Although various public incentives exist, many come in the form of tax breaks, low-interest loans or rebates. So a building might have to levy an assessment or raise maintenance to cover initial costs. “You run into the problem of nobody giving you the money upfront,” Mr. Luxemburg said.
When M·A·S·H first aired, the characters of Hawkeye and Trapper were meant to be equally sized roles. It was with that understanding that Wayne Rogers agreed to take the role of Trapper John. However, as Alan Alda began to make changes to the characters and have more influence on the direction of the show, Hawkeye began to seriously eclipse Trapper.
比特币区块被讨论得最多的一项潜在用途，是去中心化的打车服务“Uber”。客户无需使用特定软件，就能订车并直接向司机付款，去掉中间商。（Uber创始人特拉维斯o卡兰尼克，抱歉）区块能用于各种用途，从储存安全文件（去中心化的的Dropbox）到“水印”技术，水印技术是指某块特定的比特币能包含比如你房子的房契。Digital Currency Group投资主管赖安o希尔基斯表示：“区块将催生数十年的创新。这可能催生零阻力股票发行、所有权转让以及智能合同。而上述事物共同构成了经济的支柱。如果你想创建分散管理的优步、Dropbox以及Facebook，你可以重塑互联网。”Digital Currency Group由前SecondMarket创始人巴里o希尔伯特创办。