HEI

Historical Exchange Index

A quiet registry of crypto exchanges, active and gone.

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Exchange record

BenSwap

Decentralized exchange and DeFi platform on smartBCH supporting token swaps, liquidity pools, concentrated liquidity through Gridex, and related ecosystem services. BenSwap's official site, documentation, public API, and deployed-contract references remain available.

DEXActive
Also known as: BenSwap smartBCH, BenSwap BCH, benswap.cash

Registry sequence

Key facts

Launch date
2021-08-01
Death date
Years
2021–—
Origin
smartBCH ecosystem
Confidence
medium
Last verified
2026-07-02

URL handling

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

Summary

Decentralized exchange and DeFi platform on smartBCH supporting token swaps, liquidity pools, concentrated liquidity through Gridex, and related ecosystem services. BenSwap's official site, documentation, public API, and deployed-contract references remain available.

Timeline

BenSwap launched on smartBCH
2021-08-01launchedmedium

BenSwap began operating as an early decentralized exchange on the smartBCH sidechain in August 2021.

Evidence

r/btc community2021-08-18news_articlemedium reliabilitylaunch_datearchive
BenSwapofficial_statementhigh reliabilityentityarchive
BenSwapofficial_statementhigh reliabilitystatusarchive
BenSwapofficial_statementhigh reliabilitystatusarchive

Related records

Notes and record state

Record note
Launch is stored at month precision from contemporary smartBCH ecosystem coverage identifying BenSwap as the first deployed DEX in August 2021. The official documentation remains accessible and documents active exchange contracts and API endpoints.
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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