# Drago: a decentralized coin mixer!

**URL:** <https://forum.grin.mw/t/drago-a-decentralized-coin-mixer/7472>\
**Category:** Research\
**Created:** [June 24, 2020, 2:34am UTC](https://forum.grin.mw/t/drago-a-decentralized-coin-mixer/7472 "2020-06-24T02:34:06Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![RBCHI](https://avatars.discourse-cdn.com/v4/letter/r/bbe5ce/32.png) [@RBCHI](https://forum.grin.mw/u/RBCHI)\
**Post date:** [June 24, 2020, 2:34am UTC](https://forum.grin.mw/t/drago-a-decentralized-coin-mixer/7472/1 "2020-06-24T02:34:06Z")

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Well,this is a coin join proposal on CKB which is a permissionless blockchain which adopts generalized UTXO model.

The mixer called Drago using Ring-Sig on the programming model and also have some design philosophy like cut-through to get rid of the key image occupied the capacity size.

If you interested about that ,welcome to check it and feel free to comment [here.](https://talk.nervos.org/t/drago-a-decentralized-coin-mixer-on-ckb/4770/6)