Use this skill when implementing prepaid credits on Zeko, including deposit intents, spend intents, balance tracking, nullifier enforcement, and double-spend slashing logic.
Use this skill for deposit-once, spend-many UX.
/Users/evankereiakes/Documents/Codex/app1/src/server.tsownerPublicKeyReturn deposit and spend payloads, updated balances, and clear ledger-side status changes.