# Black Sats

The whole Black sats idea started with  [@BlackGodBTC](https://twitter.com/BlackGodBTC)&[@WhiteGodBTC](https://twitter.com/WhiteGodBTC) \
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They proposed a new layer to the [@rodarmor](https://twitter.com/rodarmor) rarity index.\
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For example: Rodarmor rarity is based off the FIRST sat of each first block.\
Whereas they propose that The LAST sats of the First Block is just as valuable and important.\
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They also have a collection called classified which is the first digital asset online&#x20;

LAST=FIRST \[or else there wouldn't be a new block/another first sat]

<figure><img src="https://615835444-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FzF6bMqSubDuYVK8WvoOt%2Fuploads%2F9d6wFgXlQ2coHMJKMkIy%2FScreen%20Shot%202023-08-25%20at%2010.53.50%20PM.png?alt=media&#x26;token=e0b6798a-1ff3-4b4a-9aab-e8f40b8d80b6" alt=""><figcaption></figcaption></figure>

Just as we have the COMMON,UNCOMMON,RARE..ETC sats we have the BLACK sat rarity tier
