and two signatures are needed to move funds. Usually, that means only buyer and seller need to sign the Bitcoin transaction after the BTC is paid for, however, Hodl Hodl’s key can act as an arbiter in ...

And we were reminded of this fact by Kraken Security Labs, when they showed us how they bypassed all of the safeguards in a popular wallet, the Trezor, to dump and decrypt it’s seed. It’s ...