live.lingting.virtual.currency.bitcoin.util

类 BitcoinUtils

java.lang.Object

live.lingting.virtual.currency.bitcoin.util.BitcoinUtils

public class BitcoinUtils
extends Object

作者:

lingting 2020/12/28 17:49

字段概要

字段

限定符和类型	字段和说明
static String	PROPERTY_PREFIX omni 合约转账 script 开头字符串

构造器概要

构造器

构造器和说明
BitcoinUtils()

方法概要

限定符和类型	方法和说明
static org.bitcoinj.core.Coin	btcToCoin(BigDecimal btc) btc金额转为 聪, 单位 个
static org.bitcoinj.core.Coin	btcToCoin(BigInteger btc) btc 数量转为 聪, 单位 个
static BigDecimal	coinToBtc(org.bitcoinj.core.Coin coin) 聪 转为 btc金额, 单位 个
static BigInteger	coinToBtcBalance(org.bitcoinj.core.Coin coin) 聪 转为 btc数量, 单位 个
static Account	createLegacyAddress(org.bitcoinj.core.NetworkParameters np) 基础地址
static Account	createLegacyAddress(org.bitcoinj.core.NetworkParameters np, org.bitcoinj.core.ECKey ecKey)
static Account	createMultiAddress(org.bitcoinj.core.NetworkParameters parameters, int min, int number) 创建多签地址
static Account	createMultiAddress(org.bitcoinj.core.NetworkParameters np, int min, List<org.bitcoinj.core.ECKey> keys)
static Account	createMultiAddress(org.bitcoinj.core.NetworkParameters np, String script, List<String> publicKeys, List<String> privateKeys) p2sh脚本 16进制转 多签地址
static Account	createMultiSegwitAddress(org.bitcoinj.core.NetworkParameters np) 创建 兼容的 隔离见证地址
static Account	createMultiSegwitAddress(org.bitcoinj.core.NetworkParameters np, org.bitcoinj.core.ECKey key)
static Account	createSegwitAddress(org.bitcoinj.core.NetworkParameters np) 隔离见证地址
static Account	createSegwitAddress(org.bitcoinj.core.NetworkParameters np, org.bitcoinj.core.ECKey ecKey)
static Account	getAccountOfKey(String address, String privateKey) 根据私钥获取账户
static Account	getAccountOfKey(String address, String publicKey, String privateKey) 根据公私钥获取账户
static org.bitcoinj.core.Coin	getFastFeeByByte() 获取每个字节的手续费 (最快)
static org.bitcoinj.core.Coin	getMediumFeeByByte() 获取每个字节的手续费 (中等)
static Account	getMultiAccountOfKey(String address, int multiNum, List<String> publicKeyArray, List<String> privateKeyArray) 生成多签账号
static org.bitcoinj.core.Coin	getSlowFeeByByte() 获取每个字节的手续费 (最慢)
static org.bitcoinj.core.Coin	getSumFee(long inNumber, long outNumber, org.bitcoinj.core.Coin fee) 计算 btc 交易的手续费
static org.bitcoinj.core.Coin	getSumFee(long inNumber, long outNumber, TransferParams params) 计算 btc 交易的手续费
static String	hexToWif(org.bitcoinj.core.NetworkParameters np, byte[] bytes, boolean compressed) 私钥转wif格式
static org.bitcoinj.core.ECKey	wifToEcKey(org.bitcoinj.core.NetworkParameters np, String wif) wif私钥格式(压缩与非压缩都可以)转 ecKey
static String	wifToHex(org.bitcoinj.core.NetworkParameters np, String wif) wif私钥格式(压缩与非压缩都可以)转 16进制私钥

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

PROPERTY_PREFIX

public static final String PROPERTY_PREFIX

omni 合约转账 script 开头字符串

另请参阅:

常量字段值

构造器详细资料

BitcoinUtils

public BitcoinUtils()

方法详细资料

createLegacyAddress

public static Account createLegacyAddress(org.bitcoinj.core.NetworkParameters np)

基础地址

参数:

np - 表示地址在哪个网络使用, 使用 NetworkParameters.fromID(java.lang.String) 此方法进行生成, id 可在 [ NetworkParameters.ID_MAINNET,NetworkParameters.ID_TESTNET ] 中选择

createLegacyAddress

public static Account createLegacyAddress(org.bitcoinj.core.NetworkParameters np,
                                          org.bitcoinj.core.ECKey ecKey)

createSegwitAddress

public static Account createSegwitAddress(org.bitcoinj.core.NetworkParameters np)

隔离见证地址

createSegwitAddress

public static Account createSegwitAddress(org.bitcoinj.core.NetworkParameters np,
                                          org.bitcoinj.core.ECKey ecKey)

createMultiAddress

public static Account createMultiAddress(org.bitcoinj.core.NetworkParameters parameters,
                                         int min,
                                         int number)

创建多签地址

参数:

min - 最小值, 即多少个人签名即可进行交易

number - 通过多少个地址来生成

createMultiAddress

public static Account createMultiAddress(org.bitcoinj.core.NetworkParameters np,
                                         int min,
                                         List<org.bitcoinj.core.ECKey> keys)

createMultiAddress

public static Account createMultiAddress(org.bitcoinj.core.NetworkParameters np,
                                         String script,
                                         List<String> publicKeys,
                                         List<String> privateKeys)

p2sh脚本 16进制转 多签地址

参数:

np - 环境

script - 脚本 16进制

publicKeys - 公钥

privateKeys - 私钥

返回:

live.lingting.virtual.currency.core.model.Account

createMultiSegwitAddress

public static Account createMultiSegwitAddress(org.bitcoinj.core.NetworkParameters np)

创建 兼容的 隔离见证地址

参数:

np - 环境

返回:

live.lingting.virtual.currency.core.model.Account

createMultiSegwitAddress

public static Account createMultiSegwitAddress(org.bitcoinj.core.NetworkParameters np,
                                               org.bitcoinj.core.ECKey key)

getAccountOfKey

public static Account getAccountOfKey(String address,
                                      String privateKey)

根据私钥获取账户

参数:

address - 地址

privateKey - 私钥

返回:

com.lingting.gzm.virtual.currency.VirtualCurrencyAccount

getAccountOfKey

public static Account getAccountOfKey(String address,
                                      String publicKey,
                                      String privateKey)

根据公私钥获取账户

参数:

address - 地址

publicKey - 公钥, 忘记了可以留空

privateKey - 私钥

返回:

com.lingting.gzm.virtual.currency.VirtualCurrencyAccount

getMultiAccountOfKey

public static Account getMultiAccountOfKey(String address,
                                           int multiNum,
                                           List<String> publicKeyArray,
                                           List<String> privateKeyArray)

生成多签账号

参数:

multiNum - 最少签名个数, 简单来说必须转入与 multiNum 对应数量的可用私钥

address - 地址

publicKeyArray - 所有 公钥 请注意顺序, 如果顺序与生成时不一致可能导致无法正常交易

privateKeyArray - 请与 公钥 一一对应, 如果您未拥有该 公钥 对应的 私钥, 则插入 空值

返回:

live.lingting.virtual.currency.core.model.Account

btcToCoin

public static org.bitcoinj.core.Coin btcToCoin(BigDecimal btc)

btc金额转为 聪, 单位 个

参数:

btc - 多少个 btc

btcToCoin

public static org.bitcoinj.core.Coin btcToCoin(BigInteger btc)

btc 数量转为 聪, 单位 个

参数:

btc - btc 数量

返回:

org.bitcoinj.core.Coin

coinToBtcBalance

public static BigInteger coinToBtcBalance(org.bitcoinj.core.Coin coin)

聪 转为 btc数量, 单位 个

参数:

coin - 多少个 coin

coinToBtc

public static BigDecimal coinToBtc(org.bitcoinj.core.Coin coin)

聪 转为 btc金额, 单位 个

参数:

coin - 多少个 coin

getSumFee

public static org.bitcoinj.core.Coin getSumFee(long inNumber,
                                               long outNumber,
                                               org.bitcoinj.core.Coin fee)

计算 btc 交易的手续费

参数:

inNumber - 输入数量

outNumber - 输出数量

fee - 每字节手续费单价

返回:

org.bitcoinj.core.Coin

getSumFee

public static org.bitcoinj.core.Coin getSumFee(long inNumber,
                                               long outNumber,
                                               TransferParams params)

计算 btc 交易的手续费

参数:

inNumber - 输入数量

outNumber - 输出数量

params - 转账配置

返回:

org.bitcoinj.core.Coin

hexToWif

public static String hexToWif(org.bitcoinj.core.NetworkParameters np,
                              byte[] bytes,
                              boolean compressed)

私钥转wif格式

参数:

np - 网络

bytes - 私钥字节

compressed - 是否压缩 true 表示转为压缩格式 wif

返回:

java.lang.String

wifToHex

public static String wifToHex(org.bitcoinj.core.NetworkParameters np,
                              String wif)

wif私钥格式(压缩与非压缩都可以)转 16进制私钥

参数:

np - 环境

wif - wif私钥

返回:

java.lang.String

wifToEcKey

public static org.bitcoinj.core.ECKey wifToEcKey(org.bitcoinj.core.NetworkParameters np,
                                                 String wif)

wif私钥格式(压缩与非压缩都可以)转 ecKey

参数:

np - 环境

wif - wif私钥

返回:

java.lang.String

getSlowFeeByByte

public static org.bitcoinj.core.Coin getSlowFeeByByte()

获取每个字节的手续费 (最慢)

getMediumFeeByByte

public static org.bitcoinj.core.Coin getMediumFeeByByte()

获取每个字节的手续费 (中等)

getFastFeeByByte

public static org.bitcoinj.core.Coin getFastFeeByByte()

获取每个字节的手续费 (最快)