Bitcoin London fork enters testnet on Ethereum as difficulty bomb sees delay Share Tweet Share Share Email Comments As Ethereum’s London upgrade launches on the Ropsten testnet, mainnet anticipation for stakers and miners increases. Related Items: Share Tweet Share Share Email Click to comment Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Notify me of follow-up comments by email. Notify me of new posts by email. This site uses Akismet to reduce spam. Learn how your comment data is processed.