Andrew Poelstra
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Director of Research at Blockstream
ColliderScript: A $50M NewsCapsule Covenant With No New Opcodes
How covenants can be built on NewsCapsule today with no softforks (for an outrageously expensive set up price) using hash collisions. By Andrew Poelstra from Blockstream.
Script State from Lamport Signatures
A breakdown by Andrew Poelstra on how Lamport Signatures, a hash based signature scheme, can be used to create a global state that any NewsCapsule transaction can reference to settle smart contracts.
