Saylor Publishes a 110-Point Case Against BIP-110

Michael Saylor published a 110-point essay on Sunday opposing BIP-110, a proposal that would tighten bitcoin's consensus rules for one year. CoinDesk carried the essay on 19 July and described it as arriving ahead of the miner-signalling window that would decide whether the change activates. Saylor, executive chairman of Strategy, rests his case on a single premise: the network has no way to tell one kind of data from another, so any rule written to suppress unwanted uses will also catch legitimate ones. Supporters of the proposal, as the coverage describes them, want the chain kept to monetary settlement rather than general-purpose data storage. The document settles nothing on its own. It is an argument put by one large holder, not a protocol decision.

Seven restrictions and a 55% bar

A BIP, or Bitcoin Improvement Proposal, is the numbered document format in which changes to bitcoin are drafted, published and debated. A number confers no authority. Most proposals never activate. BIP-110, as described in the coverage, is a temporary soft fork, a tightening of the rules written so that nodes running older software still accept the blocks produced under them. It would last one year and carry seven consensus restrictions, among them caps on the size of the data payloads a transaction may carry and the rejection of certain script executions, with the stated aim of keeping the chain focused on "sound money" over general-purpose data storage.

The proposal would also lower the miner-signalling threshold from the standard 95% to 55%. Signalling is the process by which mining pools flag readiness for a rule change in the blocks they produce; the threshold is the share of blocks that must carry the flag before the new rules take effect. The 95% bar is set high so that activation happens only when dissent is negligible. A 55% bar would let a bare majority of hashrate carry the change.

One premise, four objections

Saylor's core objection, in his own phrasing, is that "Bitcoin cannot read intent." The network, he wrote, "cannot know whether bytes represent an image, a proof, a contract, metadata, an authentication record, or a future application." From that premise the essay builds four named objections:

The 55% threshold is "too aggressive" and risks a chain split and market uncertainty.
A chilling effect on developers building on the network.
Weaker miner incentives, as suppressed uses cut demand for block space and with it fee revenue.
A censorship precedent, once the consensus rules judge what a transaction is for.

His alternative leaves the question to market-based fees and relay policy, the rules an individual node applies when deciding which transactions to pass on to its peers. Those are not consensus rules, and they can differ from operator to operator. The essay closes: "Bitcoin does not need guardians of purity. It needs guardians of neutrality."

843,775 BTC behind the argument

The essay carries weight because of the balance sheet behind it. Strategy, the company Saylor chairs, held 843,775 BTC, worth $54.31 billion at the time of writing, and had bought none since 22 June as of its most recent disclosure. A position of that size gives him no formal role in bitcoin's rule-setting, which runs through node operators, miners and client developers, not through holders. It does put a corporate treasury of that scale publicly on record against the change, a market fact independent of the reasoning.

A signalling window, not a vote

The decision rests with mining pools and node operators, and no signalling event had been recorded at the time of writing. Bitcoin's July release calendar has so far produced only a maintenance release of the reference client, which addressed excessive disk activity and a privacy leak and carried no consensus change of its own. Whether the seven restrictions ever reach the threshold, at 55% or any other level, depends on how much hashrate flags support once the window opens. The essay and the proposal's stated aim of a chain focused on sound money now sit in front of the same set of miners.