• Ubuntu 22.04
• GCC 11.4.0
• CMake >=3.14.0

sudo apt-get update
sudo apt-get install -y zip unzip git cmake libtool make autoconf g++-11 zlib1g-dev libgoogle-perftools-dev g++

Please ensure that your internet connection is active and reliable during building process.

git clone https://github.com/iDC-NEU/mass_bft.git
cd mass_bft
cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_COMPILER=/usr/bin/gcc-11 -DCMAKE_CXX_COMPILER=/usr/bin/g++-11 -B build
cmake --build build -j

• Uncomment line 46 in include/peer/core/module_coordinator.h to enable the SerialCoordinator, which uses the serial execution engine.

• Uncomment line 44 in include/peer/core/module_coordinator.h to activate the CoordinatorImpl, which implements the Aria concurrency control engine.

• Uncomment lines 61 and 66 in include/peer/core/module_factory.h to switch to the GeoBFT consensus.

• Uncomment lines 61 and 68 in include/peer/core/module_factory.h to use the Steward consensus.

• Uncomment lines 61 and 69 in include/peer/core/module_factory.h to enable the modified Hierarchical ISS consensus.

• Uncomment lines 61 and 65 in include/peer/core/module_factory.h to use the Baseline consensus.

• Uncomment lines 62 in include/peer/core/module_factory.h to use the bijective sending approach.

The modified version of the BFT-SMART source code is available here, and the precompiled binary is here.

Please place BFT-SMART and MassBFT in the same directory

cd ..
wget https://github.com/iDC-NEU/mass_bft/releases/download/dep/nc_bft.zip
unzip -q -o nc_bft.zip

root@iZ6weg2bv7ohyev6mlnzdsZ:~# tree -L 1
.
├── mass_bft
├── nc_bft
└── nc_bft.zip

The HotStuff engine has been designed to provide efficient consensus through a modular architecture. This engine is compiled into a shared object (SO) file. You can find the modifications related to the HotStuff engine in the hotstuff branch of our repository.

The modified HotStuff source code can be downloaded from the release page:

wget https://github.com/iDC-NEU/mass_bft/releases/download/dep/hotstuff.zip
unzip -q -o hotstuff.zip

Stand-alone deployment (1 group with 3 nodes)

Distributed deployment