Rollback to the original TON version

You can use the built-in upgrade command in Mytonctrl to update your TON node from the official GitHub repository.

Always back up critical data before upgrading. MyTonCtrl> create_backup

MyTonCtrl> upgrade https://github.com/ton-blockchain/ton/tree/v2024.10

Manual rollback

Navigate to the TON source directory. Add a new remote repository named 'upstream' that points to the official TON repository on GitHub. Fetch the latest changes from the 'upstream' repository. Check out the 'master' branch from the 'upstream' repository.

$ cd /usr/src/ton
$ git remote add origin https://github.com/ton-blockchain/ton.git
$ git fetch origin && git pull
$ git remote -v
    sova  [e-mail]:sova-network/ton-secured.git (fetch)
    sova  [e-mail]:sova-network/ton-secured.git (push)
    origin        https://github.com/ton-blockchain/ton.git (fetch)
    origin        https://github.com/ton-blockchain/ton.git (push)

$ git checkout -f origin/master
$ git submodule update --init --recursive

Build the TON node

mkdir build && \
cd build && \
cmake -GNinja -DCMAKE_BUILD_TYPE=Release -DPORTABLE=1 -DTON_ARCH= -DTON_USE_JEMALLOC=ON .. && \
ninja storage-daemon storage-daemon-cli tonlibjson fift func validator-engine validator-engine-console generate-random-id dht-server lite-client

Download ton global configuration file from the official source and copy it to the /usr/src/ton/build directory:

• Mainnet: wget https://ton.org/global-config.json -O /usr/src/ton/build/global.config.json

• Testnet: wget https://ton.org/testnet-global.config.json -O /usr/src/ton/build/global.config.json

Stop the TON node

systemctl stop validator.service
systemctl stop mytoncore.service

Copy the build directory content to the /usr/bin/ton directory

cp -r /usr/src/ton/build/* /usr/bin/ton

then start the TON node

systemctl start validator.service
systemctl start mytoncore.service