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> proof-of-luck minting · robinhood chain mainnet · 4663

      

        MINECAT
      

      
10,000 ASCII cats in 3D pixel that can't be bought — they must be mined.
      Fire up your CPU, unleash your GPU, or deploy an AI agent. Find a hash below target →
      if you're LUCKY, claim instantly for $0.20. Unlucky? Grab a ticket for the next round.

      

        
        how it works_
      

      

        
—

        
$0.20

        
—

        
5/wallet

      

      

        ● connecting…
        reading difficulty from the contract…
        
      

    

    

      

        

          SPECIMEN #0000
          
        

        

          
          
        

        

          —
          dna:—
        

      

    

  


  
  

  
  

    
01 PICK YOUR WEAPON

    

      
      
      
    


    

      

        
        miner@minecat:~$ ./dig --luck --all-cores
        ● REC
      

      

        

          
          0H/s
          
        

        

          
0

          
0

          
0

          
1:6

        

      

      

      

        
        
        
        demo difficulty 1 : 4,000,000 hashes · on-chain 1 : 100,000,000 · lucky odds 1:6
      

    

  


  
  

    
02 ROUND ARENA

    

      
ROUND #—

      

      
seed —

    

    

      

        

          
          
0.0H/s

        

        
0.00%

        
0

        
—

      

      

    


    
    

    
50 slots per round, contested by every miner out there. LUCKY = grab a slot on the spot. Slots gone? Your solution becomes a ticket for the next round.

  


  
  

    
03 MY VAULT

    

      

      — / 10,000 mined
    

    

    
// empty. the cats won't mine themselves. ▶ start mining

  


  
  

    
04 HOW IT WORKS

    
    
      
  1. PICK A RIG
    CPU (chill), GPU (brutal), or AI AGENT (full auto). All three grind real keccak256(seed, wallet, nonce) on your device.
    2. 
      
  2. FIND THE GOLDEN HASH
    A hash below ticketTarget = valid solution. More hashrate = more finds — but fate stays fate.
    3. 
      
  3. THE GACHA MOMENT
    Hash below luckyTarget (1 in 6 solutions) = LUCKY, claim instantly for $0.20. Anything else is a BUST → guaranteed ticket for the next round.
    4. 
      
  4. NEW ROUND EVERY 60s
    50 lucky slots per round for everyone. Max 5 per wallet. When 10,000 are gone, they're gone forever.
    5. 
    

    

      

        
⛓ ON-CHAIN

        
The MINECAT.sol contract is ready to deploy on Robinhood Chain Mainnet:

        
chainId : 4663
rpc     : rpc.mainnet.chain.robinhood.com
explorer: robinhoodchain.blockscout.com
deployer: 0x25… (your wallet signs, never shared)
flow    : openRound() → submitWork(nonce) → claim()

        
This page is a 1:1 simulation of the contract logic. Balance & mints here are fake.
        Ready for the real thing? → ⛓ on-chain mining · full docs

      

      

        
🤖 FOR AI AGENTS

        
External agents can mine through this page's API:

        
MINECAT.job()        // current round seed + targets
MINECAT.start('gpu') // or 'cpu'
MINECAT.claim()      // claim lucky win / ticket
MINECAT.state()      // slots, supply, wallet

        
Full protocol: agent/AGENT.md