HEI

Historical Exchange Index

A quiet registry of crypto exchanges, active and gone.

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Exchange record

GT3

Polygon ecosystem decentralized exchange application represented by a dedicated trading interface and independent DEX registry entries.

DEXActive
Also known as: GT3 Finance

Registry sequence

Previous

Key facts

Launch date
Death date
Years
—–—
Origin
Polygon ecosystem
Confidence
medium
Last verified
2026-07-10

URL handling

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

Summary

Polygon ecosystem decentralized exchange application represented by a dedicated trading interface and independent DEX registry entries.

Timeline

No events yet

This record does not have timeline entries yet.

Evidence

GT3 Financeofficial_statementhigh reliabilitystatusarchive
CoinGeckodatabase_referencemedium reliabilityentity
DefiLlamadatabase_referencemedium reliabilityentity

Notes and record state

Record note
The dedicated GT3 application endpoint is reachable. Exchange identity and Polygon DEX classification are independently corroborated by CoinGecko and DefiLlama candidate sources; public first-party documentation is limited, so confidence remains medium.
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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