By Tom Wilson and Huw Jones LONDON (Reuters) – Britain’s financial watchdog said on Wednesday it had too few powers to stop Binance from accessing a key UK payments network despite its concerns about the cryptocurrency exchange. Binance said on its website on Tuesday that users could deposit sterling via Faster Payments, a network that oversees payments and bank account transfers in Britain. The move is likely to allow the world’s biggest cryptocurrency exchange to reach more customers in Britain. A Binance spokesperson said it had partnered with payments company Paysafe to access Faster Payme…