On July 21, 2022, at 2:14 p.m. (ET) at block height 745,920, Bitcoin’s mining difficulty dropped by 5.01% outpacing the last two epoch changes. The latest downward shift makes it 5% easier to find blocks than it was during the past two weeks, and roughly 8.77% easier since June 22.
Study Finds Hydrofera Blue PVA Foam Dressing Performs Equivalently
Hydrofera Blue ComfortCel® PVA foam dressings are equivalent to two currently marketed NPWT foams in their ability to remove biological fluids when used in a NPWT system.




