# [Debate] Steelman Challenge: we are all building the same damn thing! 6

- Channel: [ZuBerlin](https://streameth.org/zuberlin)
- Date: 2024-06-13
- Duration: 21:52
- Topics: blockchain, panel talk, developers, fintech, ethereum
- Watch: https://streameth.org/watch/666b412207f92b086c2d7e04
- Download: https://vod-cdn.lp-playback.studio/raw/jxf4iblf6wlsyor6526t4tcmtmqa/catalyst-vod-com/hls/b8b11hrszre5108t/1080p0.mp4

## Description

Clip This video features a panel discussion with key players in the cryptocurrency supply chain, including builders and relay operators. They delve into the adoption of pre-confirmations (pre-cons) and their impact on block construction. The panelists discuss how pre-cons serve as an additional constraint in block building, affecting transaction ordering and potential reverts. They also explore the shifting power dynamics between builders and relays, with pre-cons potentially democratizing order flow.

The conversation further touches on the challenges of pricing pre-confirmations, considering factors such as time constraints, block space availability, and the uncertainty of transaction arrival. The panelists theorize about optimal pricing functions for pre-cons and compare block building to ad auctions due to its complexity and interdependencies.

From a searcher's perspective, they debate the utility of pre-confirmations for sex-dex arbitrage, considering the premiums associated with guaranteeing execution within a block. The discussion also highlights the evolving role of relays in ensuring transaction confirmation speed and reliability.

Overall, the video provides insights into how pre-confirmations might change business operations for builders and relays while affecting strategies for searchers within the cryptocurrency supply chain.
