This nsec is your login to wallet.pprgb.app — it signs the auth event that proves your npub owns
your minted PPs. Losing it means losing access to your collection there.
Real RGB collectible — a 1-of-1 UDA issued server-side via rgb-lib on Bitcoin mainnet, custodied for
your npub by wallet.pprgb.app. Traits are seeded from the mainnet block tip at mint time: permanent,
deterministic, and verifiable from the block hash shown on each PP — no server whim involved in what
you get.