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Historical Exchange Index

A quiet registry of crypto exchanges, active and gone.

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Exchange record

Angstrom

Ethereum decentralized exchange and Uniswap v4 hook developed by Sorella Labs to reduce harmful MEV, protect liquidity providers, and route swaps through frequent batch auctions.

DEXActive
Also known as: Angstrom DEX, Sorella Angstrom

Registry sequence

Key facts

Launch date
2025-07-25
Death date
Years
2025–—
Origin
Ethereum / Uniswap ecosystem
Confidence
high
Last verified
2026-06-28

URL handling

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

Summary

Ethereum decentralized exchange and Uniswap v4 hook developed by Sorella Labs to reduce harmful MEV, protect liquidity providers, and route swaps through frequent batch auctions.

Timeline

Angstrom launched on Ethereum mainnet
2025-07-25launchedmedium

Sorella Labs launched Angstrom as a Uniswap v4-based decentralized exchange using batch auctions and MEV-protection mechanisms.

Evidence

Uniswap Foundation2025-08-01official_bloghigh reliabilitylaunch_datearchive
Sorella Labsofficial_statementhigh reliabilitystatusarchive
Sorella Labs2025-07-01official_statementhigh reliabilityentityarchive
Sorella Labsofficial_bloghigh reliabilityownershiparchive

Related records

Notes and record state

Record note
HEI uses 2025-07-25 as the public mainnet launch marker. Uniswap Foundation described its August 1, 2025 interview as recorded on launch day, while the live application and official whitepaper confirm the current protocol identity and Ethereum deployment.
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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