The Final Pattern is the first fractionalized inscription on the Bitcoin blockchain with forward-backward provenance, provably tracing its origins back to the original inscription.
The last piece of the Uncommon Patterns collection was sent to Satoshi's wallet as a burn action, and fractionalized into 2,025 individual pieces, each inscribed on sats from the historic block 78 — the first block mined by Hal Finney on January 11th, 2009 and the first ever block mined by someone other than Satoshi Nakamoto, just 3 days after the genesis block.
To maintain the integrity and exclusivity of the fractionalized edition, eligible sats are defined within the on-chain provenance of Uncommon Patterns to be within sat range 392052300000 to 392052302024.