284期:速读·以太坊与区块链 - Ethereum and Blockchain

狗熊有话说 / BearTalk

bt284-2 https://i.imgur.com/YaPhY6a.jpg 这本书虽然名字就叫“以太”,但除了讲述以太链这种新一代的区块链技术之外,还讲了不少关于加密货币的前世今生,比如早在1997年就发起的 CDR (数字分布邮件)以及相应的数字货币 b-money,只是那时还没有去中心化的技术可以支持数字货币。说加密货币,需要先搞懂什么是区块链,而要搞懂区块链,要先能够理解究竟区块链解决了什么问题。我也是带着这个问题,和来自澳洲的区块链专家 Keran 连线聊了一期节目之后,才真正理解了区块链。简单说,区块链是分布式存储信息的方式,而加密货币是用来购买或销售这些信息的货币媒介。大家津津乐道的比特币,其实只是第一代加密货币。到了以太币的阶段,加密货币加上新的区块链技术,还可以与“智能合约”(smart contract)联合起来,让商业行为可以完全脱离人为影响的因素自动进行。这一点我仔细想了一下,真的是细思极恐。 以太链算是目前最先进的区块链技术,但究竟区块链会给我们的未来带来什么样的变化?现在还真没人能说得清,或者说没人能说得准。就像当年的互联网一样。我们能做的,就是多关注相应的进展,并保持自己的逻辑与独立思考能力。 Support this podcast at — https://redcircle.com/beartalk/donations Advertising Inquiries: https://redcircle.com/brands Privacy & Opt-Out: https://redcircle.com/privacy

14分钟
31
7年前

283期:Keran:区块链和加密货币(中文版) - WTF is Blockchain and cryptocurrencies?

狗熊有话说 / BearTalk

bt283-cover https://uploads.fireside.fm/images/7/70239f1d-0209-4f95-b12c-4168bb8912df/DrwEjQuR.jpg 区块链和加密货币是我们近年来天天听到,但很少有人搞懂这是什么的两个概念。而且如很多新技术概念一样,在中国,他们有着多种不同的含义,有人说这是世界未来的趋势,也有人说“这是连传销都认为违法的危险品”。到底什么是区块链?它可以如何改变我们的世界?加密货币是泡沫还是骗局?本期播客,狗熊请到了澳洲与新西兰最大的财务服务公司 MYOB 的未来学家(Futurist-in-Residence),投资人 Keran McKenzie ,来和大家聊一聊区块链与加密货币。听完这期节目,不论是区块链专家还是完全不了解的小白,你都一定会对于这两个概念有更新的认识。 注意:本期节目为中文翻译版,原英文专访版请查看上一期播客节目。 嘉宾简介: Keran is fascinated by new technology & how it transforms the way we live, work & play. As Futurist-in-Residence at MYOB Keran loves helping businesses achieve success by embracing new ideas & tech. https://www.linkedin.com/in/keran/ Blockchain and cryptocurrencies! Why everyone is talking about them, and I don't even know what the heck they are? And what problems are they solve? How could they affect our daily life? And how could they change our future? If you have these questions like I was, you are not alone! Keran McKenzie, the Futurist-in-Residence at MYOB, shared his answers to these questions. Special Guest: Keran McKenzie. Support this podcast at — https://redcircle.com/beartalk/donations Advertising Inquiries: https://redcircle.com/brands Privacy & Opt-Out: https://redcircle.com/privacy

67分钟
23
7年前

282期:Keran:区块链和加密货币(英文版) - WTF is Blockchain and cryptocurrencies?

狗熊有话说 / BearTalk

bt282 https://i.imgur.com/78RKZd9.jpg 区块链和加密货币是我们近年来天天听到,但很少有人搞懂这是什么的两个概念。而且如很多新技术概念一样,在中国,他们有着多种不同的含义,有人说这是世界未来的趋势,也有人说“这是连传销都认为违法的危险品”。到底什么是区块链?它可以如何改变我们的世界?加密货币是泡沫还是骗局?本期播客,狗熊请到了澳洲与新西兰最大的财务服务公司 MYOB 的未来学家(Futurist-in-Residence),投资人 Keran McKenzie ,来和大家聊一聊区块链与加密货币。听完这期节目,不论是区块链专家还是完全不了解的小白,你都一定会对于这两个概念有更新的认识。 注意:本期节目为全英文专访,中文翻译版会于下期推出! 嘉宾简介: Keran is fascinated by new technology & how it transforms the way we live, work & play. As Futurist-in-Residence at MYOB Keran loves helping businesses achieve success by embracing new ideas & tech. https://www.linkedin.com/in/keran/ Blockchain and cryptocurrencies! Why everyone is talking about them, and I don't even know what the heck they are? And what problems are they solve? How could they affect our daily life? And how could they change our future? If you have these questions like I was, you are not alone! Keran McKenzie, the Futurist-in-Residence at MYOB, shared his answers to these questions. Note: This is an English episode, the Chinese version will be uploaded for the next episode. Special Guest: Keran McKenzie. Support this podcast at — https://redcircle.com/beartalk/donations Advertising Inquiries: https://redcircle.com/brands Privacy & Opt-Out: https://redcircle.com/privacy

44分钟
11
7年前
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