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.github Get more info about GUI-related issue on Linux Dec 27, 2018
.travis qa: Add test/fuzz/ Feb 13, 2019
.tx qt: Pre-0.18 split-off translations update Feb 4, 2019
build-aux/m4 Bump minimum Qt version to 5.5.1 Feb 14, 2019
build_msvc qt: pre-rc1 translations update Jul 19, 2019
contrib Update Nov 13, 2019
depends Update zmq to 4.3.1 Jan 18, 2019
doc CPUchain Core 0.18.1 Oct 13, 2019
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src CPUchain Core 0.18.1 Oct 13, 2019
test CPUchain Core 0.18.1 Oct 13, 2019
.appveyor.yml appveyor: Don't build debug libraries instead of "build and delete" Feb 28, 2019
.gitattributes Separate protocol versioning from clientversion Oct 29, 2014
.gitignore CPUchain Core 0.18.1 Oct 13, 2019
.python-version .python-version: Bump to 3.5.6 Jun 26, 2019
.travis.yml Merge #15295: fuzz: Add test/fuzz/ and run it in travis Feb 14, 2019 (IRC logs) not available anymore Jan 1, 2019
COPYING [Trivial] Update license year range to 2019 Dec 31, 2018 Update INSTALL landing redirection notice for build instructions. Oct 5, 2016 CPUchain Core 0.18.1 Oct 13, 2019 Update Nov 10, 2019 Add "export LC_ALL=C" to all shell scripts Jun 14, 2018 CPUchain Core 0.18.1 Oct 13, 2019 Unify package name to as few places as possible without major changes Dec 14, 2015

CPUchain Core

About CPUchain

CPUchain is an experimental digital currency that enables instant payments to anyone, anywhere in the world. CPUchain uses peer-to-peer technology to operate with no central authority: managing transactions and issuing money are carried out collectively by the network. CPUchain Core is the name of open source software which enables the use of this currency.

For more information, as well as an immediately useable, binary version of the CPUchain Core software, see


Coin specifications:

Name Details
Coin name: CPUchain (CPU)
Premine and ICO: none
Total number of coins: 105,000,000 CPU
Initial block reward: 50 CPU
Block halving: Happens every 1.05 millionth block and a 50% decrease.
Average block time: 1 minute ( 60 seconds )
Algorithm: CPUpower [POW]

Mining pools




Block explorer

Official cpuchain explorer If you have an explorer that you want to add to the list contact us.

Community and Contact info


CPUchain Core is released under the terms of the MIT license. See COPYING for more information or see

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