Static library complete in itself to quick write a offline signing application for Monero. All monero related source is capsuled into the library. The target is to enable a developer to write a offline transaction signing device/app/application with all documentation an batteries included.

The static library comes with ots.hpp which is the interface for C++, and a ots.h which uses internally the C++ implementation, but wraps actually the whole functionallity into a C ABI interface which can be used by C, but main purpose is to use it via FFI.

Build

In the monero repository:

mkdir build && cd build
cmake ../ots
make
make docs # to create this very documentation from the source

C++ library

All you need is:

C ABI library

include/ots.h
libmonero-ots.a

Other languages

Libraries for other languages can provided by a wrapper arround the C ABI

Python

For the python implementation see Monero OTS python.

Java/Kotlin

For the JNI implementation see Monero OTS Java.

Using in build root

OTS library

See buildroot-monero-ots.

OTS library for Python

See buildroot-monero-ots-python.

Devices, Applications and Apps using this library

XmrSigner

The main purpose this library is developed. XmrSigner github.

Further extensive documentation

The main documentation you will find hopefully in the future on docs.getmonero.org after the library got merged into the monero source tree, until then you will find it while in development on otslib.monerodevs.org (which is friendly provided by ofrnxmr(nahuhh on github)