Peter Todd is not Satoshi. But his idea of "Single-Use Seals", is a Satoshi-level insight. It enables many things, such as verifiable audit, but one thing which is often overlooked, is that it allows the creation of a fair decentralized digital free-market, built on top of bitcoin. If someone combines that with nostr it would be the first of its kind. A fair digital free-market on a non-rigged base layer. That is potentially as big as bitcoin itself.
https://petertodd.org/2016/commitments-and-single-use-seals