Electronero Network

Electronero Network Core contributors are mainly active on Telegram join the community
Source code forked from Monero, Blockchain forked from Electroneum. Many security updates and unique features have been added over the years.

Copyright (c) 2014-2018 The Monero Project. Portions Copyright (c) 2012-2013 The Cryptonote developers. Portions Copyright (c) 2017-2018 The Electroneum developers. Portions Copyright (c) ~2018 The Masari developers. Portions Copyright (c) ~2018 The Sumokoin developers. Portions Copyright (c) ~2018 The Stellite developers. Portions Copyright (c) 2014-2018 The Electronero Project. Portions Copyright (c) 2014-2018 The Electronero Pulse Project. Portions Copyright (c) 2014-2018 The Litenero Project. Portions Copyright (c) 2014-2018 The Goldnero Project.

EI-1.0 Electronero legacy Cryptonote coins

ETNX / ETNXP / LTNX / GLDX / CRFI
https://github.com/electronero/electronero/tree/network/coins

EI-2.0 Go-Electronero ethereuem coins

ETNX / ETNXP / LTNX / GLDX / CRFI
https://github.com/electronero-project/go-electronero/tree/d78dfe145066a5b101ff6dcce90109ef878fc585

NOTICE

All claims, content, designs, algorithms, estimates, roadmaps, specifications, terms, concepts, and performance measurements described in this project are done with good faith efforts. Contributors do their best to keep information accurate, and up to date. As an open source community project we are limited with resources, and therefore the information is expected to be accurate during the timeline produced. However we do not take responsibility to maintain it's accuracy. It is up to the reader to check, and validate the information for accuracy. Furthermore, nothing in this project constitutes a solicitation for investment.

Webnero (official web services)

Join Webnero at https://webnero.electronero.org

Contact Electronero Network core development

Email Electronero core development at support@electronero.org Limited technical support is available on Telegram. ETNX: https://t.me/etnxsupport ETNXP: https://t.me/etnxpsupport

Any content produced by Electronero Network or developer resources that Electronero provides are for educational and inspirational purposes only. Electronero Network does not encourage, induce or sanction the deployment, integration or use of any such applications (including the code comprising the Electronero and/or Crystaleum blockchain protocol) in violation of applicable laws or regulations and hereby prohibits any such deployment, integration or use.

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Electronero Network centralized exchange listings (that we know of):

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https://TradeOgre.com (lowest rates to buy for ETNX & ETNXP) https://Vindax.com https://Bitexlive.com https://Finexbox.com (*wallet in maintenance, will support swap Electronero 2.0 and "Crystaleum") https://Indoex.io (*wallet in maintenance, will support listing Electronero 2.0 aka "Crystaleum")

Term: Meaning:

**- "EI-1.0"** "Electronero 1.0 / Electronero Network native cryptonote coins"

**- "EI-2.0"** "Electronero 2.0 / Electronero Network native EVM, alt-eth, and off-chain assets"

**- "xAssets"** "xAssets are 'Electronero R&D experiments' consisting of alt-electronero, and/or DeFi strategies deployed to EVM compatible chains. Research & development, or maintenance, and support is limited to funding availability which varies depending on scope of work, topics of research, and development, profitability of the underlying strategy. Due to rapid development, limited community funding, and community interests among a variety of factors Electronero xAssets are subject to change without warning. Please exercise caution, and research the underlying cryptoasset before making any decisions. Remember, it is always a smart idea to read the smart contracts in full and request an audit on any DeFi project before entering or trading a crypto. Cryptocurrency is highly volatile, and it's not for everyone. Please be safe."

**- "Crystaleum"** "Layer-1 cryptonote native blockchain launched several years ago as a result of partnership with Electronero Network. Genesis block of Crystaleum from ETN, up to block 500k where a chain split of sidechain Goldnero, combined with the blockchain raw of Litenero, which inherits blocks from parent chain Electroneum, and makes use of the Monero source code base which follows privacy-centric cryptonote protocols. Crystaleum has been Interchained with an L2 compatible with the Ethereum Virtual Machine."

**- "CRFI"** "Crystaleum Layer-1 cryptonote blockchain"

**- "Golden Palace"** "Crystaleum Layer-2 EVM sidechain, network 1 chain ID 103090"

**- "(LP)"** "Generally 2 crypto-assets, could be more in complex DeFi strategies, are added in equal amounts of each cryptocurrency to form a single pair which will generate a certain amount of LP for owner. The amount of LP minted to _msgSender() is relevant to amount of the supply owned by the holder. How much of each asset the holder can withdraw varies based on quantity of cryptoassets[A], and cryptoassets[B]. LP is decentralized, adjusted autonomously, and synchronized on-chain during each transaction interacting with a particular pool."

**- "Yield Farming"** "Yield farming is the DeFi strategy which involves stacking crypto liquidity pairs. In order to generate yields from the farm, otherwise known as harvests or rewards which are processed generally in the form of additional cryptocurrency of another or the same project. Usually LP is required to stake at a yield farm which would reward another cryptoasset with each block that passes."

**- "Masterchef"** "A MasterChef is a smart contract that controls what a yield farm, and/or staking pool can do, and how."

**- "Sidechained AIO"** "Interchained's all-in-one. SideChained is a NodeJS based portable, interoperable, "cross-chain" ledger utlility which enables simultaneous or exclusive transaction support for ERC20/BEP20/COINS. Sidechain Web3 Support for 0x (BSC/ETH) && native support for Cryptonote out of the box. SideChained is based on a combination of two main components. SideChained open source package, and Electronero Passport, a Private API on server interacting with wallets."

Check out some of Electronero community research, and development projects. Have an idea? Contact us on Telegram for help starting your project https://t.me/cryptocurrencydevs. We're working on some interesting contracts for Electronero Network 2.0 including "xAssets" DeFi strategies and decentralized exchange listings. Track smart contracts through verified sources such as Etherscan, Polygonscan, BSCScan, or trustless charting utilities such as Bogged Finance, Dextools. Liquidity pools are popping up all the time on decentralized exchanges such as Interswap.finance, Pancakeswap.finance on Binance Smart Chain, and DoDoEx.io on Binance Smart Chain. For Polygon deployments we like QuickSwap.exchange

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Electronero Network "xAssets" official list:

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Wrapped xMatic [WxMATIC]: Community members along with Interchained upgraded the Wrapped BNB contract to 0.8.5 solidity, and deployed to Polygon mainnet. This experiment brought valuable resources in knowledge of understanding of wrapping native coins to tokens and vice-versa. This experience was amazing and brought us great results in our research. The WxMATIC public contract is on Polygon and it's a clone of WBNB, updated to solidity 0.8.5. Contract: https://polygonscan.com/token/0xfad504ce36a7a5ce50fbab4b2be673cb517a1b1d

Interswap: Interswap.finance a yield farm, and convenient decentralized exchange on Binance Smart Chain with liquidity powered by Pancakeswap.finance. This rewards project is a fun way to learn about DeFi and start earning rewards on the Binance Smart Chain. It taught us how liquidity pairs function, and proved decentralized finance could be very useful. The underlying core is mostly a fork of PancakeSwap, with higher rewards per block. PancakeSwap itself was a fork of Uniswap. "Masterchef" Contract: https://bscscan.com/token/0xbc33c8ad9756b669f5abfe6ce9b9cb132c3aff47

XSC: a yield farming rewards DeFi protocol is deployed on Binance Smart Chain Chart: https://charts.bogged.finance/?c=bsc&t=0x7155aff27df20f9b0ecf8406a5a60c30043894ec Contract: https://bscscan.com/token/0x7155aff27df20f9b0ecf8406a5a60c30043894ec

CRYSTAL: a yield farming rewards DeFi protocol is deployed on Binance Smart Chain Chart: https://charts.bogged.finance/?c=bsc&t=0x4ca6b6b8f10eb17dbd1f8c3f313eca2f779c6e0b Contract: https://bscscan.com/token/0x4ca6b6b8f10eb17dbd1f8c3f313eca2f779c6e0b

CRYSTAL: a liquidity mining reflections DeFi protocol is deployed on Polygon Chart: https://charts.bogged.finance/?c=polygon&t=0x7d1B624588cE16953e30B0e9001A72c854532991 Contract: https://polygonscan.com/token/0x7d1B624588cE16953e30B0e9001A72c854532991

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Electronero Network Releases

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Electronero [ETNX] release "Electric Desert" version 12.5.7 To restore ETNX compile release branches and synchronize the blockchain. ETNX Oracle release branch ETNX release branch https://github.com/electronero-project/electronero/releases/tag/12.5.7 ETNX official Github https://github.com/electronero-project/electronero/

Electronero Pulse [ETNXP] release "Yellow Bricks" version 12.4.1 To restore ETNXP compile release branches and synchronize the blockchain. ETNXP Oracle release branch ETNXP release branch https://github.com/electronero-pulse/electroneropulse/releases/tag/12.4.1 ETNXP official Github https://github.com/electronero-pulse/electroneropulse/

Litenero [LTNX] To restore LTNX compile release branches and synchronize the blockchain. LTNX Oracle release branch LTNX release branch https://github.com/litenero/litenero/releases/tag/1.0.3 LTNX official Github https://github.com/litenero/litenero/

Goldnero [GLDX] To restore GLDX compile release branches and synchronize the blockchain. GLDX Oracle release branch GLDX release branch https://github.com/goldnero/goldnero/releases/tag/1.0.2 GLDX official Github https://github.com/goldnero/goldnero/

Crystaleum [CRFI] To restore CRFI compile release branches and synchronize the blockchain. CRFI Oracle release branch CRFI release branch https://github.com/crystaleum/crystaleum/releases/tag/1.1 CRFI official Github https://github.com/crystaleum/crystaleum/

Table of Contents

• Development resources
• Vulnerability response
• Research
• Announcements
• Introduction
• About this project
• Supporting the project
• License
• Contributing
• Compiling Electronero from source
  • Dependencies

Development resources

electronero ETNX - Web: electronero.org electronero pulse ETNXP - Web: electroneropulse.org litenero LTNX - Web: litenero.org goldnero GLDX - Web: goldnero.org crystaleum CRFI - Web: crystaleum.org electronero unnoffical - Chat: t.me/electronero electronero network - Chat: t.me/electronero_network electronero pulse - Chat: t.me/etnxp litenero - Chat: t.me/litenero goldnero - Chat: t.me/goldnero crystaleum - Chat: t.me/crystaleum electronero core - Mail: support@electronero.org electronero network - GitHub: github.com/electronero/electronero

Vulnerability response

• Monero source Vulnerability Response Process encourages responsible disclosure
• Monero is also available via HackerOne

Announcements

You can subscribe to electronero announcements to get critical announcements from Electronero core. The announcement list can be very helpful for knowing when software updates are needed, etc.

Introduction

Electronero is a private, secure, untraceable, decentralised digital currency. You are your bank, you control your funds, and nobody can trace your transfers unless you allow them to do so.

Privacy: Electronero uses a cryptographically sound system to allow you to send and receive funds without your transactions being easily revealed on the blockchain (the ledger of transactions that everyone has). This ensures that your purchases, receipts, and all transfers remain absolutely private by default.

Security: Using the power of a distributed peer-to-peer consensus network, every transaction on the network is cryptographically secured. Individual wallets have a 25 word mnemonic seed that is only displayed once, and can be written down to backup the wallet. Wallet files are encrypted with a passphrase to ensure they are useless if stolen.

Untraceability: By taking advantage of ring signatures, a special property of a certain type of cryptography, Electronero is able to ensure that transactions are not only untraceable, but have an optional measure of ambiguity that ensures that transactions cannot easily be tied back to an individual user or computer.

Supporting the project

Electronero is a 100% community driven endeavor. To join community efforts, the easiest thing you can do is support the project financially. Electronero donations can be made to the Electronero donation address via the donate command (type help in the command-line wallet for details). Else, here are our dev teams addresses. The funding goes to many developers, and volunteers who contribute, they are grateful for our donations!

The Monero donation address is: 85PTaJNpkEEeJao2MNk1sRWTQXLUf1FGjZew8oR8R4cRUrXxFrTexa9GwrjmJD4Pyx6UrjgMQnuMoFNmaBKqxs7PPXVe9oX

The Bitcoin donation address is: 38jiBKevQHp8zhQpZ42bTvK4QpzzqWkA3K

The Ethereum donation address is: 0x59d26980a1cdd75e1c3af516b912a6233aa2f5e4

The Tether USD donation address is: 0x59d26980a1cdd75e1c3af516b912a6233aa2f5e4

The ZCash donation address is: t1Kmnv9eDqw7VyDWmzSUbjBPrxoY7hMuUCc

The Liquid donation address is: VJL9H2mk4tKBRgSkTNkSrFGQABiNxUs1UPbm4rHCsE8vF87kSJgSo8AQfGDt54nC59tEtb2W47GsMrw2

The Electronero donation address is: etnkHfFuanNeTe3q9dux4d9cRiLkUR4hDffvhfTp6nbhEJ5R8TY4vdyZjT4BtWxnvSJ5nfD64eCAQfKMJHSym2dj8PQqeiKmBM

The Electroneum donation address is: etnkHfFuanNeTe3q9dux4d9cRiLkUR4hDffvhfTp6nbhEJ5R8TY4vdyZjT4BtWxnvSJ5nfD64eCAQfKMJHSym2dj8PQqeiKmBM

The Dogecoin donation address is: DTTez7ggKPzDcKuUUTns8VzMrKesZUKMCk

The Litecoin donation address is: MAtV7sbBnmuf2bxVUPgCprpmJ5xX6euBwe

The Sumokoin donation address is: Sumoo47CGenbHfZtpCVV4PRMSsXP38idFdt5JSj7VuJrD1nABoPHTBHgR6owQJfn1JU8BiWWohw4oiefGEjAn4GmbFYYtCcfPeT

The Aave donation address is: 0x59d26980a1cdd75e1c3af516b912a6233aa2f5e4

The Attention Token donation address is: 0x59d26980a1cdd75e1c3af516b912a6233aa2f5e4

The Cardano ADA donation address is: DdzFFzCqrhspgQJTD1r81KsmXjzySdu4Zb4pJf7iLxkcVKvoRLoVHss9f2147QTRCRkQAFjWwHdr77Snn3efEo9ne4YzM5UCwwnMGR15

The Compound donation address is: 0x59d26980a1cdd75e1c3af516b912a6233aa2f5e4

The Dash donation address is: XcFVDo2k3XRJwQKQQRgMBfhCEDFANawQ3B

The Maker donation address is: 0x59d26980a1cdd75e1c3af516b912a6233aa2f5e4

The Paxos Standard donation address is: 0x59d26980a1cdd75e1c3af516b912a6233aa2f5e4

The REN donation address is: 0x59d26980a1cdd75e1c3af516b912a6233aa2f5e4

The TrueUSD donation address is: 0x59d26980a1cdd75e1c3af516b912a6233aa2f5e4

The USDCoin donation address is: 0x59d26980a1cdd75e1c3af516b912a6233aa2f5e4

About this project

This is a modified core implementation of Monero/Electroneum. It is open source and completely free to use without restrictions, except for those specified in the license agreement below. There are no restrictions on anyone creating an alternative implementation of Monero that uses the protocol and network in a compatible manner.

As with many development projects, the repository on Github is considered to be the "staging" area for the latest changes. Before changes are merged into that branch on the main repository, they are tested by individual developers in their own branches, submitted as a pull request, and then subsequently tested by contributors who focus on testing and code reviews. That having been said, the repository should be carefully considered before using it in a production environment, unless there is a patch in the repository for a particular show-stopping issue you are experiencing. It is generally a better idea to use a tagged release for stability.

Anyone is welcome to contribute to Electronero's codebase! If you have a fix or code change, feel free to submit it as a pull request directly to the "master" branch. In cases where the change is relatively small or does not affect other parts of the codebase it may be merged in immediately by any one of the collaborators. On the other hand, if the change is particularly large or complex, it is expected that it will be discussed at length either well in advance of the pull request being submitted, or even directly on the pull request.

License

See LICENSE.

Contributing

If you want to help out, join Electronero Network Core Contributors. Contact us on Telegram.
See CONTRIBUTING for a set of guidelines.

Scheduled software upgrades

Electronero utilizes a software upgrade (hard fork) mechanism to implement new features. This means that users of Electronero (end users and service providers) should run current versions and upgrade their software on a regular basis. The required software for these upgrades will be available prior to the scheduled date. Please check the repository prior to this date for the proper Electronero software version.

Release staging schedule and protocol

Approximately three months prior to a scheduled software upgrade, a branch from Master will be created with the new release version tag. Pull requests that address bugs should then be made to both Master and the new release branch. Pull requests that require extensive review and testing (generally, optimizations and new features) should not be made to the release branch.

Compiling Electronero from source

Dependencies

The following table summarizes the tools and libraries required to build. A few of the libraries are also included in this repository (marked as "Vendored"). By default, the build uses the library installed on the system, and ignores the vendored sources. However, if no library is found installed on the system, then the vendored source will be built and used. The vendored sources are also used for statically-linked builds because distribution packages often include only shared library binaries (.so) but not static library archives (.a).

Dep	Min. version	Vendored	Debian/Ubuntu pkg	Arch pkg	Fedora	Optional	Purpose
GCC	4.7.3	NO	build-essential	base-devel	gcc	NO
CMake	3.0.0	NO	cmake	cmake	cmake	NO
pkg-config	any	NO	pkg-config	base-devel	pkgconf	NO
Boost	1.58	NO	libboost-all-dev	boost	boost-devel	NO	C++ libraries
OpenSSL	basically any	NO	libssl-dev	openssl	openssl-devel	NO	sha256 sum
libzmq	3.0.0	NO	libzmq3-dev	zeromq	cppzmq-devel	NO	ZeroMQ library
libunbound	1.4.16	YES	libunbound-dev	unbound	unbound-devel	NO	DNS resolver
libsodium	?	NO	libsodium-dev	?	libsodium-devel	NO	libsodium
libminiupnpc	2.0	YES	libminiupnpc-dev	miniupnpc	miniupnpc-devel	YES	NAT punching
libunwind	any	NO	libunwind8-dev	libunwind	libunwind-devel	YES	Stack traces
liblzma	any	NO	liblzma-dev	xz	xz-devel	YES	For libunwind
libreadline	6.3.0	NO	libreadline6-dev	readline	readline-devel	YES	Input editing
ldns	1.6.17	NO	libldns-dev	ldns	ldns-devel	YES	SSL toolkit
expat	1.1	NO	libexpat1-dev	expat	expat-devel	YES	XML parsing
GTest	1.5	YES	libgtest-dev^	gtest	gtest-devel	YES	Test suite
Doxygen	any	NO	doxygen	doxygen	doxygen	YES	Documentation
Graphviz	any	NO	graphviz	graphviz	graphviz	YES	Documentation

[1] On Debian/Ubuntu libgtest-dev only includes sources and headers. You must build the library binary manually. This can be done with the following command sudo apt-get install libgtest-dev && cd /usr/src/gtest && sudo cmake . && sudo make Then:

• on Debian: sudo mv libg* /usr/lib/
• on Ubuntu: sudo mv lib/libg* /usr/lib/

[2] libnorm-dev is needed if your zmq library was built with libnorm, and not needed otherwise

Install all dependencies at once on Debian/Ubuntu:

sudo apt update && sudo apt install build-essential cmake pkg-config libssl-dev libzmq3-dev libunbound-dev libsodium-dev libunwind8-dev liblzma-dev libreadline6-dev libldns-dev libexpat1-dev libpgm-dev qttools5-dev-tools libhidapi-dev libusb-1.0-0-dev libprotobuf-dev protobuf-compiler libudev-dev libboost-chrono-dev libboost-date-time-dev libboost-filesystem-dev libboost-locale-dev libboost-program-options-dev libboost-regex-dev libboost-serialization-dev libboost-system-dev libboost-thread-dev ccache doxygen graphviz

Install all dependencies at once on openSUSE:

sudo zypper ref && sudo zypper in cppzmq-devel ldns-devel libboost_chrono-devel libboost_date_time-devel libboost_filesystem-devel libboost_locale-devel libboost_program_options-devel libboost_regex-devel libboost_serialization-devel libboost_system-devel libboost_thread-devel libexpat-devel libminiupnpc-devel libsodium-devel libunwind-devel unbound-devel cmake doxygen ccache fdupes gcc-c++ libevent-devel libopenssl-devel pkgconf-pkg-config readline-devel xz-devel libqt5-qttools-devel patterns-devel-C-C++-devel_C_C++

Install all dependencies at once on macOS with the provided Brewfile: brew update && brew bundle --file=contrib/brew/Brewfile

FreeBSD 12.1 one-liner required to build dependencies: pkg install git gmake cmake pkgconf boost-libs libzmq4 libsodium

Cloning the repository

Clone recursively to pull-in needed submodule(s):

$ git clone --recursive https://github.com/electronero/electronero

If you already have a repo cloned, initialize and update:

$ cd electronero && git submodule init && git submodule update && cd coins/electronero && git submodule init && git submodule update && make -j2 && cd ../electroneropulse && git submodule init && git submodule update && make -j2 && cd ../litenero && git submodule init && git submodule update && make -j2 && cd ../goldnero && git submodule init && git submodule update && make -j2 && cd ../crystaleum && git submodule init && git submodule update && make -j2

Note: If there are submodule differences between branches, you may need to use git submodule sync && git submodule update after changing branches to build successfully.

Build instructions

Electronero uses the CMake build system and a top-level Makefile that invokes cmake commands as needed.

On Linux and OS X

• Install the dependencies

• Change to the root of the source code directory and build:

    `$ cd electronero && git submodule init && git submodule update && cd coins/electronero && git submodule init && git submodule update && make -j2 && cd ../electroneropulse && git submodule init && git submodule update && make -j2 && cd ../litenero && git submodule init && git submodule update && make -j2 && cd ../goldnero && git submodule init && git submodule update && make -j2 && cd ../crystaleum && git submodule init && git submodule update && make -j2`
  

  Optional: If your machine has several cores and enough memory, enable parallel build by running make -j<number of threads> instead of make. For this to be worthwhile, the machine should have one core and about 2GB of RAM available per thread.

  Note: If cmake can not find zmq.hpp file on OS X, installing zmq.hpp from https://github.com/zeromq/cppzmq to /usr/local/include should fix that error.

• The resulting Electronero Network executables can be found in build/release/bin for each Electronero Network coin in coins/ dir

• Add PATH="$PATH:$HOME/electronero/build/release/bin" to .profile

• Add PATH="$PATH:$HOME/electroneropulse/build/release/bin" to .profile

• Add PATH="$PATH:$HOME/litenero/build/release/bin" to .profile

• Add PATH="$PATH:$HOME/goldnero/build/release/bin" to .profile

• Add PATH="$PATH:$HOME/crystaleum/build/release/bin" to .profile

• Run Electronero electronerod

• Run Electronero Pulse pulsed

• Run Litenero litenerod

• Run Goldnero goldnerod

• Run Crystaleum crystaleumd

• Optional: build and run the test suite to verify the binaries:

    make release-test
  

  NOTE: core_tests test may take a few hours to complete.

• Optional: to build binaries suitable for debugging:

     make debug
  

• Optional: to build statically-linked binaries:

     make release-static
  

Dependencies need to be built with -fPIC. Static libraries usually aren't, so you may have to build them yourself with -fPIC. Refer to their documentation for how to build them.

• Optional: build documentation in doc/html (omit HAVE_DOT=YES if graphviz is not installed):

    HAVE_DOT=YES doxygen Doxyfile
  

On the Raspberry Pi

Tested on a Raspberry Pi Zero with a clean install of minimal Raspbian Stretch (2017-09-07 or later) from https://www.raspberrypi.org/downloads/raspbian/. If you are using Raspian Jessie, please see note in the following section.

• apt-get update && apt-get upgrade to install all of the latest software

• Install the dependencies for Electronero from the 'Debian' column in the table above.

• Increase the system swap size:

	sudo /etc/init.d/dphys-swapfile stop  
	sudo nano /etc/dphys-swapfile  
	CONF_SWAPSIZE=1024  
	sudo /etc/init.d/dphys-swapfile start  

• Clone electronero and checkout most recent release version:

        git clone https://github.com/electronero/electronero.git

• Build: $ cd electronero && git submodule init && git submodule update && cd coins/electronero && git submodule init && git submodule update && make -j2 && cd ../electroneropulse && git submodule init && git submodule update && make -j2 && cd ../litenero && git submodule init && git submodule update && make -j2 && cd ../goldnero && git submodule init && git submodule update && make -j2

• Add PATH="$PATH:$HOME/electronero/build/release/bin" to .profile

• You may wish to reduce the size of the swap file after the build has finished, and delete the boost directory from your home directory

Note for Raspbian Jessie users:

If you are using the older Raspbian Jessie image, compiling Electronero is a bit more complicated. The version of Boost available in the Debian Jessie repositories is too old to use with Electronero, and thus you must compile a newer version yourself. The following explains the extra steps, and has been tested on a Raspberry Pi 2 with a clean install of minimal Raspbian Jessie.

• As before, apt-get update && apt-get upgrade to install all of the latest software, and increase the system swap size

	sudo /etc/init.d/dphys-swapfile stop  
	sudo nano /etc/dphys-swapfile  
	CONF_SWAPSIZE=1024  
	sudo /etc/init.d/dphys-swapfile start  

• Then, install the dependencies for Electronero except libunwind and libboost-all-dev

• Install the latest version of boost (this may first require invoking apt-get remove --purge libboost* to remove a previous version if you're not using a clean install):

	cd  
	wget https://sourceforge.net/projects/boost/files/boost/1.64.0/boost_1_64_0.tar.bz2  
	tar xvfo boost_1_64_0.tar.bz2  
	cd boost_1_64_0  
	./bootstrap.sh  
	sudo ./b2  

	sudo ./bjam install

• From here, follow the general Raspberry Pi instructions from the "Clone Electronero and checkout most recent release version" step.

On Windows:

Binaries for Windows are built on Windows using the MinGW toolchain within MSYS2 environment. The MSYS2 environment emulates a POSIX system. The toolchain runs within the environment and cross-compiles binaries that can run outside of the environment as a regular Windows application.

Preparing the build environment

• Download and install the MSYS2 installer, either the 64-bit or the 32-bit package, depending on your system.

• Open the MSYS shell via the MSYS2 Shell shortcut

• Update packages using pacman:

    pacman -Syuu  
  

• Exit the MSYS shell using Alt+F4

• Edit the properties for the MSYS2 Shell shortcut changing "msys2_shell.bat" to "msys2_shell.cmd -mingw64" for 64-bit builds or "msys2_shell.cmd -mingw32" for 32-bit builds

• Restart MSYS shell via modified shortcut and update packages again using pacman:

    pacman -Syuu  
  

• Install dependencies:

  To build for 64-bit Windows:

    pacman -S mingw-w64-x86_64-toolchain make mingw-w64-x86_64-cmake mingw-w64-x86_64-boost mingw-w64-x86_64-openssl mingw-w64-x86_64-zeromq mingw-w64-x86_64-libsodium
  

  To build for 32-bit Windows:

    pacman -S mingw-w64-i686-toolchain make mingw-w64-i686-cmake mingw-w64-i686-boost mingw-w64-i686-openssl mingw-w64-i686-zeromq mingw-w64-i686-libsodium
  

• Open the MingW shell via MinGW-w64-Win64 Shell shortcut on 64-bit Windows or MinGW-w64-Win64 Shell shortcut on 32-bit Windows. Note that if you are running 64-bit Windows, you will have both 64-bit and 32-bit MinGW shells.

Building

• If you are on a 64-bit system, run:

    make release-static-win64
  

• If you are on a 32-bit system, run:

    make release-static-win32
  

• The resulting executables can be found in build/release/bin

On OpenBSD:

OpenBSD < 6.2

This has been tested on OpenBSD 5.8.

You will need to add a few packages to your system. pkg_add db cmake gcc gcc-libs g++ miniupnpc gtest.

The doxygen and graphviz packages are optional and require the xbase set.

The Boost package has a bug that will prevent librpc.a from building correctly. In order to fix this, you will have to Build boost yourself from scratch. Follow the directions here (under "Building Boost"): https://github.com/bitcoin/bitcoin/blob/master/doc/build-openbsd.md

You will have to add the serialization, date_time, and regex modules to Boost when building as they are needed by Electronero.

To build: env CC=egcc CXX=eg++ CPP=ecpp DEVELOPER_LOCAL_TOOLS=1 BOOST_ROOT=/path/to/the/boost/you/built make release-static-64

OpenBSD >= 6.2

You will need to add a few packages to your system. pkg_add cmake miniupnpc zeromq libiconv.

The doxygen and graphviz packages are optional and require the xbase set.

Build the Boost library using clang. This guide is derived from: https://github.com/bitcoin/bitcoin/blob/master/doc/build-openbsd.md

We assume you are compiling with a non-root user and you have doas enabled.

Note: do not use the boost package provided by OpenBSD, as we are installing boost to /usr/local.

# Create boost building directory
mkdir ~/boost
cd ~/boost

# Fetch boost source
ftp -o boost_1_64_0.tar.bz2 https://netcologne.dl.sourceforge.net/project/boost/boost/1.64.0/boost_1_64_0.tar.bz2

# MUST output: (SHA256) boost_1_64_0.tar.bz2: OK
echo "7bcc5caace97baa948931d712ea5f37038dbb1c5d89b43ad4def4ed7cb683332 boost_1_64_0.tar.bz2" | sha256 -c
tar xfj boost_1_64_0.tar.bz2

# Fetch and apply boost patches, required for OpenBSD
ftp -o boost_test_impl_execution_monitor_ipp.patch https://raw.githubusercontent.com/openbsd/ports/bee9e6df517077a7269ff0dfd57995f5c6a10379/devel/boost/patches/patch-boost_test_impl_execution_monitor_ipp
ftp -o boost_config_platform_bsd_hpp.patch https://raw.githubusercontent.com/openbsd/ports/90658284fb786f5a60dd9d6e8d14500c167bdaa0/devel/boost/patches/patch-boost_config_platform_bsd_hpp

# MUST output: (SHA256) boost_config_platform_bsd_hpp.patch: OK
echo "1f5e59d1154f16ee1e0cc169395f30d5e7d22a5bd9f86358f738b0ccaea5e51d boost_config_platform_bsd_hpp.patch" | sha256 -c
# MUST output: (SHA256) boost_test_impl_execution_monitor_ipp.patch: OK
echo "30cec182a1437d40c3e0bd9a866ab5ddc1400a56185b7e671bb3782634ed0206 boost_test_impl_execution_monitor_ipp.patch" | sha256 -c

cd boost_1_64_0
patch -p0 < ../boost_test_impl_execution_monitor_ipp.patch
patch -p0 < ../boost_config_platform_bsd_hpp.patch

# Start building boost
echo 'using clang : : c++ : <cxxflags>"-fvisibility=hidden -fPIC" <linkflags>"" <archiver>"ar" <striper>"strip"  <ranlib>"ranlib" <rc>"" : ;' > user-config.jam
./bootstrap.sh --without-icu --with-libraries=chrono,filesystem,program_options,system,thread,test,date_time,regex,serialization,locale --with-toolset=clang
./b2 toolset=clang cxxflags="-stdlib=libc++" linkflags="-stdlib=libc++" -sICONV_PATH=/usr/local
doas ./b2 -d0 runtime-link=shared threadapi=pthread threading=multi link=static variant=release --layout=tagged --build-type=complete --user-config=user-config.jam -sNO_BZIP2=1 -sICONV_PATH=/usr/local --prefix=/usr/local install

Build cppzmq

Build the cppzmq bindings.

We assume you are compiling with a non-root user and you have doas enabled.

# Create cppzmq building directory
mkdir ~/cppzmq
cd ~/cppzmq

# Fetch cppzmq source
ftp -o cppzmq-4.2.3.tar.gz https://github.com/zeromq/cppzmq/archive/v4.2.3.tar.gz

# MUST output: (SHA256) cppzmq-4.2.3.tar.gz: OK
echo "3e6b57bf49115f4ae893b1ff7848ead7267013087dc7be1ab27636a97144d373 cppzmq-4.2.3.tar.gz" | sha256 -c
tar xfz cppzmq-4.2.3.tar.gz

# Start building cppzmq
cd cppzmq-4.2.3
mkdir build
cd build
cmake ..
doas make install

Build electronero: env DEVELOPER_LOCAL_TOOLS=1 BOOST_ROOT=/usr/local make release-static

On Solaris:

The default Solaris linker can't be used, you have to install GNU ld, then run cmake manually with the path to your copy of GNU ld:

    mkdir -p build/release
    cd build/release
    cmake -DCMAKE_LINKER=/path/to/ld -D CMAKE_BUILD_TYPE=Release ../..
    cd ../..

Then you can run make as usual.

On Linux for Android (using docker):

    # Build image (select android64.Dockerfile for aarch64)
    cd utils/build_scripts/ && docker build -f android32.Dockerfile -t electronero-android .
    # Create container
    docker create -it --name electronero-android electronero-android bash
    # Get binaries
    docker cp electronero-android:/opt/android/electronero/build/release/bin .

Building portable statically linked binaries

By default, in either dynamically or statically linked builds, binaries target the specific host processor on which the build happens and are not portable to other processors. Portable binaries can be built using the following targets:

• make release-static-linux-x86_64 builds binaries on Linux on x86_64 portable across POSIX systems on x86_64 processors
• make release-static-linux-i686 builds binaries on Linux on x86_64 or i686 portable across POSIX systems on i686 processors
• make release-static-linux-armv8 builds binaries on Linux portable across POSIX systems on armv8 processors
• make release-static-linux-armv7 builds binaries on Linux portable across POSIX systems on armv7 processors
• make release-static-linux-armv6 builds binaries on Linux portable across POSIX systems on armv6 processors
• make release-static-win64 builds binaries on 64-bit Windows portable across 64-bit Windows systems
• make release-static-win32 builds binaries on 64-bit or 32-bit Windows portable across 32-bit Windows systems

Running electronerod

The build places the binary in bin/ sub-directory within the build directory from which cmake was invoked (repository root by default). To run in foreground:

./bin/electronero

To list all available options, run ./bin/electronerod --help. Options can be specified either on the command line or in a configuration file passed by the --config-file argument. To specify an option in the configuration file, add a line with the syntax argumentname=value, where argumentname is the name of the argument without the leading dashes, for example log-level=1.

To run in background:

./bin/electronerod --log-file electronerod.log

To run as a systemd service, copy electronerod.service to /etc/systemd/system/ and electronerod.conf to /etc/. The example service assumes that the user electronero exists and its home is the data directory specified in the example config.

If you're on Mac, you may need to add the --max-concurrency 1 option to electronero-wallet-cli, and possibly electronerod, if you get crashes refreshing.