在这个疫情当道、经济危机、全球恐慌的 4 月 1 日,知乎联合律动 BlockBeats 共同出品《疯狂比特币:财富背后不为人知的故事》系列专栏,记录了从 2008 年经济危机中横空出世的比特币及行业在这 10 年中创造的一个个传奇故事。这些故事有荣耀,也有落寞,在惊讶比特币和区块链强大能量的同时,也为人性中暴露出无法自控的弱点感叹。 Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats Beats. The program is currently being tested online for Security Review and will first attempt to integrate with the ETH blockchain. According to the law, all processes of generating random numbers can be divided into two categories: true random numbers and pseudo random numbers. True randomness can be generated by some basic procedure, such as rolling dice or flipping coins. PSEUDORANDOM is generated by computation, usually with the aid of the PSEUDORANDOM number generator number generator, PRNG. In practice, the latter is more prominent because it can be easily integrated into a variety of computer applications. The key is to ensure that the random numbers generated by these algorithms are indeed unpredictable. Until now, even decentralized applications have had to rely on random centralized sources. CHAINLINK's solution to this problem uses old cryptographic primitives and utilizes a decentralized incentive mechanism. A smart contract that wants to take advantage of Chailink's VRF, passing a seed to a node, which then uses its key to generate a random number. The results are posted on the chain along with the proof of the password. Anyone can verify it with an oracle public key, just like a bitcoin signature. A malicious node can not return a forged random number because the signatures do not match and the malicious node faces a fine. The first use case currently being explored is lossless lottery pool together. Although it is called a "game" , it is more of a mechanism to stimulate savings. Participating customers lock up the principal and purchase the "deposit ticket" . One vote and one draw will win the reward. But participating users can get their full principal back even if they don't win the Grand Prize. So far, the game's game administrators have been using highly centralized random resources, which could be a source of contention. As for CHAINLINK's solution to some of the game's problems, Chainlink's founder and CEO said, "in Blockchain Games, my view is that decentralized blockchain games will not be affected by centralized games. ". The problem with Centralized Games is that they focus on the idea that the people who create them are manipulating them for their own benefit, or that they are devaluing the goods in the game. " —- 编译者/作者:区块律动BlockBeat 玩币族申明:玩币族作为开放的资讯翻译/分享平台,所提供的所有资讯仅代表作者个人观点,与玩币族平台立场无关,且不构成任何投资理财建议。文章版权归原作者所有。 |
知乎盐选 | 下一个核心技术:Facebook CEO 在听证会上为什么要谈论中国?
2020-05-13 区块律动BlockBeat 来源:区块链网络
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