Saylor Publishes a 110-Point Case Against BIP-110

Michael Saylor, executive chairman of Strategy, published a 110-point essay on Sunday setting out his opposition to BIP-110, a proposal that would tighten bitcoin's consensus rules for one year. The essay was reported on 19 July by CoinDesk, which described it as arriving ahead of the miner-signalling window that would decide whether the change activates. Saylor's central claim is that 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 described in the coverage, want the chain kept focused on 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.

The Proposal: Seven Consensus Restrictions and a 55% Threshold

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 on its own, and 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 — that would last one year and carry seven consensus restrictions. Those include 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" rather than 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, and the threshold is the share of blocks that must carry the flag before the new rules take effect. The conventional 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.

The Argument: "Bitcoin Cannot Read Intent"

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 is to leave 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, which are not consensus rules and can differ from operator to operator. The essay closes: "Bitcoin does not need guardians of purity. It needs guardians of neutrality."

The Author's Standing: 843,775 BTC Behind the Argument

The essay carries weight because of the balance sheet behind it. Strategy, the company Saylor serves as executive chairman, 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. That position gives him no formal role in bitcoin's rule-setting, which runs through node operators, miners and client developers rather than through holders. It does mean a corporate treasury of that size is publicly on record against the change, which is a market fact independent of the reasoning.

What Is Unresolved: A Signalling Window, Not a Vote

The decision rests with mining pools and node operators, and no signalling event has yet been recorded. 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.