Bitcoin developers are clashing over relaxing OP_RETURN limits. This technical debate about arbitrary data on Bitcoin has sparked divisions about what constitutes "spam" and revealed tensions between Bitcoin Core devs and those seeking a "purer" Bitcoin experience.

You're listening to Bitcoin Season 2. Subscribe to the newsletter, trusted by over 12,000 Bitcoiners: https://newsletter.blockspacemedia.com

What started as a technical proposal has exploded into community division, with accusations of "destroying Bitcoin" flying around. The hosts break down what OP_RETURN is, why some devs want to increase its size limit, and why others view it as enabling "spam" on the blockchain. At its core, this fight reveals deeper tensions about who controls Bitcoin's future and what the network should be used for.

Notes:

- OP_RETURN limit currently set at 83 bytes

- Proposal would increase limit to ~1 megabyte

- 30-45% of Bitcoin transactions are "non-financial"

- Bitcoin Knots node usage has grown to 7-8%

- Out-of-band transactions bypass node relay

- Core devs facing diminished community trust

Timestamps:

00:00:00:00 Start

00:00:36:16 Why's everyone so mad?

00:02:04:14 Claim your bias

00:04:00:03 The backstory

00:08:27:09 Changing the OP_RETRUN limit

00:11:24:06 Post to relax the limit

00:15:39:23 Out of Band payment

00:17:39:06 Standard vs valid consensus

00:19:52:29 What is spam?

00:28:41:05 Arch Network

00:29:13:14 Cons of increasing the limit

00:32:34:25 That's too "woke" bro!

00:35:56:27 Knots

-

👉 Brought t

o you by Arch Network! Arch brings the speed of Solana & the best of crypto UX to Bitcoin. Tap into the rich app ecosystem on Arch & try out the testnet while you’re still early! Visit arch.network to learn more.

-

👋Bitcoin Season 2 is produced Blockspace Media, Bitcoin’s first B2B publication in Bitcoin. Follow us on Twitter and check out our newsletter for the best information in Bitcoin mining, Ordinals and tech!

Enjoy the show? Check out our website and newsletter by clicking here.

Questions or want to sponsor? hello@blockspace.media

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

BITCOIN SEASON 2: Bitcoin OP_RETURN War Explained

CoinDesk Podcast Network