# Hashkey

Announced · [Exchanges](https://builder.registrai.cc/ecosystem/exchanges/) · Last reviewed 2026-10-20

Crypto exchange. Named among centralized exchanges in Circle's 2025-10-28 Arc public testnet announcement and listed in Arc's ecosystem directory. The HashKey Exchange site describes an SFC-licensed Hong Kong platform.

Also known as HashKey Exchange, HashKey Global.

[Website](https://www.hashkey.com) · [X @HashKeyExchange](https://x.com/HashKeyExchange)

## Status

- First announced 2025-10-28

Evidence: [Circle: Arc public testnet announcement](https://www.arc.io/pressroom/circle-launches-arc-public-testnet)

## Sources

1. [Circle: Arc public testnet announcement](https://www.arc.io/pressroom/circle-launches-arc-public-testnet) (2026-10-20)
2. [Arc ecosystem listing: Hashkey](https://www.arc.io/ecosystem/hashkey-2) (2026-10-20)
3. [HashKey Exchange website](https://www.hashkey.com/en-US) (2026-10-20)

[Suggest a correction](https://builder.registrai.cc/ecosystem/hashkey/correct/) · [How we publish](https://builder.registrai.cc/how-we-publish/) · [Arc ecosystem](https://builder.registrai.cc/ecosystem/)

Source: https://builder.registrai.cc/ecosystem/hashkey/ · Registrai, builder.registrai.cc, CC BY 4.0