# Sound options: a perfectly capital-efficient and oracleless design | Czar102 | ETHWarsaw [4]

- Channel: [ETH Warsaw](https://streameth.org/eth-warsaw)
- Date: 2025-11-09
- Duration: 47:28
- Watch: https://streameth.org/watch/yt-25rx9Y_Vhag
- YouTube: https://www.youtube.com/watch?v=25rx9Y_Vhag

## Description

Czar102 from Blueprints introduced a novel design for oracleless, asset-settled options, using game theory to preserve arbitrary payoff expression without any assumptions about price stability or even existence.

🎥 Recorded at ETHWarsaw 2025

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