According to the CEO of blockchain development agency Labrys, Lachan Feeney, approximately 45% of all blocks currently being validated run MEV-boost relay flashbots and comply with United States sanctions.

Speaking to Cointelegraph in an interview on Sept. 30, Feeney noted that while reports have stated that 25% of all blocks validated since the Merge complies with United States sanctions, this is a lagging indicator and the current number is likely to be closer to one out of every two blocks.