A few years later, in 1998, software developer Nick Szabo proposed using a similar kind of technology to secure a digital payments system he called “Bit Gold.” However, this innovation was not adopted until Satoshi Nakamoto claimed to have invented the first Blockchain and Bitcoin.
curr = curr-next;
，更多细节参见同城约会
Netflix revises Warner Bros. bid to an all-cash offer
Parser--Crawler: urls[], next_url