Quote from: DarkStar_ on October 09, 2016, 02:45:32 PM

Code:

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

I've secured leps' account as collateral, and have funded his loan through the transaction https://www.blocktrail.com/BTC/tx/8e8e103862290b9cce107a63040a5cbfe9c871993eb262d0ed81994de59cb7f4

Erkallys' collateral has also been secured, and his loan funded in the same transaction.
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Comment: https://keybase.io/crypto

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Quote

sorry, english isn't my mother language, whats a signed message?

A message from a bitcoin address, linking the message to that address.

and how to do that?