I believe an accounts basically stores your public key on their servers, so other people can verify with FireChat who it is that sent the message.
In an offline context, you'd be able to get a lot of messages and tell that it's the same person talking, but you'll have no way to see whether that really is the person or not. FireChat's public key servers allow those with access to see- according to FireChat- who is talking.
In an offline context, you'd be able to get a lot of messages and tell that it's the same person talking, but you'll have no way to see whether that really is the person or not. FireChat's public key servers allow those with access to see- according to FireChat- who is talking.