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Data / Difficulty adjustments / Block 223,776

Bitcoin difficulty adjustment at block 223,776

March 1, 2013. Difficulty rose by +19.63% to 4.37M from 3.65M.

Change+19.63%
New difficulty4.37M
Period length11.7 days
Network hashrate then (7-day)
Bitcoin price then$33
Hashprice then

The 2,016 blocks before it took 11.7 days instead of 14, so the network had more hashrate than the difficulty assumed, and difficulty rose by 19.63%: one of the largest adjustments on record. For every machine on the network that is a pay cut of the same size until the next retarget.

Previous: February 18, 2013, +11.47% · Next: March 14, 2013, +10.98%

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