Michael Saylor Opposes Bitcoin Proposal to Block Arbitrary Data From Blocks

Michael Saylor, the executive chairman of Strategy and one of Bitcoin's most prominent corporate advocates, has opposed a proposal to temporarily block what its backers call spam data from Bitcoin blocks. In remarks reported by CoinDesk, Saylor called the plan, known as BIP-110, "a bad idea," arguing that it would compromise the network's neutrality and create a dangerous precedent for censoring transactions.

BIP-110 proposes a temporary limit on arbitrary data stored in transactions. It responds to the growing use of Bitcoin blockspace for images, text, and token-like inscriptions rather than simple monetary transfers. Supporters describe it as protecting scarce blockspace for money. Opponents, including Saylor, counter that letting miners and nodes decide which lawful data is acceptable is exactly the discretion Bitcoin was built to remove.

The dispute is the latest round of a recurring governance fight over what Bitcoin blockspace is for. It sets a purist view, that the chain should carry only value transfer, against a permissionless view, that the network must accept any fee-paying transaction regardless of content. Because it touches how Bitcoin changes its own rules, the debate matters beyond the specific proposal.