Questions & answers

Every pack holds 10 cards for 99 CRO (launch offer, regular price 199 CRO). Each card is drawn on its own: Common 57%, Rare 30%, Epic 10%, Legendary 2.8%, Mythic 0.2%.

A wallet such as MetaMask on the Cronos network, with enough CRO for the packs and a little gas. Connect it with the Connect wallet button: it also creates your account, no password needed.

A few seconds. Your cards are drawn from the next block of the Cronos chain, then they appear on screen and in your wallet. Keep the shop open until your cards appear.

No. The payment is recorded on-chain and your pack waits for you: come back to the shop and press Open my pack on the banner.

Open it within about 2 minutes. After 256 blocks, the chain forgets the block meant to choose your cards. The pack can still be opened, but every card is then drawn from the lowest rarity left. This rule stops anyone from waiting for a better draw.

No, not even us. At the moment you pay, the cards depend on a block that does not exist yet. Whoever opens the pack afterwards, the result is the same. The contract is public and can be read on the Cronos explorer.

In your wallet: every card is an ERC-1155 NFT, sent straight to the wallet that bought the pack. On the site you find them in the Codex and on your profile.

MetaMask does not detect NFTs on Cronos by itself. Add them by hand: open the NFTs tab, choose Import NFT, paste the contract address below, then the card's token ID. You find it at the bottom of each card's page (token #…).

Contract: 0x50B5B4698988F55c2709EEf8534F870380Da84B1

A card nobody has pulled yet is sealed: nobody has seen it. The first player to pull it reveals it to everyone, and their name stays on the card's page for everyone to see.

Never. Each card has a maximum supply written in the contract when it was added, and no function can change it. A sold-out card is gone for good.

No. Free play needs no wallet and no account: a ready-made deck against the Arcana Apprentice. With one pack (10 cards) you can train with your own cards in Practice, and with 40 cards you unlock the Campaign.

Everything is on the Rules page: decks, summoning, battles, Events and Personas.

Every day the Arena gives every player the same 3 challenges, worth 1, 2 and 3 Seals, plus 1 longer challenge each week, renewed on Monday and worth 5 Seals and a weekly badge. Free play, Practice, the Campaign and VS all count. You can see them without an account; connect a wallet to keep your progress.

Titles and card backs. Your Seals add up to unlock titles, from Apprentice to Keeper of Seals, and card backs; a challenge finished every day builds a streak with its own titles. Pick the title shown under your name and the card back of your deck in My trophies (account menu). They are for glory only: Seals, titles and card backs never turn into CRO or packs and cannot be sold.

Open My trophies from the account menu: your personal invite link is there, with buttons to copy it or share it on X. You can also copy it from the end screen after a duel you win. Your friend opens the link and lands on a free duel in the Arena, no wallet needed to start.

Titles and a card back, for glory only. A friend counts when they open your link, connect a new wallet and finish their first duel, all within 30 days: 1 friend unlocks the title Recruiter, 3 the Invitation card back and 10 the title Ambassador. Your friend gets the title Newcomer. Up to 10 friends count each month; the next ones count the month after. You only see how many friends joined, never who they are. Inviting never gives CRO or packs.

In the Arena and the shop, two round buttons sit in a corner of the screen (in the top bar of the Arena on phones). The note button turns off the music only. The sound button turns off everything, music included. Your choice is kept on this device.

Open the Arena, choose VS, then Challenge a friend. Pick the format (trial decks, or your own decks), create the link and send it. As soon as your friend connects a wallet and accepts, the duel starts live.

Not with the trial decks: both players get the same ready-made deck of revealed cards. With your own decks, your friend needs a deck of 40 cards.

Come back to the Arena (or open the link again) within 3 minutes: the duel picks up exactly where it was. After that, the duel goes to your opponent. Leaving before the first move simply cancels it.

The two players' games stopped matching (an error, or a modified browser), so the duel was stopped and nobody won.

Yes, they are yours. You can send a card from your wallet to any other Cronos address, or sell it on an NFT marketplace that supports Cronos ERC-1155 collections.

Marketplaces that follow the royalty standard (ERC-2981) send 7% of each resale to MOC ARCANA. This money funds new cards and new editions.

No. The site reads your wallet: a card you no longer hold leaves your collection and your decks.

Never. Nobody from MOC ARCANA will ask for your seed phrase, your private key or a payment in private messages. Anyone who does is a scammer: report them on Discord.

Ask on our Discord or write to @mocarcana on X. For a pack, give the transaction link: it lets us check it on-chain.