Credible Commitments

Publicly listed emails

apriori0x@proton.me

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The Holy Grail of Block Building

October 16, 2026

Michael Moser from Blockspace breaks down the mechanics, economics, and future of multi-party block construction on Ethereum. Timestamps(00:00) - Background and implementing of timing games(03:23) - Blockspace (company)(04:16) - Learnings from Solana and Cosmos(07:25) - MPBC mechanism unpacked(11:08) - Types of txs appended to the bottom of block (14:20) - What the builder actually sends the operator(16:04) - Base builders, contributing builders, and operators(21:16) - MPBC KPIs of ...

Distilling ePBS, Prop AMMs and Ethereum, ETH, and Previewing the 2026-2027 NBA Season

October 08, 2026

In this episode of Credible Commitments I talk to Mike Neuder, PHD student at Princeton University. Mike gives a masterclass on ePBS breaking down the mechanism, the microstructure, the incentives, and likely consequences. Next we dive into PropAMMs on Ethereum focusing on the data. The conversation shifts to ETH as a store of value, issuance, and MEV burn. Finally, we preview the 2026-2027 NBA season.  Timestamps(00:00) - Consensus research - Tezos, Gasper(03:47) - Ethereum ZK prover ma...

Blockspace & Multi-Party Block Construction for Ethereum

September 21, 2026

In this episode of Credible Commitments I chat with Drew Van der Werff, CEO of Blockspace USA. We catch up on the PBS pipeline including Commit-Boost and ePBS. Then we introduce Blockspace and their new initiative— multi-party block construction— the holy grail of block building for Ethereum. Timestamps(00:00) - Commit-Boost to Blockspace(05:16) - Reflecting on the adoption cycle(08:37) - On neutrality and independence(10:27) - Some context on PBS(14:07) - The impact of ePBS(20:00) - It ...

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How do I get in touch with Credible Commitments?

Its publicly listed email is apriori0x@proton.me. For guest bookings, the host or producer is usually the best person to reach. Podseeker helps you find direct host and producer contacts and pitch from your own inbox.

What is the email for Credible Commitments?

The publicly listed email for Credible Commitments: apriori0x@proton.me.

How many listeners does Credible Commitments have?

Podseeker estimates Credible Commitments reaches 100 to 1,000 listeners per episode. Only the publisher has exact numbers.

Who is an ideal guest for Credible Commitments?

Credible Commitments typically books industry leaders. Typical guest background: Ethereum protocol researchers, blockchain infrastructure founders, DeFi and trading-market specialists, or executives building significant onchain products. Common among recent guests: Founded or led blockchain infrastructure companies; Contributed to Ethereum protocol research or upgrades; Built widely used trading, block-building, or DeFi products. Recent guests include Barnab Monnot and Kubi Mensah.

How hard is it to get booked on Credible Commitments?

High. It mostly books established leaders in its field.

What topics does Credible Commitments cover?

Recent episodes cover Ethereum, Blockchain, Market Structure, Decentralized Finance, and Cryptocurrency. Pitch an idea tied to one of these topics and mention a recent episode.

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I host Credible Commitments. How do I correct this page?

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