LINK-LINK币

交易量 USD
实时价格 USDT
2017-09-15T16:00:00Z
状态 流通量 发行总量 最大发行量 币种市值
enable 432509553.9175 1000000000.0 1000000000.0 7473791474.7772

LINK-LINK币-实时行情走势图

LINK-LINK币-实时行情走势图

LINK-LINK币-历史价格走势图

LINK-LINK币-历史价格走势图

LINK-LINK币-[zh_CN]

LINK是基于以太坊区块链的ERC20标准化代币,用于支付Chainlink节点运营商,以便从脱链数据中检索数据,将数据格式化为区块链可读格式,脱链计算以及保证正常运行时间。Chainlink代币作为运行节点的一部分,可防止不良参与者。


1.项目介绍


首个分散的 Oracle 网络,允许任何人安全地提供智能合同,访问关键的外部数据,脱机支付和任何其他 API 功能。任何拥有数据 feed、脱机服务(如本地付款)或任何其他 API 的用户均可以直接将其提供给智能合同,以换取 LINK 令牌。
ChainLink网络是ChainLink节点的分布式网络,它们都直接将特定数据、API和各种离线支付功能的使用输送给智能合约。
Chainlink网络由两个独立的部分组成,链上链和外链,它们必须交互以提供服务。该网络的构建方式使其可以升级,因此可以在更好的技术和技术出现时替换其不同的组件。网络的链上组件通过服务级别协议(SLA)基于智能合约的一方请求的度量来过滤神谕。使用这些指标,Chainlink收集对SLA查询的响应,使用声誉和聚合模型对它们进行排序,并提供可能实施到智能合约中的Chainlink查询的最终集合结果。
网络的链外组件由连接到以太坊网络的Oracle节点组成,这些网络独立收集对离线请求的响应。这些脱链节点可以位于任何行业内,例如纽约证券交易所运营的脱链节点可以为Chainlink网络提供实时准确的交易信息,或者Visa网络脱链节点可以解决交易通过Chainlink网络与消费者和供应商进行交互。Chainlink技术旨在将来自所有这些行业的节点集成到一个通用网络中,该网络本身充当(低成本)中间人,根据需要解释并正确分配数据。Chainlink系统将确保从神谕中得到的结果是准确的,并且允许神谕与他们提供的数据保持独立。
任何数据,付款,电子签名或其他API提供商以及个人开发人员都可以通过将他们熟悉的API连接到网络,轻松加入Chainlink网络。一旦API连接到ChainLink,用户就成为ChainLink节点操作员,并负责将该API连接到ChainLink网络。为了激励运营商提供API信息,他们在LINK令牌中得到了补偿,以便成功完成在线链接请求。
该项目目前提供了一个完全分布式的与比特币,以太坊和Hyperledger兼容的神谕网络。预计未来将支持其他区块链,这将允许智能合约与任何其他公共或私有连锁之间的跨链连接,允许世界上的任何人使用Chainlink网络,无论其平台如何。所有服务提供商都将能够安全地提供智能合同,以访问关键的外部数据,甚至可能还有非连锁支付。


2.评述


Chainlink(LINK)是一个分散的网络,可为智能合约提供信息(oracle)。 Chainlink由谢尔盖·纳扎罗夫(Sergey Nazarov)和史蒂夫·埃利斯(Steve Ellis)于2017年成立,旨在通过智能合约为其执行参数解决链下信息采购问题。智能合约被设计为在满足某些参数时自动执行,但是,当这些参数在链下存在时,则依赖于信息源(称为oracle)来提供必要的信息。脱链预言者往往是集中的,并且依赖于第三方以可信赖且时间紧迫的方式提供关键信息。 ChainLink旨在通过分散的预言网络将信息提供给智能合约,从而打破这种依赖性,这些预言在Link区块链上协同工作,以验证并将关键信息转发给这些合约。 ChainLink网络允许拥有数据馈送或信息承载API的用户轻松地向智能合约提供信息,以换取LINK令牌。
大事记
2017年9月-ChainLink ICO。
2018年11月-收购Town Crier(智能合约和数据隐私项目)。
2019年6月13日-宣布与Google合作
效用
链接网络通过Oracle的分散网络(数据源和API)向智能合约提供及时,准确的信息。该信息对于有效和准确地执行智能合约至关重要,因为所需信息存在于链下,并且必须有一种可靠的方法来获取链上信息。 LINK令牌用作使用Link Network提供的数据的智能合约的付款,其中提供准确信息的预言机将按所占LINK的比例进行奖励。
重要功能
与SWIFT和Google等主要行业参与者的合作伙伴关系
以太坊侧链的整合,例如Harmony,Celer和Matic。
平均区块时间n / a;总供应量10亿LINK;通过阈值签名将Oracle Consensus写入以太坊区块链。
相关链接:
https://chain.link/
https://en.bitcoinwiki.org/wiki/ChainLink
https://everipedia.org/wiki/lang_en/chainlink-cryptocurrency
https://blog.chain.link/threshold-signatures-in-chainlink/
https://blockonomi.com/chainlink-guide/

 


*以上内容由www.anhuijinghua.com整理,如若转载,请注明出处。

LINK-Chainlink-[en_US]

Chainlink is a decentralized oracle service, the first of its kind. When Ethereum went live in 2015, it revolutionized what blockchain could bring to enterprise solution and traditional business. Blockchain was no longer just a medium for new age financial transaction, confined to Bitcoin’s potential to disrupt traditional currency exchange. With Ethereum powered smart contracts, Vitalik Buterin opened up a Pandora’s Box of use cases for blockchain technology. Problem is, per their design, smart contracts can only manage data on the blockchain. Their potential, the ability to provide tamperproof, decentralized applications for uses the world over, is still largely untapped, as many of the smart contract programs built on Ethereum lack a bridge to the real world industries they’re trying to improve. Chainlink’s first component consists of on-chain contracts deployed on Ethereum’s blockchain. These oracle contracts process the data requests of users looking to take advantage of the network’s oracle services. If a user or entity wants access to off-chain data, they submit a user contract (or requesting contract) to Chainlink’s network, and the blockchain processes these requests into their own contracts. These contracts are responsible for matching the requesting contract up with the appropriate oracles. The contracts include a reputation contract, an order-matching contract, and an aggregating contract. The first of these, the reputation contract, is exactly as it sounds: it checks an oracle provider’s track record to verify its integrity. In turn, the order-matching contract logs the user contract’s service level agreement on the network and collects bids from responsible oracle providers. Finally, the aggregating contract accumulates the collective data of the chosen oracles and balances them to find the most accurate result. Unfortunately, the Chainlink team does not offer a roadmap, but a testnet of Chainlink’s services should come sometime within Q1 of 2018. Generally, the project’s general lack of marketing and concrete updates have frustrated community members in the past. Sergey Nazarov, the project’s CEO, is known for a quiet community presence that favors of behind-the-scenes work on Chainlink. The team may not hype their project much, but for what it’s worth, they sacrifice brand marketing in favor of product development–and some community members find this focus to be refreshing. For instance, they’ve established an oracle with Swift Bank, and have a few quiet partnerships with zepplin_os and Request Network. Chainlink has the potential to connect smart contracts with the outside world. It may allow parties to smart contracts to be able to receive external inputs that prove performance and create payment outputs that end users want to receive, such as bank payments. This has the potential to allow smart contract to mimic the vast majority of financial agreements currently available in the market. With the Chainlink Network, anyone can securely provide smart contracts with access to key external data and any other API capabilities, in exchange for financial reward. Although it remains to be seen how the incentive system will operate, there is potential for rewards similar to those available for crypto miners to be available to Node Operators that provide useful data to the Chainlink network." Check out CoinBureau for the complete review on Chainlink.

LINK-LINK币-官方信息

LINK-LINK币-社区相关

Github:smartcontractkit Twitter:chainlink FaceBook:None Telegram:chainlinkofficial

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