Terms of use
Junkheap is a marketplace interface for NFTs on Gorbagana, with an arena where holders stake GOR on battles between their NFTs. You control your wallet and decide whether to approve each transaction.
Trading and fees
Check the NFT mint, collection, price, royalties, network fees and account rent before signing. Listings and funded offers may place NFTs or GOR in on-chain escrow. Finalized transactions cannot be reversed by Junkheap, and on-chain fees or rent may not be recoverable.
NFT Arena
Arena battles are played for real stakes. Each matched battle takes 1,000 GOR from each player into an on-chain escrow program, and you stake before you are shown the other army. When the battle is settled, 1% of the pot is the platform fee, the winner receives 1.50x to 1.98x of their stake and the loser receives what is left (0 to 480 GOR): you can lose your whole stake. If a battle is called off, or cannot be settled in time, every stake that was paid in is refunded in full; if a refund does not arrive by itself, the arena page lets you claim it once the match's time windows have passed. Network fees are not refunded.
A battle is a simulation of the two armies, run by the arena's game server from a seed that the server, both players and the chain each contribute to, so that none of them chooses it. Where it can, your browser replays the battle and tells you if its result differs from the one that was paid. The escrow program pays the winner that the game server reports and works out the amounts itself; Junkheap cannot reverse a battle that has been settled. A Muckling's strength in the arena follows its rarity and its trait floor when the match is made, and strengths, matchmaking and rules can change between battles. Leaving a match without staking before its deadline keeps that wallet out of battles for a few minutes. Demo battles stake nothing. Where the arena offers it, you stake when you start searching: the stake is held on-chain in your own search ticket, the arena looks for an opponent for up to eight hours, and it fights and settles the battle when it finds one, whether or not you are there, keeping it for you to watch. Until an opponent is found you can cancel the search and get the stake back in full; a search that finds no opponent in time, or whose chosen army leaves your wallet, is ended and refunded. Battles that are paid out also move a monthly trophy count, which is shown publicly on the leaderboard and starts again at zero on the first of each month (UTC). You are responsible for making sure that playing for stakes is lawful where you are.
Bulk transfers
Bulk transfer sends NFTs from your wallet to one address you enter. Junkheap prepares the transactions and your wallet signs them: Junkheap never holds your keys or your NFTs. A transfer is final once the network confirms it and Junkheap cannot reverse it. If the address is wrong, or nobody controls it, the NFTs are gone for good, so check the address character by character. Your wallet pays the network fee.
Collections and content
Collection review checks marketplace eligibility; it does not guarantee an NFT's value, ownership rights, authenticity outside the checked on-chain identity, or future availability. Creators are responsible for the content they publish and for having the rights to use it. We may hide or decline listings, collections or profiles that appear deceptive, infringing or abusive.
Service availability
Wallets, Gorbagana, metadata hosts and the marketplace service can fail or change. Verify the final transaction in your wallet and on-chain before treating a purchase, sale or cancellation as complete. Nothing on this site is investment advice.
Questions and reports
Report suspicious content or contact the site administrator on Telegram at @naka_main. See the privacy page for how site data is handled.
Updated October 5, 2026.