Raindex上线Flare，带来去中心化CEX交易

Table of Contents

• Reliable Real-Time Asset Price Data
• Improved Trading Without Intermediaries

目录 可靠的实时资产价格数据 改善无中介机构的交易

Flare, the blockchain for data, has introduced the Raindex desktop app, a new intents-like DEX and provides centralized exchange-level trading capabilities using the Flare Time Series Oracle (FTSO). Users may now mimic other traders’ methods in a trustless, fully-permissionless, decentralized manner on-chain by setting bid and offer prices, turning on stop loss and take profit mechanisms, and more.

The Raindex app leverages Flare’s native decentralized price oracle, the FTSO, for dependable and safe asset price triggers. It does this by using the user-friendly Rainlang smart contract language, which enables anybody to create, develop, deploy, and manage bespoke token trading strategies.

Raindex uses an intents-like architecture to do this. Users may build up numerous future transactions as part of a strategy deployed in a single transaction by defining their intended trade outcomes without having to detail how the trade is completed. Within the parameters of the pre-established strategy, anybody may then execute the transactions on behalf of users.

For example, a user may create a strategy that uses the Flare Time Series Oracle to trigger the sale of assets at a certain price. In essence, Raindex makes this transaction easier by serving as a platform to match the intentions of buyers and sellers. Users are now free from having to manually make orders and constantly monitor the market.

Flare 是数据区块链，推出了 Raindex 桌面应用程序，这是一种类似新意图的 DEX，并使用 Flare 时间序列预言机 (FTSO) 提供集中式交易所级交易功能。用户现在可以通过设置买入价和卖出价、打开止损和获利机制等，以去信任、完全无需许可、去中心化的方式在链上模仿其他交易者的方法。Raindex 应用程序利用 Flare 的原生去中心化价格预言机， FTSO，用于可靠且安全的资产价格触发。它通过使用用户友好的 Rainlang 智能合约语言来实现这一点，该语言使任何人都可以创建、开发、部署和管理定制的代币交易策略。Raindex 使用类似意图的架构来做到这一点。用户可以通过定义其预期的交易结果来构建大量未来交易，作为在单个交易中部署的策略的一部分，而无需详细说明交易是如何完成的。在预先建立的策略的参数内，任何人都可以代表用户执行交易。例如，用户可以创建一个策略，使用 Flare 时间序列预言机来触发以特定价格出售资产。从本质上讲，Raindex 通过充当匹配买家和卖家意图的平台，使交易变得更加容易。用户现在无需手动下订单并持续监控市场。

Reliable Real-Time Asset Price Data

Raindex, the product of over three years of intensive development, combines the most enticing features of DEXs and CEXs into one platform, enabling users to create and implement Rainlang strategies directly without the help of intermediaries. Users no longer have to give up ownership of their digital assets since it offers a trading experience similar to CEX with improved DEX-style autonomy and security.

The platform will make use of FTSOv2’s new “Fast Updates” feature, which guarantees price accuracy and resistance to censorship by delivering asset values per block at intervals of 1-2 seconds. Flare’s innovative design ensures this capacity. Because the validators themselves guarantee the integrity of the data, Flare provides a special trust model for the enshrined oracles on their network. By extending Rainlang on Flare, trading strategies may make use of FTSO data, improving market reactivity and removing the need for off-chain data oracles from other parties.

可靠的实时资产价格 DataRaindex是经过三年多潜心开发的产品，将DEX和CEX最诱人的功能融合到一个平台中，使用户能够直接创建和实施Rainlang策略，而无需中介机构的帮助。用户不再需要放弃数字资产的所有权，因为它提供了类似于 CEX 的交易体验，并改进了 DEX 式的自主性和安全性。该平台将利用 FTSOv2 的新“快速更新”功能，保证价格准确性和抵抗力通过以 1-2 秒的间隔传送每个区块的资产值来进行审查。 Flare 的创新设计确保了这种能力。由于验证器本身保证数据的完整性，因此 Flare 为其网络上的预言机提供了特殊的信任模型。通过在 Flare 上扩展 Rainlang，交易策略可以利用 FTSO 数据，提高市场反应性并消除对其他方链下数据预言机的需求。

Josh Hardy, Co-founder of Rain, commented:

Rain 联合创始人 Josh Hardy 评论道：

“Secure, reliable data is an indispensable part of the toolkit for anybody writing trading strategies. We’re super excited to introduce Rainlang and Raindex into Flare’s ecosystem, connect with the DeFi community and see what they create!”

“对于任何编写交易策略的人来说，安全、可靠的数据是工具包中不可或缺的一部分。我们非常高兴将 Rainlang 和 Raindex 引入 Flare 的生态系统，与 DeFi 社区建立联系，看看他们创造了什么！”

Improved Trading Without Intermediaries

A novel new programming language called Rainlang is designed to be easy to understand and write. Rainlang makes it easy for anybody to understand how to write and interpret Excel formulae, much alone develop smart contracts. Traders will have the ability to put their own unique techniques into practice, such as trend watching, market making and liquidity management, stop losses, Dutch orders, dollar-cost averaging (DCA), portfolio rebalancing, and so on.

The technology offers unrivaled trade expression flexibility with complete on-chain execution, going beyond typical Automated Market Maker (AMM) models. It can create bids and requests, take profit and stop loss triggers, and clone trade vaults.

Up to 1,000 asset values may now be given on-chain almost every second thanks to the Flare Time Series Oracle enhancements that were recently revealed, all without compromising security or decentralization.

改进无中介机构的交易一种名为 Rainlang 的新型编程语言旨在易于理解和编写。 Rainlang 使任何人都可以轻松理解如何编写和解释 Excel 公式，更不用说开发智能合约了。交易者将有能力将自己独特的技术付诸实践，例如趋势观察、做市和流动性管理、止损、荷兰订单、平均成本法 (DCA)、投资组合再平衡等。该技术提供了无与伦比的优势交易表达灵活性和完整的链上执行，超越了典型的自动做市商（AMM）模型。它可以创建出价和请求、止盈和止损触发器以及克隆交易金库。得益于最近发布的 Flare Time Series Oracle 增强功能，现在几乎每秒可以在链上给出多达 1,000 个资产价值，所有这些都不会影响安全或权力下放。

Hugo Philion, Flare Co-founder and Flare Labs CEO stated:

Flare 联合创始人兼 Flare Labs 首席执行官 Hugo Philion 表示：

“The recently announced upgrades to the Flare Time Series Oracle will enable up to 1,000 asset prices to be delivered on-chain every second or so, without sacrificing decentralization or security. Combine this with Rain’s intents-like DEX and you enable much of the functionality of a centralized exchange but without the risk of needing to custody your assets with a third party.”

“最近宣布的 Flare Time Series Oracle 升级将使每秒大约 1,000 个资产价格能够在链上交付，而不会牺牲去中心化或安全性。将此与 Rain 的意图（例如 DEX）结合起来，您可以启用中心化交易所的大部分功能，但无需承担需要由第三方托管您的资产的风险。”

With the ability to simulate strategy performance before to deploying it on-chain, traders may create and write strategies using the extensive Raindex desktop application. With Raindex’s app offering real-time performance monitoring, users can simply use Rainlang to define what they want, put their tokens into vaults, and then deploy their order when the moment is appropriate.

Raindex is holding a trading competition that will run until May 2024 to celebrate its debut on Flare and encourage the community to demonstrate its trading prowess. There will be a total prize pool of $12,000 available for individuals who can develop the best successful trading techniques utilizing Rainlang.

由于能够在链上部署之前模拟策略性能，交易者可以使用广泛的 Raindex 桌面应用程序创建和编写策略。借助 Raindex 的应用程序提供实时性能监控，用户可以简单地使用 Rainlang 来定义他们想要的内容，将他们的代币放入金库，然后在适当的时候部署他们的订单。Raindex 正在举办交易竞赛，该竞赛将持续到 2024 年 5 月庆祝其在 Flare 上的首次亮相并鼓励社区展示其交易能力。能够利用 Rainlang 开发出最成功的交易技术的个人将获得总奖金 12,000 美元的奖金。

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