update BlockChain grid to be updated and invalidated from the main thread. ui controls ARE NOT thread-safe thus should always be updated from the main (UI) thread
update BlockChain grid to be updated and invalidated from the main thread. ui controls ARE NOT thread-safe thus should always be updated from the main (UI) thread
PascalCoin/PascalCoin,PascalCoin/PascalCoin,PascalCoin/PascalCoin,PascalCoin/PascalCoin