Swap or sell. Your card, your choice.
Cards trade card-for-card or sell for real value inside a governed ecosystem. Every transaction is written to the ALETHRA™ sovereign ledger. Sellers set their price; buyers pay through integrated payment rails.
Every Hero Card here was minted from a physical scratch on real packaging, then written to the ALETHRA™ sovereign ledger. Cards can be traded, collected, or sold in an open marketplace governed by ALETHA™. Every transaction is fair, transparent, and sovereign.
Every scratch on every package reveals a Hero Card. Most are Common. Some are Uncommon. A few are Rare. Even fewer are Epic. And once in a great while, a child scratches their school milk carton, their juice box, their soda can, or their carry-out container and reveals a Legendary or Mythic card that collectors will pay real money for.
170 cards
| Tier | Drop rate | Supply | Market potential | In market |
|---|---|---|---|---|
| Mythic | 1% | 10 | Extraordinary value | 11 |
| Legendary | 4% | 100 | Premium value | 25 |
| Epic | 8% | 500 | Highly sought | 38 |
| Rare | 12% | 1,000 | Valuable | 43 |
| Uncommon | 25% | 2,500 | Tradeable | 25 |
| Common | 50% | 5,000 | Collectible | 28 |
Supply is the total edition for the tier. ALETHA™ determines rarity through a verified scoring algorithm based on engagement, consistency, and skill rather than pure random chance, so the tiers reward participation instead of payment.
3 waiting on you
OffersBlue Morpho Butterfly
WantsGolden Poison Dart FrogALETHA™ found this swap even. You can accept it yourself.
WantsDeathstalker ScorpionALETHA™ confirms this is within market range for this rarity tier.
OffersFirefly
WantsLeafcutter Ant ColonyALETHA™ flagged a value gap. A parent has to say yes on the dashboard.
WantsBactrian CamelALETHA™ stopped this transaction instantly. No cards moved, and the minor is protected.
Live settlement on ALETHRA™ infrastructure
Sale completedSidewinder sold for $52.00$2.60 to WWFby Sofía R.0x9f2c…41ab4m
Swap settledGreenhouse Effect for Xoloitzcuintleby Noah B.0x3d80…7c1918m
Trade blockedHumpback Whale MotherNot written to ledger31m
Sale completedKomodo Dragon sold for $28.00$1.40 to WHOby Ana P.0xbb17…02f41h
Card mintedPygmy Marmosetby Emma T.0x51ae…d3c82h
Swap settledMicroplastics for Amazonian Jaguarby Yuki S.0x7c44…9e213hCards trade card-for-card or sell for real value inside a governed ecosystem. Every transaction is written to the ALETHRA™ sovereign ledger. Sellers set their price; buyers pay through integrated payment rails.
Rarity, sector, collection history, and market demand feed a fairness score from 0.00 to 1.00. ALETHA™ allows no exploitation, no market manipulation, and no predatory pricing toward minors.
Any transaction involving a minor goes to the parent dashboard, and the cards stay locked until a parent approves. Full visibility, full control.
Every sale generates an automatic 5% contribution to WWF and WHO. The more cards trade and sell, the more the planet benefits, tracked on a live donation counter.
Every resale generates a 2.5% royalty that funds ALETHA™ intelligence development, educational content, and platform governance.
Children see a secure vault of cards, never a seed phrase or an address. The sovereign ledger settles every transfer at zero blockchain cost to the user.
Secure electronic payments are supported through Apple Pay, Google Pay, PayPal, Mercado Pago, all major credit cards, OXXO (Mexico), and ACH deposits. Funds are held in escrow until the card transfer is confirmed on the ledger, then settle instantly to the seller's in-platform vault.
The web market is a window onto the same sovereign ledger the HERO app writes to. Talk to us about packaging integration or a partner drop.