Some slight corrections: It's Ian Miers, not Meiers. The Equihash proof of work, its name notwithstanding, is a real puzzle, not a Hashcash hash function. Eac

Some slight corrections: It's Ian Miers, not Meiers. The Equihash proof of work, its name notwithstanding, is a real puzzle, not a Hashcash hash function. Each instance can yield 0, 1, 2 or more solutions (though rarely more than 7).