Zlotycoin is a PoS-based cryptocurrency.
We are introducing New Crypto coin, which based in Poland.Yes you read right, we are from POLAND. Our currency name is Zloty, so we developed a crypto currency to participate with rest of world and share our Polish community with the rest of world.Złoty which literally means "golden".Total Zloty supply will be: 40000000zl. Premine is 5%, Total Premine amount 2210526 zl coins. 1700000zl will be on ICO from this premine.Amount from ICO sell will go to Zloty Foundation to develop it on next level. Rest of 5210526zl will be for BOUNTY, Giveaway, External Developer.
Algo:Scrypt(PoW/PoS) Coin Name: Zlotycoin Symbol: zł Ticker: ZLC Initial Letter: Z Block reward:100 coins Total coin supply:40000000 Last PoW block:420000 Transaction confirmations:6 blocks Maturity:20 blocks Spacing:64 seconds Timespan:1 block PREMINE INFO: Premine %:5% Premine Total Amount:2210526 coins POS INTEREST INFO PoS %:5% per year RPC port:8316 P2P port:8315
Developers work in their own trees, then submit pull requests when they think their feature or bug fix is ready.
The patch will be accepted if there is broad consensus that it is a good thing. Developers should expect to rework and resubmit patches if they don't match the project's coding conventions (see coding.txt) or are controversial.
The master branch is regularly built and tested, but is not guaranteed to be completely stable. Tags are regularly created to indicate new stable release versions of Zlotycoin.
Feature branches are created when there are major new features being worked on by several people.
From time to time a pull request will become outdated. If this occurs, and the pull is no longer automatically mergeable; a comment on the pull will be used to issue a warning of closure. The pull will be closed 15 days after the warning if action is not taken by the author. Pull requests closed in this manner will have their corresponding issue labeled 'stagnant'.
Issues with no commits will be given a similar warning, and closed after 15 days from their last activity. Issues closed in this manner will be labeled 'stale'.
cd src/ make -f makefile.unix # Headless zlotycoin
See readme-qt.rst for instructions on building Zlotycoin QT, the graphical zlotycoin.
Library Purpose Description
libssl SSL Support Secure communications libdb Berkeley DB Blockchain & wallet storage libboost Boost C++ Library miniupnpc UPnP Support Optional firewall-jumping support libqrencode QRCode generation Optional QRCode generation
Note that libexecinfo should be installed, if you building under *BSD systems. This library provides backtrace facility.
miniupnpc may be used for UPnP port mapping. It can be downloaded from http://miniupnp.tuxfamily.org/files/. UPnP support is compiled in and turned off by default. Set USE_UPNP to a different value to control this: USE_UPNP=- No UPnP support - miniupnp not required USE_UPNP=0 (the default) UPnP support turned off by default at runtime USE_UPNP=1 UPnP support turned on by default at runtime
libqrencode may be used for QRCode image generation. It can be downloaded from http://fukuchi.org/works/qrencode/index.html.en, or installed via your package manager. Set USE_QRCODE to control this: USE_QRCODE=0 (the default) No QRCode support - libqrcode not required USE_QRCODE=1 QRCode support enabled
Licenses of statically linked libraries: Berkeley DB New BSD license with additional requirement that linked software must be free open source Boost MIT-like license miniupnpc New (3-clause) BSD license
Versions used in this release: GCC 4.9.0 OpenSSL 1.0.1g Berkeley DB 5.3.28.NC Boost 1.55.0 miniupnpc 1.9.20140401
sudo apt-get install build-essential sudo apt-get install libssl-dev sudo apt-get install libdb++-dev sudo apt-get install libboost-all-dev sudo apt-get install libqrencode-dev
If using Boost 1.37, append -mt to the boost libraries in the makefile.
emerge -av1 --noreplace boost openssl sys-libs/db
Take the following steps to build (no UPnP support): cd ${ZLOTYCOIN_DIR}/src make -f makefile.unix USE_UPNP= strip zlotycoind
The release is built with GCC and then "strip zlotycoind" to strip the debug symbols, which reduces the executable size by about 90%.
tar -xzvf miniupnpc-1.6.tar.gz cd miniupnpc-1.6 make sudo su make install
You need Berkeley DB. If you have to build Berkeley DB yourself: ../dist/configure --enable-cxx make
If you need to build Boost yourself: sudo su ./bootstrap.sh ./bjam install
To help make your zlotycoin installation more secure by making certain attacks impossible to exploit even if a vulnerability is found, you can take the following measures:
-
Position Independent Executable Build position independent code to take advantage of Address Space Layout Randomization offered by some kernels. An attacker who is able to cause execution of code at an arbitrary memory location is thwarted if he doesn't know where anything useful is located. The stack and heap are randomly located by default but this allows the code section to be randomly located as well.
On an Amd64 processor where a library was not compiled with -fPIC, this will cause an error such as: "relocation R_X86_64_32 against `......' can not be used when making a shared object;"
To build with PIE, use: make -f makefile.unix ... -e PIE=1
To test that you have built PIE executable, install scanelf, part of paxutils, and use: scanelf -e ./zlotycoin
The output should contain: TYPE ET_DYN
-
Non-executable Stack If the stack is executable then trivial stack based buffer overflow exploits are possible if vulnerable buffers are found. By default, zlotycoin should be built with a non-executable stack but if one of the libraries it uses asks for an executable stack or someone makes a mistake and uses a compiler extension which requires an executable stack, it will silently build an executable without the non-executable stack protection.
To verify that the stack is non-executable after compiling use: scanelf -e ./zlotycoin
the output should contain: STK/REL/PTL RW- R-- RW-
The STK RW- means that the stack is readable and writeable but not executable.