Strategy builds Bitcoin bank role as chain stays under 1TB

Strategy (formerly MicroStrategy) CEO Phong Le stated on November 6, 2026, that the company is building itself to become the “Bitcoin bank of the world.” Le made the declaration at the Money20/20 fintech conference, where he discussed Bitcoin as digital capital and the convergence of traditional and decentralized finance. The company, which has transitioned from an enterprise software firm, currently holds 845,000 BTC.

Strategy’s Financial Infrastructure

Michael Saylor, Strategy’s executive chairman, amplified Le’s remarks by sharing the interview on X the same day. Saylor wrote, “The world needs a Bitcoin bank. We’re building it.” This position aligns with statements Saylor made in September 2026, when he urged traditional banks to hold and lend against Bitcoin. Strategy’s financial strategy includes its STRC preferred stock, which carries a 12% dividend rate. The stock has rebounded from its low point in June 2026.

Blockchain Size and Node Requirements

On the same day Saylor shared the interview, an on-chain researcher known as Zeeme posted a breakdown of the Bitcoin blockchain’s size by year. The data shows the chain grew from 0.3 GB in 2011 to 780 GB in 2026. This size means the entire ledger still fits on a single 1TB drive, allowing individual users to run full nodes and verify transactions independently.

The post sparked a technical debate regarding future growth limits. Luke Dashjr, a developer for Bitcoin Knots, replied to Zeeme’s post stating that “16 GB/year is the cap for now.” Zeeme disputed this figure, noting that between July and September 2026, the chain grew by roughly 85 GB a year. The researcher added that even the previous 1 MB block limit resulted in a growth rate of approximately 52 GB per year, suggesting the proposed 16 GB/year figure does not reflect current or historical constraints.

Dashjr has long advocated for smaller block sizes to ensure home users can maintain full nodes. In September 2026, Dashjr told a supporter of his fork to acquire a more powerful computer after that user’s Raspberry Pi required a resync. The discussion on X also included suggestions from other users to purge chain history prior to 2020 to reduce data requirements.

The ongoing technical debate highlights a divergence between centralized financial infrastructure and decentralized verification. While Strategy builds a corporate holding structure around Bitcoin, the underlying network’s data requirements remain a point of contention among developers and users who prioritize self-sovereignty. Earlier in 2026, a similar dispute over chain data led supporters of Bitcoin Knots to claim the network was under attack.