http://flavorxl.chainpages.xyz/
FlavorXL is a blockchain project with the goal of creating a blockchain for audio and radio purposes.
The FlavorXL [FXL] Blockchain is an experimental smart contract platform that enables instant payments to anyone, anywhere in the world in a private, secure manner. FlavorXL [FXL] uses peer-to-peer blockchain technology developed by CryptoCoderz and SaltineChips to operate with no central authority: managing transactions, execution of contracts, and issuing money are carried out collectively by the network.
VRX is designed from the ground up to integrate properly with the Velocity parameter enforcement system to ensure users no longer receive orphan blocks.
Ensuring FlavorXL stays as secure and robust as possible, we have implemented what's known as the Velocity block constraint system (developed by CryptoCoderz & SaltineChips). This system acts as a third and final check for both mined and peer-accepted blocks, ensuring that all parameters are strictly enforced.
Wish or bmw512 hashing algorithm is utilized for the Proof-of-Work function and also replaces much of the underlying codebase hashing functions as well that normally are SHA256. By doing so this codebase is able to be both exponentially lighter and more secure in comparison to reference implementations.
FlavorXL uses
libsecp256k1,
libgmp,
Boost1.74, OR Boost1.6,
Openssl1.02u,
Berkeley DB 6.2.32,
QT5.15.2,
to compile
General Specs
Coin Name: FlavorXL
Ticker: FXL
Block Spacing: 5 Minutes
Stake Minimum Age: 80 Confirmations (PoS-v3) | 6 Hours (PoS-v2)
PoW/PoS Reward: 1 FXL (Per-block)
MasterNode Reward: 3.5 FXL (Per-block)
DevOps Fees: 0.25 FXL (Per-block)
Maximum Coin Count: 200 Million FXL
Premine Coin Count: 100 Million FXL (used for - Airdrop (mostly), Graphics, Coding, and operating costs)
Mineable/Mintable Coin Count: 100 Million FXL
Port: 20299
RPC Port: 20099
sudo -i
cd ~; sudo fallocate -l 3G /swapfile; ls -lh /swapfile; sudo chmod 600 /swapfile; ls -lh /swapfile; sudo mkswap /swapfile; sudo swapon /swapfile; sudo swapon --show; sudo cp /etc/fstab /etc/fstab.bak; echo '/swapfile none swap sw 0 0' | sudo tee -a /etc/fstab
cd ~; sudo apt-get install -y ntp git build-essential libssl-dev libdb-dev libdb++-dev libboost-all-dev libqrencode-dev libcurl4-openssl-dev curl libzip-dev; apt-get update -y; apt-get install -y git make automake build-essential libboost-all-dev; apt-get install -y yasm binutils libcurl4-openssl-dev openssl libssl-dev; sudo apt-get install -y libgmp-dev; sudo apt-get install -y libtool;
cd ~; wget http://download.oracle.com/berkeley-db/db-6.2.32.NC.tar.gz; tar zxf db-6.2.32.NC.tar.gz; cd db-6.2.32.NC/build_unix; ../dist/configure --enable-cxx --disable-shared; make; sudo make install; sudo ln -s /usr/local/BerkeleyDB.6.2/lib/libdb-6.2.so /usr/lib/libdb-6.2.so; sudo ln -s /usr/local/BerkeleyDB.6.2/lib/libdb_cxx-6.2.so /usr/lib/libdb_cxx-6.2.so; export BDB_INCLUDE_PATH="/usr/local/BerkeleyDB.6.2/include"; export BDB_LIB_PATH="/usr/local/BerkeleyDB.6.2/lib"
cd ~; git clone https://github.com/FlavorXL/FlavorXL-Core FlavorXL
cd ~; cd ~/FlavorXL/src; chmod a+x obj; chmod a+x leveldb/build_detect_platform; chmod a+x secp256k1; chmod a+x leveldb; chmod a+x ~/FlavorXL/src; chmod a+x ~/FlavorXL; make -f makefile.unix USE_UPNP=-; cd ~; cp -r ~/FlavorXL/src/FlavorXLd /usr/local/bin/FlavorXLd;
All previous steps must be completed first.
If you recompiling some other time you don't have to repeat previous steps, but need to define those variables. Skip this command if this is your first build and previous steps were performed in current terminal session.
export BDB_INCLUDE_PATH="/usr/local/BerkeleyDB.6.2/include"; export BDB_LIB_PATH="/usr/local/BerkeleyDB.6.2/lib"
With UPNP:
cd ~; cd ~/FlavorXL; qmake -qt=qt5; make
Recommended Without UPNP:
cd ~; cd ~/FlavorXL; qmake -qt=qt5 USE_UPNP=-; make
cd ~; sudo ufw allow 20299/tcp; sudo ufw allow 20099/tcp; sudo ufw allow 22/tcp; sudo mkdir ~/.FXL; cat << "CONFIG" >> ~/.FXL/FlavorXL.conf
listen=1
server=1
daemon=1
deminodes=1
demimaxdepth=200
testnet=0
rpcuser=FXLrpcuser
rpcpassword=SomeCrazyVeryVerySecurePasswordHere
rpcport=20099
port=20299
rpcconnect=127.0.0.1
rpcallowip=127.0.0.1
addnode=173.230.156.35:20299
addnode=172.105.121.51:20299
addnode=172.104.168.50:20299
CONFIG
chmod 700 ~/.FXL/FlavorXL.conf; chmod 700 ~/.FXL; ls -la ~/.FXL
cd ~; FlavorXLd; FlavorXLd getinfo
make clean -f makefile.unix USE_UPNP=-
make -f makefile.unix USE_UPNP=-
cd ~; cp -r ~/FlavorXL/src/FlavorXLd /usr/local/bin
FlavorXL [FXL] is released under the terms of the MIT license. See COPYING for more information or see https://opensource.org/licenses/MIT.
The master branch is regularly built and tested, but is not guaranteed to be
completely stable. Tags are created
regularly to indicate new official, stable release versions of FlavorXL [FXL].
The contribution workflow is described in CONTRIBUTING.md.
The developer mailing list should be used to discuss complicated or controversial changes before working on a patch set.
Developer Discord can be found at https://discord.gg/Jp2ujYH.
Testing and code review is the bottleneck for development; we get more pull requests than we can review and test on short notice. Please be patient and help out by testing other people's pull requests, and remember this is a security-critical project where any mistake might cost people lots of money.
Developers are strongly encouraged to write unit tests for new code, and to
submit new unit tests for old code. Unit tests can be compiled and run
(assuming they weren't disabled in configure) with: make check
There are also regression and integration tests of the RPC interface, written in Python, that are run automatically on the build server.
Changes should be tested by somebody other than the developer who wrote the code. This is especially important for large or high-risk changes. It is useful to add a test plan to the pull request description if testing the changes is not straightforward.