Rare Sat Library

The very first satoshi ever mined in the Genesis block. Only one exists.

The first satoshi of each halving epoch cycle. Extremely rare protocol markers.

The first satoshi mined after a Bitcoin halving. Extremely scarce and highly sought after.

The first satoshi mined after each difficulty adjustment. Part of the core rarity scale.

The very first satoshi of every Bitcoin block. A foundational collectible for rare sat collectors.

The final satoshi of a halving block. A 'closing' counterpart to Epic sats.

The last satoshi of a difficulty adjustment block. Represents the end of a rare mining cycle.

The final satoshi of every block. The opposite of an Uncommon sat.

The first satoshi of every full Bitcoin (100,000,000 sats). Symbolizes the beginning of a Bitcoin unit.

The last satoshi of every full Bitcoin. Always one sat before an Alpha sat.

Sats mined in block 9, one of the earliest Bitcoin blocks. First block with a known recipient (Hal Finney).

Sats mined in Bitcoin's earliest era around block 9, part of the first Bitcoin reward cycles.

Sats mined in block 78, valued for their place in Bitcoin's early chain history.

Sats mined in block 286, an early block often collected for historical reasons.

Sats mined in block 666, a culturally notable block number that attracts collectors.

Sats mined during the era when Satoshi Nakamoto was actively mining Bitcoin.

Sats mined by or associated with Hal Finney, one of Bitcoin's earliest contributors.

Sats mined in Bitcoin's first 1,000 blocks, representing the network's earliest days.

Sats mined before major protocol changes, representing Bitcoin's original era.

Sats tied to the era of the famous Bitcoin Pizza transaction on May 22, 2010.

Sats connected to the Silk Road marketplace era, part of Bitcoin's controversial early history.

Sats involved in a historically dark Silk Road–related transaction, noted for context rather than celebration.

Sats associated with early ordinal or image inscription activity.

Sats whose serial number reads the same forwards and backwards.

Palindrome sats that read the same forwards and backwards in one dimension.

Palindrome sats that maintain symmetry across two numerical dimensions.

Palindrome sats with symmetry across three dimensions, making them extremely uncommon.

Palindrome sats that follow a repeating or sequential numeric structure.

Palindrome sats that appear within palindrome-numbered blocks.

Palindrome sats that were also mined during the Nakamoto era.

Palindrome sats connected to the Bitcoin Pizza era, combining history with symmetry.

Palindrome sats mined in Bitcoin's earliest years.

Palindrome sats that exist within a palindrome block, creating layered symmetry.

Palindrome sats where both the sat number and surrounding structure share uniform symmetry.

Sats whose serial numbers follow the Fibonacci number pattern, prized for mathematical symmetry.

Sats whose numbering aligns with the Rodarmor rarity naming system, often used for classification and indexing.