B-ank · Briefing 09
How Bitcoin Is Governed
A common concern among institutional entrants is governance: who controls Bitcoin, and could its rules — including the fixed supply — be changed? A recent, well-documented episode provides a clear and reassuring answer.

By Chris Vaneman · Principal, B-ank
Bitcoin research full-time since 2020
Published
September 3, 2026
Last Reviewed
September 29, 2026
Summary
No single party controls Bitcoin’s rules. Changes require broad consensus across independent participants, and recent events demonstrated that even a determined, well-credentialed effort cannot force a change the network does not broadly accept.
01
The distinction that governs the system
Miners produce blocks and provide security, but they do not set the rules. The rules — including the 21-million cap and what constitutes a valid transaction — are enforced by the thousands of independent nodes operated by exchanges, businesses, and individuals worldwide. A miner who violates the rules simply produces blocks that the rest of the network rejects.
02
The 2026 test case
In August 2026, a proposal known as BIP-110 sought to change Bitcoin’s rules regarding permitted transaction data. Despite being advanced by a veteran developer and a committed group of supporters, it failed decisively:
03
Why this is reassuring
The episode demonstrated that Bitcoin’s rules cannot be changed by miners alone, by a developer faction alone, or by institutions alone. Meaningful change requires near-universal agreement. The difficulty of changing Bitcoin is not a weakness — it is the property that makes its guarantees, including the supply cap, credible over the long term.
The Takeaway for a Serious Holder
The same resistance to change that rejected BIP-110 is what protects the 21-million cap. An asset whose fundamental rules are effectively immutable is precisely what a long-term store of value requires.
– Chris Vaneman, B-ank

