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OP_NEXT

Check out videos from the Bitcoin scaling conference, OPNEXT!

Other Content from Blockspace

The Mining Pod

With over 200 shows, The Mining Pod is the industry’s resource for the latest news and strategies in Bitcoin mining. Trusted by over 3,000 subscribers, including mining executives, operators and fund managers such as Marathon Digital, Cleanspark and BitCap. Syndicated on the CoinDesk Podcast Network.

The Gwart Show

Gwart asks the hard questions to Crypto Twitter’s most colorful characters. Long form weekly episodes with voices from across the crypto-spectrum to answer one simple question: where’s the yield?

Bitcoin Season 2

We explore the edges of blockspace, from Ordinals to Layer 2s and back. Join host Charlie Spears for weekly interviews and livestreams on Bitcoin’s frontier.

Episodes

BIPs

Re imagining the BIPs Process w/ Jon Atack

May 02, 2025
block size

Modeling Bitcoin Block Size Constraints w/ James O’Beirne

James O'Beirne describes the realities of block size constraints, presenting original research and performance measurements.
May 02, 2025
opcodes

Bitcoin Capabilities, Opcodes and Magical Thinking w/ ReardenCode

Rearden argues we need to shift from thinking about opcodes to thinking about capabilities—the underlying functionalities that Bitcoin can provide.
Apr 29, 2025
quantum resistance

Bitcoin’s Quantum Resistance with BIP 360 w/ Hunter Beast

Hunter Beast explains BIP 360 and the attempt to bring quantum resistance to bitcoin.
Apr 29, 2025
hardware wallets

The Future Of Bitcoin Hardware Wallets

This panel features Rijndael, Rob Hamilton, NVK, & Jonathan Pollack discussing the evolution of Bitcoin wallet security and the challenges of hardware wallets.
Apr 28, 2025
soft forks opnext

Comparing Bitcoin Soft Forks w/ John Light

John Light unveils Bitcoin SoftForks.org, a comprehensive database comparing Bitcoin soft fork proposals.
Apr 28, 2025
mempool

The Mempool Anarchist’s Cookbook w/ Portland HODL

Portland HODL explores "poison blocks" - a vulnerability in Bitcoin where malicious miners can craft blocks that take excessive time to validate.
Apr 26, 2025
bitcoin script

Intro to Bitcoin Script Basics w/ Jesus Najera

Jesus Najera, founder of SetDev explains Bitcoin Script fundamentals for beginning developers.
Apr 26, 2025
bitcoin forks

A History of Bitcoin Forks w/ Ed Juline

From Byzantine princesses scandalizing dinner guests with golden two-pronged utensils to British sailors refusing forks as "unmanly" in the late 1800s, the presentation cleverly transitions to cryptocurrency forks like Bitcoin SV and "Forkurium" before concluding with a surprisingly poignant message about patience and early technology adoption.
Apr 25, 2025
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