Key Takeaways
- • Bitwise's Staking Report finds 72.8% of all SOL staked on the Solana network is concentrated among validators located in Europe, ahead of North America at 16.2%, Asia at 10.6%, and South America at 0.4%.
- • The concentration is most pronounced in the Amsterdam, Frankfurt and London corridor, which the report links to geographic centralization and connection delays in network infrastructure.
- • Bitwise attributes part of the regional disparity to Solana's reduction of slot times from 400 milliseconds to 250 milliseconds between August and September 2026, a change that speeds finalization but shortens the time validators have to receive, verify and vote on blocks.
- • The source article notes that neither Bitwise nor the Solana Foundation has assessed the direct regulatory implications of the European concentration under MiCA, though ESMA states that staking and custody providers must comply with MiCA.
Summary
Bitwise links this geographic skew to infrastructure dynamics. According to the report, Solana's decision to cut slot times from 400 milliseconds to 250 milliseconds between August and September 2026 was intended to increase processing speed and reduce finalization times. Bitwise states that the change has delivered faster transaction finalization, but it has also reduced the time validators have to receive blocks, verify them and submit votes, which it says has amplified regional disparities and connection delays.
The concentration raises regulatory questions for the European market. The article notes that the presence of a validator in Europe does not by itself trigger a licensing requirement. However, according to ESMA, companies offering staking and custody services must comply with the relevant provisions of the Markets in Crypto-Assets Regulation (MiCA). Neither Bitwise nor the Solana Foundation has provided an assessment of the direct regulatory implications of the European concentration, leaving the question open.
Go deeper than the headline
Research every firm in this story, track the ones that matter and get the daily briefing — free for 7 days.