Sour Finance
Sour Finance is a Solana perpetuals exchange that lets traders open leveraged long and short positions on major crypto pairs with on-chain settlement.
What is Sour Finance?
Sour Finance is a perpetual futures DEX built on Solana. Traders deposit USDC, open leveraged positions on BTC, ETH, SOL, and other assets, and manage stop-loss and take-profit orders through an order-book interface. Liquidity providers earn fees by supplying USDC to the protocol.
Web3 dapps and developer tools related to Sour Finance
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Developer resources from Alchemy
What is the Solana Geyser Plugin? A 2026 guide for builders
Learn what the Solana Geyser Plugin is, how it relates to Yellowstone gRPC, and when to use streaming over RPC. Updated for 2026.
The enterprise stablecoin guide
A practical guide to using stablecoins in enterprise payments—covering why legacy rails fail, which stablecoin types and chains to choose, privacy considerations, and when (not) to issue your own.
How Stable built the world's highest yield savings app with smart wallets
Stable built the world's highest yield savings app using smart wallets. Learn how they achieved 10% APY, 50% lower costs, and full self-custody.
Sour Finance alternatives
Explore web3 competitors and apps like Sour Finance.
Lighter
GMX
Kinetiq Markets
Flex PerpetualsApp 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.
