Tag: electroneum node

Running a Electroneum node from source under Ubuntu 16 LTS

This howto is made to show you how to run a Electroneum node. To run a Electroneum node we need the official electroneum daemon software:

electroneumd

which will start and wait for the network synchronization – our Electroneum node will receive all the blockchains of the network!
Installing (or compiling it) the Electroneum software of the official site will ensure you have the right software for generating and sending/receiving transactions securely and privately! Always use your node software for generating the Electroneum wallet address, DO NOT TRUST any sites, which offer you a creation of Electroneum wallet or any other crypto currency. In crypto world the one how controls the private key of the wallet (which is generated with the creation of the wallet) controls the Electroneum wallet address so controls your funds! Just Install or compile a Electroneum node software – Building from source a Electroneum node under Ubuntu 16 LTS and you’ll everything you need to manage your Electroneum funds!
It’s worth mentioning again this section of Electroneum node howto (if you read other howtos for running a node you would probably read it, but it so important we include it in every howto!!!):
And also be warned DO NOT use insecure sources when:

  1. installing Ubuntu, install it from a cd/dvd/usb downloaded from the official Ubuntu site here.
  2. installing all the needed dependencies from official sources only, not recommended the PPA reposigories, neither!
  3. install yourself the “electroneumd” program (the official Electroneum software), which will create a Electroneum node and after network synchronization could be used to create a Electroneum node.

Three simple rules could almost eliminate leaking your private key to hackers, which in blockchain world means losing your money…
And before start the installation a performance advice:

USE SSD

Technically with Electroneum node you can still use hard drive, but it is slow, but not impossible as some of the older crypto currencies like Ethereum, Bitcoin, Monero and so on.

STEP 1) Install Ubuntu 16 – our howto will be available soon here.

STEP 2) Building from source a Electroneum node

Check out our howto “Building from source a Electroneum node under Ubuntu 16 LTS“.

STEP 3) Start the Electroneum node

if you have followed the howto in STEP 2) you probably have “electroneumd” installed in “~/electroneum/build/release/bin”, so run it with:

ubuntu@srv.local:~/electroneum/build/release/bin$ ./electroneumd &> ./electroneumd.log

It is a good practice to run it with screen and in an infinite loop – if the program crashes it will start automatically and you’ll always have a synchronized node, of course, if you do not need a Electroneum node running all the time the infinite loop is not needed. The user could just start the node, wait for synchronization and then make your transactions and stop the node, after several days you can start it up the catching up the synchronization won’t take much time:

ubuntu@srv.local:~$ screen -R electroneum
ubuntu@srv.local:~$ cd electroneum/build/release/bin
ubuntu@srv.local:~/electroneum/build/release/bin$ while true; do ./electroneumd &> ./electroneumd.log;done

STEP 3) Wait for the blockchain network synchronization

This step could take significant amount of time, server resources and network bandwidth! USE SSD(s) for your home directory, because the blockchain database will be saved at your

home directory/.electroneum/

If you want to move it on another server or directory (or device) you must copy this directory to the new location.
The generated IO is so extensive that for a traditional hard drive probably will be difficult to catch up with the synchronization.
When you run “electroneumd” it will check the current state of the network and the current state of your Electroneum node, so no matter it is started for the first time or not a network synchronization is needed, your node need to be synchronized with the Electroneum network to be used for all kind of actions in the network (create a wallet, transfer funds and more).
Here is the output of just started Electroneum node:

ubuntu@ip-172-31-9-41:~$ head -n 1000 electroneum/build/release/bin/electroneumd.log
2018-04-24 08:29:43.963     7f0862635740        INFO    global  src/daemon/main.cpp:280 Electroneum 'Helium Hydra' (v0.11.1.0-6a0535e)
2018-04-24 08:29:43.963     7f0862635740        INFO    global  src/daemon/protocol.h:56        Initializing cryptonote protocol...
2018-04-24 08:29:43.963     7f0862635740        INFO    global  src/daemon/protocol.h:61        Cryptonote protocol initialized OK
2018-04-24 08:29:43.963     7f0862635740        INFO    global  src/daemon/p2p.h:64     Initializing p2p server...
2018-04-24 08:29:48.066     7f0862635740        INFO    global  src/daemon/p2p.h:69     P2p server initialized OK
2018-04-24 08:29:48.066     7f0862635740        INFO    global  src/daemon/rpc.h:59     Initializing core rpc server...
2018-04-24 08:29:48.066     7f0862635740        INFO    global  contrib/epee/include/net/http_server_impl_base.h:70     Binding on 127.0.0.1:26968
2018-04-24 08:29:48.066     7f0862635740        INFO    global  src/daemon/rpc.h:64     Core rpc server initialized OK on port: 26968
2018-04-24 08:29:48.067     7f0862635740        INFO    global  src/daemon/core.h:74    Initializing core...
2018-04-24 08:29:48.067     7f0862635740        INFO    global  src/cryptonote_core/cryptonote_core.cpp:324     Loading blockchain from folder /home/ubuntu/.electroneum/lmdb ...
2018-04-24 08:29:48.067     7f0862635740        WARN    blockchain.db.lmdb      src/blockchain_db/lmdb/db_lmdb.cpp:73   Error attempting to retrieve a hard fork version at height 0 from the db: MDB_NOTFOUND: No matching key/data pair found
2018-04-24 08:29:48.134     7f0862635740        INFO    global  src/cryptonote_core/cryptonote_core.cpp:422     Loading checkpoints
2018-04-24 08:29:48.261     7f0862635740        INFO    global  src/daemon/core.h:79    Core initialized OK
2018-04-24 08:29:48.261     7f0862635740        INFO    global  src/daemon/rpc.h:69     Starting core rpc server...
2018-04-24 08:29:48.261 [SRV_MAIN]      INFO    global  src/daemon/rpc.h:74     Core rpc server started ok
2018-04-24 08:29:48.261 [SRV_MAIN]      INFO    global  src/daemon/p2p.h:79     Starting p2p net loop...
2018-04-24 08:29:49.262 [P2P2]  INFO    global  src/cryptonote_core/cryptonote_core.cpp:1259
**********************************************************************
The daemon will start synchronizing with the network. This may take a long time to complete.

You can set the level of process detailization* through "set_log <level|categories>" command*,
where <level> is between 0 (no details) and 4 (very verbose), or custom category based levels (eg, *:WARNING)

Use the "help" command to see the list of available commands.
**********************************************************************

2018-04-24 08:30:23.375 [P2P2]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:303     [104.128.238.120:26967 OUT] Sync data returned a new top block candidate: 1 -> 255580 [Your node is 255579 blocks (177 days) behind] 
SYNCHRONIZATION started
2018-04-24 08:30:26.448 [P2P2]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [104.128.238.120:26967 OUT]  Synced 101/255580
2018-04-24 08:30:27.820 [P2P5]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [104.128.238.120:26967 OUT]  Synced 201/255580
2018-04-24 08:30:29.107 [P2P9]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [104.128.238.120:26967 OUT]  Synced 301/255580
2018-04-24 08:30:30.378 [P2P4]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [104.128.238.120:26967 OUT]  Synced 401/255580
2018-04-24 08:30:31.673 [P2P5]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [104.128.238.120:26967 OUT]  Synced 501/255580
2018-04-24 08:30:33.064 [P2P8]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [104.128.238.120:26967 OUT]  Synced 601/255580
2018-04-24 08:30:40.652 [P2P5]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [104.128.238.120:26967 OUT]  Synced 701/255580
2018-04-24 08:30:41.899 [P2P4]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:303     [81.187.158.83:26967 OUT] Sync data returned a new top block candidate: 701 -> 255581 [Your node is 254880 blocks (177 days) behind] 
SYNCHRONIZATION started
2018-04-24 08:30:50.515 [P2P8]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [216.244.77.114:26967 OUT]  Synced 801/255581
2018-04-24 08:30:54.798 [P2P8]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [216.244.77.114:26967 OUT]  Synced 901/255581
2018-04-24 08:30:57.647 [P2P8]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [216.244.77.114:26967 OUT]  Synced 1001/255581
2018-04-24 08:31:01.556 [P2P8]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [216.244.77.114:26967 OUT]  Synced 1101/255581
2018-04-24 08:31:06.832 [P2P8]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [216.244.77.114:26967 OUT]  Synced 1201/255581
2018-04-24 08:31:11.527 [P2P8]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [216.244.77.114:26967 OUT]  Synced 1301/255581
2018-04-24 08:31:15.665 [P2P8]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [216.244.77.114:26967 OUT]  Synced 1401/255581
2018-04-24 08:31:16.453 [P2P1]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:303     [85.233.33.46:26967 OUT] Sync data returned a new top block candidate: 1401 -> 255582 [Your node is 254181 blocks (176 days) behind] 
SYNCHRONIZATION started
2018-04-24 08:31:18.632 [P2P8]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [216.244.77.114:26967 OUT]  Synced 1501/255582
2018-04-24 08:31:19.491 [P2P8]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [216.244.77.114:26967 OUT]  Synced 1601/255582
2018-04-24 08:31:20.650 [P2P8]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [216.244.77.114:26967 OUT]  Synced 1701/255582
2018-04-24 08:31:22.308 [P2P8]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [216.244.77.114:26967 OUT]  Synced 1801/255582
2018-04-24 08:31:23.548 [P2P8]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [216.244.77.114:26967 OUT]  Synced 1901/255582
2018-04-24 08:31:26.141 [P2P8]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [216.244.77.114:26967 OUT]  Synced 2001/255582
2018-04-24 08:31:27.320 [P2P8]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [216.244.77.114:26967 OUT]  Synced 2101/255582
.....
.....
.....
2018-04-24 21:46:18.051 [P2P9]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [162.218.114.202:26967 OUT]  Synced 256416/256416
2018-04-24 21:46:18.051 [P2P9]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1519    SYNCHRONIZED OK
2018-04-24 21:46:18.051 [P2P9]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1541
**********************************************************************
You are now synchronized with the network. You may now start electroneum-wallet-cli.

Use the "help" command to see the list of available commands.
**********************************************************************
2018-04-24 21:46:19.858 [P2P3]  INFO    global  src/blockchain_db/lmdb/db_lmdb.cpp:579  [batch] DB resize needed
2018-04-24 22:01:55.769 [P2P3]  INFO    global  src/blockchain_db/lmdb/db_lmdb.cpp:495  LMDB Mapsize increased.  Old: 22859MiB, New: 23883MiB
2018-04-24 22:01:55.771 [P2P3]  INFO    global  src/blockchain_db/lmdb/db_lmdb.cpp:579  [batch] DB resize needed
2018-04-24 22:05:03.853 [P2P3]  INFO    global  src/blockchain_db/lmdb/db_lmdb.cpp:495  LMDB Mapsize increased.  Old: 23883MiB, New: 24907MiB
2018-04-24 22:05:03.901 [P2P5]  INFO    global  src/blockchain_db/lmdb/db_lmdb.cpp:579  [batch] DB resize needed
2018-04-24 22:05:03.901 [P2P5]  INFO    global  src/blockchain_db/lmdb/db_lmdb.cpp:495  LMDB Mapsize increased.  Old: 24907MiB, New: 25931MiB
2018-04-24 22:05:03.942 [P2P9]  INFO    global  src/blockchain_db/lmdb/db_lmdb.cpp:579  [batch] DB resize needed
2018-04-24 22:05:03.943 [P2P9]  INFO    global  src/blockchain_db/lmdb/db_lmdb.cpp:495  LMDB Mapsize increased.  Old: 25931MiB, New: 26955MiB
2018-04-24 22:05:03.943 [P2P9]  INFO    global  src/blockchain_db/lmdb/db_lmdb.cpp:579  [batch] DB resize needed
2018-04-24 22:05:03.944 [P2P9]  INFO    global  src/blockchain_db/lmdb/db_lmdb.cpp:495  LMDB Mapsize increased.  Old: 26955MiB, New: 27979MiB
2018-04-24 22:05:04.032 [P2P4]  INFO    global  src/blockchain_db/lmdb/db_lmdb.cpp:579  [batch] DB resize needed
2018-04-24 22:05:04.033 [P2P4]  INFO    global  src/blockchain_db/lmdb/db_lmdb.cpp:495  LMDB Mapsize increased.  Old: 27979MiB, New: 29003MiB
2018-04-24 22:05:04.114 [P2P9]  INFO    global  src/blockchain_db/lmdb/db_lmdb.cpp:579  [batch] DB resize needed
2018-04-24 22:05:04.115 [P2P9]  INFO    global  src/blockchain_db/lmdb/db_lmdb.cpp:495  LMDB Mapsize increased.  Old: 29003MiB, New: 30027MiB
2018-04-24 22:05:08.452 [P2P5]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:303     [91.224.140.211:21200 OUT] Sync data returned a new top block candidate: 256417 -> 256438 [Your node is 21 blocks (0 days) behind] 
SYNCHRONIZATION started
2018-04-24 22:05:18.547 [P2P0]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [91.224.140.211:21200 OUT]  Synced 256438/256438
2018-04-24 22:05:18.547 [P2P0]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1519    SYNCHRONIZED OK
2018-04-24 22:54:05.918 [P2P0]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1519    SYNCHRONIZED OK

There is also a log of all the output of the “electroneumd” under the “~/.electroneum/electroneum.log”.

“~/.electroneum/” is where all the data will be saved for the Electroneum node

You can see when your Electroneum node is fully synchronized and you may use the “electroneum-wallet-cli”.

As you can see we redirected the output of the program in a file in the same directory as “electroneumd”. The default output is informative here is what we can see about the blockchain syncronization:

  • how many blockchains we are behind the Electroneum network – “Sync data returned a new top block candidate: 1401 -> 255582”
  • how many days we are behind the Electroneum network – “Your node is 254181 blocks (176 days) behind”

At present with SSD and 16G RAM on a intel i7 processor and a fast Internet connection 100Mbps the full synchronization took about 12 hours and 18G of storage space.
After a successful full synchronization, in the log you’ll have:

You are now synchronized with the network.

and you are ready to use “electroneum-wallet-cli” or the others program to manage your funds – for example send, receive, check balance of your funds.
If you stop and start the program it will start the synchronization from the point you stopped.

Building from source a Electroneum node under Ubuntu 16 LTS

The program, which makes an Electroneum node from your computer, is called

electroneumd

You need a electroneum node to send, receive coins securely and privately and to maintain your wallet personally. DO IT YOURSELF – the most secure way of generating a electroneum wallet address and making transactions such as send and receive coins. As you usual here you’ll see: do not trust any site for generating an electroneum wallet address, use the official tools from this package to generate your addresses and to send and receive coins!
Sometimes you’ll see an easy way of installing the node such as a snap package or docker image – do not trust them! Most of the time they are unofficial releases or 3rd party releases – trust only to the official site and repository all other packages our there bring more risk than features.

STEP 1) Update your system and install dependencies

sudo apt-get update -y
sudo apt-get -y upgrade
sudo apt-get install -y build-essential cmake pkg-config libboost-all-dev libssl-dev libunbound-dev libminiupnpc-dev libunwind8-dev liblzma-dev libldns-dev libexpat1-dev libgtest-dev doxygen graphviz

STEP 2) Get the “electroneumd” code and compile it

You could change to stable release (probably the last tag) if you like.

git clone https://github.com/electroneum/electroneum
cd electroneum
export CFLAGS="-march=native -O2 -msse3 -fomit-frame-pointer -pipe"
export CXXFLAGS="${CFLAGS}"
export CHOST="x86_64-pc-linux-gnu"
make

STEP 3) Check is everything is OK, installed electroneumd – Electroneum ‘Helium Hydra’

ls command shows the additional programs in the package.

srv@local:~/electroneum$ cd ./build/release/bin
srv@local:~/electroneum/build/release/bin$ ./electroneumd --version
Electroneum 'Helium Hydra' (v0.11.1.0-6a0535e)
srv@local:~/electroneum/build/release/bin$ ls 
electroneum-blockchain-export  electroneum-blockchain-import  electroneum-wallet-cli  electroneum-wallet-rpc  electroneumd

Most used programs are electroneumd and electroneum-wallet-cli, which offers a command line management of a electroneum wallet addresses.

* Here is the help output of “electroneumd” – the Electroneum node daemon:

srv@local:~/electroneum/build/release/bin$ ./electroneumd --help
./electroneumd --help
Electroneum 'Helium Hydra' (v0.11.1.0-6a0535e)

Usage: ./electroneumd [options|settings] [daemon_command...]

Options:
  --help                                Produce help message
  --version                             Output version information
  --os-version                          OS for which this executable was 
                                        compiled
  --config-file arg (=/home/ubuntu/.electroneum/electroneum.conf)
                                        Specify configuration file
  --test-dbg-lock-sleep arg (=0)        Sleep time in ms, defaults to 0 (off), 
                                        used to debug before/after locking 
                                        mutex. Values 100 to 1000 are good for 
                                        tests.
  --detach                              Run as daemon
  --pidfile arg                         File path to write the daemon's PID to 
                                        (optional, requires --detach)
  --non-interactive                     Run non-interactive

Settings:
  --log-file arg (=/home/ubuntu/.electroneum/electroneum.log)
                                        Specify log file
  --log-level arg
  --max-concurrency arg (=0)            Max number of threads to use for a 
                                        parallel job
  --data-dir arg (=/home/ubuntu/.electroneum)
                                        Specify data directory
  --testnet-data-dir arg (=/home/ubuntu/.electroneum/testnet)
                                        Specify testnet data directory
  --test-drop-download                  For net tests: in download, discard ALL
                                        blocks instead checking/saving them 
                                        (very fast)
  --test-drop-download-height arg (=0)  Like test-drop-download but disards 
                                        only after around certain height
  --testnet                             Run on testnet. The wallet must be 
                                        launched with --testnet flag.
  --enforce-dns-checkpointing           checkpoints from DNS server will be 
                                        enforced
  --db-type arg (=lmdb)                 Specify database type, available: lmdb
  --prep-blocks-threads arg (=4)        Max number of threads to use when 
                                        preparing block hashes in groups.
  --fast-block-sync arg (=1)            Sync up most of the way by using 
                                        embedded, known block hashes.
  --db-sync-mode arg (=fast:async:1000) Specify sync option, using format 
                                        [safe|fast|fastest]:[sync|async]:[nbloc
                                        ks_per_sync].
  --db-salvage                          Try to salvage a blockchain database if
                                        it seems corrupted
  --show-time-stats arg (=0)            Show time-stats when processing 
                                        blocks/txs and disk synchronization.
  --block-sync-size arg (=0)            How many blocks to sync at once during 
                                        chain synchronization (0 = adaptive).
  --check-updates arg (=notify)         Check for new versions of electroneum: 
                                        [disabled|notify|download|update]
  --fluffy-blocks                       Relay blocks as fluffy blocks where 
                                        possible (automatic on testnet)
  --testnet-p2p-bind-port arg (=36967)  Port for testnet p2p network protocol
  --p2p-bind-port arg (=26967)          Port for p2p network protocol
  --extra-messages-file arg             Specify file for extra messages to 
                                        include into coinbase transactions
  --start-mining arg                    Specify wallet address to mining for
  --mining-threads arg                  Specify mining threads count
  --bg-mining-enable                    enable/disable background mining
  --bg-mining-ignore-battery            if true, assumes plugged in when unable
                                        to query system power status
  --bg-mining-min-idle-interval arg     Specify min lookback interval in 
                                        seconds for determining idle state
  --bg-mining-idle-threshold arg        Specify minimum avg idle percentage 
                                        over lookback interval
  --bg-mining-miner-target arg          Specificy maximum percentage cpu use by
                                        miner(s)
  --p2p-bind-ip arg (=0.0.0.0)          Interface for p2p network protocol
  --p2p-external-port arg (=0)          External port for p2p network protocol 
                                        (if port forwarding used with NAT)
  --allow-local-ip                      Allow local ip add to peer list, mostly
                                        in debug purposes
  --add-peer arg                        Manually add peer to local peerlist
  --add-priority-node arg               Specify list of peers to connect to and
                                        attempt to keep the connection open
  --add-exclusive-node arg              Specify list of peers to connect to 
                                        only. If this option is given the 
                                        options add-priority-node and seed-node
                                        are ignored
  --seed-node arg                       Connect to a node to retrieve peer 
                                        addresses, and disconnect
  --hide-my-port                        Do not announce yourself as peerlist 
                                        candidate
  --no-igd                              Disable UPnP port mapping
  --offline                             Do not listen for peers, nor connect to
                                        any
  --out-peers arg (=-1)                 set max number of out peers
  --tos-flag arg (=-1)                  set TOS flag
  --limit-rate-up arg (=-1)             set limit-rate-up [kB/s]
  --limit-rate-down arg (=-1)           set limit-rate-down [kB/s]
  --limit-rate arg (=-1)                set limit-rate [kB/s]
  --save-graph                          Save data for dr electroneum
  --rpc-bind-port arg (=26968)          Port for RPC server
  --testnet-rpc-bind-port arg (=36968)  Port for testnet RPC server
  --restricted-rpc                      Restrict RPC to view only commands
  --rpc-bind-ip arg (=127.0.0.1)        Specify ip to bind rpc server
  --rpc-login arg                       Specify username[:password] required 
                                        for RPC server
  --confirm-external-bind               Confirm rpc-bind-ip value is NOT a 
                                        loopback (local) IP

* Here is the help output of “electroneum-wallet-cli” – the cli management tool for Electroneum wallet address

srv@local:~/electroneum/build/release/bin$ ./electroneum-wallet-cli --help
Electroneum 'Helium Hydra' (v0.11.1.0-6a0535e)

This is the command line electroneum wallet. It needs to connect to a electroneum
daemon to work correctly.

Usage:
  electroneum-wallet-cli [--wallet-file=<file>|--generate-new-wallet=<file>] [<COMMAND>]

General options:
  --help                              Produce help message
  --version                           Output version information

Wallet options:
  --daemon-address arg                Use daemon instance at <host>:<port>
  --daemon-host arg                   Use daemon instance at host <arg> instead
                                      of localhost
  --password arg                      Wallet password (escape/quote as needed)
  --password-file arg                 Wallet password file
  --daemon-port arg (=0)              Use daemon instance at port <arg> instead
                                      of 18081
  --daemon-login arg                  Specify username[:password] for daemon 
                                      RPC client
  --testnet                           For testnet. Daemon must also be launched
                                      with --testnet flag
  --restricted-rpc                    Restricts to view-only commands
  --wallet-file arg                   Use wallet <arg>
  --generate-new-wallet arg           Generate new wallet and save it to <arg>
  --generate-from-view-key arg        Generate incoming-only wallet from view 
                                      key
  --generate-from-keys arg            Generate wallet from private keys
  --generate-from-multisig-keys arg   Generate a master wallet from multisig 
                                      wallet keys
  --generate-from-json arg            Generate wallet from JSON format file
  --mnemonic-language arg             Language for mnemonic
  --command arg
  --restore-deterministic-wallet      Recover wallet using Electrum-style 
                                      mnemonic seed
  --non-deterministic                 Create non-deterministic view and spend 
                                      keys
  --electrum-seed arg                 Specify Electrum seed for wallet 
                                      recovery/creation
  --trusted-daemon                    Enable commands which rely on a trusted 
                                      daemon
  --allow-mismatched-daemon-version   Allow communicating with a daemon that 
                                      uses a different RPC version
  --restore-height arg (=0)           Restore from specific blockchain height
  --log-file arg                      Specify log file
  --log-level arg                     0-4 or categories
  --max-concurrency arg (=0)          Max number of threads to use for a 
                                      parallel job
  --config-file arg                   Config file

* Here is the output of the building process

srv@local:~$ sudo apt-get -y update
...
srv@local:~$ sudo apt-get -y upgrade
...
srv@local:~$ sudo apt-get install -y build-essential cmake pkg-config libboost-all-dev libssl-dev libunbound-dev libminiupnpc-dev libunwind8-dev liblzma-dev libldns-dev libexpat1-dev libgtest-dev doxygen graphviz
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following additional packages will be installed:
  autotools-dev binutils cmake-data cpp cpp-5 dpkg-dev fakeroot fontconfig fontconfig-config fonts-dejavu-core fonts-liberation g++ g++-5 gcc
  gcc-5 icu-devtools libalgorithm-diff-perl libalgorithm-diff-xs-perl libalgorithm-merge-perl libarchive13 libasan2 libatomic1
  libboost-atomic-dev libboost-atomic1.58-dev libboost-atomic1.58.0 libboost-chrono-dev libboost-chrono1.58-dev libboost-chrono1.58.0
  libboost-context-dev libboost-context1.58-dev libboost-context1.58.0 libboost-coroutine-dev libboost-coroutine1.58-dev
  libboost-coroutine1.58.0 libboost-date-time-dev libboost-date-time1.58-dev libboost-date-time1.58.0 libboost-dev libboost-exception-dev
  libboost-exception1.58-dev libboost-filesystem-dev libboost-filesystem1.58-dev libboost-filesystem1.58.0 libboost-graph-dev
  libboost-graph-parallel-dev libboost-graph-parallel1.58-dev libboost-graph-parallel1.58.0 libboost-graph1.58-dev libboost-graph1.58.0
  libboost-iostreams-dev libboost-iostreams1.58-dev libboost-iostreams1.58.0 libboost-locale-dev libboost-locale1.58-dev
  libboost-locale1.58.0 libboost-log-dev libboost-log1.58-dev libboost-log1.58.0 libboost-math-dev libboost-math1.58-dev libboost-math1.58.0
  libboost-mpi-dev libboost-mpi-python-dev libboost-mpi-python1.58-dev libboost-mpi-python1.58.0 libboost-mpi1.58-dev libboost-mpi1.58.0
  libboost-program-options-dev libboost-program-options1.58-dev libboost-program-options1.58.0 libboost-python-dev libboost-python1.58-dev
  libboost-python1.58.0 libboost-random-dev libboost-random1.58-dev libboost-random1.58.0 libboost-regex-dev libboost-regex1.58-dev
  libboost-regex1.58.0 libboost-serialization-dev libboost-serialization1.58-dev libboost-serialization1.58.0 libboost-signals-dev
  libboost-signals1.58-dev libboost-signals1.58.0 libboost-system-dev libboost-system1.58-dev libboost-system1.58.0 libboost-test-dev
  libboost-test1.58-dev libboost-test1.58.0 libboost-thread-dev libboost-thread1.58-dev libboost-thread1.58.0 libboost-timer-dev
  libboost-timer1.58-dev libboost-timer1.58.0 libboost-tools-dev libboost-wave-dev libboost-wave1.58-dev libboost-wave1.58.0 libboost1.58-dev
  libboost1.58-tools-dev libc-dev-bin libc6-dev libcairo2 libcc1-0 libcdt5 libcgraph6 libcilkrts5 libclang1-3.6 libcurl3 libdatrie1
  libdpkg-perl libfakeroot libfile-fcntllock-perl libfontconfig1 libgcc-5-dev libgd3 libgomp1 libgraphite2-3 libgvc6 libgvpr2 libharfbuzz0b
  libhwloc-dev libhwloc-plugins libhwloc5 libibverbs-dev libibverbs1 libice6 libicu-dev libisl15 libitm1 libjbig0 libjpeg-turbo8 libjpeg8
  libjsoncpp1 libldns1 libllvm3.6v5 liblsan0 libltdl-dev libltdl7 libminiupnpc10 libmpc3 libmpx0 libnuma-dev libobjc-5-dev libobjc4
  libopenmpi-dev libopenmpi1.10 libpango-1.0-0 libpangocairo-1.0-0 libpangoft2-1.0-0 libpathplan4 libpciaccess0 libpixman-1-0 libpython-dev
  libpython-stdlib libpython2.7 libpython2.7-dev libpython2.7-minimal libpython2.7-stdlib libquadmath0 libsm6 libssl-doc libstdc++-5-dev
  libthai-data libthai0 libtiff5 libtool libtsan0 libubsan0 libunbound2 libunwind-dev libunwind8 libvpx3 libxaw7 libxcb-render0 libxcb-shm0
  libxmu6 libxpm4 libxrender1 libxt6 linux-libc-dev make manpages-dev mpi-default-bin mpi-default-dev ocl-icd-libopencl1 openmpi-bin
  openmpi-common python python-dev python-minimal python2.7 python2.7-dev python2.7-minimal x11-common zlib1g-dev
Suggested packages:
  binutils-doc codeblocks eclipse ninja-build cpp-doc gcc-5-locales doxygen-latex doxygen-doc doxygen-gui debian-keyring g++-multilib
  g++-5-multilib gcc-5-doc libstdc++6-5-dbg gcc-multilib autoconf automake flex bison gdb gcc-doc gcc-5-multilib libgcc1-dbg libgomp1-dbg
  libitm1-dbg libatomic1-dbg libasan2-dbg liblsan0-dbg libtsan0-dbg libubsan0-dbg libcilkrts5-dbg libmpx0-dbg libquadmath0-dbg gsfonts
  graphviz-doc lrzip libboost-doc libboost1.58-doc gccxml libmpfrc++-dev libntl-dev xsltproc docbook-xml docbook-xsl default-jdk fop
  glibc-doc libgd-tools libhwloc-contrib-plugins icu-doc libtool-doc liblzma-doc minissdpd opennmpi-doc libstdc++-5-doc automaken gfortran
  | fortran95-compiler gcj-jdk make-doc opencl-icd gfortran openmpi-checkpoint python-doc python-tk python2.7-doc binfmt-support
The following NEW packages will be installed:
  autotools-dev binutils build-essential cmake cmake-data cpp cpp-5 doxygen dpkg-dev fakeroot fontconfig fontconfig-config fonts-dejavu-core
  fonts-liberation g++ g++-5 gcc gcc-5 graphviz icu-devtools libalgorithm-diff-perl libalgorithm-diff-xs-perl libalgorithm-merge-perl
  libarchive13 libasan2 libatomic1 libboost-all-dev libboost-atomic-dev libboost-atomic1.58-dev libboost-atomic1.58.0 libboost-chrono-dev
  libboost-chrono1.58-dev libboost-chrono1.58.0 libboost-context-dev libboost-context1.58-dev libboost-context1.58.0 libboost-coroutine-dev
  libboost-coroutine1.58-dev libboost-coroutine1.58.0 libboost-date-time-dev libboost-date-time1.58-dev libboost-date-time1.58.0 libboost-dev
  libboost-exception-dev libboost-exception1.58-dev libboost-filesystem-dev libboost-filesystem1.58-dev libboost-filesystem1.58.0
  libboost-graph-dev libboost-graph-parallel-dev libboost-graph-parallel1.58-dev libboost-graph-parallel1.58.0 libboost-graph1.58-dev
  libboost-graph1.58.0 libboost-iostreams-dev libboost-iostreams1.58-dev libboost-iostreams1.58.0 libboost-locale-dev libboost-locale1.58-dev
  libboost-locale1.58.0 libboost-log-dev libboost-log1.58-dev libboost-log1.58.0 libboost-math-dev libboost-math1.58-dev libboost-math1.58.0
  libboost-mpi-dev libboost-mpi-python-dev libboost-mpi-python1.58-dev libboost-mpi-python1.58.0 libboost-mpi1.58-dev libboost-mpi1.58.0
  libboost-program-options-dev libboost-program-options1.58-dev libboost-program-options1.58.0 libboost-python-dev libboost-python1.58-dev
  libboost-python1.58.0 libboost-random-dev libboost-random1.58-dev libboost-random1.58.0 libboost-regex-dev libboost-regex1.58-dev
  libboost-regex1.58.0 libboost-serialization-dev libboost-serialization1.58-dev libboost-serialization1.58.0 libboost-signals-dev
  libboost-signals1.58-dev libboost-signals1.58.0 libboost-system-dev libboost-system1.58-dev libboost-system1.58.0 libboost-test-dev
  libboost-test1.58-dev libboost-test1.58.0 libboost-thread-dev libboost-thread1.58-dev libboost-thread1.58.0 libboost-timer-dev
  libboost-timer1.58-dev libboost-timer1.58.0 libboost-tools-dev libboost-wave-dev libboost-wave1.58-dev libboost-wave1.58.0 libboost1.58-dev
  libboost1.58-tools-dev libc-dev-bin libc6-dev libcairo2 libcc1-0 libcdt5 libcgraph6 libcilkrts5 libclang1-3.6 libcurl3 libdatrie1
  libdpkg-perl libexpat1-dev libfakeroot libfile-fcntllock-perl libfontconfig1 libgcc-5-dev libgd3 libgomp1 libgraphite2-3 libgtest-dev
  libgvc6 libgvpr2 libharfbuzz0b libhwloc-dev libhwloc-plugins libhwloc5 libibverbs-dev libibverbs1 libice6 libicu-dev libisl15 libitm1
  libjbig0 libjpeg-turbo8 libjpeg8 libjsoncpp1 libldns-dev libldns1 libllvm3.6v5 liblsan0 libltdl-dev libltdl7 liblzma-dev libminiupnpc-dev
  libminiupnpc10 libmpc3 libmpx0 libnuma-dev libobjc-5-dev libobjc4 libopenmpi-dev libopenmpi1.10 libpango-1.0-0 libpangocairo-1.0-0
  libpangoft2-1.0-0 libpathplan4 libpciaccess0 libpixman-1-0 libpython-dev libpython-stdlib libpython2.7 libpython2.7-dev
  libpython2.7-minimal libpython2.7-stdlib libquadmath0 libsm6 libssl-dev libssl-doc libstdc++-5-dev libthai-data libthai0 libtiff5 libtool
  libtsan0 libubsan0 libunbound-dev libunbound2 libunwind-dev libunwind8 libunwind8-dev libvpx3 libxaw7 libxcb-render0 libxcb-shm0 libxmu6
  libxpm4 libxrender1 libxt6 linux-libc-dev make manpages-dev mpi-default-bin mpi-default-dev ocl-icd-libopencl1 openmpi-bin openmpi-common
  pkg-config python python-dev python-minimal python2.7 python2.7-dev python2.7-minimal x11-common zlib1g-dev
0 upgraded, 213 newly installed, 0 to remove and 3 not upgraded.
Need to get 134 MB of archives.
After this operation, 578 MB of additional disk space will be used.
Get:1 http://us-east-2.ec2.archive.ubuntu.com/ubuntu xenial-updates/main amd64 cmake-data all 3.5.1-1ubuntu3 [1121 kB]
......
......
......
srv@local:~$ git clone https://github.com/electroneum/electroneum
Cloning into 'electroneum'...
remote: Counting objects: 30513, done.
remote: Total 30513 (delta 0), reused 0 (delta 0), pack-reused 30513
Receiving objects: 100% (30513/30513), 128.70 MiB | 86.51 MiB/s, done.
Resolving deltas: 100% (22819/22819), done.
Checking connectivity... done.
srv@local:~$ cd electroneum
srv@local:~/electroneum$ export CFLAGS="-march=native -O2 -msse3 -fomit-frame-pointer -pipe"
srv@local:~/electroneum$ export CXXFLAGS="${CFLAGS}"
srv@local:~/electroneum$ export CHOST="x86_64-pc-linux-gnu"
srv@local:~/electroneum$ make
mkdir -p build/release
cd build/release && cmake -D BUILD_TESTS=ON -D CMAKE_BUILD_TYPE=release ../.. && make
-- The C compiler identification is GNU 5.4.0
-- The CXX compiler identification is GNU 5.4.0
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Building without build tag
-- Could not find DEVELOPER_LOCAL_TOOLS in env (not required)
-- BOOST_IGNORE_SYSTEM_PATHS defaults to OFF
-- Could not find DEVELOPER_LIBUNBOUND_OLD in env (not required)
-- Building for a 64-bit system
-- Building internal libraries as static
-- Could not find DATABASE in env (not required unless you want to change database type from default: lmdb)
-- Using LMDB as default DB type
-- Stack trace on exception enabled
-- Found OpenSSL: /usr/lib/x86_64-linux-gnu/libssl.so;/usr/lib/x86_64-linux-gnu/libcrypto.so (found version "1.0.2g") 
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - not found
-- Check if compiler accepts -pthread
-- Check if compiler accepts -pthread - yes
-- Found Threads: TRUE  
-- Found MiniUPnPc: /usr/include/miniupnpc  
-- Found miniupnpc API version 10
-- Using shared miniupnpc found at /usr/include/miniupnpc
-- Looking for libunbound
-- Found libunbound include (unbound.h) in /usr/include
-- Found libunbound shared library
-- Using 64-bit LMDB from source tree
-- Building on x86_64 for native
-- AES support enabled
-- Found Boost Version: 105800
-- Could NOT find Readline (missing:  Readline_INCLUDE_DIR Readline_LIBRARY) 
-- Performing Test GNU_READLINE_FOUND
-- Performing Test GNU_READLINE_FOUND - Failed
-- Could not find GNU readline library so building without readline support
-- Found Git: /usr/bin/git
-- Could NOT find GTest (missing:  GTEST_LIBRARY GTEST_MAIN_LIBRARY) 
-- GTest not found on the system: will use GTest bundled with this source
-- Found Doxygen: /usr/bin/doxygen (found version "1.8.11") 
-- Configuring done
-- Generating done
-- Build files have been written to: /home/ubuntu/electroneum/build/release
make[1]: Entering directory '/home/ubuntu/electroneum/build/release'
make[2]: Entering directory '/home/ubuntu/electroneum/build/release'
make[3]: Entering directory '/home/ubuntu/electroneum/build/release'
Scanning dependencies of target version
make[3]: Leaving directory '/home/ubuntu/electroneum/build/release'
make[3]: Entering directory '/home/ubuntu/electroneum/build/release'
[  0%] Generating version/version.h
-- You are currently on commit 6a0535e
-- The most recent tag was at 3b62c74
-- You are ahead of or behind a tagged release
make[3]: Leaving directory '/home/ubuntu/electroneum/build/release'
[  0%] Built target version
make[3]: Entering directory '/home/ubuntu/electroneum/build/release'
Scanning dependencies of target lmdb
make[3]: Leaving directory '/home/ubuntu/electroneum/build/release'
make[3]: Entering directory '/home/ubuntu/electroneum/build/release'
[  1%] Building C object external/db_drivers/liblmdb/CMakeFiles/lmdb.dir/mdb.c.o
[  1%] Building C object external/db_drivers/liblmdb/CMakeFiles/lmdb.dir/midl.c.o
[  2%] Linking C static library liblmdb.a
make[3]: Leaving directory '/home/ubuntu/electroneum/build/release'
[  2%] Built target lmdb
make[3]: Entering directory '/home/ubuntu/electroneum/build/release'
Scanning dependencies of target easylogging
make[3]: Leaving directory '/home/ubuntu/electroneum/build/release'
make[3]: Entering directory '/home/ubuntu/electroneum/build/release'
[  2%] Building CXX object external/easylogging++/CMakeFiles/easylogging.dir/easylogging++.cc.o
[  3%] Linking CXX static library libeasylogging.a
make[3]: Leaving directory '/home/ubuntu/electroneum/build/release'
[  3%] Built target easylogging
make[3]: Entering directory '/home/ubuntu/electroneum/build/release'
Scanning dependencies of target obj_cncrypto
make[3]: Leaving directory '/home/ubuntu/electroneum/build/release'
make[3]: Entering directory '/home/ubuntu/electroneum/build/release'
[  3%] Building C object src/crypto/CMakeFiles/obj_cncrypto.dir/aesb.c.o
[  4%] Building C object src/crypto/CMakeFiles/obj_cncrypto.dir/blake256.c.o
[  4%] Building C object src/crypto/CMakeFiles/obj_cncrypto.dir/chacha8.c.o
[  5%] Building C object src/crypto/CMakeFiles/obj_cncrypto.dir/crypto-ops-data.c.o
[  5%] Building C object src/crypto/CMakeFiles/obj_cncrypto.dir/crypto-ops.c.o
[  5%] Building CXX object src/crypto/CMakeFiles/obj_cncrypto.dir/crypto.cpp.o
[  6%] Building C object src/crypto/CMakeFiles/obj_cncrypto.dir/groestl.c.o
[  6%] Building C object src/crypto/CMakeFiles/obj_cncrypto.dir/hash-extra-blake.c.o
[  7%] Building C object src/crypto/CMakeFiles/obj_cncrypto.dir/hash-extra-groestl.c.o
[  7%] Building C object src/crypto/CMakeFiles/obj_cncrypto.dir/hash-extra-jh.c.o
[  8%] Building C object src/crypto/CMakeFiles/obj_cncrypto.dir/hash-extra-skein.c.o
[  8%] Building C object src/crypto/CMakeFiles/obj_cncrypto.dir/hash.c.o
[  9%] Building C object src/crypto/CMakeFiles/obj_cncrypto.dir/jh.c.o
[  9%] Building C object src/crypto/CMakeFiles/obj_cncrypto.dir/keccak.c.o
[ 10%] Building C object src/crypto/CMakeFiles/obj_cncrypto.dir/oaes_lib.c.o
[ 10%] Building C object src/crypto/CMakeFiles/obj_cncrypto.dir/random.c.o
[ 10%] Building C object src/crypto/CMakeFiles/obj_cncrypto.dir/skein.c.o
[ 11%] Building C object src/crypto/CMakeFiles/obj_cncrypto.dir/slow-hash.c.o
[ 11%] Building C object src/crypto/CMakeFiles/obj_cncrypto.dir/tree-hash.c.o
make[3]: Leaving directory '/home/ubuntu/electroneum/build/release'
[ 11%] Built target obj_cncrypto
make[3]: Entering directory '/home/ubuntu/electroneum/build/release'
Scanning dependencies of target cncrypto
make[3]: Leaving directory '/home/ubuntu/electroneum/build/release'
make[3]: Entering directory '/home/ubuntu/electroneum/build/release'
[ 12%] Linking CXX static library libcncrypto.a
make[3]: Leaving directory '/home/ubuntu/electroneum/build/release'
[ 12%] Built target cncrypto
make[3]: Entering directory '/home/ubuntu/electroneum/build/release'
Scanning dependencies of target epee
make[3]: Leaving directory '/home/ubuntu/electroneum/build/release'
make[3]: Entering directory '/home/ubuntu/electroneum/build/release'
[ 12%] Building CXX object contrib/epee/src/CMakeFiles/epee.dir/hex.cpp.o
[ 13%] Building CXX object contrib/epee/src/CMakeFiles/epee.dir/http_auth.cpp.o
[ 13%] Building CXX object contrib/epee/src/CMakeFiles/epee.dir/mlog.cpp.o
[ 13%] Building CXX object contrib/epee/src/CMakeFiles/epee.dir/string_tools.cpp.o
[ 14%] Linking CXX static library libepee.a
make[3]: Leaving directory '/home/ubuntu/electroneum/build/release'
[ 14%] Built target epee
make[3]: Entering directory '/home/ubuntu/electroneum/build/release'
Scanning dependencies of target obj_common
make[3]: Leaving directory '/home/ubuntu/electroneum/build/release'
make[3]: Entering directory '/home/ubuntu/electroneum/build/release'
[ 15%] Building CXX object src/common/CMakeFiles/obj_common.dir/base58.cpp.o
[ 15%] Building CXX object src/common/CMakeFiles/obj_common.dir/command_line.cpp.o
[ 16%] Building CXX object src/common/CMakeFiles/obj_common.dir/dns_utils.cpp.o
[ 16%] Building CXX object src/common/CMakeFiles/obj_common.dir/download.cpp.o
[ 17%] Building CXX object src/common/CMakeFiles/obj_common.dir/util.cpp.o
[ 17%] Building CXX object src/common/CMakeFiles/obj_common.dir/i18n.cpp.o
[ 18%] Building CXX object src/common/CMakeFiles/obj_common.dir/password.cpp.o
[ 18%] Building CXX object src/common/CMakeFiles/obj_common.dir/perf_timer.cpp.o
[ 18%] Building CXX object src/common/CMakeFiles/obj_common.dir/task_region.cpp.o
[ 19%] Building CXX object src/common/CMakeFiles/obj_common.dir/thread_group.cpp.o
[ 19%] Building CXX object src/common/CMakeFiles/obj_common.dir/updates.cpp.o
[ 20%] Building CXX object src/common/CMakeFiles/obj_common.dir/stack_trace.cpp.o
make[3]: Leaving directory '/home/ubuntu/electroneum/build/release'
[ 20%] Built target obj_common
make[3]: Entering directory '/home/ubuntu/electroneum/build/release'
Scanning dependencies of target common
make[3]: Leaving directory '/home/ubuntu/electroneum/build/release'
make[3]: Entering directory '/home/ubuntu/electroneum/build/release'
[ 20%] Linking CXX static library libcommon.a
make[3]: Leaving directory '/home/ubuntu/electroneum/build/release'
[ 20%] Built target common
make[3]: Entering directory '/home/ubuntu/electroneum/build/release'
Scanning dependencies of target obj_ringct
make[3]: Leaving directory '/home/ubuntu/electroneum/build/release'
make[3]: Entering directory '/home/ubuntu/electroneum/build/release'
[ 21%] Building CXX object src/ringct/CMakeFiles/obj_ringct.dir/rctOps.cpp.o
[ 21%] Building CXX object src/ringct/CMakeFiles/obj_ringct.dir/rctSigs.cpp.o
[ 21%] Building CXX object src/ringct/CMakeFiles/obj_ringct.dir/rctTypes.cpp.o
[ 22%] Building C object src/ringct/CMakeFiles/obj_ringct.dir/rctCryptoOps.c.o
make[3]: Leaving directory '/home/ubuntu/electroneum/build/release'
[ 22%] Built target obj_ringct
make[3]: Entering directory '/home/ubuntu/electroneum/build/release'
Scanning dependencies of target obj_cryptonote_basic
make[3]: Leaving directory '/home/ubuntu/electroneum/build/release'
make[3]: Entering directory '/home/ubuntu/electroneum/build/release'
[ 22%] Building CXX object src/cryptonote_basic/CMakeFiles/obj_cryptonote_basic.dir/account.cpp.o
[ 23%] Building CXX object src/cryptonote_basic/CMakeFiles/obj_cryptonote_basic.dir/checkpoints.cpp.o
[ 23%] Building CXX object src/cryptonote_basic/CMakeFiles/obj_cryptonote_basic.dir/cryptonote_basic_impl.cpp.o
[ 24%] Building CXX object src/cryptonote_basic/CMakeFiles/obj_cryptonote_basic.dir/cryptonote_format_utils.cpp.o
[ 24%] Building CXX object src/cryptonote_basic/CMakeFiles/obj_cryptonote_basic.dir/difficulty.cpp.o
[ 25%] Building CXX object src/cryptonote_basic/CMakeFiles/obj_cryptonote_basic.dir/hardfork.cpp.o
[ 25%] Building CXX object src/cryptonote_basic/CMakeFiles/obj_cryptonote_basic.dir/miner.cpp.o
make[3]: Leaving directory '/home/ubuntu/electroneum/build/release'
[ 25%] Built target obj_cryptonote_basic
make[3]: Entering directory '/home/ubuntu/electroneum/build/release'
Scanning dependencies of target cryptonote_basic
make[3]: Leaving directory '/home/ubuntu/electroneum/build/release'
make[3]: Entering directory '/home/ubuntu/electroneum/build/release'
[ 25%] Linking CXX static library libcryptonote_basic.a
make[3]: Leaving directory '/home/ubuntu/electroneum/build/release'
[ 25%] Built target cryptonote_basic
make[3]: Entering directory '/home/ubuntu/electroneum/build/release'
Scanning dependencies of target ringct
make[3]: Leaving directory '/home/ubuntu/electroneum/build/release'
make[3]: Entering directory '/home/ubuntu/electroneum/build/release'
[ 26%] Linking CXX static library libringct.a
make[3]: Leaving directory '/home/ubuntu/electroneum/build/release'
[ 26%] Built target ringct
make[3]: Entering directory '/home/ubuntu/electroneum/build/release'
Scanning dependencies of target obj_cryptonote_core
make[3]: Leaving directory '/home/ubuntu/electroneum/build/release'
make[3]: Entering directory '/home/ubuntu/electroneum/build/release'
[ 27%] Building CXX object src/cryptonote_core/CMakeFiles/obj_cryptonote_core.dir/blockchain.cpp.o
[ 27%] Building CXX object src/cryptonote_core/CMakeFiles/obj_cryptonote_core.dir/cryptonote_core.cpp.o
[ 27%] Building CXX object src/cryptonote_core/CMakeFiles/obj_cryptonote_core.dir/tx_pool.cpp.o
[ 28%] Building CXX object src/cryptonote_core/CMakeFiles/obj_cryptonote_core.dir/cryptonote_tx_utils.cpp.o
make[3]: Leaving directory '/home/ubuntu/electroneum/build/release'
[ 28%] Built target obj_cryptonote_core
make[3]: Entering directory '/home/ubuntu/electroneum/build/release'
[ 28%] Generating testnet_blocks.o
[ 29%] Generating blocks.o
Scanning dependencies of target blocks
make[3]: Leaving directory '/home/ubuntu/electroneum/build/release'
make[3]: Entering directory '/home/ubuntu/electroneum/build/release'
[ 30%] Building C object src/blocks/CMakeFiles/blocks.dir/blockexports.c.o
[ 30%] Linking C static library libblocks.a
make[3]: Leaving directory '/home/ubuntu/electroneum/build/release'
[ 30%] Built target blocks
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Scanning dependencies of target obj_blockchain_db
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[ 30%] Building CXX object src/blockchain_db/CMakeFiles/obj_blockchain_db.dir/blockchain_db.cpp.o
[ 31%] Building CXX object src/blockchain_db/CMakeFiles/obj_blockchain_db.dir/lmdb/db_lmdb.cpp.o
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[ 31%] Built target obj_blockchain_db
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Scanning dependencies of target blockchain_db
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[ 31%] Linking CXX static library libblockchain_db.a
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[ 31%] Built target blockchain_db
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Scanning dependencies of target cryptonote_core
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[ 32%] Linking CXX static library libcryptonote_core.a
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[ 32%] Built target cryptonote_core
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Scanning dependencies of target obj_mnemonics
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[ 33%] Building CXX object src/mnemonics/CMakeFiles/obj_mnemonics.dir/electrum-words.cpp.o
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[ 33%] Built target obj_mnemonics
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Scanning dependencies of target mnemonics
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[ 33%] Linking CXX static library libmnemonics.a
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[ 33%] Built target mnemonics
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Scanning dependencies of target obj_rpc
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[ 33%] Building CXX object src/rpc/CMakeFiles/obj_rpc.dir/core_rpc_server.cpp.o
[ 34%] Building CXX object src/rpc/CMakeFiles/obj_rpc.dir/rpc_args.cpp.o
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[ 34%] Built target obj_rpc
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Scanning dependencies of target obj_p2p
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[ 34%] Building CXX object src/p2p/CMakeFiles/obj_p2p.dir/network_throttle-detail.cpp.o
[ 35%] Building CXX object src/p2p/CMakeFiles/obj_p2p.dir/connection_basic.cpp.o
[ 35%] Building CXX object src/p2p/CMakeFiles/obj_p2p.dir/network_throttle.cpp.o
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[ 35%] Built target obj_p2p
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Scanning dependencies of target p2p
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[ 35%] Linking CXX static library libp2p.a
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[ 35%] Built target p2p
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Scanning dependencies of target obj_cryptonote_protocol
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[ 35%] Building CXX object src/cryptonote_protocol/CMakeFiles/obj_cryptonote_protocol.dir/block_queue.cpp.o
[ 36%] Building CXX object src/cryptonote_protocol/CMakeFiles/obj_cryptonote_protocol.dir/cryptonote_protocol_handler-base.cpp.o
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[ 36%] Built target obj_cryptonote_protocol
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Scanning dependencies of target cryptonote_protocol
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[ 36%] Built target cryptonote_protocol
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Scanning dependencies of target rpc
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[ 36%] Built target rpc
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Scanning dependencies of target obj_wallet
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[ 36%] Building CXX object src/wallet/CMakeFiles/obj_wallet.dir/wallet2.cpp.o
[ 37%] Building CXX object src/wallet/CMakeFiles/obj_wallet.dir/wallet_args.cpp.o
[ 37%] Building CXX object src/wallet/CMakeFiles/obj_wallet.dir/node_rpc_proxy.cpp.o
[ 38%] Building CXX object src/wallet/CMakeFiles/obj_wallet.dir/api/wallet.cpp.o
[ 38%] Building CXX object src/wallet/CMakeFiles/obj_wallet.dir/api/wallet_manager.cpp.o
[ 39%] Building CXX object src/wallet/CMakeFiles/obj_wallet.dir/api/transaction_info.cpp.o
[ 39%] Building CXX object src/wallet/CMakeFiles/obj_wallet.dir/api/transaction_history.cpp.o
[ 39%] Building CXX object src/wallet/CMakeFiles/obj_wallet.dir/api/pending_transaction.cpp.o
[ 40%] Building CXX object src/wallet/CMakeFiles/obj_wallet.dir/api/utils.cpp.o
[ 40%] Building CXX object src/wallet/CMakeFiles/obj_wallet.dir/api/address_book.cpp.o
[ 41%] Building CXX object src/wallet/CMakeFiles/obj_wallet.dir/api/unsigned_transaction.cpp.o
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[ 41%] Built target obj_wallet
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Scanning dependencies of target wallet
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[ 42%] Linking CXX static library ../../lib/libwallet.a
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[ 42%] Built target wallet
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Scanning dependencies of target wallet_rpc_server
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[ 42%] Building CXX object src/wallet/CMakeFiles/wallet_rpc_server.dir/wallet_rpc_server.cpp.o
[ 43%] Linking CXX executable ../../bin/electroneum-wallet-rpc
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[ 43%] Built target wallet_rpc_server
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Scanning dependencies of target simplewallet
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[ 44%] Building CXX object src/simplewallet/CMakeFiles/simplewallet.dir/simplewallet.cpp.o
[ 44%] Linking CXX executable ../../bin/electroneum-wallet-cli
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[ 44%] Built target simplewallet
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Scanning dependencies of target obj_daemonizer
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[ 44%] Building CXX object src/daemonizer/CMakeFiles/obj_daemonizer.dir/posix_fork.cpp.o
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[ 44%] Built target obj_daemonizer
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Scanning dependencies of target daemonizer
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[ 44%] Linking CXX static library libdaemonizer.a
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[ 44%] Built target daemonizer
make[3]: Entering directory '/home/ubuntu/electroneum/build/release'
[ 45%] Generating blocksdat.o
Scanning dependencies of target daemon
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[ 45%] Building CXX object src/daemon/CMakeFiles/daemon.dir/command_parser_executor.cpp.o
[ 46%] Building CXX object src/daemon/CMakeFiles/daemon.dir/command_server.cpp.o
[ 46%] Building CXX object src/daemon/CMakeFiles/daemon.dir/daemon.cpp.o
[ 47%] Building CXX object src/daemon/CMakeFiles/daemon.dir/executor.cpp.o
[ 47%] Building CXX object src/daemon/CMakeFiles/daemon.dir/main.cpp.o
[ 47%] Building CXX object src/daemon/CMakeFiles/daemon.dir/rpc_command_executor.cpp.o
[ 48%] Linking CXX executable ../../bin/electroneumd
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[ 48%] Built target daemon
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[ 49%] Generating blocksdat.o
Scanning dependencies of target blockchain_import
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[ 49%] Building CXX object src/blockchain_utilities/CMakeFiles/blockchain_import.dir/blockchain_import.cpp.o
[ 50%] Building CXX object src/blockchain_utilities/CMakeFiles/blockchain_import.dir/bootstrap_file.cpp.o
[ 50%] Building CXX object src/blockchain_utilities/CMakeFiles/blockchain_import.dir/blocksdat_file.cpp.o
[ 50%] Linking CXX executable ../../bin/electroneum-blockchain-import
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[ 50%] Built target blockchain_import
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Scanning dependencies of target blockchain_export
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[ 51%] Building CXX object src/blockchain_utilities/CMakeFiles/blockchain_export.dir/blockchain_export.cpp.o
[ 51%] Building CXX object src/blockchain_utilities/CMakeFiles/blockchain_export.dir/bootstrap_file.cpp.o
[ 52%] Building CXX object src/blockchain_utilities/CMakeFiles/blockchain_export.dir/blocksdat_file.cpp.o
[ 52%] Linking CXX executable ../../bin/electroneum-blockchain-export
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[ 52%] Built target blockchain_export
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Scanning dependencies of target googletest
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[ 52%] Creating directories for 'googletest'
[ 53%] No download step for 'googletest'
[ 53%] No patch step for 'googletest'
[ 53%] No update step for 'googletest'
[ 54%] Performing configure step for 'googletest'
-- The CXX compiler identification is GNU 5.4.0
-- The C compiler identification is GNU 5.4.0
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Found PythonInterp: /usr/bin/python (found version "2.7.12") 
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - not found
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE  
-- Configuring done
-- Generating done
-- Build files have been written to: /home/ubuntu/electroneum/build/release/tests/gtest
[ 54%] Performing build step for 'googletest'
make[4]: Entering directory '/home/ubuntu/electroneum/build/release/tests/gtest'
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Scanning dependencies of target gtest
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[ 25%] Building CXX object CMakeFiles/gtest.dir/src/gtest-all.cc.o
[ 50%] Linking CXX static library libgtest.a
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[ 50%] Built target gtest
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Scanning dependencies of target gtest_main
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[ 75%] Building CXX object CMakeFiles/gtest_main.dir/src/gtest_main.cc.o
[100%] Linking CXX static library libgtest_main.a
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[100%] Built target gtest_main
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[ 55%] No install step for 'googletest'
[ 55%] Completed 'googletest'
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[ 55%] Built target googletest
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Scanning dependencies of target hash-target-tests
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[ 56%] Built target hash-target-tests
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[ 58%] Building CXX object tests/core_tests/CMakeFiles/coretests.dir/chain_switch_1.cpp.o
[ 58%] Building CXX object tests/core_tests/CMakeFiles/coretests.dir/chaingen.cpp.o
[ 59%] Building CXX object tests/core_tests/CMakeFiles/coretests.dir/chaingen001.cpp.o
[ 59%] Building CXX object tests/core_tests/CMakeFiles/coretests.dir/chaingen_main.cpp.o
[ 60%] Building CXX object tests/core_tests/CMakeFiles/coretests.dir/double_spend.cpp.o
[ 60%] Building CXX object tests/core_tests/CMakeFiles/coretests.dir/integer_overflow.cpp.o
[ 61%] Building CXX object tests/core_tests/CMakeFiles/coretests.dir/ring_signature_1.cpp.o
[ 61%] Building CXX object tests/core_tests/CMakeFiles/coretests.dir/transaction_tests.cpp.o
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[ 62%] Building CXX object tests/core_tests/CMakeFiles/coretests.dir/v2_tests.cpp.o
[ 62%] Building CXX object tests/core_tests/CMakeFiles/coretests.dir/rct.cpp.o
[ 63%] Linking CXX executable coretests
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[ 63%] Built target coretests
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[ 64%] Built target cold-outputs_fuzz_tests
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[ 66%] Built target transaction_fuzz_tests
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[ 66%] Building CXX object tests/fuzz/CMakeFiles/block_fuzz_tests.dir/block.cpp.o
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[ 67%] Built target block_fuzz_tests
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[ 68%] Building CXX object tests/fuzz/CMakeFiles/signature_fuzz_tests.dir/signature.cpp.o
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[ 68%] Linking CXX executable signature_fuzz_tests
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[ 68%] Built target signature_fuzz_tests
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[ 69%] Building CXX object tests/fuzz/CMakeFiles/cold-transaction_fuzz_tests.dir/cold-transaction.cpp.o
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[ 70%] Linking CXX executable cold-transaction_fuzz_tests
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[ 70%] Built target cold-transaction_fuzz_tests
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[ 70%] Building C object tests/crypto/CMakeFiles/cncrypto-tests.dir/crypto-ops-data.c.o
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[ 72%] Building C object tests/crypto/CMakeFiles/cncrypto-tests.dir/hash.c.o
[ 72%] Building CXX object tests/crypto/CMakeFiles/cncrypto-tests.dir/main.cpp.o
[ 72%] Building C object tests/crypto/CMakeFiles/cncrypto-tests.dir/random.c.o
[ 73%] Linking CXX executable cncrypto-tests
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[ 73%] Built target cncrypto-tests
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[ 73%] Building CXX object tests/functional_tests/CMakeFiles/functional_tests.dir/main.cpp.o
[ 74%] Building CXX object tests/functional_tests/CMakeFiles/functional_tests.dir/transactions_flow_test.cpp.o
[ 74%] Building CXX object tests/functional_tests/CMakeFiles/functional_tests.dir/transactions_generation_from_blockchain.cpp.o
[ 75%] Linking CXX executable functional_tests
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[ 75%] Built target functional_tests
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[ 76%] Building CXX object tests/performance_tests/CMakeFiles/performance_tests.dir/main.cpp.o
[ 76%] Linking CXX executable performance_tests
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[ 76%] Built target performance_tests
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Scanning dependencies of target core_proxy
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[ 77%] Building CXX object tests/core_proxy/CMakeFiles/core_proxy.dir/core_proxy.cpp.o
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[ 77%] Built target core_proxy
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Scanning dependencies of target unit_tests
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[ 77%] Building CXX object tests/unit_tests/CMakeFiles/unit_tests.dir/address_from_url.cpp.o
[ 78%] Building CXX object tests/unit_tests/CMakeFiles/unit_tests.dir/ban.cpp.o
[ 78%] Building CXX object tests/unit_tests/CMakeFiles/unit_tests.dir/base58.cpp.o
[ 79%] Building CXX object tests/unit_tests/CMakeFiles/unit_tests.dir/blockchain_db.cpp.o
[ 79%] Building CXX object tests/unit_tests/CMakeFiles/unit_tests.dir/block_queue.cpp.o
[ 80%] Building CXX object tests/unit_tests/CMakeFiles/unit_tests.dir/block_reward.cpp.o
[ 80%] Building CXX object tests/unit_tests/CMakeFiles/unit_tests.dir/canonical_amounts.cpp.o
[ 80%] Building CXX object tests/unit_tests/CMakeFiles/unit_tests.dir/chacha8.cpp.o
[ 81%] Building CXX object tests/unit_tests/CMakeFiles/unit_tests.dir/checkpoints.cpp.o
[ 81%] Building CXX object tests/unit_tests/CMakeFiles/unit_tests.dir/command_line.cpp.o
[ 82%] Building CXX object tests/unit_tests/CMakeFiles/unit_tests.dir/crypto.cpp.o
[ 82%] Building CXX object tests/unit_tests/CMakeFiles/unit_tests.dir/decompose_amount_into_digits.cpp.o
[ 83%] Building CXX object tests/unit_tests/CMakeFiles/unit_tests.dir/dns_resolver.cpp.o
[ 83%] Building CXX object tests/unit_tests/CMakeFiles/unit_tests.dir/epee_boosted_tcp_server.cpp.o
[ 84%] Building CXX object tests/unit_tests/CMakeFiles/unit_tests.dir/epee_levin_protocol_handler_async.cpp.o
[ 84%] Building CXX object tests/unit_tests/CMakeFiles/unit_tests.dir/epee_utils.cpp.o
[ 85%] Building CXX object tests/unit_tests/CMakeFiles/unit_tests.dir/fee.cpp.o
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