Artem Chystiakov
@Arvolear
Ethereum OG | Simplicity Ecosystem Engineer at @blockstream | Opinions are my own
Joined March 2021
191 Following 2.8K Followers
Damn vulnerable Simplicity covenants #3#.
Use `jet::sig_all_hash()` to construct transaction topology messages properly. Otherwise, it's fairly easy to allow signature replay attacks.
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