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Historical Exchange Index

A quiet registry of crypto exchanges, active and gone.

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Exchange record

Dfyn

Multichain decentralized exchange combining concentrated-liquidity AMM trading, on-chain limit orders, RFQ execution, smart order routing, liquidity provision, and cross-protocol trade-path selection.

DEXActive
Also known as: Dfyn Network

Registry sequence

Key facts

Launch date
Death date
Years
—–—
Origin
Polygon and multichain ecosystems
Confidence
high
Last verified
2026-07-09

URL handling

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

Summary

Multichain decentralized exchange combining concentrated-liquidity AMM trading, on-chain limit orders, RFQ execution, smart order routing, liquidity provision, and cross-protocol trade-path selection.

Timeline

No events yet

This record does not have timeline entries yet.

Evidence

Dfynofficial_statementhigh reliabilityentityarchive
Dfynofficial_statementhigh reliabilityentityarchive
Dfynofficial_statementhigh reliabilitystatusarchive

Related records

Notes and record state

Record note
Current first-party website identifies Dfyn as a DEX combining an on-chain limit-order engine, RFQ matching, concentrated-liquidity AMM design, and smart order routing. The current exchange application endpoint is reachable. HEI consolidates duplicate Dfyn rows and the Dfyn Network source representation into one entity.
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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