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Loopring / protocol3-circuits

ZKP Circuits code for Loopring Protocol 3.0
https://loopring.org/#/protocol
Apache License 2.0
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Add internal token transfer feature #6

Closed letsgoustc closed 5 years ago

letsgoustc commented 5 years ago

Some exchange supports a mode like internal transfer which is much cheaper than transfer on the real chain. And in the feature, maybe we can implement anonymous transfer.

Brechtpd commented 5 years ago

Internal transfers are actually kind of planned: https://github.com/Loopring/protocols/issues/148 And we have some (outdated) code: https://github.com/Loopring/lightcone2/pull/111

A nice thing is that we can add this easily after the initial release.

Anonymous transfers (==Privacy?) will need something like ZK ZK rollup which is more expensive and works significantly different to what we do now.

Brechtpd commented 5 years ago

Implemented in #15