Astrology
The live sky, readings, and a key for the ledger numbers.
The Den
Star Cub membership, sign-up, and sign-in.
XRPL
Walk the Ledger, and the Education Month lessons.
Walk the LedgerThe Education Month home on xrpl.astrobear589.com.
Start hereWhat a blockchain is, and how the XRP Ledger works.
Sky on the LedgerSave a sky snapshot and read it on the ledger.
Sky quizA short quiz on the live sky memo.
Full Moon Snapshot ChallengeThe November 24, 2026 sky challenge.
Arcade on the LedgerHow a game score becomes a ledger memo.
The natal chart NFT lessonMint, offer, and approve a testnet natal chart NFT.
Ursa Ledger Arcade
Play money games on the XRPL testnet.
Ursa Ledger ArcadeThe game hub. Education games, and what is coming next.
Ledger LendingBorrow play capital from a shared testnet pool.
Space HighwayCollect the Trident and face Astro Bear.
Ledger SnakeCollect facts, one square at a time.
Ledger DefenderKeep junk off the ledger.
Ledger RacerRace from one ledger close to the next.
Ledger DuelChess and quiz duels with a friend.
Ledger SwarmGrow an aura and clear ledger blocks.
Ledger CheckersEvery move is a testnet transaction.
Color the LedgerA kids coloring page about agreement.
Play money only. No real value. Not financial advice.
Socials
Same handle on both.