Four more submissions:
1) Bitcoindream(provides escrow)
2) Blazr(also an escrow):
My PGP Key:All important message I send, especially ones that include Bitcoin address, will be signed by my PGP key. A PGP key is like a digital passport that lets you verify a persons identity. It prevents an imposter or hacker from pretending to be me and also prevents someone tampering with my messages. Additionally you can use this to send me encrypted messages should you need to send me private information.
It is your responsibility to verify that the messages are actually signed by me. To do this, you will to install gnupg. Gnupg is preinstalled on most Linux/Mac systems, and gnupg4win is available for Windows. Learning how to use this software is HIGHLY recommended if you use Bitcoin, as it will allow you to verify your Bitcoin wallet software hasn't been tampered, among other things.
First you will need a copy of my PGP key. To get it open a terminal and type this:
$ gpg --keyserver hkp://keys.gnupg.net --recv-key 0x5C34AC7629163393
And you will get an output similar to this:
gpg: requesting key 0x5C34AC7629163393 from hkp server keys.gnupg.net
gpg: key 0x5C34AC7629163393: "Blazr <blazr@blazrnet.com>" not changed
gpg: Total number processed: 1
gpg: unchanged: 1
Next thing you need to do is verify this key is really mine, because it could belong to an imposter. You can do this by verifying its fingerprint, type:
$ gpg --fingerprint 0x5C34AC7629163393
What you see should exactly match this:
pub 1024D/0x5C34AC7629163393 2012-04-25 [expires: 2016-02-06]
Key fingerprint =
851E 59A1 4E68 9192 5754 700A 5C34 AC76 2916 3393uid Blazr <
blazr@blazrnet.com>
sub 4096R/0x8B4A9050B54A6C64 2015-02-06 [expires: 2016-02-06]
sub 4096R/0xE9EC425DDF0B9244 2015-02-06 [expires: 2016-02-06]
The key part here is the bit in bold. This part is the fingerprint, think of it like a Bitcoin address. It should exactly match above.
Once you have my key, it is very easy to verify my messages. Here is a test message you can try:
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
This is a test message
-----BEGIN PGP SIGNATURE-----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=nkT8
-----END PGP SIGNATURE-----
Copy this message, open a terminal and type
gpg and press enter. You should see the following:
gpg: Go ahead and type your message ...
Paste in the message, press enter to make a new line and then press ctrl+d. You should see something similar to this:
gpg: Signature made Fri 06 Feb 2015 22:27:38 GMT
gpg: using RSA key 0x8B4A9050B54A6C64
gpg: Good signature from "Blazr <blazr@blazrnet.com>"
The key part here is
Good signature. You should also pay attention to the date the message was signed and the key id. You may get a message about an untrusted key, this is OK, it is just because you haven't signed my key, which is something you do if you are 100% sure it is my key, for example if I meet you in person and we exchange keys face-to-face.
3) bitpop:
PGP KeyYou can easily encrypt a message for me at
https://keybase.io/encrypt#bitpop but you must still PM me or even publicly post it on this forum once encrypted. It's not automatically sent to me.
http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x93EBC90FD4FFE997https://keybase.io/bitpop-----BEGIN PGP PUBLIC KEY BLOCK-----
Version: GnuPG v2.0.22 (MingW32)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=XxYZ
-----END PGP PUBLIC KEY BLOCK-----
4) devthedev:
All collaboration on my part will be signed with my
PGP Key
