This proposal aims to refund Shiden collators who were mistakenly slashed during the Kusama “dispute” incident.
During this time, a lot of Shiden blocks were rejected by Kusama validators while the collators could do nothing to fix it.
Details of the incident here: https://github.com/paritytech/polkadot/issues/6862

Period: 10/03/2023 06:30 UTC to 10/03/2023 22:00 UTC

Number of slashes: 12
Event ID Block Block Timestamp Collator
3551700-47 3551700 2023-03-10 14:09:56 Z4X3SJ61EYa7Nbt5PUwkdyhnFkMk63eX57qQKMSSwn4YFUN
3551700-43 3551700 2023-03-10 14:09:56 WdvwQ5z2FNEbFCB782sj4TmTRoAJpB6Zt3oaXw2KJ1UqyvQ
3551700-39 3551700 2023-03-10 14:09:56 WizRzDHCKrUEX17gGxux6nHHTJgWovBopLDx7geRvmqSvt8
3551700-35 3551700 2023-03-10 14:09:56 aqJNUQpx2fSEQrUGEPsVBGgDKtRwto2i2ZTqMfSAQFaJ7DG
3551700-31 3551700 2023-03-10 14:09:56 Zedo1qEx2Rez7TrGQB3ZpUA1pREx6Fh5baHtBEPNYp7db1p
3551700-27 3551700 2023-03-10 14:09:56 XDPR9sZPVx3K23PGUtwJ8tKePCVuSdEBmTyBkjEkRA3z8qr
3551700-23 3551700 2023-03-10 14:09:56 Yyj1cKmeN2zf6nEHvqiuJ93SrHYaBgs3ZP4he5enGRtyv4V
3551700-19 3551700 2023-03-10 14:09:56 WPhsn7TRWQx9LSqDyFU6oT6wEbvtBy5g7VE3kTiyBSbmZW1
3551700-15 3551700 2023-03-10 14:09:56 apaNTC8x1KW5gCb8qetAS1swbvDSukoUJKzfyKy4UGnWYPY
3551700-11 3551700 2023-03-10 14:09:56 YV8jKMcihuMM1cpfAV2qd8JpPG2dxr24pCHauj5NbrEY2YA
3551700-7 3551700 2023-03-10 14:09:56 W8PzksJcA1Ag82GNvuxT6Ejp4KXqQexNXqysJyuxSvHSmH9
3551700-3 3551700 2023-03-10 14:09:56 XoY6Qh7bpmhe8h3h5aR1GbQA3ee7Aj7zKsCxBhR2RC8JULE

Amount slashed per collator: 320 SDN
Total amount: 3840 SDN