# Halfstablecoins

**URL:** <https://forum.grin.mw/t/halfstablecoins/9844>\
**Category:** Market\
**Created:** [June 11, 2022, 5:30pm UTC](https://forum.grin.mw/t/halfstablecoins/9844 "2022-06-11T17:30:25Z")\
**Posts on this page:** 1\
**Showing post:** 13

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**Author:** ![tromp](https://yyz2.discourse-cdn.com/flex036/user_avatar/forum.grin.mw/tromp/32/22_2.png) [@tromp](https://forum.grin.mw/u/tromp)\
**Post date:** [June 12, 2022, 7:14pm UTC](https://forum.grin.mw/t/halfstablecoins/9844/13 "2022-06-12T19:14:51Z")

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> [@Doogevol](#):
>
> How strong could this commitment be?

At least as strong as Coinbase’s commitment to redemption of all USDC.

> [@Doogevol](#):
>
> How often a miner could sell the keybase reward of the same blocknumber, by continued 51% attacks?

Note that coinbases can’t be sold until a full day later. The fund can be expected to at least double the required number of confirmations after each successful 51% attack against it. So not many times.

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