确定性钱包的多账户层次结构（bitcoinj使用BIP44）

虚拟账户可以根据助记词生成钱包，最近我使用bitcoinj生成钱包，最开始使用的随机生成钱包，类似如下代码

ECKey key = new ECKey();
logger.info("We created a new key:\n" + key);
Address addressFromKey = key.toAddress(params);
logger.info("Public Address generated: " + addressFromKey);
String privateKey = key.getPrivateKeyEncoded(params).toString();
logger.info("Private key is: " + privateKey);
logger.info("Private Hex key is: " + key.getPrivateKeyAsHex());
Wallet wallet = new Wallet(TestNet3Params.get());
File walletFile = new File(result.get("addressFromKey")+".test.wallet");
wallet.importKey(key);
wallet.saveToFile(walletFile);

这样生成钱包没有规律性，使用时必须记住私钥，如果私钥丢失，账户中的钱将永远找不回来，为了方便大家使用，使用助记词的方式生成钱包安全性和通用性都更高

下面代码是通过BIP44规则生成账户（我使用的是bitcoinj这个框架）

String wordsList = "one misery space industry hen mistake typical prison plunge yellow disagree arm";
DeterministicSeed deterministicSeed = new DeterministicSeed(wordsList, null, "", 0L);
DeterministicKeyChain deterministicKeyChain = DeterministicKeyChain.builder().seed(deterministicSeed).build();
BigInteger privKey = deterministicKeyChain.getKeyByPath(HDUtils.parsePath("44H / 1H / 0H / 0 / 2"), true).getPrivKey();
ECKey ecKey = ECKey.fromPrivate(privKey);
Address address = ecKey.toAddress(params);
System.out.println(address.toBase58());
#引入的包
import org.bitcoinj.core.Address;
import org.bitcoinj.core.ECKey;
import org.bitcoinj.core.NetworkParameters;
import org.bitcoinj.crypto.HDUtils;
import org.bitcoinj.params.TestNet3Params;
import org.bitcoinj.wallet.DeterministicKeyChain;
import org.bitcoinj.wallet.DeterministicSeed;
import org.bitcoinj.wallet.UnreadableWalletException;

生成规则如下

m / purpose' / coin_type' / account' / change / address_index

例如

coin account chain address path
Bitcoin first external first m / 44' / 0' / 0' / 0 / 0
Bitcoin first external second m / 44' / 0' / 0' / 0 / 1
Bitcoin first change first m / 44' / 0' / 0' / 1 / 0
Bitcoin first change second m / 44' / 0' / 0' / 1 / 1
Bitcoin second external first m / 44' / 0' / 1' / 0 / 0
Bitcoin second external second m / 44' / 0' / 1' / 0 / 1
Bitcoin second change first m / 44' / 0' / 1' / 1 / 0
Bitcoin second change second m / 44' / 0' / 1' / 1 / 1
Bitcoin Testnet first external first m / 44' / 1' / 0' / 0 / 0
Bitcoin Testnet first external second m / 44' / 1' / 0' / 0 / 1
Bitcoin Testnet first change first m / 44' / 1' / 0' / 1 / 0
Bitcoin Testnet first change second m / 44' / 1' / 0' / 1 / 1
Bitcoin Testnet second external first m / 44' / 1' / 1' / 0 / 0
Bitcoin Testnet second external second m / 44' / 1' / 1' / 0 / 1
Bitcoin Testnet second change first m / 44' / 1' / 1' / 1 / 0
Bitcoin Testnet second change second m / 44' / 1' / 1' / 1 / 1

 

不同币类型

index hexa symbol coin
0 0x80000000 BTC Bitcoin
1 0x80000001   Testnet (all coins)
2 0x80000002 LTC Litecoin
3 0x80000003 DOGE Dogecoin
4 0x80000004 RDD Reddcoin
5 0x80000005 DSH Dash (ex Darkcoin)
6 0x80000006 PPC Peercoin
7 0x80000007 NMC Namecoin
8 0x80000008 FTC Feathercoin
9 0x80000009 XCP Counterparty
10 0x8000000a BLK Blackcoin
11 0x8000000b NSR NuShares
12 0x8000000c NBT NuBits
13 0x8000000d MZC Mazacoin
14 0x8000000e VIA Viacoin
15 0x8000000f XCH ClearingHouse
16 0x80000010 RBY Rubycoin
17 0x80000011 GRS Groestlcoin
18 0x80000012 DGC Digitalcoin
19 0x80000013 CCN Cannacoin
20 0x80000014 DGB DigiByte
21 0x80000015   Open Assets
22 0x80000016 MONA Monacoin
23 0x80000017 CLAM Clams
24 0x80000018 XPM Primecoin
25 0x80000019 NEOS Neoscoin
26 0x8000001a JBS Jumbucks
27 0x8000001b ZRC ziftrCOIN
28 0x8000001c VTC Vertcoin
29 0x8000001d NXT NXT
30 0x8000001e BURST Burst
31 0x8000001f MUE MonetaryUnit
32 0x80000020 ZOOM Zoom
33 0x80000021 VASH Virtual Cash Also known as VPNcoin
34 0x80000022 CDN Canada eCoin
35 0x80000023 SDC ShadowCash
36 0x80000024 PKB ParkByte
37 0x80000025 PND Pandacoin
38 0x80000026 START StartCOIN
39 0x80000027 MOIN MOIN
40 0x80000028 EXP Expanse
41 0x80000029 EMC2 Einsteinium
42 0x8000002a DCR Decred
43 0x8000002b XEM NEM
44 0x8000002c PART Particl
45 0x8000002d ARG Argentum
46 0x8000002e   Libertas
47 0x8000002f   Posw coin
48 0x80000030 SHR Shreeji
49 0x80000031 GCR Global Currency Reserve (GCRcoin)
50 0x80000032 NVC Novacoin
51 0x80000033 AC Asiacoin
52 0x80000034 BTCD Bitcoindark
53 0x80000035 DOPE Dopecoin
54 0x80000036 TPC Templecoin
55 0x80000037 AIB AIB
56 0x80000038 EDRC EDRCoin
57 0x80000039 SYS Syscoin
58 0x8000003a SLR Solarcoin
59 0x8000003b SMLY Smileycoin
60 0x8000003c ETH Ether
61 0x8000003d ETC Ether Classic
62 0x8000003e PSB Pesobit
63 0x8000003f LDCN Landcoin
64 0x80000040   Open Chain
65 0x80000041 XBC Bitcoinplus
66 0x80000042 IOP Internet of People
67 0x80000043 NXS Nexus
68 0x80000044 INSN InsaneCoin
69 0x80000045 OK OKCash
70 0x80000046 BRIT BritCoin
71 0x80000047 CMP Compcoin
72 0x80000048 CRW Crown
73 0x80000049 BELA BelaCoin
74 0x8000004a    
75 0x8000004b FJC FujiCoin
76 0x8000004c MIX MIX
77 0x8000004d XVG Verge
78 0x8000004e EFL Electronic Gulden
79 0x8000004f CLUB ClubCoin
80 0x80000050 RICHX RichCoin
81 0x80000051 POT Potcoin
82 0x80000052 QRK Quarkcoin
83 0x80000053 TRC Terracoin
84 0x80000054 GRC Gridcoin
85 0x80000055 AUR Auroracoin
86 0x80000056 IXC IXCoin
87 0x80000057 NLG Gulden
88 0x80000058 BITB BitBean
89 0x80000059 BTA Bata
90 0x8000005a XMY Myriadcoin
91 0x8000005b BSD BitSend
92 0x8000005c UNO Unobtanium
93 0x8000005d MTR MasterTrader
94 0x8000005e GB GoldBlocks
95 0x8000005f SHM Saham
96 0x80000060 CRX Chronos
97 0x80000061 BIQ Ubiquoin
98 0x80000062 EVO Evotion
99 0x80000063 STO SaveTheOcean
100 0x80000064 BIGUP BigUp
101 0x80000065 GAME GameCredits
102 0x80000066 DLC Dollarcoins
103 0x80000067 ZYD Zayedcoin
104 0x80000068 DBIC Dubaicoin
105 0x80000069 STRAT Stratis
106 0x8000006a SH Shilling
107 0x8000006b MARS MarsCoin
108 0x8000006c UBQ Ubiq
109 0x8000006d PTC Pesetacoin
110 0x8000006e NRO Neurocoin
111 0x8000006f ARK ARK
112 0x80000070 USC UltimateSecureCashMain
113 0x80000071 THC Hempcoin
114 0x80000072 LINX Linx
115 0x80000073 ECN Ecoin
116 0x80000074 DNR Denarius
117 0x80000075 PINK Pinkcoin
118 0x80000076 PIGGY PiggyCoin
119 0x80000077 PIVX Pivx
120 0x80000078 FLASH Flashcoin
121 0x80000079 ZEN Zencash
122 0x8000007a PUT Putincoin
123 0x8000007b ZNY BitZeny
124 0x8000007c UNIFY Unify
125 0x8000007d XST StealthCoin
126 0x8000007e BRK Breakout Coin
127 0x8000007f VC Vcash
128 0x80000080 XMR Monero
129 0x80000081 VOX Voxels
130 0x80000082 NAV NavCoin
131 0x80000083 FCT Factom Factoids
132 0x80000084 EC Factom Entry Credits
133 0x80000085 ZEC Zcash
134 0x80000086 LSK Lisk
135 0x80000087 STEEM Steem
136 0x80000088 XZC ZCoin
137 0x80000089 SBTC RSK
138 0x8000008a   Giftblock
139 0x8000008b RPT RealPointCoin
140 0x8000008c LBC LBRY Credits
141 0x8000008d KMD Komodo
142 0x8000008e BSQ bisq Token
143 0x8000008f RIC Riecoin
144 0x80000090 XRP Ripple
145 0x80000091 BCH Bitcoin Cash
146 0x80000092 NEBL Neblio
147 0x80000093 ZCL ZClassic
148 0x80000094 XLM Stellar Lumens
149 0x80000095 NLC2 NoLimitCoin2
150 0x80000096 WHL WhaleCoin
151 0x80000097 ERC EuropeCoin
152 0x80000098 DMD Diamond
153 0x80000099 BTM Bytom
154 0x8000009a BIO Biocoin
155 0x8000009b XWC Whitecoin
156 0x8000009c BTG Bitcoin Gold
157 0x8000009d BTC2X Bitcoin 2x
158 0x8000009e SSN SuperSkynet
159 0x8000009f TOA TOACoin
160 0x800000a0 BTX Bitcore
161 0x800000a1 ACC Adcoin
162 0x800000a2 BCO Bridgecoin
163 0x800000a3 ELLA Ellaism
164 0x800000a4 PIRL Pirl
165 0x800000a5 XRB RaiBlocks
166 0x800000a6 VIVO Vivo
167 0x800000a7 FRST Firstcoin
168 0x800000a8 HNC Helleniccoin
169 0x800000a9 BUZZ BUZZ
170 0x800000aa MBRS Ember
171 0x800000ab HSR Hcash
172 0x800000ac HTML HTMLCOIN
173 0x800000ad ODN Obsidian
174 0x800000ae ONX OnixCoin
175 0x800000af RVN Ravencoin
176 0x800000b0 GBX GoByte
177 0x800000b1 BTCZ BitcoinZ
178 0x800000b2 POA Poa
179 0x800000b3 NYC NewYorkCoin
180 0x800000b4 MXT MarteXcoin
181 0x800000b5 WC Wincoin
182 0x800000b6 MNX Minexcoin
183 0x800000b7 BTCP Bitcoin Private
184 0x800000b8 MUSIC Musicoin
185 0x800000b9 BCA Bitcoin Atom
186 0x800000ba CRAVE Crave
187 0x800000bb STAK STRAKS
188 0x800000bc WBTC World Bitcoin
189 0x800000bd LCH LiteCash
190 0x800000be EXCL ExclusiveCoin
191 0x800000bf   Lynx
192 0x800000c0 LCC LitecoinCash
193 0x800000c1 XFE Feirm
194 0x800000c2 EOS EOS
195 0x800000c3 TRX Tron
196 0x800000c4 KOBO Kobocoin
197 0x800000c5 HUSH HUSH
198 0x800000c6 BANANO Bananos
199 0x800000c7 ETF ETF
200 0x800000c8 OMNI Omni
201 0x800000c9 BIFI BitcoinFile
202 0x800000ca UFO Uniform Fiscal Object
203 0x800000cb CNMC Cryptonodes
204 0x800000cc NRG Energi
205 0x800000cd RIN Ringo
206 0x800000ce ATP PlatON
207 0x800000cf EVT everiToken
208 0x800000d0 ATN ATN
209 0x800000d1 BIS Bismuth
210 0x800000d2 NEET NEETCOIN
211 0x800000d3 BOPO BopoChain
215 0x800000d7 BOXY BoxyCoin
216 0x800000d8 FLO Flo
222 0x800000de BITG Bitcoin Green
223 0x800000df ASK AskCoin
224 0x800000e0 SMART Smartcash
225 0x800000e1 XUEZ XUEZ
226 0x800000e2 HLM Helium
233   0x800000e9 VAR   Varda
242 0x800000f2 NIM Nimiq
247 0x800000f7 UC Ulord
253 0x800000fd NPW NewPowerCoin
255 0x800000ff   SmartHoldem
256 0x80000100 NANO Bitcoin Nano
257 0x80000101 BTCC Bitcoin Core
258 0x80000102   Zen Protocol
259 0x80000103 ZEST Zest
270 0x8000010e ONE ONE
271 0x8000010f SBC SBC
299 0x8000012b NUKO Nekonium
300 0x8000012c GNX Genaro Network
312 0x80000138 ARA Aura
321 0x80000141 RAP Rapture
328 0x80000148 BLOCK Blocknet
333 0x8000014d MEM MemCoin
425 0x800001a9 AION Aion
444 0x800001bc PHR Phore
510 0x800001fe KOTO Koto
512 0x80000200 XRD Radiant
528 0x80000210 YAP Yapstone
555 0x8000022b BCS Bitcoin Smart
625 0x80000271 EAST Eastcoin
666 0x8000029a ACT Achain
668 0x8000029c SSC SelfSell
777 0x80000309 BTW Bitcoin World
800 0x80000320 BEET Beetle Coin
801 0x80000321 DST DSTRA
808 0x80000328 QVT Qvolta
818 0x80000332 VET VeChain Token
820 0x80000334 CLO Callisto
886 0x80000376 ADF AD Token
888 0x80000378 NEO NEO
890 0x8000037a XSEL Seln
998 0x800003e6 LBTC Lightning Bitcoin
999 0x800003e7 BCD Bitcoin Diamond
1000 0x800003e8 BTN Bitcoin New
1002 0x800003ea BKT BanKitt
1024 0x80000400 ONT Ontology
1111 0x80000457 BBC Big Bitcoin
1122 0x80000462 CMT CyberMiles Token
1128 0x80000468 ETSC Ethereum Social
1145 0x80000479 CDY Bitcoin Candy
1337 0x80000539 DFC Defcoin
1397 0x80000575 HYC Hycon
1524 0x800005f4   Taler
1620 0x80000654 ATH Atheios
1688 0x80000698 BCX BitcoinX
1729 0x800006c1 XTZ Tezos
1815 0x80000717 ADA Cardano
1856 0x80000743 TES Teslacoin
1901 0x8000076d CLC Classica
1919 0x8000077f VIPS VIPSTARCOIN
1977 0x800007b9 XMX Xuma
1987 0x800007c3 EGEM EtherGem
1989 0x800007c5 HODL HOdlcoin
1997 0x800007cd POLIS   Polis
2018 0x800007e2 EOSC EOSClassic
2301 0x800008fd QTUM QTUM
2302 0x800008fe ETP Metaverse
2303 0x800008ff GXC GXChain
2304 0x80000900 SSC SelfSell
2305 0x80000901 ELA Elastos
3552 0x80000de0 DEO Destocoin
2718 0x80000a9e NAS Nebulas
3377 0x80000d31 ROI ROIcoin
4218 0x8000107a IOTA IOTA
4242 0x80001092 AXE Axe
5248 0x00001480 FIC FIC
5757 0x8000167d   Stacks
6060 0x800017ac GO GoChain GO
6666 0x80001a0a BPA Bitcoin Pizza
6688 0x80001a20 SAFE SAFE
6969 0x80001b39 ROGER TheHolyrogerCoin
7777 0x80001e61 BTV Bitvote
8339 0x80002093 BTQ   BitcoinQuark
8888 0x800022b8 SBTC Super Bitcoin
8999 0x80002327 BTP Bitcoin Pay
9888 0x800026a0 BTF Bitcoin Faith
9999 0x8000270f GOD Bitcoin God
10291 0x80002833 BTR Bitcoin Rhodium
22504 0x800057e8 PWR PWRcoin
31102 0x8000797e ESN EtherSocial Network
31337 0x80007a69   ThePower.io
33878 0x80008456 BTCS Bitcoin Stake
37310 0x800091be   RSK Testnet
65536 0x80010000 KETH Krypton World
99999 0x8001869f WICC Waykichain
200625 0x80030fb1 AKA Akroma
424242 0x800‭67932‬ X42 x42
1313114 0x8014095a ETHO Ether-1
1712144 0x801a2010 LAX LAPO
5249353 0x80501949 BCO   BitcoinOre
5249354 0x8050194a BHD   BitcoinHD
5718350 0x8057414e WAN   Wanchain
5741564 0x80579bfc WAVES   Waves
91927009 0x857ab1e1 kUSD   kUSD

如上

阅读更多

更多精彩内容