HOW IT WORKS

HASHDOGOS is a proof-of-work NFT collection being built for Robinhood Chain. Your device searches for a valid hash. The contract verifies the work before creating a dog.

This version contains CPU and WebGPU miner code, wallet discovery, a layered art generator and test-stage smart contracts. The status below separates what you can try now from what is still being prepared.

ONE NUMBER, ONE DOGCURRENT GENERATOR

EXAMPLE 01

These dogs use the current HASHDOGOS generator and the same traits shown in Collection. Every example includes the mandatory body.

NEXT DOG

WHAT YOUR BROWSER COMPUTES

The CPU miner searches nonces and computes Keccak-256. Each candidate is compared with a target. A lower hash passes; a higher one means another attempt.

A dog’s # number is its position in the mint sequence. The first confirmed dog is #1, the next is #2. It never changes when you sort or transfer NFTs. The green number on the right is the proof depth in bits. In local tests, numbers refer only to the order found in this browser session.

Mining begins only when you press Start. Stop terminates every worker. The WebGPU engine validates three known nonces on your adapter before searching; it remains unavailable in browsers without WebGPU. Navigating between sections keeps your session running.

A result is recomputed before it is offered for submission. On a live deployment, your wallet signs the mint transaction and the contract checks the proof again.

ONE EXTRA BIT. TWICE THE WORK.

At 16 leading zero bits, a uniformly distributed hash has approximately one chance in 65,536 per attempt. This local difficulty makes testing practical; it is not the live network target.

The contract includes an epoch floor, pace-based retargeting, cooling streaks and additional work above a configured threshold. After a full idle retarget window, the effective target relaxes toward the epoch floor. This is an independently implemented protocol; exact parity with HASHCATS is not claimed.

There is no guaranteed time to find a proof. The expected wait is an average calculated from your measured speed.

WHERE THE ENTRY PRICE GOES

The intended model shares part of a mint with eligible dogs from earlier epochs and allocates the remainder to the treasury. HASHDOGOS does not include buybacks. The first epoch is handled separately.

ETH accrual belongs to the NFT. Transferring it transfers its unclaimed amount. The current owner can claim accrued ETH through the contract.

Final percentages, royalty and trading parameters are not yet confirmed. The interface will read the configured contract rather than present assumed values as live prices.

ELEVEN CATEGORIES. ONE CHARACTER.

The generator has eleven categories and 46 entries, including empty accessories, four breeds and six backdrops. Helmet and headphone compatibility is enforced. Body is one mandatory trait: Natural body, Teal hoodie, Black jacket, Yellow raincoat or Space suit. Every dog has exactly one of these five forms, with the same underlying anatomy. Breed colours carry through to the paws, and each raised sleeve belongs to its garment. Held objects include a matching paw and sleeve. Earrings are excluded. The maximum lifetime supply is 10,000 NFT, including ten one-of-one artworks. Each special artwork can be assigned once, after the mined NFT receives its randomness result. These artworks never supply regular traits. This layered pack does not contain the reference collection’s 266 traits.

VIEW ALL CREATED TRAITS

Deterministic rendering does not, by itself, make rare traits impossible to target. The final seed rules must be reviewed before rarity claims are published.

THE COLLECTION SHOULD OUTLIVE THE SITE.

The art contract accepts image data and trait metadata, then permanently freezes them before the collection is deployed. Token metadata is returned as an embedded data URI.

The layered renderer stores each SVG fragment in immutable code storage, then assembles the image and eleven traits from the seed. Browser and contract consume the same frozen art pack. No external image server is required by the layered renderer. The ten standalone one-of-one images use fixed IPFS metadata and must remain pinned.

OpenSea lists Robinhood Chain as a supported network. Each deployed collection still needs its metadata and images checked on the marketplace.

WHAT IS READY TO TRY

Mine, Collection, $HDOG and Docs

Available

Current dog breeds

4 breeds

Local Keccak-256 CPU search

Available

WebGPU search

Adapter self-test required

Wallet connection

Available

NFT and ETH accrual contracts

Test stage

Mainnet contract

Not deployed

Layered NFT renderer

45 choices · unified body trait

Exclusive one-of-one art

10 artworks · allocation pending

Trading pool

Not deployed

OpenSea collection

Not launched

Connecting a wallet does not activate a contract. Live transactions stay disabled until a tested deployment is configured.

BEFORE YOU START