Find a nonce that makes your wallet, previous work and block anchor produce a hash below the target.
LOADINGPreparing the mining demo.
POWDOGS / PROOF OF WORKEVERY DOG
EVERY DOG
STARTS WITH
A HASH.
A pack of pixel dogs on Robinhood Chain. Your browser searches for a valid proof. The proof becomes a dog. Try the local demo and watch yours appear.
COLLECTION STATUSMAINNET DEPLOYED
CURRENCYETH
ART GRID64 × 64
LIVE MINTMAINNET
MEET A POWDOGART STUDY
POWDOG / PREVIEW64 × 64
MEET THE PACK
EXPLORE THE PREVIEWS ↗Build your pack. Hats, crowns, glasses, laser eyes and outfits across 15,360,000 theoretical trait combinations. On-chain collection artwork. The verified mainnet deployment is connected.
01 / FROM WORK TO DOGSEARCH REVEAL CLAIM
SEARCH. REVEAL. CLAIM.
The local demo draws a pixel dog from your proof. Its displayed traits match the picture.
Mainnet minting requires real ETH and your wallet confirmation.
THE MINER
MINE YOUR DOG.
Find the proof. Reveal the dog. This demo runs locally without a wallet.
PROOF OF WORKLOCAL WORKER
GRAPHICS CARDDetecting GPU…
NEXT DOG COSTS—Connect deployment to read the price.
Detecting hardware…
HASHES TRIED0
EXPECTED WAIT—
CHANCE / MIN—
ELAPSED0s
Estimates use your measured speed and the current target; they are not a countdown or a guaranteed mint.
WALLETnot connected
TARGET—
ANCHOR—
TOTAL MINTED—
LIVE DOGS—
NONCE0
WORK—
SPEED0 H/s
READY
YOUR POWDOGDEMO REVEAL
?
WHO WILL YOU FIND?
Start the miner. Your dog appears here when it finds a valid proof.
POWDOG / DEMO
Local art preview. No NFT minted, no ETH spent. This preview is separate from the mainnet NFT.
VIEW THIS SESSION'S PACK ↗NETWORK & DIFFICULTYLOCAL DEMO
Target adjusts every 32 mints. Your proof remains valid during wallet confirmation. Another mint changes the work challenge.
No live chain data loaded.
RECENT REJECTED PROOFSSAMPLED
Actual hashes sampled during your search. These previews are not minted NFTs.
LATEST ON-CHAIN DOGS
Available when the mainnet contract is connected.
THE COLLECTION
THE MINED PACK.
Explore Powdogs already minted on Robinhood Chain. Artwork is read directly from the NFT contract.
MINTED POWDOGS
READ DIRECTLY FROM THE V2 CONTRACTConnecting to the collection…
NATIVE ETH
WORK. MINT. HOLD.
Powdogs V2 uses real ETH on Robinhood Chain mainnet.
FIND A PROOF
Your browser searches for a Keccak-256 proof below the current on-chain target.
PAY IN ETH
A valid proof lets you mint at the current price. Your wallet confirms both mint payment and gas.
OWN THE POWDOG
The confirmed NFT is held in your wallet on Robinhood Chain and its artwork is read from the V2 contract.
V2 has a 16,000 NFT maximum supply and a limit of five paid mints per wallet. Genesis claims are free apart from network gas.
V2 FIELD NOTES
HOW POWDOGS V2 WORKS.
The live proof-of-work collection on Robinhood Chain.
How do I mine a Powdog?
Connect a wallet on Robinhood Chain mainnet, choose CPU or GPU, then start mining. The browser tests nonces locally against the live target. When it finds a valid proof, click CLAIM DOG and confirm the mint in your wallet.
Is the browser mining real?
Yes. The browser calculates the work locally from your wallet address, nonce, previous work and a recent block hash. The V2 contract verifies the same proof before it can mint. CPU is selected by default; GPU mining requires a browser with hardware WebGPU enabled.
What is the current difficulty?
V2 starts at a 26-bit difficulty floor. The contract adjusts the target after each group of eight paid mints. The live value shown in the miner is read directly from the V2 contract.
How do V1 holders claim Genesis?
Connect the wallet that currently holds a Powdogs V1 NFT. In the top bar, enter its V1 token ID from 1 to 63 and select CLAIM V2 GENESIS. The claim creates the matching V2 Genesis ID at no mint price; only network gas applies. A V1 ID can be claimed once and only by its current V1 owner.
What are the mint prices and limits?
After the Genesis IDs, paid mints begin at 0.0001 ETH and progress through the on-chain price schedule as supply grows. Every wallet can make up to five paid mints. The price and all supply values displayed by the miner come from the V2 contract; gas is separate.
Which network and currency?
Powdogs V2 uses Robinhood Chain mainnet, chain ID 4663, and real ETH. Do not use Robinhood testnet ETH.
Where can I inspect the live contract?
The collection page reads minted Powdogs directly from V2. The mainnet contract dashboard can be used to inspect the live contract. Never enter a recovery phrase on this site.