Relax, Core v30 Won’t Kill Bitcoin
The post Relax, Core v30 Won’t Kill Bitcoin appeared on BitcoinEthereumNews.com. Key Takeaways The rhetoric on Crypto Twitter has been heating up between Core and Knots in the OP_RETURN saga, as Bitcoin news takes on a new route. Despite some back and forth, Blockstream CEO Adam Back declared he would run Bitcoin Core v30 Despite believing the upgrade will open the network to more spam, Bitcoin OG Jimmy Song reminds people panicking that Core v30 won’t kill Bitcoin In case you missed it, the Bitcoin community is in full battle mode over Bitcoin Core v30 and the so-called OP_RETURN drama. Just mention “Core v30” in a crowded Discord and watch the fireworks. On one side, you’ve got the Bitcoin Knots faithful grabbing pitchforks and talking about the soul of the network; on the other, the Core devs, who take a more laissez-faire approach. Bitcoin News: What’s Actually Happening in Core vs Knots At the heart of the storm? Bitcoin Core’s decision to vastly expand the OP_RETURN data limit in Bitcoin Core v30. For years, Bitcoin’s OP_RETURN opcode, a line of script that lets users immutably store tiny amounts of data on the blockchain, was capped at 80 bytes. With Core v30, that ceiling is yanked off, allowing payloads up to the full block size (nearly 4MB). Proponents see big wins here: more flexibility for on-chain applications, support for digital notarization, and enhanced Layer 2 infrastructure. Critics, especially in the Knots camp, warn that this opens the door to chain bloat, endless spam, and a deviation from Bitcoin’s monetary roots. Knots developers, most notably Luke Dashjr and Samson Mow, argue that without limits, Bitcoin risks becoming a dumping ground for arbitrary data. A fate that would make running a node costly and possibly restrict network participation to large players. Since the Core update was finalized, Knots’ market share of full nodes has…
BitcoinEthereumNews2025/09/24 14:15