How does the MasterChain sync the finalty?
from Howard

> There is a necessity for the synchronization of message routing and transaction execution. In other words, nodes in the network need a way to fix some 'point' in a multichain state and reach a consensus about that state. In TON, a special chain called MasterChain is used for that purpose.

> Blocks of masterchain contain additional information (latest block hashes) about all other chains in the system, thus any observer unambiguously determines the state of all multichain systems at a single masterchain block.


my question is how did it work in practice? Since L2s OP-stack also has tons of issued to do it.

🔗 Answer on TON Overflow