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作者: 比特派钱包官网下载app正版
2024-03-15 07:05:02

cgminer挖LTC教程,适用显卡挖矿的矿工 | 蓝蓝的天空|挖矿机

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cgminer挖LTC教程,适用显卡挖矿的矿工 | 蓝蓝的天空|挖矿机

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cgminer挖LTC教程,适用显卡挖矿的矿工

作者:BTC-Miner   发布:2013-09-05 08:10   分类:挖矿机教程  踩踏:35,451次   抢沙发  

博主前面简单的说了如何挖莱特币,如何挖ltc币。在那篇文章里面讲解了两种方法挖ltc币,一种采用命令行的挖矿软件,也就是cgminer,另外一种是guiminer的图形化挖矿软件。对于cgminer挖矿软件的使用,只是简单的说明了一下。这里我再把cgminer挖ltc的方法详细说一下。其实主要就是几个参数的调配。比cgminer挖btc复杂一点点。

首先,还是到cgminer官网去下载cgminer的ltc版本,也就是scrypt版本,在下载的时候请注意选择。

其次下载后,解压到一个磁盘。在命令行形式下进入该文件夹,执行以下命令:

X:cgminercgminer.exe --scrypt -o http://cnltcpool.com:8337 -u username -p password --gpu-engine gpucoreclock --gpu-memclock gpumemoryclock -I 15

X:就是你解压cgminer的磁盘,如果是c盘就是c,如果是d盘就是d;

X:cgminer   是cgminer解压后的文件路径,根据自己实际情况输入;

–scrypt,添加该参数,表示是挖LTC,如果要挖ltc必须加入此参数,否则是挖BTC;

-o(注意这是字母O,而不是数字0) 后面是矿池的地址,地址的冒号后面是端口号,如果你用的是其它矿池,请改为对应的矿池地址和端口号;

-u 你在矿池中申请的矿工名称,将username改为你的矿工名称;

-p 矿工对应的密码,将password改为你矿工所对应的密码,尽量设置简单点,例如123、x等等,这个矿工密码不影响你帐号安全;

–gpu-engine (此参数可选)设定你的显卡核心频率,将gpucoreclock设为你想要的值,但不能超出默认的太多,核心频率数值看显卡说明书;

–gpu-memclock(此参数可选) 设定你的显存频率,将gpumemoryclock改为你需要的显存频率数值,一定要设成默认出厂显存频率,或高于出厂频率(超频),不能降低显存频率,否则会影响cgminer的挖矿效率。该数值还是来自显卡说明书;

-I 15:不同于BTC的I 9,LTC需要把Intensity的值设为-I 15才能发挥最高效率,如果你在这台电脑上面还要做更多的事,可将I值设为-I 12,专用LTC矿机建议设为-I 15

本文固定链接: http://www.wakuangji.cn/jiaocheng/cgminer/ | 蓝蓝的天空|挖矿机

作者:BTC-Miner | 发布:2013年09月05日 | 分类:挖矿机教程 | 原创文章转载请注明:cgminer挖LTC教程,适用显卡挖矿的矿工 | 蓝蓝的天空|挖矿机

上一篇:如何挖莱特币,如何挖ltc币,莱特币经典挖矿教程

下一篇:莱特币挖矿使用的scrypt算法挖矿教程,适用LTC、FTC、CNC等

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cgminer挖LTC教程,适用显卡挖矿的矿工:等您坐沙发呢!

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如何开采莱特币:莱特币挖矿指南

如何开采莱特币:莱特币挖矿指南 Перейтиксодержанию 寻找: 新闻 评测 矿业 贸易 训练 程序 完整清单 主页 » 矿业 如何开采莱特币:莱特币挖矿指南 浏览次数 1.6k。 评论 0 内容 莱特币挖矿如何运作?挖矿难度指标如何开采莱特币?单人挖矿莱特币矿池单独挖矿 vs 莱特币矿池云计算挖莱特币需要什么莱特币挖矿硬件莱特币挖矿软件莱特币钱包开采一个莱特币需要多长时间?开采莱特币的最佳方式是什么?挖莱特币有利可图吗?在挖矿加密货币和区块链网络中,莱特币 (LTC) 可能是最常与比特币 (BTC) 进行比较的加密货币。 莱特币是比特币的直系后代,即比特币的一个分支,与世界领先的加密货币共享许多属性——挖矿过程、供应上限和减半。 莱特币是市场上最早的加密货币之一,于 2011 年推出,通常被称为加密货币世界的“白银”,而“黄金”则是为比特币保留的。 莱特币是最容易开采的加密货币之一。 由于与比特币和比特币的一些其他分支(例如比特币 SV 和比特币现金)相比,它的知名度和受欢迎程度较低,因此开采莱特币的难度通常很低。 因此,LTC 可能会成为最赚钱的代币之一。 在本文中,我们将详细讨论如何挖掘莱特币。 莱特币挖矿如何运作? 挖掘莱特币的过程类似于其母体比特币或其他工作量证明 (PoW) 区块链,例如狗狗币 (DOGE)、比特币现金 (BCH) 或以太坊经典 (ETC)。 矿工们正试图解决一个计算密集型数学难题,以便有资格将下一个交易块添加到莱特币网络。 虽然我们将挖矿过程称为“数学难题”的解决方案,但最好将其描述为不需要认真数学努力的简单数字交换练习。 本质上,矿工们使用他们强大的矿机不断生成新的数字组合,希望找到莱特币网络软件所需的匹配项。 第一 矿工,它设法(实际上是随机地)找到所需的数字组合,有权确认当前开采的区块。 与比特币一样,在莱特币中解决/挖掘一个区块远非无私——矿工获得标准的莱特币挖矿奖励。 目前,矿工对每个已解决区块的奖励为 12,5 LTC(约合 1 美元)。 就像比特币一样,莱特币在挖矿过程中有一个内置的奖励均衡机制。 莱特币的奖励每四年减半,就像比特币一样。 在 200 年至 50 年期间,即代币运营的前四年,奖励的初始值为 2011 LTC。 第一次减半发生在 2015 年 25 月,标准奖励达到 2015 LTC。 随后在 2019 年 12,5 月减半,将奖励减少到目前的 2023 LTC。 今年我们将看到另一轮减半。 预计这将在 6,25 年 XNUMX 月发生,奖励将降至 XNUMX LTC。 与比特币奖励的规模相比,这些数字看起来相当不起眼。 但是,莱特币每 2,5 分钟就会生成一个新的交易块。 这是比特币 10 分钟出块周期的四倍,这意味着莱特币矿工获得奖励的频率明显高于比特币矿工。 此外,从他们的挖矿难度指标来看,莱特币比它的“父亲”比特币更容易开采。 挖矿难度指标 挖矿难度分数是一种标准指标,用于评估挖矿硬币的计算要求。 它决定了机器需要产生的散列数来解决一个新的块。 在适合挖矿的流行加密货币中,莱特币在挖矿难度方面排名第二,仅次于其后代之一狗狗币。 如何开采莱特币? 莱特币的挖矿方式主要有以下三种: 单人挖矿 通过矿池 通过云挖矿提供商 这些选项中的每一个都有其自身的优点。 然而,今天,由于矿工之间的竞争加剧,没有非常强大的矿机的单独挖矿已经变得难以获利。 这不是莱特币独有的东西。 到 2023 年初,对于几乎所有流行的区块链网络来说,没有强大钻机的单独挖矿将是徒劳的。 单人挖矿 通过单独挖矿,您作为一个单独的挖矿节点加入莱特币网络,并使用您的挖矿机来挖掘交易块。 如果您设法向链中添加一个新区块,您将获得 12,5 LTC 的标准挖矿奖励,而无需与其他网络成员分享。 这是莱特币单一挖矿的主要优势,也许是唯一优势。 莱特币单独挖矿的主要缺点是奖励不频繁且不一致。 单个矿工与矿池竞争,矿池是结合大量矿工的计算资源的大型合作社,以解决在网络中创建新区块的问题。 矿池拥有的综合哈希能力使得有利可图的单独挖矿变得极其困难。 除非你有一台非常强大的机器,否则你可能永远无法获得区块奖励。 即使拥有强大的采矿设备,您也可以期待在很长一段时间内获得下一个区块的奖励。 当然,如果您设法解决了至少一个问题,这就是前提。 莱特币矿池 莱特币矿池是另一种也可能是最流行的莱特币开采方式。 这些矿池汇集了多个矿工的资源,以增加解决交易区块的机会。 当一名矿池成员设法挖出一个区块时,所有矿池成员将共享 12,5 LTC 的奖励。 每个参与者都会收到与所花费的散列功率成比例的奖励份额。 因此,与单独挖矿一样,加入矿池时拥有尽可能强大的钻机是有利的。 下图显示了截至 10 年 31 月 2023 日排名前 XNUMX 的莱特币矿池。 来源:Miningpoolstats.stream 许多矿池保留一小部分奖励,通常在 0,1% 到 3-4% 之间,用于提供他们的服务。 不过,好消息是,莱特币挖矿行业至少有几个大矿池是完全不收费的。 例如,领先的莱特币矿池之一, 莱特币矿池.org, 一直是免费的。 单独挖矿 vs 莱特币矿池 对于没有强大矿机的矿工来说,矿池挖矿可能是获得奖励的唯一可行选择。 自然地,没有强大散列能力的矿机在任何矿池中都可能赚得很少。 但是,至少你会有源源不断的资金流。 相比之下,没有高端设备的单独挖矿很可能根本不会产生任何回报。 即使您拥有非常强大的单机挖矿设备,矿池挖矿也可以为您提供更稳定的赚取奖励的方式。 虽然您强大的设置可能仍然可以让您获利,但加入矿池让您有机会以更高的频率获得奖励,尽管只是一小部分。 假设一个拥有高性能矿机的矿工平均每月设法获得一次完整的区块奖励。 通过加入游泳池,他将能够在一个月的同一时期内每天赚取少量的稳定收入。 换句话说,从长远来看,加入矿池可能不会增加你挖矿活动的整体盈利能力,但肯定会让你获得更稳定的收入。 您加入的矿池越大,您获得奖励的频率就越高。 云计算 除了莱特币单独和矿池挖矿之外,还有第三种不太传统的参与挖矿过程的方式——使用云挖矿提供商。 在云挖矿模式下,您只需按月或按年向“租用”您的算力的服务提供商支付费用。 云挖矿提供商为你挖加密货币以换取费用,并根据你租用的哈希算力给你分享挖矿利润。 云挖矿不需要您提供任何硬件,这比单独挖矿或矿池挖矿有很大优势。 本质上,您只是根据云提供商的正收益支付费用。 当然,您的收入可能会根据网络活动和莱特币网络上的挖矿难度而波动。 虽然您支付给云挖矿提供商的费用通常是固定的,但您的收入往往会波动。 然而,请考虑到可靠的云挖矿提供商的选择相当有限,尤其是对于莱特币和其他比比特币鲜为人知的挖矿加密货币。 一些具有莱特币挖矿能力的主要云挖矿供应商是 - NiceHash и 比特鹿. 挖莱特币需要什么 莱特币挖矿硬件 从理论上讲,莱特币可以使用 CPU、GPU 或 ASIC 钻机进行挖掘,这些机器是专为加密货币挖掘而设计的强大机器。 然而,实际上,使用 CPU 或 GPU 进行莱特币挖矿不再是有利可图的选择。 尽管与大多数其他领先的 PoW 加密货币相比,挖掘莱特币的难度要低得多,但在过去几年中,链上矿工之间的竞争有所增加。 随着竞争的加剧,CPU 或 GPU 挖矿根本无利可图。 使用 ASIC 机器是从莱特币挖矿中获利的唯一真正途径。 多年来,ASIC 在比特币挖矿中一直很受欢迎。 不幸的是,比特币 ASIC 不能用作莱特币采矿设备。 这是因为比特币和莱特币使用不同的哈希算法。 比特币使用 SHA-256 算法,而莱特币基于 Scrypt 哈希算法。 好消息是,用于挖掘莱特币的 ASIC 机器可用于同时挖掘另一种非常受欢迎的硬币 Dogecoin。 狗狗币是莱特币的进化后代之一,使用相同的 Scrypt 哈希算法。 由于这两种加密货币之间的高度兼容性,它们通常通过合并挖掘一起开采。 通过合并挖掘,您只需使用相同的机器和资源同时挖掘两种加密货币,在本例中为莱特币和狗狗币。 莱特币挖矿软件 设置挖矿硬件后,您需要下载并使用专用的莱特币挖矿软件。 许多软件包非常适合莱特币挖矿。 其中一些,例如 MultiMiner и CGMiner完全免费使用。 流行的付费莱特币挖矿软件包包括 Kryptex и Cudo Miner. 莱特币钱包 要存储提取的资金,您需要一个莱特币钱包。 并非所有领先的软件钱包品牌都支持莱特币。 提供使用莱特币钱包功能的流行钱包提供商包括: 原子钱包, 信任钱包 и 瓜达钱包. 开采一个莱特币需要多长时间? 莱特币出块时间为 2,5 分钟,正好是开采一个莱特币所需的时间。 在这方面,莱特币的开采频率是比特币、比特币现金和比特币 SV 的四倍。 在流行的可开采加密货币中,有两种比莱特币的出块时间更短——狗狗币(1 分钟)和以太坊经典(15 秒)。 开采莱特币的最佳方式是什么? 到 2023 年初,挖莱特币的最佳方式将是使用足够强大的 ASIC 机器并加入足够大的矿池。 使用非常强大的 ASIC 钻机仍然可以进行单人挖矿,但即使您拥有最强大的钻机,也建议使用联营。 通过加入矿池,您将确保更稳定的挖矿收入。 此外,莱特币是市场上有多个免费矿池的代币之一。 因此,基于矿池的挖矿是 LTC 的最佳选择。 在组织挖矿时,请确保您也在以与莱特币的组合格式挖狗狗币。 同时,您不花费任何额外资源,除了LTC之外,只赚取DOGE。 挖莱特币有利可图吗? 正如我们文章前面所讨论的,莱特币是最容易开采的硬币之一,只有狗狗币的难度分数较低。 然而,这并不意味着莱特币挖矿就一定能盈利。 在几乎所有流行的加密货币网络中,2023 年矿工之间的竞争将非常激烈。 此外,与比特币一样,莱特币的供应量有限。 总共将创建 84 万个莱特币,截至 2023 年 72 月,已经铸造了约 2142 万个。 结合奖励减半机制,不断减少的奖励将在XNUMX年降为零。 因此,虽然莱特币目前仍保持相对盈利,但请记住,它的盈利能力只会随着时间的推移而下降。 为了正确评估莱特币挖矿的盈利能力,我们建议您使用流行的在线盈利能力计算器。 WhatToMine.com无疑是此类计算器中最受欢迎的。 转到网站的计算器部分,选择莱特币并输入用于估算的关键参数 - 您拥有或打算购买的采矿设备的哈希率和功耗,您的电费以及您在通过矿池进行采矿时将支付的费用。 计算器将快速显示您将赚取多少利润(如果有的话)。 但是请记住,挖矿盈利能力估计可能会根据网络上矿工之间的竞争等因素迅速变化,尤其是 LTC 的当前市场价格。 莱特币

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GitHub - bitmaintech/cgminer-ltc

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 masterBranchesTagsGo to fileCodeFolders and filesNameNameLast commit messageLast commit dateLatest commit History10 Commitsbitstreamsbitstreams  ccanccan  compatcompat  liblib  m4m4  .gitignore.gitignore  01-cgminer.rules01-cgminer.rules  A1-board-selector-CCD.cA1-board-selector-CCD.c  A1-board-selector-CCR.cA1-board-selector-CCR.c  A1-board-selector.hA1-board-selector.h  A1-common.hA1-common.h  A1-desk-board-selector.cA1-desk-board-selector.c  A1-trimpot-mcp4x.cA1-trimpot-mcp4x.c  A1-trimpot-mcp4x.hA1-trimpot-mcp4x.h  API-READMEAPI-README  API.classAPI.class  API.javaAPI.java  ASIC-READMEASIC-README  AUTHORSAUTHORS  COPYINGCOPYING  ChangeLogChangeLog  FPGA-READMEFPGA-README  LICENSELICENSE  MCast.classMCast.class  MCast.javaMCast.java  Makefile.amMakefile.am  NEWSNEWS  READMEREADME  api-example.capi-example.c  api-example.phpapi-example.php  api-example.pyapi-example.py  api-example.rbapi-example.rb  api.capi.c  arg-nonnull.harg-nonnull.h  autogen.shautogen.sh  bench_block.hbench_block.h  bitforce-firmware-flash.cbitforce-firmware-flash.c  bitmain-readme.txtbitmain-readme.txt  c++defs.hc++defs.h  cgminer.ccgminer.c  cgminer.confcgminer.conf  compat.hcompat.h  configure.acconfigure.ac  configure.ac.bakconfigure.ac.bak  crc.hcrc.h  crc16.ccrc16.c  driver-SPI-bitmine-A1.cdriver-SPI-bitmine-A1.c  driver-avalon.cdriver-avalon.c  driver-avalon.hdriver-avalon.h  driver-avalon2.cdriver-avalon2.c  driver-avalon2.hdriver-avalon2.h  driver-avalon4.cdriver-avalon4.c  driver-avalon4.hdriver-avalon4.h  driver-bab.cdriver-bab.c  driver-bflsc.cdriver-bflsc.c  driver-bflsc.hdriver-bflsc.h  driver-bitforce.cdriver-bitforce.c  driver-bitfury.cdriver-bitfury.c  driver-bitfury.hdriver-bitfury.h  driver-bitmain.cdriver-bitmain.c  driver-bitmain.hdriver-bitmain.h  driver-blockerupter.cdriver-blockerupter.c  driver-blockerupter.hdriver-blockerupter.h  driver-bmsc.cdriver-bmsc.c  driver-btm-L3.cdriver-btm-L3.c  driver-btm-L3.hdriver-btm-L3.h  driver-cointerra.cdriver-cointerra.c  driver-cointerra.hdriver-cointerra.h  driver-drillbit.cdriver-drillbit.c  driver-drillbit.hdriver-drillbit.h  driver-hashfast.cdriver-hashfast.c  driver-hashfast.hdriver-hashfast.h  driver-hashratio.cdriver-hashratio.c  driver-hashratio.hdriver-hashratio.h  driver-icarus.cdriver-icarus.c  driver-klondike.cdriver-klondike.c  driver-knc.cdriver-knc.c  driver-minion.cdriver-minion.c  driver-modminer.cdriver-modminer.c  driver-spondoolies-sp10-p.cdriver-spondoolies-sp10-p.c  driver-spondoolies-sp10-p.hdriver-spondoolies-sp10-p.h  driver-spondoolies-sp10.cdriver-spondoolies-sp10.c  driver-spondoolies-sp10.hdriver-spondoolies-sp10.h  driver-spondoolies-sp30-p.cdriver-spondoolies-sp30-p.c  driver-spondoolies-sp30-p.hdriver-spondoolies-sp30-p.h  driver-spondoolies-sp30.cdriver-spondoolies-sp30.c  driver-spondoolies-sp30.hdriver-spondoolies-sp30.h  elist.helist.h  example.confexample.conf  fpgautils.cfpgautils.c  fpgautils.hfpgautils.h  gdbgdb  hexdump.chexdump.c  hf_protocol.hhf_protocol.h  hf_protocol_be.hhf_protocol_be.h  i2c-context.ci2c-context.c  i2c-context.hi2c-context.h  klist.cklist.c  klist.hklist.h  knc-asic.cknc-asic.c  View all filesRepository files navigationREADMELicenseGPL-3.0 licenseThis is a multi-threaded multi-pool FPGA and ASIC miner for bitcoin.

This code is provided entirely free of charge by the programmer in his spare

time so donations would be greatly appreciated. Please consider donating to the

address below.

Con Kolivas

15qSxP1SQcUX3o4nhkfdbgyoWEFMomJ4rZ

NOTE: This code is licensed under the GPLv3. This means that the source to any

modifications you make to this code MUST be provided by law if you distribute

modified binaries. See COPYING for details.

DOWNLOADS:

http://ck.kolivas.org/apps/cgminer

GIT TREE:

https://github.com/ckolivas/cgminer

Support thread:

http://bitcointalk.org/index.php?topic=28402.0

IRC Channel:

irc://irc.freenode.net/cgminer

SEE ALSO API-README, ASIC-README and FGPA-README FOR MORE INFORMATION ON EACH.

---

EXECUTIVE SUMMARY ON USAGE:

Single pool:

cgminer -o http://pool:port -u username -p password

Multiple pools:

cgminer -o http://pool1:port -u pool1username -p pool1password -o http://pool2:port -u pool2usernmae -p pool2password

Single pool with a standard http proxy:

cgminer -o "http:proxy:port|http://pool:port" -u username -p password

Single pool with a socks5 proxy:

cgminer -o "socks5:proxy:port|http://pool:port" -u username -p password

Single pool with stratum protocol support:

cgminer -o stratum+tcp://pool:port -u username -p password

Solo mining to local bitcoind:

cgminer -o http://localhost:8332 -u username -p password --btc-address 15qSxP1SQcUX3o4nhkfdbgyoWEFMomJ4rZ

The list of proxy types are:

http: standard http 1.1 proxy

http0: http 1.0 proxy

socks4: socks4 proxy

socks5: socks5 proxy

socks4a: socks4a proxy

socks5h: socks5 proxy using a hostname

If you compile cgminer with a version of CURL before 7.19.4 then some of the above will

not be available. All are available since CURL version 7.19.4

If you specify the --socks-proxy option to cgminer, it will only be applied to all pools

that don't specify their own proxy setting like above

After saving configuration from the menu, you do not need to give cgminer any

arguments and it will load your configuration.

Any configuration file may also contain a single

"include" : "filename"

to recursively include another configuration file.

Writing the configuration will save all settings from all files in the output.

---

BUILDING CGMINER FOR YOURSELF

DEPENDENCIES:

Mandatory:

pkg-config http://www.freedesktop.org/wiki/Software/pkg-config

libtool http://www.gnu.org/software/libtool/

Optional:

curl dev library http://curl.haxx.se/libcurl/

(libcurl4-openssl-dev - Must tell configure --disable-libcurl otherwise

it will attempt to compile it in)

curses dev library

(libncurses5-dev or libpdcurses on WIN32 for text user interface)

libudev dev library (libudev-dev)

(This is only required for USB device support and is linux only)

If building from git:

autoconf

automake

If building on Red Hat:

sudo yum install autoconf automake autoreconf libtool openssl-compat-bitcoin-devel.x86_64 \

curl libcurl libcurl-devel openssh

If building on Ubuntu:

sudo apt-get install build-essential autoconf automake libtool pkg-config \

libcurl3-dev libudev-dev

CGMiner specific configuration options:

--enable-bmsc Compile support for BitMain Single Chain(default disabled)

--enable-bitmain Compile support for BitMain Multi Chain(default disabled)

--enable-avalon Compile support for Avalon (default disabled)

--enable-avalon2 Compile support for Avalon2 (default disabled)

--enable-avalon4 Compile support for Avalon4 (default disabled)

--enable-bab Compile support for BlackArrow Bitfury (default

disabled)

--enable-bflsc Compile support for BFL ASICs (default disabled)

--enable-bitforce Compile support for BitForce FPGAs (default

disabled)

--enable-bitfury Compile support for BitFury ASICs (default disabled)

--enable-bitmine_A1 Compile support for Bitmine.ch A1 ASICs (default

disabled)

--enable-blockerupter Compile support for ASICMINER BlockErupter Tube/Prisma

(default disabled)

--enable-cointerra Compile support for Cointerra ASICs (default disabled)

--enable-drillbit Compile support for Drillbit BitFury ASICs (default

disabled)

--enable-hashfast Compile support for Hashfast (default disabled)

--enable-icarus Compile support for Icarus (default disabled)

--enable-klondike Compile support for Klondike (default disabled)

--enable-knc Compile support for KnC miners (default disabled)

--enable-minion Compile support for Minion BlackArrow ASIC (default

disabled)

--enable-modminer Compile support for ModMiner FPGAs(default disabled)

--enable-sp10 Compile support for Spondoolies SP10 (default

disabled)

--enable-sp30 Compile support for Spondoolies SP30 (default

disabled)

--disable-libcurl Disable building with libcurl for getwork and GBT

support

--without-curses Compile support for curses TUI (default enabled)

--with-system-libusb Compile against dynamic system libusb (default use

included static libusb)

Basic *nix build instructions:

To actually build:

./autogen.sh # only needed if building from git repo

CFLAGS="-O2 -Wall -march=native" ./configure

make

No installation is necessary. You may run cgminer from the build

directory directly, but you may do make install if you wish to install

cgminer to a system location or location you specified.

Building for windows:

It is actually easiest to build a windows binary using cross compilation tools

provided by "mxe" available at http://mxe.cc/ (use the 32 bit one!)

Once you have followed the instructions for building mxe:

export PATH=(path/to/mxe)/usr/bin/:$PATH

CFLAGS="-O2 -Wall -W -march=i686" ./configure --host=i686-pc-mingw32

make

Native WIN32 build instructions: see windows-build.txt but these instructions

are now hopelessly out of date.

---

Usage instructions: Run "cgminer --help" to see options:

Usage: cgminer [-DdElmpPQqUsTouOchnV]

Options for both config file and command line:

--anu-freq Set AntminerU1/2 frequency in MHz, range 125-500 (default: 250.0)

--api-allow Allow API access only to the given list of [G:]IP[/Prefix] addresses[/subnets]

--api-description Description placed in the API status header, default: cgminer version

--api-groups API one letter groups G:cmd:cmd[,P:cmd:*...] defining the cmds a groups can use

--api-listen Enable API, default: disabled

--api-mcast Enable API Multicast listener, default: disabled

--api-mcast-addr API Multicast listen address

--api-mcast-code Code expected in the API Multicast message, don't use '-'

--api-mcast-des Description appended to the API Multicast reply, default: ''

--api-mcast-port API Multicast listen port (default: 4028)

--api-network Allow API (if enabled) to listen on/for any address, default: only 127.0.0.1

--api-port Port number of miner API (default: 4028)

--au3-freq Set AntminerU3 frequency in MHz, range 100-250 (default: 225.0)

--au3-volt Set AntminerU3 voltage in mv, range 725-850, 0 to not set (default: 750)

--avalon-auto Adjust avalon overclock frequency dynamically for best hashrate

--avalon-cutoff Set avalon overheat cut off temperature (default: 60)

--avalon-fan Set fanspeed percentage for avalon, single value or range (default: 20-100)

--avalon-freq Set frequency range for avalon-auto, single value or range

--avalon-options Set avalon options baud:miners:asic:timeout:freq:tech

--avalon-temp Set avalon target temperature (default: 50)

--avalon2-freq Set frequency range for Avalon2, single value or range

--avalon2-voltage Set Avalon2 core voltage, in millivolts

--avalon2-fan Set Avalon2 target fan speed

--avalon2-cutoff Set Avalon2 overheat cut off temperature (default: 88)

--avalon2-fixed-speed Set Avalon2 fan to fixed speed

--avalon4-automatic-voltage Automatic adjust voltage base on module DH

--avalon4-voltage Set Avalon4 core voltage, in millivolts, step: 125

--avalon4-freq Set frequency for Avalon4, 1 to 3 values, example: 445:385:370

--avalon4-fan Set Avalon4 target fan speed range

--avalon4-temp Set Avalon4 target temperature (default: 42)

--avalon4-cutoff Set Avalon4 overheat cut off temperature (default: 65)

--avalon4-polling-delay Set Avalon4 polling delay value (ms) (default: 20)

--avalon4-ntime-offset Set Avalon4 MM ntime rolling max offset (default: 4)

--avalon4-aucspeed Set Avalon4 AUC IIC bus speed (default: 400000)

--avalon4-aucxdelay Set Avalon4 AUC IIC xfer read delay, 4800 ~= 1ms (default: 9600)

--bab-options Set BaB options max:def:min:up:down:hz:delay:trf

--balance Change multipool strategy from failover to even share balance

--benchfile Run cgminer in benchmark mode using a work file - produces no shares

--benchfile-display Display each benchfile nonce found

--benchmark Run cgminer in benchmark mode - produces no shares

--bet-clk Set clockspeed of ASICMINER Tube/Prisma to (arg+1)*10MHz (default: 23)

--bfl-range Use nonce range on bitforce devices if supported

--bflsc-overheat Set overheat temperature where BFLSC devices throttle, 0 to disable (default: 85)

--bitburner-fury-voltage Set BitBurner Fury core voltage, in millivolts

--bitburner-fury-options Override avalon-options for BitBurner Fury boards baud:miners:asic:timeout:freq

--bitburner-voltage Set BitBurner (Avalon) core voltage, in millivolts

--bitmain-auto Adjust bitmain overclock frequency dynamically for best hashrate

--bitmain-cutoff Set bitmain overheat cut off temperature

--bitmain-fan Set fanspeed percentage for bitmain, single value or range (default: 20-100)

--bitmain-freq Set frequency range for bitmain-auto, single value or range

--bitmain-hwerror Set bitmain device detect hardware error

--bitmain-options Set bitmain options baud:miners:asic:timeout:freq

--bitmain-temp Set bitmain target temperature

--bxf-bits Set max BXF/HXF bits for overclocking (default: 54)

--bxf-temp-target Set target temperature for BXF/HXF devices (default: 82)

--bxm-bits Set BXM bits for overclocking (default: 54)

--btc-address Set bitcoin target address when solo mining to bitcoind

--btc-sig Set signature to add to coinbase when solo mining (optional)

--compact Use compact display without per device statistics

--debug|-D Enable debug output

--disable-rejecting Automatically disable pools that continually reject shares

--drillbit-options Set drillbit options :clock[:clock_divider][:voltage]

--expiry|-E Upper bound on how many seconds after getting work we consider a share from it stale (default: 120)

--failover-only Don't leak work to backup pools when primary pool is lagging

--fix-protocol Do not redirect to a different getwork protocol (eg. stratum)

--hfa-hash-clock Set hashfast clock speed (default: 550)

--hfa-fail-drop Set how many MHz to drop clockspeed each failure on an overlocked hashfast device (default: 10)

--hfa-fan Set fanspeed percentage for hashfast, single value or range (default: 10-85)

--hfa-name Set a unique name for a single hashfast device specified with --usb or the first device found

--hfa-noshed Disable hashfast dynamic core disabling feature

--hfa-options Set hashfast options name:clock (comma separated)

--hfa-temp-overheat Set the hashfast overheat throttling temperature (default: 95)

--hfa-temp-target Set the hashfast target temperature (0 to disable) (default: 88)

--hro-freq Set the hashratio clock frequency (default: 280)

--hotplug Seconds between hotplug checks (0 means never check)

--klondike-options Set klondike options clock:temptarget

--load-balance Change multipool strategy from failover to quota based balance

--log|-l Interval in seconds between log output (default: 5)

--lowmem Minimise caching of shares for low memory applications

--minion-chipreport Seconds to report chip 5min hashrate, range 0-100 (default: 0=disabled)

--minion-freq Set minion chip frequencies in MHz, single value or comma list, range 100-1400 (default: 1200)

--minion-freqchange Millisecond total time to do frequency changes (default: 1000)

--minion-freqpercent Percentage to use when starting up a chip (default: 70%)

--minion-idlecount Report when IdleCount is >0 or changes

--minion-ledcount Turn off led when more than this many chips below the ledlimit (default: 0)

--minion-ledlimit Turn off led when chips GHs are below this (default: 90)

--minion-noautofreq Disable automatic frequency adjustment

--minion-overheat Enable directly halting any chip when the status exceeds 100C

--minion-spidelay Add a delay in microseconds after each SPI I/O

--minion-spireset SPI regular reset: iNNN for I/O count or sNNN for seconds - 0 means none

--minion-spisleep Sleep time in milliseconds when doing an SPI reset

--minion-temp Set minion chip temperature threshold, single value or comma list, range 120-160 (default: 135C)

--monitor|-m Use custom pipe cmd for output messages

--nfu-bits Set nanofury bits for overclocking, range 32-63 (default: 50)

--net-delay Impose small delays in networking to not overload slow routers

--no-submit-stale Don't submit shares if they are detected as stale

--osm-led-mode Set LED mode for OneStringMiner devices (default: 4)

--pass|-p Password for bitcoin JSON-RPC server

--per-device-stats Force verbose mode and output per-device statistics

--protocol-dump|-P Verbose dump of protocol-level activities

--queue|-Q Minimum number of work items to have queued (0+) (default: 1)

--quiet|-q Disable logging output, display status and errors

--quota|-U quota;URL combination for server with load-balance strategy quotas

--real-quiet Disable all output

--rock-freq Set RockMiner frequency in MHz, range 200-400 (default: 270)

--rotate Change multipool strategy from failover to regularly rotate at N minutes (default: 0)

--round-robin Change multipool strategy from failover to round robin on failure

--scan-time|-s Upper bound on time spent scanning current work, in seconds (default: -1)

--sched-start Set a time of day in HH:MM to start mining (a once off without a stop time)

--sched-stop Set a time of day in HH:MM to stop mining (will quit without a start time)

--sharelog Append share log to file

--shares Quit after mining N shares (default: unlimited)

--socks-proxy Set socks4 proxy (host:port)

--suggest-diff Suggest miner difficulty for pool to user (default: none)

--syslog Use system log for output messages (default: standard error)

--temp-cutoff Temperature where a device will be automatically disabled, one value or comma separated list (default: 95)

--text-only|-T Disable ncurses formatted screen output

--url|-o URL for bitcoin JSON-RPC server

--usb USB device selection

--user|-u Username for bitcoin JSON-RPC server

--userpass|-O Username:Password pair for bitcoin JSON-RPC server

--verbose Log verbose output to stderr as well as status output

--widescreen Use extra wide display without toggling

--worktime Display extra work time debug information

Options for command line only:

--config|-c Load a JSON-format configuration file

See example.conf for an example configuration.

--default-config Specify the filename of the default config file

Loaded at start and used when saving without a name.

--help|-h Print this message

--ndevs|-n Display all USB devices and exit

--version|-V Display version and exit

Silent USB device (ASIC and FPGA) options:

--icarus-options Set specific FPGA board configurations - one set of values for all or comma separated

--icarus-timing Set how the Icarus timing is calculated - one setting/value for all or comma separated

--usb-dump (See FPGA-README)

See FGPA-README or ASIC-README for more information regarding these.

ASIC only options:

--anu-freq Set AntminerU1/2 frequency in MHz, range 125-500 (default: 250.0)

--au3-freq Set AntminerU3 frequency in MHz, range 100-250 (default: 225.0)

--au3-volt Set AntminerU3 voltage in mv, range 725-850, 0 to not set (default: 750)

--avalon-auto Adjust avalon overclock frequency dynamically for best hashrate

--avalon-cutoff Set avalon overheat cut off temperature (default: 60)

--avalon-fan Set fanspeed percentage for avalon, single value or range (default: 20-100)

--avalon-freq Set frequency range for avalon-auto, single value or range

--avalon-options Set avalon options baud:miners:asic:timeout:freq:tech

--avalon-temp Set avalon target temperature (default: 50)

--avalon2-freq Set frequency range for Avalon2, single value or range

--avalon2-voltage Set Avalon2 core voltage, in millivolts

--avalon2-fan Set Avalon2 target fan speed

--avalon2-cutoff Set Avalon2 overheat cut off temperature (default: 88)

--avalon2-fixed-speed Set Avalon2 fan to fixed speed

--avalon4-automatic-voltage Automatic adjust voltage base on module DH

--avalon4-voltage Set Avalon4 core voltage, in millivolts, step: 125

--avalon4-freq Set frequency for Avalon4, 1 to 3 values, example: 445:385:370

--avalon4-fan Set Avalon4 target fan speed range

--avalon4-temp Set Avalon4 target temperature (default: 42)

--avalon4-cutoff Set Avalon4 overheat cut off temperature (default: 65)

--avalon4-polling-delay Set Avalon4 polling delay value (ms) (default: 20)

--avalon4-ntime-offset Set Avalon4 MM ntime rolling max offset (default: 4)

--avalon4-aucspeed Set Avalon4 AUC IIC bus speed (default: 400000)

--avalon4-aucxdelay Set Avalon4 AUC IIC xfer read delay, 4800 ~= 1ms (default: 9600)

--bab-options Set BaB options max:def:min:up:down:hz:delay:trf

--bflsc-overheat Set overheat temperature where BFLSC devices throttle, 0 to disable (default: 90)

--bitburner-fury-options Override avalon-options for BitBurner Fury boards baud:miners:asic:timeout:freq

--bitburner-fury-voltage Set BitBurner Fury core voltage, in millivolts

--bitburner-voltage Set BitBurner (Avalon) core voltage, in millivolts

--bitmine-a1-options :::

--bxf-temp-target Set target temperature for BXF devices (default: 82)

--bxm-bits Set BXM bits for overclocking (default: 50)

--hfa-hash-clock Set hashfast clock speed (default: 550)

--hfa-fail-drop Set how many MHz to drop clockspeed each failure on an overlocked hashfast device (default: 10)

--hfa-fan Set fanspeed percentage for hashfast, single value or range (default: 10-85)

--hfa-name Set a unique name for a single hashfast device specified with --usb or the first device found

--hfa-noshed Disable hashfast dynamic core disabling feature

--hfa-temp-overheat Set the hashfast overheat throttling temperature (default: 95)

--hfa-temp-target Set the hashfast target temperature (0 to disable) (default: 88)

--hro-freq Set the hashratio clock frequency (default: 280)

--klondike-options Set klondike options clock:temptarget

--rock-freq Set RockMiner frequency in MHz, range 125-500 (default: 270)

See ASIC-README for more information regarding these.

FPGA only options:

--bfl-range Use nonce range on bitforce devices if supported

See FGPA-README for more information regarding this.

Cgminer should automatically find all of your Avalon ASIC, BFL ASIC, BitForce

FPGAs, Icarus bitstream FPGAs, Klondike ASIC, ASICMINER usb block erupters,

KnC ASICs, BaB ASICs, Hashfast ASICs, ModMiner FPGAs, BPMC/BGMC BF1 USB ASICs,

Bi*fury USB ASICs, Onestring miner USB ASICs, Hexfury USB ASICs, Nanofury USB

ASICs, Antminer U1/U2/U2+ U3 USB ASICs, Cointerra devices, BFx2 USB ASICs,

Rockminer R-Box/RK-Box/T1 USB ASICs, Avalon2/3/4 USB ASICs and Hashratio USB

ASICs.

---

SETTING UP USB DEVICES

WINDOWS:

On windows, the direct USB support requires the installation of a WinUSB

driver (NOT the ftdi_sio driver), and attach it to the chosen USB device.

When configuring your device, plug it in and wait for windows to attempt to

install a driver on its own. It may think it has succeeded or failed but wait

for it to finish regardless. This is NOT the driver you want installed. At this

point you need to associate your device with the WinUSB driver. The easiest

way to do this is to use the zadig utility which you must right click on and

run as administrator. Then once you plug in your device you can choose the

"list all devices" from the "option" menu and you should be able to see the

device as something like: "BitFORCE SHA256 SC". Choose the install or replace

driver option and select WinUSB. You can either google for zadig or download

it from the cgminer directory in the DOWNLOADS link above.

When you first switch a device over to WinUSB with zadig and it shows that

correctly on the left of the zadig window, but it still gives permission

errors, you may need to unplug the USB miner and then plug it back in. Some

users may need to reboot at this point.

LINUX:

The short version:

sudo cp 01-cgminer.rules /etc/udev/rules.d/

The long version:

On linux, the direct USB support requires no drivers at all. However due to

permissions issues, you may not be able to mine directly on the devices as a

regular user without giving the user access to the device or by mining as

root (administrator). In order to give your regular user access, you can make

him a member of the plugdev group with the following commands:

sudo usermod -G plugdev -a `whoami`

If your distribution does not have the plugdev group you can create it with:

sudo groupadd plugdev

In order for the USB devices to instantly be owned by the plugdev group and

accessible by anyone from the plugdev group you can copy the file

"01-cgminer.rules" from the cgminer archive into the /etc/udev/rules.d

directory with the following command:

sudo cp 01-cgminer.rules /etc/udev/rules.d/

After this you can either manually restart udev and re-login, or more easily

just reboot.

OSX:

On OSX, like Linux, no drivers need to be installed. However some devices

like the bitfury USB sticks automatically load a driver thinking they're a

modem and the driver needs to be unloaded for cgminer to work:

sudo kextunload -b com.apple.driver.AppleUSBCDC

sudo kextunload -b com.apple.driver.AppleUSBCDCACMData

There may be a limit to the number of USB devices that you are allowed to start.

The following set of commands, followed by a reboot will increase that:

sudo su

touch /etc/sysctl.conf

echo kern.sysv.semume=100 >> /etc/sysctl.conf

chown root:wheel /etc/sysctl.conf

chmod 0644 /etc/sysctl.conf

Some devices need superuser access to mine on them so cgminer may need to

be started with sudo

i.e.:

sudo cgminer

---

Advanced USB options:

The --usb option can restrict how many USB devices are found:

--usb 1:2,1:3,1:4,1:*

or

--usb BAS:1,BFL:1,MMQ:0,ICA:0,KLN:0

or

--usb :10

You can only use one of the above 3

The first version

--usb 1:2,1:3,1:4,1:*

allows you to select which devices to mine on with a list of USB

bus_number:device_address

All other USB devices will be ignored

Hotplug will also only look at the devices matching the list specified and

find nothing new if they are all in use

You can specify just the USB bus_number to find all devices like 1:*

which means any devices on USB bus_number 1

This is useful if you unplug a device then plug it back in the same port,

it usually reappears with the same bus_number but a different device_address

You can see the list of all USB devices on linux with 'sudo lsusb'

Cgminer will list the recognised USB devices

with the '-n' option or the

'--usb-dump 0' option

The '--usb-dump N' option with a value of N greater than 0 will dump a lot

of details about each recognised USB device

If you wish to see all USB devices, include the --usb-list-all option

The second version

--usb BAS:1,BFL:1,MMQ:0,ICA:0,KLN:0

allows you to specify how many devices to choose based on each device

driver cgminer has - the current USB drivers are:

AVA, BAS, BFL, BF1, DRB, HFA, ICA, KLN and MMQ.

N.B. you can only specify which device driver to limit, not the type of

each device, e.g. with BAS:n you can limit how many BFL ASIC devices will

be checked, but you cannot limit the number of each type of BFL ASIC

Also note that the MMQ count is the number of MMQ backplanes you have

not the number of MMQ FPGAs

The third version

--usb :10

means only use a maximum of 10 devices of any supported USB devices

Once cgminer has 10 devices it will not configure any more and hotplug will

not scan for any more

If one of the 10 devices stops working, hotplug - if enabled, as is default

- will scan normally again until it has 10 devices

--usb :0 will disable all USB I/O other than to initialise libusb

---

WHILE RUNNING:

The following options are available while running with a single keypress:

[U]SB management [P]ool management [S]ettings [D]isplay options [Q]uit

U gives you:

[S]ummary of device information

[E]nable device

[D]isable device

[U]nplug to allow hotplug restart

[R]eset device USB

[L]ist all known devices

[B]lacklist current device from current instance of cgminer

[W]hitelist previously blacklisted device

[H]otplug interval (0 to disable)

P gives you:

Current pool management strategy: Failover

[F]ailover only disabled

[A]dd pool [R]emove pool [D]isable pool [E]nable pool

[C]hange management strategy [S]witch pool [I]nformation

S gives you:

[Q]ueue: 1

[S]cantime: 60

[E]xpiry: 120

[W]rite config file

[C]gminer restart

D gives you:

[N]ormal [C]lear [S]ilent mode (disable all output)

[D]ebug:off

[P]er-device:off

[Q]uiet:off

[V]erbose:off

[R]PC debug:off

[W]orkTime details:off

co[M]pact: off

[T]oggle status switching:enabled

[Z]ero statistics

[L]og interval:5

Q quits the application.

The running log shows output like this:

[2013-11-09 11:04:41] Accepted 01b3bde7 Diff 150/128 AVA 1 pool 0

[2013-11-09 11:04:49] Accepted 015df995 Diff 187/128 AVA 1 pool 0

[2013-11-09 11:04:50] Accepted 01163b68 Diff 236/128 AVA 1 pool 0

[2013-11-09 11:04:53] Accepted 9f745840 Diff 411/128 BAS 1 pool 0

The 8 byte hex value are the 1st nonzero bytes of the share being submitted to

the pool. The 2 diff values are the actual difficulty target that share reached

followed by the difficulty target the pool is currently asking for.

---

Also many issues and FAQs are covered in the forum thread

dedicated to this program,

http://forum.bitcoin.org/index.php?topic=28402.0

DISPLAY:

The display is roughly split into two portions, the top status window and the

bottom scrolling log window.

STATUS WINDOW

The status window is split into overall status and per device status.

Overall status:

The output line shows the following:

(5s):2.469T (1m):2.677T (5m):2.040T (15m):1.014T (avg):2.733Th/s

These are exponentially decaying average hashrates over 5s/1m/5m/15m and an

average since the start.

Followed by:

A:290391 R:5101 HW:145 WU:37610.4/m

Each column is as follows:

A: The total difficulty of Accepted shares

R: The total difficulty of Rejected shares

HW: The number of HardWare errors

WU: The Work Utility defined as the number of diff1 shares work / minute

(accepted or rejected).

alternating with:

ST: 22 SS: 0 NB: 2 LW: 356090 GF: 0 RF: 0

ST is STaged work items (ready to use).

SS is Stale Shares discarded (detected and not submitted so don't count as rejects)

NB is New Blocks detected on the network

LW is Locally generated Work items

GF is Getwork Fail Occasions (server slow to provide work)

RF is Remote Fail occasions (server slow to accept work)

Followed by:

Connected to pool.com diff 3.45K with stratum as user me

The diff shown is the current vardiff requested by the pool currently being

mined at.

Followed by:

Block: ca0d237f... Diff:5.01G Started: [00:14:27] Best share: 1.18M

This shows a short stretch about the current block, when the new block started,

and the all time best difficulty share you've found since starting cgminer

this time.

Per device status:

6: HFS Random : 645MHz 85C 13% 0.79V | 2.152T / 1.351Th/s

Each column is as follows:

Temperature (if supported)

Fanspeed (if supported)

Voltage (if supported)

A 5 second exponentially decaying average hash rate

An all time average hash rate

alternating with

6: HFS Random : 645MHz 86C 13% 0.80V | A:290348 R:1067 HW:88 WU:18901.8/m

The total difficulty of accepted shares

The total difficulty of rejected shares

The number of hardware erorrs

The work utility defined as the number of diff1 shares work / minute

LOG WINDOW

All running information is shown here, usually share submission results and

block update notifications, along with device messages and warnings.

[2014-03-29 00:24:09] Accepted 1397768d Diff 3.35K/2727 HFS 0 pool 0

[2014-03-29 00:24:13] Stratum from pool 0 detected new block

---

MULTIPOOL

FAILOVER STRATEGIES WITH MULTIPOOL:

A number of different strategies for dealing with multipool setups are

available. Each has their advantages and disadvantages so multiple strategies

are available by user choice, as per the following list:

FAILOVER:

The default strategy is failover. This means that if you input a number of

pools, it will try to use them as a priority list, moving away from the 1st

to the 2nd, 2nd to 3rd and so on. If any of the earlier pools recover, it will

move back to the higher priority ones.

ROUND ROBIN:

This strategy only moves from one pool to the next when the current one falls

idle and makes no attempt to move otherwise.

ROTATE:

This strategy moves at user-defined intervals from one active pool to the next,

skipping pools that are idle.

LOAD BALANCE:

This strategy sends work to all the pools on a quota basis. By default, all

pools are allocated equal quotas unless specified with --quota. This

apportioning of work is based on work handed out, not shares returned so is

independent of difficulty targets or rejected shares. While a pool is disabled

or dead, its quota is dropped until it is re-enabled. Quotas are forward

looking, so if the quota is changed on the fly, it only affects future work.

If all pools are set to zero quota or all pools with quota are dead, it will

fall back to a failover mode. See quota below for more information.

The failover-only flag has special meaning in combination with load-balance

mode and it will distribute quota back to priority pool 0 from any pools that

are unable to provide work for any reason so as to maintain quota ratios

between the rest of the pools.

BALANCE:

This strategy monitors the amount of difficulty 1 shares solved for each pool

and uses it to try to end up doing the same amount of work for all pools.

---

QUOTAS

The load-balance multipool strategy works off a quota based scheduler. The

quotas handed out by default are equal, but the user is allowed to specify any

arbitrary ratio of quotas. For example, if all the quota values add up to 100,

each quota value will be a percentage, but if 2 pools are specified and pool0

is given a quota of 1 and pool1 is given a quota of 9, pool0 will get 10% of

the work and pool1 will get 90%. Quotas can be changed on the fly by the API,

and do not act retrospectively. Setting a quota to zero will effectively

disable that pool unless all other pools are disabled or dead. In that

scenario, load-balance falls back to regular failover priority-based strategy.

While a pool is dead, it loses its quota and no attempt is made to catch up

when it comes back to life.

To specify quotas on the command line, pools should be specified with a

semicolon separated --quota(or -U) entry instead of --url. Pools specified with

--url are given a nominal quota value of 1 and entries can be mixed.

For example:

--url poola:porta -u usernamea -p passa --quota "2;poolb:portb" -u usernameb -p passb

Will give poola 1/3 of the work and poolb 2/3 of the work.

Writing configuration files with quotas is likewise supported. To use the above

quotas in a configuration file they would be specified thus:

"pools" : [

{

"url" : "poola:porta",

"user" : "usernamea",

"pass" : "passa"

},

{

"quota" : "2;poolb:portb",

"user" : "usernameb",

"pass" : "passb"

}

]

---

SOLO MINING

Solo mining can be done efficiently as a single pool entry or a backup to

any other pooled mining and it is recommended everyone have solo mining set up

as their final backup in case all their other pools are DDoSed/down for the

security of the network. To enable solo mining, one must be running a local

bitcoind/bitcoin-qt or have one they have rpc access to. To do this, edit your

bitcoind configuration file (bitcoin.conf) with the following extra lines,

using your choice of username and password:

rpcuser=username

rpcpassword=password

Restart bitcoind, then start cgminer, pointing to the bitcoind and choose a

btc address with the following options, altering to suit their setup:

cgminer -o http://localhost:8332 -u username -p password --btc-address 15qSxP1SQcUX3o4nhkfdbgyoWEFMomJ4rZ

Note the http:// is mandatory for solo mining.

---

LOGGING

cgminer will log to stderr if it detects stderr is being redirected to a file.

To enable logging simply add 2>logfile.txt to your command line and logfile.txt

will contain the logged output at the log level you specify (normal, verbose,

debug etc.)

In other words if you would normally use:

./cgminer -o xxx -u yyy -p zzz

if you use

./cgminer -o xxx -u yyy -p zzz 2>logfile.txt

it will log to a file called logfile.txt and otherwise work the same.

There is also the -m option on linux which will spawn a command of your choice

and pipe the output directly to that command.

The WorkTime details 'debug' option adds details on the end of each line

displayed for Accepted or Rejected work done. An example would be:

<-00000059.ed4834a3 M:X D:1.0 G:17:02:38:0.405 C:1.855 (2.995) W:3.440 (0.000) S:0.461 R:17:02:47

The first 2 hex codes are the previous block hash, the rest are reported in

seconds unless stated otherwise:

The previous hash is followed by the getwork mode used M:X where X is one of

P:Pool, T:Test Pool, L:LP or B:Benchmark,

then D:d.ddd is the difficulty required to get a share from the work,

then G:hh:mm:ss:n.nnn, which is when the getwork or LP was sent to the pool and

the n.nnn is how long it took to reply,

followed by 'O' on it's own if it is an original getwork, or 'C:n.nnn' if it was

a clone with n.nnn stating how long after the work was recieved that it was cloned,

(m.mmm) is how long from when the original work was received until work started,

W:n.nnn is how long the work took to process until it was ready to submit,

(m.mmm) is how long from ready to submit to actually doing the submit, this is

usually 0.000 unless there was a problem with submitting the work,

S:n.nnn is how long it took to submit the completed work and await the reply,

R:hh:mm:ss is the actual time the work submit reply was received

If you start cgminer with the --sharelog option, you can get detailed

information for each share found. The argument to the option may be "-" for

standard output (not advisable with the ncurses UI), any valid positive number

for that file descriptor, or a filename.

To log share data to a file named "share.log", you can use either:

./cgminer --sharelog 50 -o xxx -u yyy -p zzz 50>share.log

./cgminer --sharelog share.log -o xxx -u yyy -p zzz

For every share found, data will be logged in a CSV (Comma Separated Value)

format:

timestamp,disposition,target,pool,dev,thr,sharehash,sharedata

For example (this is wrapped, but it's all on one line for real):

1335313090,reject,

ffffffffffffffffffffffffffffffffffffffffffffffffffffffff00000000,

http://localhost:8337,ASC0,0,

6f983c918f3299b58febf95ec4d0c7094ed634bc13754553ec34fc3800000000,

00000001a0980aff4ce4a96d53f4b89a2d5f0e765c978640fe24372a000001c5

000000004a4366808f81d44f26df3d69d7dc4b3473385930462d9ab707b50498

f681634a4f1f63d01a0cd43fb338000000000080000000000000000000000000

0000000000000000000000000000000000000000000000000000000080020000

---

BENCHMARK

The --benchmark option hashes a single fixed work item over and over and does

not submit shares to any pools.

The --benchfile option hashes the work given in the file supplied.

The format of the work file is:

version,merkleroot,prevhash,diffbits,noncetime

Any empty line or any line starting with '#' or '/' is ignored.

When it reaches the end of the file it continues back at the top.

The format of the data items matches the byte ordering and format of the

the bitcoind getblock RPC output.

An example file containing bitcoin block #1 would be:

# Block 1

1,0e3e2357e806b6cdb1f70b54c3a3a17b6714ee1f0e68bebb44a74b1efd512098,00000000001

9d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f,1d00ffff,1231469665

However, the work data should be one line without the linebreak in the middle

If you use --benchfile , then --benchfile-display will output a log line,

for each nonce found, showing the nonce value in decimal and hex and the work

used to find it in hex.

---

RPC API

For RPC API details see the API-README file

---

FAQ

Q: Help, I've started cgminer and everything reads zero!?

A: Welcome to bitcoin mining. Your computer by itself cannot mine bitcoin no

matter how powerful it is. You have to purchase dedicated mining hardware

called ASICs to plug into your computer. See Q regarding ASICs below.

Q: I have multiple USB stick devices but I can't get them all to work at once?

A: Very few USB hubs deliver the promised power required to run as many devices

as they fit if all of them draw power from USB.

Q: I've plugged my devices into my USB hub but nothing shows up?

A: RPis and Windows have incomplete or non-standard USB3 support so they may

never work. It may be possible to get a USB3 hub to work by plugging it into

a USB2 hub. When choosing a hub, USB2 hubs are preferable whenever possible

due to better support all round.

Q: Can I mine on servers from different networks (eg xxxcoin and bitcoin) at

the same time?

A: No, cgminer keeps a database of the block it's working on to ensure it does

not work on stale blocks, and having different blocks from two networks would

make it invalidate the work from each other.

Q: Can I configure cgminer to mine with different login credentials or pools

for each separate device?

A: No.

Q: Can I put multiple pools in the config file?

A: Yes, check the example.conf file. Alternatively, set up everything either on

the command line or via the menu after startup and choose settings->write

config file and the file will be loaded one each startup.

Q: The build fails with gcc is unable to build a binary.

A: Remove the "-march=native" component of your CFLAGS as your version of gcc

does not support it. Also -O2 is capital o 2, not zero 2.

Q: Can you implement feature X?

A: I can, but time is limited, and people who donate are more likely to get

their feature requests implemented.

Q: Work keeps going to my backup pool even though my primary pool hasn't

failed?

A: Cgminer checks for conditions where the primary pool is lagging and will

pass some work to the backup servers under those conditions. The reason for

doing this is to try its absolute best to keep the devices working on something

useful and not risk idle periods. You can disable this behaviour with the

option --failover-only.

Q: Is this a virus?

A: Cgminer is being packaged with other trojan scripts and some antivirus

software is falsely accusing cgminer.exe as being the actual virus, rather

than whatever it is being packaged with. If you installed cgminer yourself,

then you do not have a virus on your computer. Complain to your antivirus

software company. They seem to be flagging even source code now from cgminer

as viruses, even though text source files can't do anything by themself.

Q: Can you modify the display to include more of one thing in the output and

less of another, or can you change the quiet mode or can you add yet another

output mode?

A: Everyone will always have their own view of what's important to monitor.

The defaults are very sane and I have very little interest in changing this

any further. There is far more detail in the API output than can be reasonably

displayed on the small console window, and using an external interface such

as miner.php is much more useful for setups with many devices.

Q: What are the best parameters to pass for X pool/hardware/device.

A: Virtually always, the DEFAULT parameters give the best results. Most user

defined settings lead to worse performance.

Q: What happened to CPU and GPU mining?

A: Their efficiency makes them irrelevant in the bitcoin mining world today

and the author has no interest in supporting alternative coins that are better

mined by these devices.

Q: GUI version?

A: No. The RPC interface makes it possible for someone else to write one

though.

Q: I'm having an issue. What debugging information should I provide?

A: Start cgminer with your regular commands and add -D -T --verbose and provide

the full startup output and a summary of your hardware and operating system.

Q: Why don't you provide win64 builds?

A: Win32 builds work everywhere and there is precisely zero advantage to a

64 bit build on windows.

Q: Is it faster to mine on windows or linux?

A: It makes no difference in terms of performance. It comes down to choice of

operating system for their various features and your comfort level. However

linux is the primary development platform and is virtually guaranteed to be

more stable.

Q: My network gets slower and slower and then dies for a minute?

A; Try the --net-delay option if you are on a getwork or GBT server. This does

nothing with stratum mining.

Q: How do I tune for p2pool?

A: It is also recommended to use --failover-only since the work is effectively

like a different block chain, and not enabling --no-submit-stale. If mining with

a BFL (fpga) minirig, it is worth adding the --bfl-range option.

Q: I run PHP on windows to access the API with the example miner.php. Why does

it fail when php is installed properly but I only get errors about Sockets not

working in the logs?

A: http://us.php.net/manual/en/sockets.installation.php

Q: What is a PGA?

A: Cgminer supports 3 FPGAs: BitForce, Icarus and ModMiner.

They are Field-Programmable Gate Arrays that have been programmed to do Bitcoin

mining. Since the acronym needs to be only 3 characters, the "Field-" part has

been skipped.

Q: What is an ASIC?

A: They are Application Specify Integrated Circuit devices and provide the

highest performance per unit power due to being dedicated to only one purpose.

They are the only meaningful way to mine bitcoin today.

Q: What is stratum and how do I use it?

A: Stratum is a protocol designed for pooled mining in such a way as to

minimise the amount of network communications, yet scale to hardware of any

speed. With versions of cgminer 2.8.0+, if a pool has stratum support, cgminer

will automatically detect it and switch to the support as advertised if it can.

If you input the stratum port directly into your configuration, or use the

special prefix "stratum+tcp://" instead of "http://", cgminer will ONLY try to

use stratum protocol mining. The advantages of stratum to the miner are no

delays in getting more work for the miner, less rejects across block changes,

and far less network communications for the same amount of mining hashrate. If

you do NOT wish cgminer to automatically switch to stratum protocol even if it

is detected, add the --fix-protocol option.

Q: Why don't the statistics add up: Accepted, Rejected, Stale, Hardware Errors,

Diff1 Work, etc. when mining greater than 1 difficulty shares?

A: As an example, if you look at 'Difficulty Accepted' in the RPC API, the number

of difficulty shares accepted does not usually exactly equal the amount of work

done to find them. If you are mining at 8 difficulty, then you would expect on

average to find one 8 difficulty share, per 8 single difficulty shares found.

However, the number is actually random and converges over time, it is an average,

not an exact value, thus you may find more or less than the expected average.

Q: My keyboard input momentarily pauses or repeats keys every so often on

windows while mining?

A: The USB implementation on windows can be very flaky on some hardware and

every time cgminer looks for new hardware to hotplug it it can cause these

sorts of problems. You can disable hotplug with:

--hotplug 0

Q: What should my Work Utility (WU) be?

A: Work utility is the product of hashrate * luck and only stabilises over a

very long period of time. Assuming all your work is valid work, bitcoin mining

should produce a work utility of approximately 1 per 71.6MH. This means at

5GH you should have a WU of 5000 / 71.6 or ~ 69. You cannot make your machine

do "better WU" than this - it is luck related. However you can make it much

worse if your machine produces a lot of hardware errors producing invalid work.

Q: What should I build in for a generic distribution binary?

A: There are a number of drivers that expect to be used on dedicated standalone

hardware. That said, the drivers that are designed to work generically with

USB on any hardware are the following:

--enable-avalon

--enable-avalon2

--enable-avalon4

--enable-bflsc

--enable-bitfury

--enable-blockerupter

--enable-cointerra

--enable-drillbit

--enable-hashfast

--enable-hashratio

--enable-icarus

--enable-klondike

---

This code is provided entirely free of charge by the programmer in his spare

time so donations would be greatly appreciated. Please consider donating to the

address below.

Con Kolivas

15qSxP1SQcUX3o4nhkfdbgyoWEFMomJ4rZ

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莱特币(Litecoin)、狗狗币(Dogecoin)挖矿教程 创建时间:2018-11-06   

更新时间:2023-12-15 币种简介莱特币(Litecoin),简称LTC,是一种去中心化的数字货币,是早期数字货币之一。狗狗币(Dogecoin),诞生于2013年12月8日,是国际上用户数仅次于比特币的第二大虚拟货币。莱特官网:litecoin.org莱特币区块浏览器:https://ltc.ihashrate.com/狗币官网:dogecoin.com狗币区块浏览器 :Dogecoin (DOGE) Explorer — Dogechain™挖矿算法:Scrypt支持的矿机介绍LTC采用Scrypt算法,支持ASIC矿机挖矿,主要矿机型号有:金贝LT5PRO、金贝LT5、金贝MINI DOGE。不同型号矿机收益比对:LTC矿机收益排行挖矿前准备账户注册:大象矿池LTC采用子账户名而非钱包地址挖矿,如要挖掘LTC,需先注册大象矿池账户。使用环境检查:检查机器情况是否完好,网络、供电状态是否正常。设置挖矿参数,开始挖矿在浏览器地址栏输入矿机IP地址,进入矿机后台,或使用矿机官方提供的批量管理软件设置以下信息:Pool/URL:ltc.ss.dxpool.com:3333(备用端口433)

User/Worker:矿池子账户名.矿工名

(这里填写的是大象矿池子账户名,不是钱包地址或手机号。大象矿池子账户名和矿工号使用英文句号 “.” 隔开;矿工号为自定义,可以是数字或字母组合,如 test.001)Password:任意设置,如123

检查以上信息无误后,保存设置,片刻后矿机开始运行,即可坐享收益。拓展阅读:金贝矿机使用手册、金贝BOX机型使用手册挖矿监控及收益查看矿机大约运行10-15分钟且稳定连接至矿池后,可以通过登陆DxPool官网,在矿工管理和收益页面,查看矿机状态和收益情况;推荐下载DxPool App进行查看。收益提现方法1:自动提现     (每天10点统一支付,且0费率,推荐使用!)方法2:普通提现     (随时提取,超过一定限额需人工审核。)方法3:内部转账      (实时到账,且0费率!) 大象矿池 大象矿池,无忧挖矿 产品 矿池 钱包 LTC 浏览器 公司 关于我们 服务 在线客服

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如何挖莱特币,如何挖ltc币,莱特币经典挖矿教程 | 蓝蓝的天空|挖矿机

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如何挖莱特币,如何挖ltc币,莱特币经典挖矿教程

作者:BTC-Miner   发布:2013-09-04 08:30   分类:挖矿机教程  踩踏:120,395次   47条吐槽  

如何挖莱特币?如何挖LTC币?这两个问题经常被博主QQ上的朋友问及,每次都是重复解答,这里博主将如何挖莱特币,如何挖ltc币教程整理一下,放在挖矿机网上,请各位想学习如何挖莱特币、如何挖ltc币的朋友自行查看,如果本教程中有什么错误,欢迎大家指正。

如何挖莱特币,如何挖ltc币是很多才进入莱特币或者比特币世界的新朋友们很困惑的事情,不知道如何入手,如何操作才能使用自己的显卡挖到自己的第一个LTC币,其实只要你有一张好的AMD显卡,挖莱特币是一件非常简单的事情,只需要一次性设置好,其他的都是自动操作,无需人工干预。以下就是莱特币挖矿经典教程。

一、硬件环境

俗话说:工欲善其事,必先利其器。所以我们要挖ltc币,必须要有好的工具,也就是电脑,其中最为重要的就是显卡,莱特币目前还没有专业的挖矿机出现,显卡是挖矿的主力所在。由于莱特币算法的原因,决定了显卡的类型。目前只有AMD的显卡挖矿效率最高,其中以高端显卡为最,如果你要挖LTC币,建议你最好使用AMD的HD6800系列、HD7800系列、HD5900系列、HD7900系列。其他的显卡或者cpu挖矿效率太低,不划算。至于电脑的其他部分,例如硬盘、内存没有特别硬性的要求,但是内存最好大于显卡显存,不然挖矿效率会打折扣,电源一定要满足显卡的运行,现在的显卡功率都很高,太低了带不动显卡。

二、软件环境

硬件都具备后,对于amd显卡,还需要安装sdk包,和驱动程序,最好安装最新的驱动程序和sdk程序包(本站提供有下载,请参见http://www.wakuangji.cn/ziliao/amd-app-sdk/),需要下载挖矿软件cgminer或者guiminer-scrypt,前者是基于命令行形式的挖矿软件,后者是图形界面的挖矿软件,看个人喜好而定,前者是跨平台的挖矿软件,不管是linux还是windows都能运行,后者只能运行在windows平台下。这两个软件本挖莱特币经典教程均提供下载

我们要挖ltc币,还需要到矿池去注册一个帐号,这样的矿池非常多,请自行寻找,不清楚的请留言。

三、cgminer挖矿软件的使用

1、将下载的cgminer软件解压,在cgminer文件夹里面建立一个1.bat文件,编辑如下内容:

cgminer --scrypt --worksize 256 --lookup-gap 2 --thread-concurrency 7200 -g 2 -I 15 -o stratum+tcp://121.199.15.203:3333(矿池地址) -u 矿工号 -p 密码 --gpu-engine 810-910 --gpu-vddc 1.05 --temp-target 85 --temp-overheat 95

pause

请参见cgminer压缩包里面的1.bat文件编辑即可

cgminer-ltc

这个地方最为重要的部分就是矿池地址和用户名、密码,关于矿池部分请参见矿池说明,因为有好几种不同的协议,本教程中使用的是stratum协议。

2、到这里就完成了cgminer挖矿软件的设置了,只需要双击鼠标执行1.bat就可以了,如果一切正常的话,我们可以看到显卡的挖矿速度,在矿池里面可看到挖矿的进度和挖矿所得的莱特币。

四、cgminer参数的说明

下面5个核心参数,有2个是必选的,其他3个可以微调,已获得更好的速度。一旦使用Scrypt模式,CG就不能自适应的调整参数,因此您

必须针对你的显卡设置相关参数。

必选参数:

–scrypt  必选 开启LTC挖矿模式

–intensity XX    优先级,设置值从0至20.请选择合适的优先级,过低的优先级可能导致速度过低,而过高的优先级可能使scrypt 算法内存泄漏。优先级在13以上时,分配的内存不变,但是更依赖于GPU,这就可能减少速度或者增加硬件错误(HW)。而最小的优先级可以通过并发线程(thread concurrency)的值计算得出。例如并发线程是6144,2的X次幂=6144,其中X是优先级,最近似的X是13,因此选定13为最小优先级的值,在此基础上调试。

可选参数:

-g  一旦你找到了最佳的优先级,那么你可以通过增加g的值来增加速度,直到CG无法启动。一般G的值很少能超过4,通常是2.

–thread-concurrency: 并发线程一般是您显卡流处理器数的数倍。一般来说,5系显卡的最佳线程数是流处理器数的5倍;而6系和7系显卡的最佳线程数是流处理器数的4倍。

–lookup-gap  指速度和显存利用率的权重值。gap一般在2的时候能获得最佳的速度,因此默认是2.增加gap的值可以节约显存,降低速度。一般建议不要修改,除非特殊场合,你们懂的。如果增大gap值,可以增大线程数。

显卡超频参数:

–gpu-engine XX 显卡核心频率。超频不一定能提升速度,速度也可能会下降,关键的是核心频率要和显存频率匹配。

–gpu-memclock XX 显存频率 ,不要降低显存频率。如果超频的话,适当增加显存频率,并注意温度。

–gpu-vddc  XX     显卡电压  这个根据情况自行调整,如果填0就是默认值,如果填 1.1就是1.1V

用户

–worksize 256  工作空间,一般是默认

-o  矿池网址  具体矿池请参考矿池大全

-u 矿工号 -p 密码

五、关于cgminer的一些说明

1、使用Scrypt算法挖矿和比特币sha256算法挖矿完全不同。Scrypt算法原本是针对CPU设计,并非GPU。因此为了使GPU更好的工作需要更复杂的设置和调试。请注意该算法需要您的PC有又快又多的系统内存。如果您的内存比显卡显存少,就不太可能达到正常速度。

2、如何保存cgminer挖矿调试配置

在调试的过程中,可能CG显示速度很快,重点需要注意的是网站的不可用share的比例。不可用share的比例和网速也有关系。调试完成后,在CG工作的DOS界面键入“S”然后键入”W”,回车,将调试好的参数保存为CONF配置文件。以后直接双击CGminer.exe即可挖矿。

六、guiminer-scrypt的使用教程

guiminer-scrypt实际上是guiminer的LTC版本,专门是为挖LTC币开发的图形化挖矿软件,方便了一些对cgminer不熟悉的朋友使用。但是只能在windows平台下使用。该软件是绿色软件,下载后,解压双击guiminer.exe即可。当然前提是AMD显卡安装了驱动和SDK开发包。否则会提示找不到opengl.DLL组件信息。

guiminer挖矿软件设置

打开guiminer.exe软件后,选择或者填入矿池地址,用户名、密码,选择好显卡,点击开始(start)就开始挖矿了。这个挖矿软件是最简单的,无须做过多的设置就可以运行。在下面可以看到挖矿的速度。

guiminer挖矿软件运行图

接收了28个,挖矿速度是152Khash/s,使用的显卡是AMD HD7750,参数还没有仔细优化,优化后速度应该更快一些。

七、结束语

选择什么挖矿软件根据自己的习惯而定在挖矿的时候因为显卡是全速运转,所以显卡的散热声音比平时使用更大,耗电更多,挖矿是一个投资,是一种娱乐,请不要把挖矿当作生活的全部,适当挖矿,谨慎投资!

GUIminer莱特币挖矿

挖LTC的cgminer

本教程由博主独立制作,欢迎转载,但是必须留下来源网址,否则追责,谢谢合作!

本文固定链接: http://www.wakuangji.cn/jiaocheng/ru-he-wa-ltc/ | 蓝蓝的天空|挖矿机

作者:BTC-Miner | 发布:2013年09月04日 | 分类:挖矿机教程 | 标签:挖矿教程原创文章转载请注明:如何挖莱特币,如何挖ltc币,莱特币经典挖矿教程 | 蓝蓝的天空|挖矿机

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如何挖莱特币,如何挖ltc币,莱特币经典挖矿教程:目前有47 条留言

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0楼 莱特币行情:

赞详细的挖矿指南~其实莱特币挖矿已经很难回本了,根本还是要直接交易,推荐比特币行情、莱特币行情

2014-06-10 09:50 [回复]

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0楼 linhaitk:

R9 280X的参数怎么设置?

2014-03-29 15:28 [回复]

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BTC-Miner:

看表格里面有280x的配置。站内搜索amd显卡

2014-04-02 16:22 [回复]

0楼 孤寡老人:

版主,我装了64位的显卡驱动。还是挖不了。guiminer-scrypt能出来,点挖矿一点动静都没有

2013-12-02 08:57 [回复]

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0楼 数不尽落寞:

你好,我的显卡是英伟达的,不知道要不要在安装SDK数据包了?我下载了你下面的scrypt的软件,可是连个exe的程序都没有了?怎么回事?

2013-12-02 00:42 [回复]

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BTC-Miner:

N系列显卡请使用cudaminer挖矿

2013-12-02 10:41 [回复]

0楼 数不尽落寞:

我的显卡是英伟达geforce.gt430,1G的。大家都说是垃圾了,不知道能不能用来挖矿了。用来挖矿的话,拼命的干活能挖到零点几个啊?谢谢。

2013-12-01 23:41 [回复]

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BTC-Miner:

速度19k。按照现在难度1000k每天可以挖0.58个ltc。你可以自己算一下,你能挖到多少?

2013-12-01 23:57 [回复]

0楼 顽皮的死神::

博主,你好

在问一个问题哦。

http://www.f2pool.com/这家的矿池是不是不支持cpu挖矿哦,

我看她家的矿池地址是:stratum+tcp://stratum.f2pool.com:8888

2013-12-01 23:02 [回复]

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BTC-Miner:

应该是支持的。

2013-12-01 23:08 [回复]

顽皮的死神:

那请问博主那个采矿地址应该写成多少呢?

我看你教程上写的采矿地址是http开头的,

可是那家的矿池地址却是:stratum+tcp://stratum.f2pool.com:8888

2013-12-02 10:33 [回复]

BTC-Miner:

不同矿池,不一样。因为挖矿协议不一样,有的是getwork,有的是stratum。详细看矿池说明

2013-12-02 10:43 [回复]

0楼 太阳:

你好,博主辛苦了!!

挖莱特币的GUIMINER ,下载的这个软件好像是WIN32位的,我的电脑是WIN7,64位的,下载后可以使用吗???我自己试了试,好像可以用呀??另外GUIMINER和CGMINER 这两个软件除了使用方法不同呀,在占用电脑资源和挖矿速度上有哈区别????

2013-12-01 22:30 [回复]

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太阳:

另外能否留下你的QQ号,我们多交流呀,真实谢谢你了!!我的QQ号:1967804080

2013-12-01 22:34 [回复]

BTC-Miner:

加群吧

2013-12-01 23:04 [回复]

BTC-Miner:

应该是可以用的,cg占用资源少些,毕竟是cli的。gui是图形界面要占用资源些。不过现在内存都是上G的,这点资源可以忽略

2013-12-01 23:04 [回复]

0楼 tuzi:

如何 获取挖矿账号?

2013-12-01 21:40 [回复]

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BTC-Miner:

到矿池注册

2013-12-01 23:03 [回复]

0楼 顽皮的死神:

博主,

问个问题哦,

我有好几台服务器,是不是只能用cpu来跑莱特币了?

如果用cpu来跑的话建议用哪个挖矿软件呢?

谢谢了哦。

2013-12-01 21:28 [回复]

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BTC-Miner:

cpu挖矿效率极低,没有必要,cpu挖矿用pooler cpuminer。网站有,自己搜索一下。

2013-12-01 21:37 [回复]

0楼 孤寡老人:

我是64位的电脑,怎么可能装32位的驱动,都说装不了。还有别的可能不能用guiminer-scryp吗。

2013-12-01 20:55 [回复]

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BTC-Miner:

AMD显卡有64位驱动,到amd官网找找

2013-12-01 21:27 [回复]

0楼 littleno:

博主,为什么我挖矿在平台上是可以显示的,但是却没办法转到钱包上呢?

2013-12-01 19:50 [回复]

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BTC-Miner:

设置体现钱包地址记即可提现

2013-12-01 20:29 [回复]

0楼 孤寡老人:

64位的电脑就不能用guiminer-scrypt吗?我好痛苦,心如刀割。

2013-12-01 19:26 [回复]

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0楼 孤寡老人:

guiminer-scryp有64位的版本吗?

2013-12-01 19:20 [回复]

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BTC-Miner:

amd驱动要安装64位的

2013-12-01 20:30 [回复]

0楼 孤寡老人:

guiminer-scrypt我装了怎么用不了,我的是7850的,电脑是64位的

2013-12-01 19:02 [回复]

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BTC-Miner:

需要安装64位版本

2013-12-01 19:03 [回复]

0楼 孤寡老人:

请问我的系统是64位的,哪里可以下载得到我适合的SDK呀?苦等回复。。

2013-12-01 13:06 [回复]

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BTC-Miner:

AMD官网

2013-12-01 15:27 [回复]

0楼 风信子:

请问楼主,我购买了6张微星 HD7950,每天能挖多少个LTC?另外,cgminner配置不太懂,有什么视频可以看看,或者详细的资料发到邮箱中,谢谢。

2013-11-30 22:39 [回复]

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BTC-Miner:

hd 7950速度在650-750k之间人品爆发能到800k,现在600k每天可以挖0.3个ltc.cgminer这两天做视频教程

2013-12-01 00:44 [回复]

去网上:

莱特币挖矿机怎么登陆

2017-05-25 15:23 [回复]

BTC-Miner:

直接进入管理界面就可以了,要看哪一款挖矿机,不同的矿机登录网址和端口不一样

2017-06-10 09:32 [回复]

0楼 追求卓越:

HD6800系列现在一天能挖多少个莱特币

2013-11-30 16:21 [回复]

Warning: A non-numeric value encountered in /www/wwwroot/www.wakuangji.cn/wp-content/themes/raycms/functions.php on line 527

BTC-Miner:

600k,现在一天可以挖0.3个ltc

2013-11-30 18:21 [回复]

追求卓越:

那HD6800的速度是多少的

2013-11-30 19:40 [回复]

BTC-Miner:

6850从215-275k;6870从300-355k

2013-12-01 00:40 [回复]

0楼 youyu:

请问版主 thread concurrency 和 intensity这2个参数怎么填 如何计算? 如果显卡是5770 填多少 7870填多少?

2013-11-30 01:21 [回复]

Warning: A non-numeric value encountered in /www/wwwroot/www.wakuangji.cn/wp-content/themes/raycms/functions.php on line 527

BTC-Miner:

并发线程你需要查看显卡的手册,一般是您显卡流处理器数的数倍。一般来说,5系显卡的最佳线程数是流处理器数的5倍;而6系和7系显卡的最佳线程数是流处理器数的4倍。优先级需要自己调整,从0-20,最小的优先级可以通过并发线程(thread concurrency)的值计算得出。例如并发线程是6144,2的X次幂=6144,其中X是优先级,最近似的X是13,因此选定13为最小优先级的值,在此基础上调试。。你的5770或者7870因为不知道具体的流处理器,所以不好直接给出这两个数字,你需要用软件看了流处理器自己计算一下即可。

2013-11-30 10:13 [回复]

0楼 chengtongge:

,博主,这两个挖矿软件那个更好用呢

2013-11-29 22:34 [回复]

Warning: A non-numeric value encountered in /www/wwwroot/www.wakuangji.cn/wp-content/themes/raycms/functions.php on line 527

BTC-Miner:

看自己,如果用不惯cmd就用gui界面的,gui界面更加容易上手,cgminer是命令行形式的,相对占用资源少一些

2013-11-29 22:39 [回复]

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HD7850组装的LTC挖矿机cgminer配置文件

作者:BTC-Miner   发布:2013-08-05 14:16   分类:挖矿机教程  踩踏:24,204次   2条吐槽  

前面挖矿机博主发布了HD6870组装的LTC挖矿机cgminer配置文件,一些朋友认为挖LTC的速度太低了,这里再发布一个基于HD7850组建的LTC挖矿机的cgminer配置文件。HD7850单卡挖矿速度能够达到500K左右。适当优化,降压使用,可以达到550-600K的稳定速度。但是能耗和HD6870相比较要高很多。使用方法,同样将下面的配置文件拷贝到cgminer.conf里面即可。当然你可以将该文件名重命名为cgminer-ltc-7850.conf,这个属于个人习惯。

{

“pools” : [

{

“url” : “http://coinotron.com:8322”,

“user” : “wakuangji.1”,

“pass” : “1”

}

]

,

“intensity” : “12,12”,

“vectors” : “1,1”,

“worksize” : “256,256”,

“kernel” : “scrypt,scrypt”,

“lookup-gap” : “2,2”,

“thread-concurrency” : “4096,4096”,

“shaders” : “1024,1024”,

“gpu-engine” : “1000,1000,”,

“gpu-fan” : “0-85,0-85”,

“gpu-memclock” : “1200,1200”,

“gpu-memdiff” : “0,0”,

“gpu-powertune” : “0,0”,

“gpu-vddc” : “0,0”,

“temp-cutoff” : “95,95”,

“temp-overheat” : “85,85”,

“temp-target” : “75,75”,

“api-port” : “4028”,

“expiry” : “120”,

“gpu-dyninterval” : “7”,

“gpu-platform” : “0”,

“gpu-threads” : “2”,

“log” : “5”,

“queue” : “1”,

“scan-time” : “60”,

“scrypt” : true,

“temp-hysteresis” : “3”,

“shares” : “0”,

“kernel-path” : “/usr/local/bin”

}

本文固定链接: http://www.wakuangji.cn/jiaocheng/hd7850-cgminer-profile/ | 蓝蓝的天空|挖矿机

作者:BTC-Miner | 发布:2013年08月05日 | 分类:挖矿机教程 | 标签:cgminer, cgminer配置, HD7850原创文章转载请注明:HD7850组装的LTC挖矿机cgminer配置文件 | 蓝蓝的天空|挖矿机

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HD7850组装的LTC挖矿机cgminer配置文件:目前有2 条留言

Warning: A non-numeric value encountered in /www/wwwroot/www.wakuangji.cn/wp-content/themes/raycms/functions.php on line 527

0楼 bit fish:

HD7850单卡挖矿速度能够达到500K左右? 是怎么做的呀? 我怎么做也只能到350K,网上也都说350K。

可详细说下吗?

我是:win7 cgminer 3.7.2, i3CPU,HD7850 1G,gpu-engine 863/1000, 超频到1000/1200

2014-02-26 14:43 [回复]

Warning: A non-numeric value encountered in /www/wwwroot/www.wakuangji.cn/wp-content/themes/raycms/functions.php on line 527

BTC-Miner:

7850能够达到500K的属于异类,很少,需要显卡质量非常过硬才行,一般就是350-380K左右。普遍的基本上都是这个速度。

2014-02-26 17:12 [回复]

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◆挖莱特币难度是40278GH,1M挖0.03LTC/天,下一个难度是39134GH,请自行对比计算。

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