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| Siren 
| #SI
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| SI Price: | $0.033 | | Volume: | $7.7 K | | All Time High: | $3.48 | | Market Cap: | $2.1 M |
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| Circulating Supply: | 65,116,845 |
| Exchanges: | 3+
| | Total Supply: | 100,000,000 |
| Markets: | 3+
| | Max Supply: | 100,000,000 |
| Pairs: | 2
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The last known price of #SI is $0.033 USD.
 Please note that the price of #SI was last updated over 50 days ago. This can occur when coins have sporadic price reporting, no listings on exchanges or the project has been abandonded. All #SI statistics should be considered as 'last known value'.
The lowest SI price for this period was $0, the highest was $0.033, and the exact last price of SI was $0.03264.
The all-time high SI coin price was $3.48.
Use our custom price calculator to see the hypothetical price of SI with market cap of BTC or other crypto coins. |
The code for Siren crypto currency is #SI.
Siren is 3.8 years old. |
The current market capitalization for Siren is $2,125,515.
Siren is ranking downwards to #788 out of all coins, by market cap (and other factors). |
The trading volume is small today for #SI.
Today's 24-hour trading volume across all exchanges for Siren is $7,667. |
| The circulating supply of SI is 65,116,845 coins, which is 65% of the maximum coin supply. |
SI has limited pairings with other cryptocurrencies, but has at least 2 pairings and is listed on at least 3 crypto exchanges.
View #SI trading pairs and crypto exchanges that currently support #SI purchase. |
Siren Flow Testnet Announcement
We are very excited to announce that the Siren Flow testnet is launching on April 11. Very soon, we will get to give you all the first taste of the new Siren Flow protocol. Summary: Siren Flow testnet is launching April 11., Users can explore our all new trading and LP features while providing feedback to help find bugs and potential improvements for the new protocol., User progress and contributions will be tracked throughout the duration of testnet. Stay tuned for more details on earning Siren Points and other campaign details next week., We extend an open invitation to all interested in participating in the testing phase for Siren Flow, with the ultimate goal of launching a protocol that is both user-friendly and secure. Your valuable feedback is essential in shaping the final product, and we urge you to provide as much input as possible to aid us in the implementation of improvements. Our aim is to create a protocol that meets and exceeds the expectations of all users. Read on for a run through of the Siren Flow testnet and how users can contribute. — What is Siren Flow? - Siren Flow brings a new era of DeFi options. Offering competitive pricing, options on many assets, delta-neutral pools for Liquidity Providers, and advanced trading features that make DeFi options competitive with options on centralized exchanges. — Why Testnet? - The Siren Flow testnet will provide members of the Siren community the opp... 
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Siren Flow Technical Overview
Siren Flow brings a new era of DeFi options. Offering competitive pricing, options on many assets, delta-neutral pools for Liquidity Providers, and advanced trading features that make DeFi options competitive with options on centralized exchanges. Siren Flow is fundamentally a two-sided marketplace, consisting of a capital-efficient system for pooling liquidity that generates yield for Liquidity Providers (LPs) by facilitating trading; and a protocol that automates the entire lifecycle of options trading and settlement, creating competitively-priced markets across a wide range of available assets. In this piece, we dive into all the components that comprise Siren Flow and how they interact in order to deliver a simple yield-generating unified pool experience for LPs and a seamless, fairly-priced trading system. Siren Flow aims to provide a trading experience that is comparable to what traders expect from a centralized exchange (CEX), while still taking advantage of the self-custody benefits of DeFi. The protocol consists of the following major components: Quote Providers. Off-chain services that respond to requests-for-quote (“RFQs”) from traders and generate cryptographically-signed orders that are executed in the Hedged Liquidity Pool. A single order can contain one or more options trades that are executed together., Hedged Unified Liquidity Pool. An on-chain smart contract responsible for pooling the unified collateral...
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Announcing Siren Flow, DeFi Options for the Future
Siren ushers in the next generation of DeFi options with Siren Flow, offering competitive pricing, options on many assets, delta-neutral pools for LPs, and advanced trading features that make DeFi options competitive to options on centralized exchanges. – The Siren team is thrilled to unveil Siren Flow, the culmination of two years of extensive research, development, and backtesting. Since the initial launch of the Siren protocol in March 2021, the team has consistently pushed the boundaries of DeFi technology. Siren Flow is a comprehensive reimagining of DeFi options, offering an unparalleled trading experience that rivals centralized exchanges while maintaining the security and transparency of DeFi. — Features of Siren Flow - — Hybrid Pricing Model: Competitive and Efficient. — Siren Flow employs a unique hybrid on-chain/off-chain RFQ (request-for-quote) system to deliver competitive pricing for options trades. This innovation allows Siren Flow to offer pricing comparable to centralized exchange (CEX) derivatives while retaining the benefits of self-custody and decentralized trading. The hybrid pricing model paves the way for more sophisticated protocol features, ensuring traders no longer have to choose between security and competitive pricing. — Options for Any Asset: Expanding Trading Possibilities. — Siren Flow introduces a new pool structure that aggregates liquidity and uses stable coi...
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Siren Protocol Holiday Update
It’s been a tumultuous time for the crypto community these past couple of months, but luckily, Siren has stayed clear of any negative events. We are still building the decentralized future of options, a cornerstone to any financial system. We are thankful to have remained unaffected by recent events that have rattled our community, and we will continue to keep building great product that provides a useful and valuable service for the ecosystem. To non-crypto natives, we have all been painted by the brush of bad actors, and the only way to combat this perception is to continue to build, grow, and be good stewards of this movement. — The Macro Look - One bright spot of the recent collapse of over-leveraged CeFi institutions is that we have seen a resurgence of interest in DeFi and the importance of transparent, on-chain products that users can trust. The world is looking critically at crypto, but troubles with centralized players only strengthens the value proposition for Siren and brings visceral meaning to our assertion that CeFi ≠ Defi. Times like these continue to validate the core values DeFi is founded on: transparency, self custody, and immutability. Moving forward, as we build we will continue to prioritize these first principles. — Siren the Project - Over the past month our team has been hard at work continuing to update our code. We’ve been testing our new margining and settlement layer to make su...
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Dive Deeper — Siren Protocol October Update
Dive Deeper — Siren Protocol October Update - Illustration by: @cfoltzer October was a productive and inspiring month for Siren. We released the new Siren brand design, met a lot of talented builders and founders at Devcon Bogotá, and made important progress for the next code release. A new brand, a great conference, or substantial development progress are each individually noteworthy; making all three happen in a month was quite the lift. Regardless of the state of the market, Siren progress continues apace. — The New Siren Brand - October saw the release of the new Siren brand. Our refreshed branding has been a labor of love–we know the importance imagery can play on users as they find a new protocol and interact with an app for the first time. We worked with an amazing agency to develop a holistic design that speaks more deeply to new and existing users. The primary theme of the refresh is Liquid Metal: the liquid metal that flows on the new Siren site is multicolored and dynamic, reflecting the ever-changing, dynamic crypto industry and the role of Siren within it. Siren is not a single app, trading interface, or vault, but a protocol that enables the creation of many kinds of products. Read more about the process that went into the new branding here. — DevCon & the Blockchain Community - Some of the Siren contributors attended Devcon Bogotá in October. The collection of founders and talent cho...
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The Visual Evolution of Siren Protocol
The team working on the Siren Protocol DAO is thrilled to bring to life a new visual identity for Siren. This new look is the product of brainstorming, drawing inspiration from many sources, drafts, and many, many redrafts. Now that the new Siren is ready for launch, we’d like to share more of the inspiration and thought process behind the final product. — Liquidity, and All it Stands For - The primary theme for Siren’s new brand is Liquid Metal. The liquid metal that flows on the new Siren site is multicolored and dynamic, reflecting the ever-changing, dynamic crypto industry and the role of Siren within it. Siren is not a single app, trading interface, or vault, but a protocol that enables the creation of many kinds of products. In its fully realized form, Siren can be used to power hundreds of different use cases, including hedge funds, DAOs, and multi-faceted strategies. The Liquid Metal look for Siren evokes the ever-flowing, global network of liquidity that Siren harnesses to build many different ways of interacting with derivatives.Images generated with creator.nightcafe.studio — Everything Old is New Again - Another concept that we included in the creation of the new brand is Retrofuturism or Retrowave. We wanted to evoke the idea of a time in which technology was new and exciting and held the promise of transformation and change. The neon on metal look suggests Blade Runner, Neuromancer, or Snow Cra...
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3Q2022 Siren Protocol Update
Illustration by Christine Foltzer During the third quarter of 2022 the Siren team focused on solidifying our platform and stress testing the major release that launched in 2Q. We also began setting our sights on new research that will lead to new product development opportunities in the future. The market slowdown has given us the chance to regroup and focus on making decisions with intention. Bear markets are a powerful time for creation for teams that act strategically. Those of us working on Siren intend to weather this storm and use the time wisely to strengthen our product and continue to iterate to find the kind of product-market fit that will take us successfully into the next bull cycle. Highlights of this quarter include: The protocol continued to be stress tested in the volatile market environment without major issues. This seems like a boring update, but on this front no news is great news!, Siren executed weekly Direct Buy auctions with market makers to bring consistent premium yield to WETH and USDC pools. The team scaled operational procedures to support more simultaneous strategies, which will allow us to grow in the future., Siren and market makers resolved our first instance of a settlement price dispute, where the Chainlink price didn’t match the prevailing market price. This issue is the kind of edge case that never happens in testing, only through running the system and adapting to new inputs. A more ...
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For LPs: Changes Coming with Siren Lemuria
For LPs: Changes in Siren Lemuria - Illustration by Christine Flotzer Siren Lemuria, the latest version of the Siren DeFi options trading protocol, will be released this month. In advance of launch we are sharing a two-part series of deep-dive articles on the technical improvements coming with Siren. See the Lemuria launch announcement for a high-level overview of the major protocol improvements and Part 1 of this series on changes for traders. — Upgrading Lyonesse to Lemuria - Siren Lemuria replaces the previous protocol version, Siren Lyonesse. Lyonesse launched in August 2021 and was already a significant improvement over the first version of Siren, which was launched on Ethereum Mainnet in March 2021. One of the major improvements in Lyonesse was the move to Polygon, which allowed the protocol to execute more computation on chain due to Polygon’s faster execution time and lower gas fees. The release of Siren Lemuria builds on the groundwork laid by the previous version to significantly improve the Siren protocol for all our users. This post focuses on modification that benefit Liquidity Providers (LPs), while our previous post examined modifications that benefit options traders. — Sticky Price Impact Discourages Scalping - The Siren Automated Market Maker (AMM) is designed primarily to enable options buyers to take leveraged exposure without the risk of liquidations over a medium-term duration. The AMM ...
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For Traders: Changes in Siren Lemuria
Upgrades launching this month for Siren, the DeFi Options ProtocolIllustration by Christine Foltzer Siren Lemuria, the latest version of the Siren DeFi options trading protocol, will be released this month. In advance of launch we are sharing a two-part series of deep-dive articles on the technical improvements coming with Siren. See the Lemuria launch announcement for a high-level overview of the major protocol improvements. — Upgrading Lyonesse to Lemuria - Siren Lemuria replaces the previous protocol version, Siren Lyonesse. Lyonesse launched in August 2021 and was already a significant improvement over the first version of Siren, which was launched on Ethereum Mainnet in March 2021. One of the major improvements in Lyonesse was the move to Polygon, which allowed the protocol to execute more computation on chain due to Polygon’s faster execution time and lower gas fees. The release of Siren Lemuria builds on the groundwork laid by the previous version to significantly improve the Siren protocol for all our users. In this post, we will examine some of the upgrades in Lemuria that particularly benefit options traders. Our subsequent post will examine upgrades that benefit liquidity providers. — Better Options Prices - One of the most significant upgrades in Lemuria is to how the Automated Market Maker (AMM) calculates prices. The previous Siren AMM used a popular Black-Scholes approximation that matches the...
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Announcing Siren Lemuria
Cheaper Options, Simpler LP Withdrawals, More to Trade. Siren DOV.Illustration by Christine Foltzer — Announcing Lemuria - Siren, the decentralized options trading protocol, is very excited to announce that after six months of development, Siren Lemuria will be released this month. At Siren, we believe that users deserve the same level of accessibility, flexibility, and control for DeFi cryptocurrency options as they have in TradFi. Lemuria is a huge step forward in realizing our vision for creating, trading, and executing options on any asset. Siren was created to do for options what Uniswap did for listings — when Siren is fully built, any user will be able to spin up an options market for any new asset by simply providing liquidity. With Siren Protocol, everyone will be able to access decentralized options in many ways via the Siren API, and projects will build even more customized options interfaces using Siren, similarly to how Ribbon uses the Opyn protocol. Siren Lemuria is a giant milestone for the project and will propel us to new and greater heights. — Major Improvements in the New Version - At a high level, Lemuria contains the following improvements: Cheaper Options — Premiums for options have better pricing, which makes them cheaper and competitive to ones on centralized platforms like Deribit. This gives users even more incentive to trade on Siren versus a centralized platform, and will...
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