- 2019-02: Advancing Bitcoin, London: Hardware wallets with Bitcoin Core (video)
- 2019-02: Odyssey Tech Deep Dive, Den Bosch: Building on Bitcoin with RGB (video, ETH Giveaway)
- 2018-09: London Bitcoin Devs: hardware wallets with Bitcoin Core (video)
- 2018-03: CodeBlock London - Bitcoin intro (no video)
- 2017-11: Hong Kong Bitcoin Devs - History of Replay Protection & SegWit2x (video, blog)
- 2016-12-07: Delft - Blockchain.info wallet API with NodeJS (video)
- 2013-06-03: Utrecht Ruby - Anatomy of a Bitcoin Transaction
All presentations made with Deckset: Markdown files and images are in this repository.