Peer to peer (P2P) electronic cash is simply described as online money sent from one person to another without the need for a trusted third-party. As described in the original Bitcoin whitepaper by Satoshi Nakamoto, P2P cash makes use of digital signatures as part of the solution, but the main benefits are lost if a trusted third party is still required to prevent fraud. This makes P2P cash a trustless and safe way to transact without the need of intermediaries.
主人公贾马尔就是作者心目中的神，他对美好事物的不懈追求被影片渲染得感人至深。他在任何情况下都从不放弃对心中圣洁化身的拉提卡的追求，无论是金钱的诱惑，还是生命受到威胁，都没有窒灭他的所求。在看到自己心爱的人被哥哥抛弃时，一向尊重哥哥的他怒不可遏。他参加百万富翁的节目，不是为了成为百万富翁，而是为了寻找拉提卡。他的性格是那样单纯，他的心灵是那样干净，这简直就是作者富有诗意的创造，寄托着作者对美好人性的无限渴望和对世俗对人性美的冲击的深深忧虑。银幕上这样一个简单、率直又可爱的个性赢得了许多观众的“垂青”，他时常说的一句“It's our destiny.”（这是我们的命中注定），更引来了无数粉丝的尖叫。的确，在现实生活中，一个拥有这样美好心灵的人都是很值得我们尊敬的，但在他没有成功以前，这样的人很容易被人看作为是“一根筋”。
With the largest variety of markets and the biggest value - having reached a peak of 18 billion USD - Bitcoin is here to stay. As with any new invention, there can be improvements or flaws in the initial model however the community and a team of dedicated developers are pushing to overcome any obstacle they come across. It is also the most traded cryptocurrency and one of the main entry points for all the other cryptocurrencies. The price is as unstable as always and it can go up or down by 10%-20% in a single day.
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Bitcoin (BTC) is the world’s first decentralized digital currency and payment system and is by far the most known and valuable cryptocurrency. It was created in 2009 by an anonymous person or group called Satoshi Nakamoto. Bitcoin enables transactions to be sent peer-to-peer without passing through a central authority. The transactions are recorded on a decentralized public ledger called the blockchain and each payment acquires a small transaction fee to cover the cost of the network. The total supply of Bitcoin is 21 million and it’s smallest unit of bitcoin is called a Satoshi, it’s a hundred millionth of a bitcoin – 0.00000001 BTC. The creation of Bitcoin’s is happening through mining. Miners have the task to validate transactions and keep the network secure. Their efforts are rewarded by new minted Bitcoins and transactions fees. Bitcoin can be exchanged for fiat or other cryptocurrencies, products and services. Over 100,000 merchants and vendors accepts bitcoin as a payment.
Bitcoin is the world’s first cryptocurrency which works on a completely decentralized network known as the blockchain. The blockchain network consists a link of blocks that are secured using cryptography and record all the transactions. Bitcoin was first presented to the world in 2009 by an anonymous identity known as Satoshi Nakamoto. As Bitcoin works on a decentralized network, it is completely free from the involvement of third-party financial institutions or central banks. The Bitcoin blockchain facilitates instant peer-to-peer transactions at minimum transactions fees required to maintain the network. The total number of Bitcoins is fixed at 21 million with its smallest unit being referred to as Satoshi. Each Satoshi represents a hundred millionth part of Bitcoin which means that 100,000,000 Santoshi = 1 BTC. Additional Bitcoins are generated by a process known as mining. Bitcoins are mined by professional miners solving complex computational equations. For each Bitcoin mined, the miners are rewarded with either more coins or transaction fees. The miners also validate all transactions on the Bitcoin network as well as look after the network security. Bitcoin can be exchanged with fiat currencies or other digital currencies. There are over 100,000 merchants and vendors accepting Bitcoin all over the world.
为什么不是爱情童话？抱歉我要用很世俗的眼光来分析男女主人公的感情，但是我一贯不相信一个人一生非另一个人不可，除非那个人的意义上升到了另一个高度。 Jamal 的理想主义在那种社会环境下意味着他始终需要一个精神寄托。小的时候是那个男明星， Jamal 为了他的签名可以跳进粪坑。而母亲死后， Jamal和哥哥一直在过着颠沛流离的日子，兄弟感情又不是纯友爱，只能说又爱又恨的。他唯一的朋友，他生命中唯一美好的事物就是 Latika 了。即使失散多年 Jamal 也忘不了 Latika ，因为寻找她是他生命的主要意义，是他活着的理由。因此，我认为这种近似强迫症的不现实的坚持其实是可能的，有着现实意义，不是童话。有人说 Freida Pinto 过于漂亮，我很同意。 Jamal 认为 Latika 是世上最美的女人，而 Pinto 也差不离了；如果 Latika 其实没有那么漂亮，就更能体现出她对于 Jamal 的精神意义。
The split originated from what was described as a "civil war" in two competing bitcoin cash camps. The first camp, supported by entrepreneur Roger Ver and Jihan Wu of Bitmain, promoted the software entitled Bitcoin ABC (short for Adjustable Blocksize Cap) which would maintain the block size at 32MB. The second camp led by Craig Steven Wright and billionaire Calvin Ayre put forth a competing software version Bitcoin SV, short for "Bitcoin Satoshi's Vision," that would increase the block size limit to 128MB.
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