After some research I saw that there are several types of synchronizations for the geth client: full sync, fast sync and light sync. If I want juste check the balance of an address what is the lightest mode I can use? I also heard from the parity option: parity --no-ancient-blocks, would this help for the sync time and still allow the RPC node to know the balance of an address ? And is there also options that stop the synchronisation of new blocks since I didn't need new blocks until a certain time and also don't want to wast disk space
1 Answer
The light mode should work to get balances. In this mode the client stores the minimal data, and it queries another node when the data needed is missing.
fast and full node should work. It requires a server with good IO and lots of space. It takes a while to sync, event the fast mode.
Parity was renamed to OpenEthereum and later deprecated. It is no longer supported.