We kindly inform you that the object code provided in this repository is original, and was independently developed by Blockchair Core Developers.
However, when the object code is compiled to executable, it implements the TON Blockchain Library which may be found at https://github.com/ton-blockchain/ton. You may find the pull up of TON Blockchain Library for the compilation purposes at https://github.com/Blockchair/ton-indexer/blob/main/Dockerfile. To compile our Software, please read https://github.com/Blockchair/ton-indexer/blob/main/README.md.
Please, beware that TON Blockchain Library and its use is subject to GNU LIBRARY GENERAL PUBLIC LICENSE Version 2 of 1997, the exact version of which should be read from https://github.com/ton-blockchain/ton/blob/master/LICENSE.LGPL.
We hereby accompany you with the copy of this license available at https://github.com/Blockchair/ton-indexer/blob/main/LICENSE.LGPL.