Plus unlocks power features — higher limits, funded cover, on-chain receipts, longer retention, multiple identities. Unlinkable (blind token): the pass can't be tied to your payment.
A premium username — checked live. Free random handles don't need checkout; this is for a custom one.
USDC — convenient and stable. Choose Monero if you want the purchase itself to be private.
Self-custodial, no third party. Prices in USD, converted at payment. Verify the payment posture at /api/pay/info.