------------------------------- /doc/api/bitbox/Utxo/amount.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | amount property - Utxo class - bitbox library - Dart API 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |

23 | 24 |

25 | 26 |

bitbox
bitbox
Utxo
amount property

32 |

amount

33 | 36 |

37 | 38 |

39 | 40 |

41 |

42 | 45 |

46 | 47 |

bitbox
bitbox
Utxo
amount property

53 | 54 |

Utxo class

55 |

Constructors
Utxo
fromMap
62 | Properties 63 |
amount
confirmations
height
satoshis
txid
vout
hashCode
runtimeType
Methods
toString
noSuchMethod
Operators
operator ==
Static methods
convertMapListToUtxos

87 |

88 | 89 |

90 |

amount property

91 | 92 |

93 | double 94 | amount 95 |

final

96 |

97 |

98 |

Implementation

99 |

final double amount
100 | 
101 |

102 |

103 | 104 |

105 | 106 | 108 | 109 |

110 | 111 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | 128 | 129 | 130 | -------------------------------------------------------------------------------- /doc/api/bitbox/Account/runtimeType.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | runtimeType property - Account class - bitbox library - Dart API 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |

23 | 24 |

25 | 26 |

bitbox
bitbox
Account
runtimeType property

32 |

runtimeType

33 | 36 |

37 | 38 |

39 | 40 |

41 |

42 | 45 |

46 | 47 |

bitbox
bitbox
Account
runtimeType property

53 | 54 |

Account class

55 |

Constructors
Account
61 | Properties 62 |
accountNode
currentChild
hashCode
runtimeType
Methods
getCurrentAddress
getNextAddress
noSuchMethod
toString
Operators
operator ==

82 |

83 | 84 |

85 |

runtimeType property

86 | 87 | 88 |

89 | 90 |

91 | Type 92 | runtimeType 93 |

inherited

94 |

95 | 96 |

97 |

A representation of the runtime type of the object.

98 |

99 |

100 |

Implementation

101 |

external Type get runtimeType;

102 |

103 |

104 | 105 |

106 | 107 | 109 | 110 |

111 | 112 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | 128 | 129 | 130 | 131 | -------------------------------------------------------------------------------- /doc/api/bitbox/Utxo/satoshis.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | satoshis property - Utxo class - bitbox library - Dart API 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |

23 | 24 |

25 | 26 |

bitbox
bitbox
Utxo
satoshis property

32 |

satoshis

33 | 36 |

37 | 38 |

39 | 40 |

41 |

42 | 45 |

46 | 47 |

bitbox
bitbox
Utxo
satoshis property

53 | 54 |

Utxo class

55 |

Constructors
Utxo
fromMap
62 | Properties 63 |
amount
confirmations
height
satoshis
txid
vout
hashCode
runtimeType
Methods
toString
noSuchMethod
Operators
operator ==
Static methods
convertMapListToUtxos

87 |

88 | 89 |

90 |

satoshis property

91 | 92 |

93 | int 94 | satoshis 95 |

final

96 |

97 |

98 |

Implementation

99 |

final int satoshis
100 | 
101 |

102 |

103 | 104 |

105 | 106 | 108 | 109 |

110 | 111 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | 128 | 129 | 130 | -------------------------------------------------------------------------------- /doc/api/bitbox/Bitbox/toString.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | toString method - Bitbox class - bitbox library - Dart API 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |

23 | 24 |

25 | 26 |

bitbox
bitbox
Bitbox
toString method

32 |

toString

33 | 36 |

37 | 38 |

39 | 40 |

41 |

42 | 45 |

46 | 47 |

bitbox
bitbox
Bitbox
toString method

53 | 54 |

Bitbox class

55 |

Constructors
Bitbox
61 | Properties 62 |
hashCode
runtimeType
Methods
noSuchMethod
toString
Operators
operator ==
Static methods
setRestUrl
transactionBuilder
Constants
restUrl
trestUrl

84 |

85 | 86 |

87 |

toString method

88 | 89 |

90 | String 91 | toString 92 | () 93 |

inherited

94 |

95 |

96 |

Returns a string representation of this object.

97 |

98 | 99 |

100 |

Implementation

101 |

external String toString();

102 |

103 | 104 |

105 | 106 | 108 | 109 |

110 | 111 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | 128 | 129 | 130 | -------------------------------------------------------------------------------- /doc/api/bitbox/Utxo/confirmations.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | confirmations property - Utxo class - bitbox library - Dart API 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |

23 | 24 |

25 | 26 |

bitbox
bitbox
Utxo
confirmations property

32 |

confirmations

33 | 36 |

37 | 38 |

39 | 40 |

41 |

42 | 45 |

46 | 47 |

bitbox
bitbox
Utxo
confirmations property

53 | 54 |

Utxo class

55 |

Constructors
Utxo
fromMap
62 | Properties 63 |
amount
confirmations
height
satoshis
txid
vout
hashCode
runtimeType
Methods
toString
noSuchMethod
Operators
operator ==
Static methods
convertMapListToUtxos

87 |

88 | 89 |

90 |

confirmations property

91 | 92 |

93 | int 94 | confirmations 95 |

final

96 |

97 |

98 |

Implementation

99 |

final int confirmations
100 | 
101 |

102 |

103 | 104 |

105 | 106 | 108 | 109 |

110 | 111 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | 128 | 129 | 130 | -------------------------------------------------------------------------------- /doc/api/bitbox/Bitbox/restUrl-constant.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | restUrl constant - Bitbox class - bitbox library - Dart API 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |

23 | 24 |

25 | 26 |

bitbox
bitbox
Bitbox
restUrl constant

32 |

restUrl

33 | 36 |

37 | 38 |

39 | 40 |

41 |

42 | 45 |

46 | 47 |

bitbox
bitbox
Bitbox
restUrl constant

53 | 54 |

Bitbox class

55 |

Constructors
Bitbox
61 | Properties 62 |
hashCode
runtimeType
Methods
noSuchMethod
toString
Operators
operator ==
Static methods
setRestUrl
transactionBuilder
Constants
restUrl
trestUrl

84 |

85 | 86 |

87 |

restUrl constant

88 | 89 |

95 | 96 |

97 |

Implementation

98 |

static const restUrl = "https://rest.bitcoin.com/v2/"
 99 | 
100 |

101 |

102 | 103 |

104 | 105 | 107 | 108 |

109 | 110 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | 128 | 129 | -------------------------------------------------------------------------------- /doc/api/bitbox/Output/runtimeType.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | runtimeType property - Output class - bitbox library - Dart API 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |

23 | 24 |

25 | 26 |

bitbox
bitbox
Output
runtimeType property

32 |

runtimeType

33 | 36 |

37 | 38 |

39 | 40 |

41 |

42 | 45 |

46 | 47 |

bitbox
bitbox
Output
runtimeType property

53 | 54 |

Output class

55 |

Constructors
Output
clone
62 | Properties 63 |
pubkeys
script
signatures
value
valueBuffer
hashCode
runtimeType
Methods
toString
noSuchMethod
Operators
operator ==

84 |

85 | 86 |

87 |

runtimeType property

88 | 89 | 90 |

91 | 92 |

93 | Type 94 | runtimeType 95 |

inherited

96 |

97 | 98 |

99 |

A representation of the runtime type of the object.

100 |

101 |

102 |

Implementation

103 |

external Type get runtimeType;

104 |

105 |

106 | 107 |

108 | 109 | 111 | 112 |

113 | 114 | 122 | 123 | 124 | 125 | 126 | 127 | 128 | 129 | 130 | 131 | 132 | 133 | -------------------------------------------------------------------------------- /doc/api/bitbox/Bitbox/trestUrl-constant.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | trestUrl constant - Bitbox class - bitbox library - Dart API 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |

23 | 24 |

25 | 26 |

bitbox
bitbox
Bitbox
trestUrl constant

32 |

trestUrl

33 | 36 |

37 | 38 |

39 | 40 |

41 |

42 | 45 |

46 | 47 |

bitbox
bitbox
Bitbox
trestUrl constant

53 | 54 |

Bitbox class

55 |

Constructors
Bitbox
61 | Properties 62 |
hashCode
runtimeType
Methods
noSuchMethod
toString
Operators
operator ==
Static methods
setRestUrl
transactionBuilder
Constants
restUrl
trestUrl

84 |

85 | 86 |

87 |

trestUrl constant

88 | 89 |

95 | 96 |

97 |

Implementation

98 |

static const trestUrl = "https://trest.bitcoin.com/v2/"
 99 | 
100 |

101 |

102 | 103 |

104 | 105 | 107 | 108 |

109 | 110 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | 128 | 129 | -------------------------------------------------------------------------------- /doc/api/bitbox/RawTransactions/runtimeType.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | runtimeType property - RawTransactions class - bitbox library - Dart API 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |

23 | 24 |

25 | 26 |

bitbox
bitbox
RawTransactions
runtimeType property

32 |

runtimeType

33 | 36 |

37 | 38 |

39 | 40 |

41 |

42 | 45 |

46 | 47 |

bitbox
bitbox
RawTransactions
runtimeType property

53 | 54 |

RawTransactions class

55 |

Constructors
RawTransactions
61 | Properties 62 |
hashCode
runtimeType
Methods
noSuchMethod
toString
Operators
operator ==
Static methods
sendRawTransaction

80 |

81 | 82 |

83 |

runtimeType property

84 | 85 | 86 |

87 | 88 |

89 | Type 90 | runtimeType 91 |

inherited

92 |

93 | 94 |

95 |

A representation of the runtime type of the object.

96 |

97 |

98 |

Implementation

99 |

external Type get runtimeType;

100 |

101 |

102 | 103 |

104 | 105 | 107 | 108 |

109 | 110 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | 128 | 129 | -------------------------------------------------------------------------------- /doc/api/bitbox/Input/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | index property - Input class - bitbox library - Dart API 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |

23 | 24 |

25 | 26 |

bitbox
bitbox
Input
index property

32 |

index

33 | 36 |

37 | 38 |

39 | 40 |

41 |

42 | 45 |

46 | 47 |

bitbox
bitbox
Input
index property

53 | 54 |

Input class

55 |

Constructors
Input
clone
expandInput
63 | Properties 64 |
hash
index
prevOutScript
pubkeys
script
sequence
signatures
signScript
value
hashCode
runtimeType
Methods
toString
noSuchMethod
Operators
operator ==

89 |

90 | 91 |

92 |

index property

93 | 94 |

95 | int 96 | index 97 |

read / write

98 |

99 |

100 |

Implementation

101 |

int index
102 | 
103 |

104 |

105 | 106 |

107 | 108 | 110 | 111 |

112 | 113 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | 128 | 129 | 130 | 131 | 132 | --------------------------------------------------------------------------------

bitbox package

404: Something's gone wrong :-(

Mnemonic class

Mnemonic constructor

RawTransactions class

RawTransactions constructor

Bitbox class

Bitbox constructor

BitcoinCash class

BitcoinCash constructor

Output class

value property

Implementation

Account class

currentChild property

Implementation

Output class

script property

Implementation

Mnemonic class

toString method

Implementation

Account class

accountNode property

Implementation

Output class

valueBuffer property

Implementation

Account class

toString method

Implementation

Output class

pubkeys property

Implementation

RawTransactions class

toString method

Implementation

Output class

signatures property

Implementation

Mnemonic class

toSeed method

Implementation

Mnemonic class

runtimeType property

Implementation

Utxo class

vout property

Implementation

Account class

Account constructor

Implementation

Utxo class

txid property

Implementation

Mnemonic class

generate method

Implementation

Utxo class

height property

Implementation

Utxo class

amount property

Implementation

Account class

runtimeType property

Implementation

Utxo class

satoshis property

Implementation

Bitbox class

toString method

Implementation

Utxo class

confirmations property

Implementation

Bitbox class

restUrl constant

Implementation

Output class