Theta is a decentralized video delivery network, powered by users and an innovative new blockchain. Theta is an open source protocol purpose-built to power the decentralized streaming network and will allow for vertical decentralized apps (DApps) to be built on top of the platform to enable esports, music, TV/movies, education, enterprise conferencing, peer-to-peer streaming, and more. SLIVER.tv’s DApp will be the first application built on the Theta network leveraging its existing user base of millions of esports viewers. DSN and the Theta protocol solve various challenges the video streaming industry faces today. First, Theta tokens are used as an incentive to encourage individual users to share their redundant memory and bandwidth resources as caching nodes for video streams. This improves the quality of stream delivery and solves the “last-mile” delivery problem, the main bottleneck for traditional stream delivery pipelines, especially for high resolution high bitrate 360° virtual reality (VR) streams. Second, with sufficient amount of caching nodes, the majority of viewers will pull streams from peering caching nodes. This significantly reduces content delivery network (CDN) bandwidth costs, which is a major concern for video streaming sites. Lastly, the Theta network greatly improves the streaming market efficiency by streamlining the video delivery process. For example, advertisers can target end viewers at a lower cost and reward influencers more transparently.The Theta blockchain introduces three novel concepts: Reputation Dependent Mining: In the Theta protocol, the caching nodes play the role of miners in the blockchain. The block reward is not a constant, but depends on the reputation score of the caching node that mined the block. To obtain more mining rewards, miners not only spend computation power to mine blocks, but also relay video streams to downstream viewers to increase their reputation scores. Global Reputation Consensus: We propose a mechanism for the Theta network to reach the global consensus on the reputation scores for each caching node. Proof-of-Engagement: We introduce a novel Proof-of-Engagement scheme to prove that viewers legitimately consume the video streams, providing better transparency to advertisers and a basis for viewers to earn Theta tokens for engaging with the content.
Blockchains are quickly becoming the modern equivalent of what apps were to smartphones when they took off a decade ago. There’s a blockchain for everything - from cloud storage (Siacoin) to identity verification (Civic). But the original point of Bitcoin, the very cryptocurrency was to overturn the traditional banking system. An interestingly named token - Bread, is here to bring us back on track for this original goal. Bread technology intends to reinvent and revolutionize banking as we know it. By building a blockchain synced, Bitcoin-based wallet, the idea here is to decentralise banking and make it accessible to everyone. With a blockchain connected, easy to use Bitcoin wallet, Bread makes it easy for you to transition to a truly decentralised banking service.It also provides portfolio management tools to offer a comprehensive banking experience. Purchases made using its BRD token attract loyalty points and rewards, giving customers another lucrative reason to use the Bread wallet app. Bread was officially launched in 2014 itself and even raised VC funding to the tune of $7 million in August 2017. It then went the ICO route in December 2017, where it made available 88 million BRD tokens. $32 million was raised in the price, with BRD being valued at the rate of 900 for every 1 ETH at the time. As of June 2018, just over 6 months later, its value had fallen to above 1600 for every 1 ETH. A decentralised banking system was Bitcoin’s original vision that is either taking too long to fruition, or we’ve become an impatient audience. Whatever the case, Bread wants to accelerate the transition. A significant decision the Bread team took was to introduce the BRD token - which, with its cheap rates and loyalty/discount offerings, may emerge as the primary incentive for users joining the platform. If this is indeed the case, expect a spike in the value of the BRD cryptocurrency, something investors right now would be eyeing closely. Having said that, its fall in value since the ICO is certainly a cause for concern, and investors are advised to do their research and analyse before taking decisions.