Hashcats Mining Rewards
Hashcats is a fully onchain proof-of-work NFT collection on Robinhood Chain where every new cat is created through proof of work and then minted by paying the current epoch price. Once you own a cat, you can hold it to earn $ETH rent, stake it to earn additional $HASH and $ETH rewards, sell it on the OpenSea marketplace, or burn it for $HASH.
$HASH is already tradable on Uniswap, and there is no announced airdrop to farm; the earning opportunity comes from the protocol’s $HASH and $ETH reward mechanics.
🪂 Mine Hashcats and Earn $ETH + $HASH Rewards
A living Hashcat can accumulate $ETH rent from cats mined in later epochs without being staked, while staking adds a separate reward stream in both $HASH and $ETH.
Cats can be locked for 7, 30, or 90 days, with longer locks receiving more staking weight and higher status adding a further multiplier. Stakers currently share $HASH from status purchases and $ETH left behind by early reward claims, with each cat earning according to its weight.
What is Hashcats?
Hashcats is a fully onchain ERC-721 NFT collection on Robinhood Chain where every cat is created through proof of work. Its artwork, traits, and rendering logic are stored onchain, allowing each NFT to be generated from its seed without relying on IPFS or a metadata server.
Burning an NFT creates new $HASH, while status spending and protocol buybacks help remove $HASH from circulation. Status can also increase staking weight and unlock extra customization.
Hashcats has no fixed NFT supply cap; the long-term mining difficulty increases as the collection grows, while shorter-term difficulty adjusts with minting pace and mining streaks.
⚠️ No third-party smart-contract audit or independent miner security review was found. The official GitHub does not currently expose the browser miner source, so its background behavior cannot be fully reviewed there. The name also overlaps with Hashcat, a well-known CPU/GPU password-cracking tool, although we found no evidence connecting the two. ScamAdviser currently rates hashcats.fun as “Likely Unsafe,” mainly due to its young domain and limited track record, so users should proceed carefully before connecting wallet or using CPU/GPU resources.
Hashcats Mining Rewards
Step by step guide Hashcats Mining Rewards
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Mine a Hashcat NFT
Go to the Hashcats Mine page, connect your wallet, and start mining.
→ Choose CPU or GPU. If you use CPU, select how many processor cores you want to run, then click Mine.
→ Your device repeatedly tests different nonces through proof of work using your wallet address, the previous cat’s work, and a recent Robinhood Chain block anchor. Because your wallet address is included, a successful solution cannot be copied and used by another wallet.
💡 Finding a valid solution does not mint the NFT for free. You still pay the current epoch price plus gas to mint the cat. For standard mints, 70% of the entry price becomes $ETH rent for eligible earlier cats, while 30% goes to the HashHook. The winning work is then combined with the mint-time bucket to generate the cat’s seed. See how it works.
📖 New to Robinhood Chain? Follow our Robinhood Chain guide to learn how to set up your wallet and bridge funds before you start mining.
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Hold for $ETH rent or sell your Hashcat
Keep your living Hashcat to accumulate $ETH rent from later epochs, or sell it on the secondary market.
→ Eligible cats can earn $ETH rent without being staked. Check Hashcats Stats for live mints, burns, rent, $HASH supply, and protocol buybacks.
→ Check DefiLlama for TVL, fees, protocol revenue, and holder revenue, or trade your NFT through the Hashcats collection on OpenSea. At the time of our review,
💡 Unclaimed rent stays attached to the NFT. If you sell your cat before claiming it, the right to that accumulated rent transfers to the new owner.
Official $HASH contract address:
0xCA75082b85bb7Bec8325d513F615b16BDa260020 -
Stake your Hashcat for $HASH and $ETH rewards
Claim any rent you want to keep first, then stake your cat through the Hashcats Stake page.
→ Choose 7 days at 1x weight, 30 days at 2x, or 90 days at 4x. Higher status can increase the cat’s staking weight further, giving it a larger relative share of incoming rewards.
→ Stakers currently share $HASH from status purchases and $ETH left behind by early reward claims, with each cat earning according to its weight compared with the total pool.
💡 The $HASH distributed to stakers is not newly minted. It comes from what other participants spend to increase their cats’ status, with half distributed to stakers and half permanently burned. There is no early unstake, so your cat remains locked for the full term.
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Increase status or burn your Hashcat NFT
Use $HASH to increase your cat’s status or permanently burn the NFT to receive $HASH.
→ Increasing status can improve future staking weight and unlock extra customization. $HASH can also be traded on Uniswap and OpenSea.
→ Burning a Hashcat NFT creates $HASH according to its current burn rate. A cat burned in its own epoch can return 1,000 $HASH, with the amount declining as later epochs pass.
💡 Burning is permanent and removes the NFT along with its future rent, staking, and resale utility. At least 10 minutes must pass after minting and at least one newer cat must exist before a cat can be burned.
* Hashcats gives each NFT several ways to earn, from $ETH rent and staking for $HASH and $ETH to selling the cat or burning it for $HASH. Follow @Hashcats_rh on 𝕏 for updates.
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