Dear BlockCypher Clients,



As you know, many users in the Bitcoin ecosystem are being targeted by hackers. We want to make your aware that there is a possibility that our token account database - containing only email addresses, salted and hashed passwords, and tokens - may have been compromised. While the token accounts are protected by standard industry encryption, it is still possible to decrypt them. The tokens themselves are of limited value, but we want to make sure that you take the following precautions:



1) Be extra vigilant of any emails that come from BlockCypher, especially if they contain any links that look suspicious or ask you to download something.



2) If you used the same password that you used to register for your BlockCypher token on other accounts, you may want to consider changing those other account passwords. While there is limited value in the tokens we issue, it's good to be cautious.



Thanks as always for using our platform, and please let us know if you have any questions or concerns at support@blockcypher.com .



Best, Josh Cincinnati

Developer Advocate, BlockCypher