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Historical Exchange Index

A quiet registry of crypto exchanges, active and gone.

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Exchange record

Sour

Solana perpetual decentralized exchange using frequent batch clearing, a uniform clearing price, resting orderbook liquidity, an LP vault, and API-connected market makers through current trader and simplified trading interfaces.

DEXActive
Also known as: Sour Finance, Sour Perps

Registry sequence

Key facts

Launch date
Death date
Years
—–—
Origin
Solana ecosystem
Confidence
high
Last verified
2026-07-16

URL handling

Preferred action
Use current URL handling based on status below.
URL status
Live verified
Archived URL

Summary

Solana perpetual decentralized exchange using frequent batch clearing, a uniform clearing price, resting orderbook liquidity, an LP vault, and API-connected market makers through current trader and simplified trading interfaces.

Timeline

No events yet

This record does not have timeline entries yet.

Evidence

Sour Labsofficial_statementhigh reliabilityentityarchive
Sour Labsofficial_statementhigh reliabilitystatusarchive

Related records

Notes and record state

Record note
Current first-party materials state that Sour v1.0 is live on Solana mainnet, links the production application, and describes market and limit orders, batch settlement, fees, liquidity sources, API and WebSocket integration. No exact initial launch date or legal jurisdiction is asserted.
Revision state
Records may be incomplete, approximate, contested, or revised as better evidence becomes available.
This record may be incomplete or revised. Dead-side entries prefer archived URLs over original domains. Dates, causes, and classifications may change when stronger evidence becomes available. Contact / corrections

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