TRANSMISSION SLP321

On chain scaling

with Bitcoin Core Developers Pieter Wuille, Andrew Poelstra, Andrew Chow & Murch

This is a Tabconf 2021 panel discussion that I moderated with some of the top research and development minds in Bitcoin today. Pieter Wuille is at Chaincode Labs, Andrew Poelstra is Director of Research at Blockstream, Murch is at Chaincode Labs, and Andrew Chow is working at Blockstream on Bitcoin Core. In this panel we spoke about: • Main constraints of on chain scaling • Assumevalid and assumeutxo • Taproot and MuSig2 • Transaction space saving • Cross input signatures • What it would look like in practice