# Bitcoin Core and Knots Clash over Protocol Data Limits ▴ News

**Published:** 2025-09-01
**Categories:** News

---

The systemic implication of this event is a fundamental re-evaluation of Bitcoin’s architectural design principles. It directly affects the network’s long-term scalability, its perceived neutrality, and the operational philosophy governing transaction inclusion. The planned removal of the 80-byte OP_RETURN data limit by Bitcoin Core introduces a new vector for on-chain data, potentially altering the economic landscape for transaction fees and node resource allocation. The immediate consequence manifests as a growing divergence in client software adoption, with Bitcoin Knots gaining traction among node operators who prioritize anti-spam features and a stricter interpretation of Bitcoin’s monetary purpose.

This ideological rift echoes historical network debates, presenting a tangible risk of network fragmentation or a chain split if consensus mechanisms fail to reconcile these differing visions for Bitcoin’s core utility. The evolving landscape necessitates a robust understanding of protocol governance and its impact on the system’s resilience and long-term value proposition for institutional participants.

The escalating protocol debate between Bitcoin Core and Knots over OP_RETURN data limits signifies a pivotal challenge to Bitcoin’s architectural integrity, demanding a re-evaluation of its fundamental purpose and potentially leading to network fragmentation.

- **Core v30 Release** ▴ October 2025

- **OP_RETURN Data Limit** ▴ 80-byte removal

- **Knots Node Adoption** ▴ ~17% by mid-2025

Signal Acquired from ▴ <a href="https://cryptoslate.com/the-battle-between-bitcoin-core-vs-knots-is-getting-ugly/?utm_source=options.greeks.live&utm_medium=referral&utm_campaign=satellite" target="_blank" rel="nofollow">CryptoSlate</a> 

**Tags:** [Protocol Governance](https://options.greeks.live/area/protocol-governance/), [Bitcoin Core](https://options.greeks.live/area/bitcoin-core/), [OP_RETURN](https://options.greeks.live/area/op_return/), [Chain Split](https://options.greeks.live/area/chain-split/), [Node Operators](https://options.greeks.live/area/node-operators/), [Bitcoin Knots](https://options.greeks.live/area/bitcoin-knots/)	

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---

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---

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