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61  Local / 山寨币 / Re: [ANN] Lava -全球存储空间的信任之根与顶层索引 on: October 17, 2019, 01:35:19 AM
Lava开源丨开启PoC生态发展新时代
2009年,比特币(Bitcoin)的出世,中本聪想要开发一种崭新的去中心化现金支付体系,不再需要一个中心来记账,每个人都有记账的权利,整个账本完全公开透明,去中心化的概念也由此而生。

中本聪也将比特币的项目代码公布于社区,比特币由此成为了历史上第一个开源的区块链项目。

在那之后,比特币和PoW(工作量证明)慢慢走进了大众的视野,但由于PoW机制存在资源浪费、算力集中等问题,越来越不适宜当前的大环境。伴随着众多区块链从业者的不断探索,以PoC机制为核心的项目逐渐涌现出来。

2014年,Burst开创了PoC(容量证明)共识机制,其共识优势是设备成本低、利用空闲资源,实现了人人皆可锻造的可能性。Burst遵循去中心化和共享的精神,将项目源代码进行共享。虽然由于经济模型的问题,Burst项目并没有获得传统意义上的成功,但其源代码的分享为后来者提供许多启发。

2019年10月16日,为了能够让更多的人参与到项目当中来,推动PoC领域乃至整个区块链的发展,Lava正式在拥有超过900万的全球开发者用户的平台——Github 上实现开源,致力于建立一个开源的、开放的去中心化生态。

开源有何意义?

如果,将区块链技术比喻成一个可供所有人查看的超级大账本,那么这样的大账本则需要多方参与协作。如何在合作过程中快速建立互相的信任?目前最好的办法或许就是开源。

首先,代码保证公开透明。区块链就是通过提高参与者数量的手段,来保证网络及其生成数据的信任程度。只有当这个网络是透明和开源的,才能是可以被信任的水准。

其次,吸引更多技术人才。开源代码后,由于社区的多元化,让全球区块链爱好者和共建者加入进来,还能够在一定程度上增加项目的创新能力。

第三,提高效率,代码错误率更低。有了多方的监督,团队会更加注重项目的代码质量,尽量减少项目漏洞,从而在一定程度上减少项目开发成本。

最后,推动未来区块链行业发展。未来所有的公链之间一定会更加紧密的对接,那么唯有开源,才能够减少重复性的工作,促进区块链实现真正的高速发展。

值得一提的是,在众多的PoC项目当中,Lava是第一个在项目成立之初,就提出要开源的团队。Lava的核心开发团队是一群热爱技术的区块链极客,他们热爱挑战,也不吝共享。在Github上开源,意味着Lava在未来将以更开放、完善的姿态面对全球行业爱好者和共建者;也代表着Lava开始更为注重外部反馈问题,这将督促Lava构建更加规范的代码程序,从而提升项目的安全性和易用性。

Lava通过开源代码,在全球的技术人员以及区块链投资者面前,展示了其严谨的技术基础以及对于去中心化生态的探索。如果有人说所有的PoC,不就是采用比特币的底层模型,把PoW换成PoC仅此而已。那么,Lava一定会让他刷新对PoC项目的认知。

因为,Lava除了对PoC共识机制进行优化之外,还开创了独特的“算力绑定”和“火石机制”。那这两个机制到底有什么亮眼之处呢?

1.算力绑定
“算力绑定”是Lava创新的算力调配机制,允许用户将自身硬盘容量算力绑定到另一用户,使得双方出块收益都转入被绑定放地址。这可以帮助矿工在维持现有Plot文件的同时,灵活切换和合并算力,一定程度上模糊了矿工和非矿工的界线。未来,“算力绑定”还可以支持更为丰富的矿池组织形态出现。在一定程度上,也为Lava整个生态增加了更多的扩张性和可操作性。

2.火石机制
“火石机制”是一种Lava特有的链上凭证,用于代表用户的贡献和享受的经济权利。当前,主要以通过冻结或抵押 Lava 方式生成,可以通过消耗“火石”获得双倍的挖矿奖励。Lava通过“火石机制”,采用去中心化的方式,实现了目前比较多见的Staking 挖矿思路,追求达到矿工与代币之间的供需平衡。

Lava通过独创的算力绑定(Binding)和火石机制(Firestone),希望借此打造一个更为温和稳定可持续的发展模式,而不仅仅只是用目光短浅的割韭菜思维去设计。Lava 团队想做一件有对社会产生有效价值的事情,致力于构筑一个基于PoC共识机制的、去中心化的,基于全球广义存储空间的“信任之根(Root of Trust)”与“顶层索引(Top-level Indexing)”。

除此之外,Lava还针对开源发布了一套 LVIP 改进机制,这个机制类似于比特币的BIP机制。LVIP 改进提案机制是以文本文件形式维护和管理Lava。用户和开发者可以通过这一机制,提出对于Lava相关的各项流程的改进建议。LVIP 改进机制有两种类型,分别是负责Lava协议层面的改进(协议类)和负责Lava协议外的改进,比如用户的使用、挖矿等等,两种类型有着不同的结果导向与处理流程。

Lava希望通过LVIP实现规划化、可追溯的形式管理社区。更好地注重开发者提出的建议,并且将这些建议的思考和讨论过程,通过书面的方式呈现出来,从而帮助用户和开发者更好地表达和参与到项目建设当中来。这一机制为Lava构建更为强大的共识,为项目和技术社区的长久繁荣发展提供制度保障,从而吸引更多的行业共建者参与进来,共同推动PoC生态的进步。

Lava本次开源,以及推出的机制秉持着严谨的技术精神,以及完全遵循了去中心化的原则,并非打着“去中心化”当噱头的项目,而是切切实实想要为PoC生态的建设,带来属于自己的一份力量。未来,Lava团队将继续深耕技术,也欢迎全球所有的区块链爱好者和共建者加入我们!
62  Local / 中文 (Chinese) / Re: 大饼已经来回搞了几波了,但是很多山寨已经快归零了 on: October 15, 2019, 07:57:16 AM
可以看一下LAVA,POC是一个新赛道,而LAVA更是佼佼者
63  Local / 山寨币 / [ANN] Lava -全球存储空间的信任之根与顶层索引 on: October 15, 2019, 02:54:39 AM
Lava
-全球存储空间的信任之根与顶层索引
Lava的愿景
Lava 是一个基于容量证明(Proof-of-Capacity, PoC)构建的数字加密基础设施、以及基于全球广义存储空间的“信任之根(Root of Trust)”与“顶层索引(Top-level Indexing)”。
PoC 是一个高安全性、低能耗且公平开放的共识机制,有益于建立强大的链上信任基础,凝结更大范围的共识与价值。Lava 使用了经改进的 PoC 机制(Lava-Firestone)极大程度地降低了维护去中心化网络的硬件门槛,使得任何人都可以轻松、低成本地利用闲置存储设备参与区块锻造活动。
Lava 的生态设计考虑了对全球存储空间的共识凝结和信任价值反哺两大作用,两者形成完整的闭环。共识凝结的概念来源于主链所采用的 PoC 共识机制,它需要一个庞大、分散的存储设备网络贡献“容量算力”以制造主链上的“信任之根”;信任价值反哺是以 Lava 主链这一去中心化信任设施为基础,通过已被验证成熟的跨链扩展、虚拟染色、分布式内容寻址网络嵌合等技术方案,作为一个通用的、索引与调度全球存储空间资源的开放协议核心被第三方应用及服务所使用。

关于LAVA
基于空间的共识
Lava区块链的运行建立于Lava-Firestone,一种基于空间容量证明(Proof of Capacity,PoC)的共识机制。PoC锻造人向网络证明其占有的存储介质容量,参与区块锻造的竞争,维护去中心化网络的安全与可信。Lava是一个无需许可、不设门槛的共识协议,无论您在全球何地、持有何种存储介质,都可以通过贡献存储容量的方式参与我们的共识。Lava具备可无限扩展的协议开放性。

清洁的锻造方式
参与Lava区块链的PoC锻造,并不像刻板印象中那样耗费电力。Lava的锻造过程依赖静态存储的数据,因此无需运行高性能计算设备。在仅消耗数百分之一电力的情况下,一个PoC协议网络即可取得等同于工作量证明(PoW)协议网络的安全性。更重要的是,PoW存在难以避免的算力ASIC化趋势,削弱了系统去中心化的程度;而基于存储设备锻造区块的PoC协议天然规避了此类问题。

探索有意义的存储
Lava区块链从全球存储空间中凝结强大的共识价值,成为分布式社会协作的信任基础设施。但Lava不止步于此:受益于日渐成熟的跨链通信技术,以及不断壮大的内容寻址分布式存储网络规模,Lava可实现将信任价值反哺于可实现社会价值的去中心化存储应用。在未来,Lava将分步建立基于第二层嵌入(Layer2 Embedment)、顶层索引(Top-level Indexing)的主体协议架构,支持任意基于内容寻址的分布式存储网络以Layer2形式对Lava主链的嵌入。

相关信息
官网
https://www.lavatech.org

区块浏览器
http://explorer.lavatech.org/

白皮书
https://www.lavatech.org/cn/pdf  

Twitter
https://twitter.com/LavaStorage

Facebook
https://www.facebook.com/Lava-Community-105245090896437/?modal=admin_todo_tour

Medium
https://medium.com/@Lavatech

Github
https://www.github.com/lavaio

Telegram
https://t.me/lavatech

QQ群
869133068

Lava 区块链参数
算法:Shabal
目标出块时间间隔:4分钟
最大产出上限:332,800,000 LV
发行参数: ·
初始块奖励:全额产出情况下(需要出块人兑换火石)为 640LV 每块、基础产出情况下(出块人不兑换火石)为 320LV 每块;
收敛性发行,每 260,000 块高度(约两年)奖励减半;
在所有块均全额产出的情况下,系统产出的极限为 332,800,000 LV,即达到 Max Supply;
主网上线日:28-Aug-2019
初始分配:
·技术团队 2%
·社区发展启动资金 2%
·Lava 基金会长期预留基金 3% ······合计 7%
*初始分配直接在创世区块(Genesis Block)完成,不经挖矿产出,不计入产出上限。
**此处涉及的比例均为相对于产出上限(332,800,000 LV)而言的比例。

Lava 挖矿相关
矿池
www.168pool.com
www.b3pool.com

Lava相关教程
P盘+挖矿教程完整总结版:
https://github.com/lavafy/testnet/blob/master/Lava-Plotting-and-Mining-Guide-CN.md
Lava挖矿教程(Lava Miner使用教程):
https://github.com/lavafy/testnet/blob/master/Lava-Miner-Guide-CN.md
Lava全节点钱包使用教程:
https://github.com/lavafy/testnet/blob/master/Lava-Full-Node-Guide-CN.md
Lava火石机制指南:
https://github.com/lavafy/testnet/blob/master/Lava-Firestone-Guide-CN.md
Lava算力绑定机制指南:
https://github.com/lavafy/testnet/blob/master/Lava-Binding-Guide-CN.md


钱包下载链接
linux:https://github.com/lavafy/testnet/releases/download/v0.3.2/lava-linux-v0.3.2.tar.gz
osx: https://github.com/lavafy/testnet/releases/download/v0.3.2/lava-osx-x64-v0.3.2.tar.gz
windows: https://github.com/lavafy/testnet/releases/download/v0.3.2/lava-win64-v0.3.2.zip
windows-disable: https://github.com/lavafy/testnet/releases/download/v0.3.2/lava-win64-disable-asm-v0.3.2.zip
Miner:
https://github.com/lavafy/testnet/releases/download/v0.3.0/lava-miner-v0.1.7.zip
Windows 轻钱包:
https://github.com/lavafy/testnet/releases/download/v0.3.2/lava-light-wallet-1.0.5-mainnet.apk
Windows gui钱包:https://github.com/lavafy/testnet/releases/download/lavaGui-v0.4/lava-qt-v0.4.zip
Mac gui钱包:https://github.com/lavafy/testnet/releases/download/lavaGui-v0.4/lava-qt-mac-v0.4.zip
手机轻钱包:https://github.com/lavafy/testnet/releases/download/v0.3.2/lava-light-wallet-1.0.5-mainnet.apk.1.1.zip
64  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN] Lava - A Root-of-Trust and Top-level indexing for global storage on: October 15, 2019, 01:40:45 AM
Is this a testnet? if so you need to tell people most testnet coins are gone when mainnet starts and miners hate that

No,Lava's mainnet was launched on August 28, 2019.Welcome to join lava community.



in the announcement it states:  Date of Launch:28-Aug-2019
So I am not sure if it is still testnet or not right now.

EDIT: on the website it states: Lava main network officially launched!

Thank you for your reminder, the post has been modified. Grin Grin Grin Grin



2019-10-16 NOTICE:LAVA Off-market price on the day 1694SAT



Lava’s Open Source丨A New Era of PoC Ecology Development

In 2009, the Bitcoin came into the world. Its creator, Nakamoto, wanted to develop a new decentralized payment system that frees a centralized accounting unit thereby enabling everyone the right to do the accounting. The entire process is completely open and transparent. That’s how the concept of “decentralization” has arisen.

Nakamoto also opened the Bitcoin project code in the community, and Bitcoin became the first open-source blockchain project in history.

Since then, Bitcoin and PoW (Proof of Work) began to enter the public attention. While due to the waste of resources and centralization of computing power shown by the PoW mechanism over time, it became increasingly unfit for the current environment. Luckily, with the continuous exploration done by many blockchain practitioners, projects centered on the PoC (Proof of Capacity) mechanism have emerged.

In 2014, Burst embarked on the PoC (Proof of Capacity) consensus mechanism. The strength of this consensus is that it only requires the equipment of lower cost and enables everyone to participate in the forging by using idle resources. By doing so, Burst followed the spirit of decentralization and sharing, where he made the source code of the project available for all. Though the project did not achieve substantial success in the traditional sense due to the economic model it adopted, the code sharing has provided inspirations for many latecomers.

On Oct. 16th, 2019, Lava officially opened its source on Github, a platform with more than 9 million global developer users, in order to involve more people to participate in the project and promote the development of PoC and even the blockchain as a whole. Lava is there committing to building an open-source, inclusive, and decentralized ecosystem.

What does open source mean to us?

If you compare the blockchain technology to a super-large ledger that everyone can view, then such a large ledger will naturally require multiple parties to participate and collaborate. But how to quickly establish mutual trust in the process of collaboration? Perhaps the best way to do this is through the open source.

First, the code is kept wholly transparent. The whole blockchain ensures the trust of the network and data through increasing the number of participants. Only when the whole network is transparent and open-source can it attain such a level of real trust.

Besides, more technical talents will be involved. The diversity of the community after the open source needs more global blockchain enthusiasts and co-builders, which to some extent can also help increase the innovative ability of the project.
 
Moreover, the efficiency will be improved with lower code error rates. With a multi-party supervision, the team will pay more attention to the code quality of the project and minimize project vulnerabilities, thus lowering development costs in some way.

Finally, the development of the whole blockchain industry will be boosted. In the future, all the public chains are expected to be more closely connected. Only by opening source, can we effectively reduce those repetitive work and achieve the real high-speed development of the blockchain as a whole.
 
It is worth mentioning that among the many PoC projects, Lava was the first to propose opening the source at the beginning of its project. Lava's core development team is made up of a group of tech-loving blockchain geeks crazy about challenges and sharing. Opening source on Github means that Lava will face global enthusiasts and co-builders of the industry in a more open and fully-fledged way in the future. Also, it means that Lava starts to pay more attention to external feedbacks, which will in turn urge Lava to build more standardized code and constantly improve project security and usability.

Through opening source code, Lava demonstrates its rigorous technical foundation and exploration of decentralized ecology in front of global technicians and blockchain investors. If there is someone claiming that PoC is nothing more than the underlying model of Bitcoin, which only replaces PoW with PoC. Lava definitely is going to rock his mind.

The reason is that apart from optimizing the PoC consensus mechanism, Lava also creates the unique "Binding" and "Firestone Mechanism." The following are the highlights of these two mechanisms.

1. Binding

"Binding" is a computing power allocation mechanism innovated by Lava. It allows users to bind the computing power of their own hard disk capacity to another user, so that both parties' revenues are transferred to the bound address. This can help miners to flexibly switch and combine computing power while maintaining existing Plot files, which at a certain point blurs the boundaries between miners and non-miners. In the future, "Binding" will also support more diversified organizational forms of mining pools. It will also extend the expansibility and operability of the Lava ecology in some way.

2. Firestone Mechanism

The "Firestone Mechanism" is a Lava-specific on-chain proof used for representing the user's contribution and share of economic rights. Currently, it is mainly generated by freezing or mortgaging Lava, and you can also obtain double mining rewards by consuming "Firestone". Through this " Firestone Mechanism", Lava has carried out the Staking mining philosophy and is trying to strike a balance between the supply and demand of miners and tokens in a decentralized way.

Instead of designing it as a mere reshuffling process, Lava hopes to create a more moderate, stable and sustainable development model through its original Binding and Firestone Mechanism. The Lava team wants to do something that brings value to society, which is committed to building a PoC-based, decentralized, and global generalized storage space-based Root of Trust and Top-level Indexing.

In addition, Lava has released the Lava Improvement Proposal (LVIP) for the open source, which is similar to Bitcoin BIP mechanism. The LVIP refers to maintaining and managing Lava through texts or files. Through this mechanism, users and developers can propose any improvements to the Lava-related processes. There are two types of LVIP mechanism: one responsible for the improvement of Lava protocols (protocol type) and the other responsible for the improvement of aspects other than the protocol type, such as the use and mining by users. The two types also demonstrate different result orientation and process flow.

The process map of lvip

Lava hopes to manage the community in a planned and traceable way through LVIP. By paying enough attention to the suggestions made by developers and presenting the developing process of these suggestions in a written fashion, it helps users and developers to better speak their minds and participate in the project construction. This mechanism will build a stronger consensus for Lava and provide institutional guarantees for the long-term prosperity of the project and community, thereby attracting more industry co-builders to participate into the development of the PoC ecosystem.

Lava's open source and the launch of the mechanism this time adhere to the spirit of rigorousness, and strictly follow the principle of decentralization. It is never a groovy-sounding gimmick under the "decentralization" name, but one that really wants to do its bit for the construction of PoC ecology. In the future, the Lava team will continue to dive deep into the exploration of technology, and we welcome all blockchain enthusiasts and co-builders around the world to join us!



2019-10-17 NOTICE:LAVA Off-market price on the day 1733SAT
65  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN] Lava - A Root-of-Trust and Top-level indexing for global storage on: October 14, 2019, 08:57:01 AM
Events | PoC Emerging Project LAVA will Open Source on this 16th Day

According to LAVA official news, LAVA will open code source on the 16th of this month, which will later be released on Github. In the early stage of the launch, the LAVA team has clearly stated that it will open source after product moving online. The source opening this time will greatly promote the overall ecological development of LAVA. It is also hoped to attract more open source developers to join the LAVA community to co-build the LAVA ecosystem and develop infrastructure for global storage.
Lava is a fully decentralized PoC project. The entire network computing power is without limits. Lava’s vision is for itself to become a root of trust and top-level index of the global storage spaces, positioning to develop into a meaningful storage infrastructure and supporting applications and services based on decentralized storage networks.


Telegram: https://t.me/lavatech
Twitter: https://twitter.com/LavaStorage
Lava official website: https://www.lavatech.org/
66  Alternate cryptocurrencies / Announcements (Altcoins) / [ANN] [POC]Lava - A Root-of-Trust and Top-level indexing for global storage on: October 14, 2019, 04:33:51 AM
Lava
- A Root-of-Trust and Top-level indexing for global storage


What is Lava?
Lava is a digital and cryptographic infrastructure based on Proof-of-Capacity (PoC). It embodies Root-of-Trust and Top-level Indexing mechanism for the global storage space.
PoC is a consensus mechanism of high security,but relying on very low energy consumption.Great fairness and openness. It is therefore conducive to building a stronger trustless on- chain ecology and assembling a wider range of consensus and value. Lava has adopted an improved PoC mechanism, namely Lava- Firestone, greatly relaxing the hardware barriers set to maintain a decentralized network, and making it easier and more cost- effecient for anyone to utilize handy but idle storage devices to participate in block forging.
The whole ecology is designed for a complete close loop: Lava builds consensus from global storage space, and in return gives feedback to the space with the trust-value gained from consensus. The concept of “building” comes from the PoC consensus mechanism adopted by the main chain. It requires a large and distributed storage networks to contribute “capacity power” to create Root-of-Trust on the blockchain.

About Lava
Consensus from Space
Lava Blockchain operates on Lava-Firestone, a Proof of Capacity (PoC)-based consensus mechanism. You prove to the network the storage capacity you hold, participate in the competition of block forging, and maintain the security and credibility of the whole decentralized network. As a permissionless and threshold-free consensus protocol, Lava enables you to participate in our consensus by contributing storage capacity wherever you are and whatever storage devices are in your hand. Lava is featured by such protocols of great openness and in return makes itself infinitely scalable.

Green Mining
PoC mining in Lava Blockchain does not consume electricity as in stereotypes. Rather, it relies on statically stored data.Thus no high-powered computing devices are required.Only about one percent of power consumption will be needed for PoC protocol network to achieve security equivalent to that of PoW. What is more, as PoW will inevitably go ASIC, which as a result weakens the degree of system decentralization. PoC protocol, however, has naturally avoided such problems by working on mining blocks with storage devices.

Meaningful Storage
Lava Blockchain presents a powerful consensus practice from global storage space and become a trust infrastructure for distributed social collaboration. But it doesn't stop there: Thanks to the growing maturity of cross-chain communication technology and the ever-increasing scale of distributed content-addressable storage networks, Lava comes with decentralized storage applications that help feeding trust value into social value. In the future, Lava will in stages build a master protocol based on Layer 2 Embedment and Underlying Indexing, and support all distributed content-addressable storage networks will in the form of Layer 2 of Lava mainchain.

Info
Website
https://www.lavatech.org

Block Explorers
http://explorer.lavatech.org/

White Paper
https://www.lavatech.org/en/pdf  

Twitter
https://twitter.com/LavaConsortium

Facebook
https://www.facebook.com/LavaStorage/

Medium
https://medium.com/@Lavatech

Github
https://www.github.com/lavaio

Telegram
 https://t.me/lavatech

QQ group
869133068

discord
https://discord.gg/uzxqe3P

Lava Specifications
Mining alhorithm:Shabal
Blocktime:4 min
Max Supply:332,800,000 LV
Block Reward:640 LV if a Firestone is consumed by the miner, or 320 LV if not; Halving period: 260,000 Block Height (which last approximately two years);
Lava mainnet officially launched:28-Aug-2019
Premine:
·Tech team 2%;
·Community development start-up fund 2%;
·Lava Foundation, for mid to long-term ecology development 3%;
······Total 7%

Lava Mining
Pools
www.168pool.com
www.b3pool.com
www.onepool.co
https://lava.foxypool.cf/

-About:
Lava Plotting & Mining Instruction:https://github.com/lavafy/testnet/blob/master/Lava-Plotting-and-Mining-Guide-EN.md
Lava-Miner-Guide-EN:https://github.com/lavafy/testnet/blob/master/Lava-Miner-Guide-EN.md
Lava Full Node (Lava Core) Guide:https://github.com/lavafy/testnet/blob/master/Lava-Full-Node-Guide-EN.md
A Guide for Lava Firestone:https://github.com/lavafy/testnet/blob/master/Lava-Firestone-Guide-EN.md
A Guide for Lava Binding Mechanism:https://github.com/lavafy/testnet/blob/master/Lava-Binding-Guide-EN.md

Wallets & Downloads
Linux full node wallet:https://github.com/lavafy/testnet/releases/download/lava-v0.3.4/lava-linux-v0.3.4.tar.gz
Osx full node wallet: https://github.com/lavafy/testnet/releases/download/lava-v0.3.4/lava-osx-x64-v0.3.4.tar.gz
Windows full node wallet: https://github.com/lavafy/testnet/releases/download/lava-v0.3.4/lava-win64-v0.3.4.zip
windows-disable full node wallet: https://github.com/lavafy/testnet/releases/download/v0.3.2/lava-win64-disable-asm-v0.3.2.zip
Lava Miner:
https://github.com/lavafy/testnet/releases/download/v0.3.0/lava-miner-v0.1.7.zip
Windows light wallet:
https[Suspicious link removed]
Mac light wallet:
https://github.com/lavafy/testnet/releases/download/lavaGui-v0.4.1/lava-light-wallet-v1.0.6.dmg
Win full node gui wallet:https://github.com/lavaio/lava/releases/download/lava-v0.3.4/lava-qt-win64-v0.3.4.zip
Mac full node gui wallet:https://github.com/lavaio/lava/releases/download/lava-v0.3.4/lava-qt-osx-v0.3.4.zip
Android light wallet:https://github.com/lavaio/Electron-Lava/releases/download/lava-v1.0.6/lava-light-wallet-1.0.6-mainnet.apk

67  Alternate cryptocurrencies / Altcoin Discussion / Re: What do you think of poc? on: October 11, 2019, 09:41:47 AM
Let me introduce you to LAVA.

68  Alternate cryptocurrencies / Altcoin Discussion / What do you think of poc? on: October 11, 2019, 09:34:45 AM
There are lots of POC project?Which do you like best?
69  Local / 挖矿 / 【挖矿】Lava带你解析PoC项目 on: October 10, 2019, 02:51:00 AM
PoW、PoS、DPoS...想必这些共识,大家或多或少都有所了解。那么,对于现在市场上风声最大的PoC,你知道多少呢?

PoC即Proof of Capacity容量证明机制。它的运作方式对比PoW可谓是十分讨巧,矿工首先在自己的硬盘内写入大量的随机数,然后在每一次要挖最新的区块时,通过“扫盘”的方式搜寻哈希值,从而找到合适的数值。对于PoW的随机数需要耗费大量的算力,PoC则只需要在已有的数值里寻找,不参与实时的计算,因此能耗大大的降低。

于是乎,很多团队只准了PoC能耗低这一优点,便开始了“共识”之路。短短三个月,PoC这条赛道上,开始不断涌现五花八门的项目。

今天我们就来辨一辨,Lava跟市场上那些项目有何区别?

 

一、代币分配
项目名称     发行总量                  矿工分配比例                        其他
BHD             2100万                        85%                 10%开发团队5%推广团队
SINOC     4.2亿                        90%                 2.5%早期募集2.5%团队5%运营和生态建设
Newbi    约53亿                        100%   
Lava            约3.3亿                        93%                 2%技术团队2%启动资金3%基金会

除了New币主打无预挖,其他项目均有一定程度上的预留代币。其中值得注意的是——BHD,BHD匿名开发团队持有210万预挖的BHD,如果加上5%的区块收入要发给推广团队,开发团队手上的实际的BHD数量要接近20%。一旦这些团队持币占比高的项目团队砸盘跑路,对于投资者来讲可谓是无妄之灾。
相比之下,Lava只占7%,可以说是目前PoC项目占比很小的项目。值得一提的是,Lava的初始分配直接在创世区块(Genesis Block)完成,不经挖矿产出,不计入产出上限。
 

二、项目开源
 
区块链技术简单来说可以是一个很大的账本,可供所有人查看使用,那么这样的大账本则需要多方参与协作。如何在合作过程中快速建立互相的信任?目前最好的办法或许就是开源。开源意味着项目方会更加注重项目的代码质量,尽量减少项目漏洞,从而在一定程度上减少项目开发成本;以及由于开源之后社区的多元化,还能够在一定程度上增加项目的创新能力。

那些不开源的项目,却打着区块链的名号,与区块链的精神背离,根本就是一个中心化的机构。BHD、SINOC这样的火爆主打PoC的项目均未开源。据项目社区志愿者透露,项目不开源是为了防止被抄袭。这样的说法可谓是见仁见智了。

对于开发者来说,源码是项目价值最直接的体现。Lava的核心开发团队是一群热爱技术的区块链极客,他们热爱挑战,也不吝共享。为了能够做到真正意义上的公开透明,Lava 开源了所有的代码,致力于建立一个开源的、开放的去中心化生态。

与此同时,Lava不进行 ICO 或代币预售,因此 Lava 没有估值的概念,Lava 的价格完全会由市场决定。
 

三、抵押机制
 
项目名称                          抵押方式                                                   备注
BHD                              1T硬盘抵押3个BHD                 抵押币才能获得95%收益,裸挖只能获得30%收益。
SINOC                      300-2000代币不等                           退币会扣除5%手续费。
Newbi                       按照区块高度抵押                 区块高度2000 你的钱包里需要有2000个币才可以SOLO。
Lava   “火石”机制;到期返还   通过冻结代币获取火石。 打着区块链的名号,做得却是资金盘的生意。抵押挖矿是现在PoC项目的主要玩法,有的吃相简直难看至极。就拿SINOC来说,项目的核心业务模式是自搭不开源区块链网络发行代币,而用户购买算力前抵押的代币是支撑其市值的关键。据了解,目前的Sinoc云矿机,停产维护了3个月,投入15w的云矿机,补偿还不到30个币,按着现有的币价来进行计算回本遥遥无期。
PoC抵押本身就是一个资金盘。

Lava采用“火石共识”,“火石”主要以通过冻结或抵押 Lava 方式生成,可以通过消耗“火石”获得双倍的挖矿奖励。Lava 区块链按照每 2048 块高分割,分割后的段落称为 Slot。用户在第 N-1 个 Slot 中获得的火石,仅在第 N 个(下一个)Slot 内全程有效;第 N 个 Slot 结束后,火石自动作废、冻结资金返还,不存在抵押扣款这样的情况。

Lava是完全去中心化的开源区块链协议,全网算力自由进出、不设限制。Lava 使用了经改进的 PoC 机制(Lava-Firestone)极大程度地降低了维护去中心化网络的硬件门槛,使得任何人都可以轻松、低成本地利用闲置存储设备参与区块锻造活动。

*火石 Firestone: Firestone 机制创新性地引入了一种基于虚拟分层(Virtual Layering)的通证概念,即被称为 “火石(Firestone)”的凭证。

 

四、项目愿景
 
项目名称                项目愿景
BHD             POC共识机制的比特币
SINOC           重新定义游戏行业的区块链平台
Newbi           实现人人可挖矿,在家可挖矿
Lava                  全球存储空间的信任之根与顶层索引目录

BHD在白皮书中大书特书比特币挖矿集中化之时,如果仔细观看BHD的区块情况,我们可以发现,近30天,前四大矿池51P、AW、HP、HD共占据了将近60%的算力。这相比比特币的中心化程度来得更加糟糕。而白皮书内也没有相应的路线图,或者是相应的规划避免中心化。
那么,Newbi提出的概念,这所有PoC项目都应该实现的基础,并没有太多的想象空间。SINOC的重新定义区块链游戏这一领域,白皮书里大量着墨于区块链游戏的市场前景,以及目前游戏行业存在的痛点,对于如何去用区块链手段去解决却写的不多。

大份额的预挖矿、抵押敛财、项目不开源,基于这样的前提之下,所谓的项目愿景也只是换了一个由头来割韭菜罢了。

Lava一直认为,要做一件有意义的事情,“有意义”存储必须有助于产生实际社会价值。Lava想要通过实现PoC共识机制凝结全球存储空间共识,成为一个中心化存储生态信任之根,然后将积累的信任价值反哺于构建去中心化存储应用与服务的信任基础建设,并在这一基础上承担全球存储空间的顶层索引(Lava as Top-level Indexing 协议架构)职能。

Lava的愿景、团队和技术支持都是指向一个宏大的目标,致力于成为全球存储空间的信任之根与顶层索引目录。因此 Lava 占据的是 PoC 挖矿+去中心化存储的绝佳赛道,有巨大的发展空间。

——————————

币价并不是衡量项目是否值得投资的唯一标准,关注项目的生态布局、技术支持等各个方面,或许就能知道项目在未来的走势,这也是K线图之外的投资。而Lava,一定是PoC领域的投资的最佳选择。构筑一个基于PoC共识机制的、去中心化的,基于全球广义存储空间的“信任之根(Root of Trust)”与“顶层索引(Top-level Indexing)”。
官网: http://lavatech.org/

电报: https://t.me/lavatech

代码: https://www.github.com/lavaio

浏览器: http://explorer.lavatech.org/

Twitter:https://twitter.com/LavaStorage

微博:https://weibo.com/5334107726

中文群: Lava_Community
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