Subject: Re: [Bitcoin-development] Punishing empty blocks?

From: "Luke-Jr" <[email-masked]>
Date: Tue, 29 May 2012 15:34:37 +0000

On Tuesday, May 29, 2012 3:28:56 PM Peter Vessenes wrote:
> I don't understand what the 20 byte keyhash is. Can you elucidate?

20 byte keyhashes are a fundamental building block of the Bitcoin protocol.

ripemd160(sha256(ecdsaPubKey))