Now that I understand the Merkle-Damgard construction, it seems silly SHA256d (or better) was necessary to prevent length extension attacks
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
Now that I understand the Merkle-Damgard construction, it seems silly SHA256d (or better) was necessary to prevent length extension attacks