Siren
Siren is a decentralized protocol for trading DeFi derivatives on-chain with professional-grade tools.
What is Siren?
Siren is a decentralized protocol for trading DeFi derivatives on-chain, combining off-chain matching with on-chain settlement. It gives traders the security, transparency, and trading opportunities of a fully on-chain platform, with pricing and execution on par with centralized exchanges. Siren supports trading crypto options across assets including BTC, ETH, ARB, SOL, AVAX, and BNB. The platform offers professional tools including a Position Builder, advanced metrics, and analytic tools for shaping and optimizing trading strategies. Siren's on-chain contracts are open source, and the protocol undergoes systematic auditing for maximum security.
Web3 dapps and developer tools related to Siren
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Paradex
SYMMIO
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Hotstuff
Developer resources from Alchemy
Agentic payments and x402, explained
Agentic payments let AI agents pay for APIs, data, and services on their own, with no human at checkout. Learn how x402 works and powers agentic commerce.
How Alchemy powers financial services onchain
A financial app is judged in milliseconds. Here's how Alchemy's RPC, Cortex, webhooks, and dedicated infrastructure power onchain lending, trading, payments, and market data.
How RedStone keeps price feeds reliable across 51 chains with Alchemy
Since using Alchemy as its RPC provider, RedStone has pushed 26.8 million pricing transactions onchain with a 99.999% success rate.
Siren alternatives
Explore web3 competitors and apps like Siren.
Derive
Polynomial Protocol
Vaultka
Foxify
App store listings are independently reviewed and written by Alchemy using a combination of inbound submissions, editorial research, public project sources, and third-party directories, including ecosystem data from The Grid under the Open Database License, DefiLlama, DappRadar, Reown, and chain ecosystem pages.
