HANK ELSNERCRYPTOBUILT AND RUN IN-HOUSEON DOGECOIN
Real assets on a real chain.
This is the crypto side of the shop. Everything here runs on one engine I built myself — the wallet code, the inscription pipeline, the order desk — on my own server, on Dogecoin. No third-party mint service, nothing custodial. What you buy is written to the chain where anyone can verify it.
The Collections
FLAGSHIP · ONE-OF-ONES
GOD SAVES
The King James Bible on Dogecoin
Every one of the 31,102 verses of the King James Bible, inscribed on Dogecoin as a one-of-one Doginal. Pick your verse, see its deterministic art, and mint it for a flat fee — first come, first served, one owner per verse, forever.
COLLECTION · 250 PIECES
BLUE COLLAR
Challenge coins for the trades
A 250-piece Doginal challenge-coin collection honoring the 25 skilled trades that build the world — ten struck coins per trade, one 24K-gold one-of-one each, traits inscribed on-chain. Built by a tradesman, for tradesmen.
COLLECTION · TEN ONE-OF-ONES
GROUP
Ten words, two meanings each
Ten one-of-one engraved plates, each named for a word that means the same thing to a machine and to a group of people — GENESIS, HANDSHAKE, CONSENSUS, ROOT, FORK, KEY, CHAIN, NODE, UPTIME, TRUST. Every plate states both meanings and draws the one picture that serves both.
SHELTER · ADOPT ONE
FDRE
Free Doge Ring Earth
An adoption shelter for Dogecoin ordinals. Drop off a Doginal or a DRC-20 parcel you no longer want by sending it to the shelter, and anyone else can adopt it for the cost of moving it. Nothing is thrown away.
The Tools
TOOL · NON-CUSTODIAL
DOGE WALLET
Your keys, your browser
A Dogecoin wallet where the keys never leave your browser — the server never sees a seed. Send DOGE, Doginal NFTs and DRC-20 tokens with fail-closed UTXO protection, so an inscription can never be accidentally spent as network fees.
CANVAS · SHARED
PIXEL PUSHER
A million pixels on Dogecoin
A 1000×1000 shared canvas where every single pixel is a plain-text OP_RETURN on Dogecoin. No database and no landlord — the chain is the canvas, and anyone can replay it from scratch.
TOOL · ON-CHAIN COPIER
REPRINT
Copy it back off the chain
Name an inscription and REPRINT reads it back off the Dogecoin chain byte for byte, then writes it again to a wallet you choose. The chain is the source file — nothing is re-rendered and nothing is guessed.
TOOL · PERMANENT RECORD
BEACON
A record that outlives us
Writes asset identifiers, custodianship and recovery contacts to the chain as plain text — a registration nobody has to keep hosting. Built for tools, gear and pets: a lost-and-found record that cannot quietly disappear.
TOOL · FOR ANY NFT
ONLYDOGE
A profile for any NFT
Paste an inscription's transaction id and ONLYDOGE builds it a profile: a bio, an about-me, badges earned from its own chain history, and a friends list of the NFTs it has dealt with.
OPEN TO THE PUBLIC · CROSS-CHAIN
THE SWAP DESK
Move value between chains
An exchange anyone can use. Quote a swap, send one asset, receive a different one — on a different blockchain. It currently prices DOGE, SOL, ZOLT and ZOLTAN, so a Dogecoin holder can end up holding Solana, and the other way round, without running a node or trusting an exchange account.
Not just Dogecoin any more
NEWEST · ETHEREUM LAYER 2
ROBINHOOD CHAIN
Chain 4663, and everything on it
Robinhood shipped its own Ethereum layer 2, so I built the whole toolchain for it: a non-custodial wallet that keeps your keys on your own device, a factory that writes and deploys real Solidity contracts, and a market maker that takes a token from deployed to buyable. Deploying a contract there costs about ten cents.
SOLANA
ZOLTAN
A token, and the tools around it
My own Solana token, plus the read-only tools I built to work with the chain — wallet inspection, token and NFT lookups, live chain state. It runs against a paid node rather than a public one, which is the difference between a tool that answers and a tool that rate-limits.
DOGECOIN · MARKETPLACE
DOGINAL DOG
Buy and sell inscriptions
A marketplace for Dogecoin Doginals and DRC-20 tokens that reads the art straight off the blockchain rather than a caching server, with a browser wallet built in. If the chain has it, the page can show it.
Capabilities
Four chains, one set of tools.
Dogecoin, Solana, Robinhood Chain and Ethereum — each with its own rules about what an asset even is. Dogecoin has UTXOs and inscriptions. Solana has programs and mints. Ethereum and Robinhood Chain have contracts and accounts. The platform speaks all four, and the point of that is being able to move between them.
Everything below is built and run in-house on my own server. No vendor holds the keys, and every action ends as a real transaction on a public chain that anyone can look up.
- Exchange, open to the public — quote and settle swaps between assets that live on different blockchains
- Bridge across chains — Dogecoin, Solana, Robinhood Chain and Ethereum, including each chain’s own native asset
- Craft, broadcast and verify transactions on every one of them — build the call, simulate it, sign it, send it, and confirm on chain what actually happened
- Create tokens and NFTs — write, compile and deploy real contracts, then publish the source so anyone can audit them
- Make a token tradeable — open a market for something newly deployed, so it can be bought and sold
- Inscribe on Dogecoin — write art and data permanently into the chain itself
- Non-custodial wallets — keys are generated and used on your device; the server never sees them
- NFTs that are wallets — a token that owns its own account, so what it holds transfers with it in a single sale
- Read any of it back — balances, holders, transfers and full transaction history, reconciled against the chain
One engine behind all of it.
These aren't a pile of separate vendors stitched together. Every project above runs on the same crypto engine, written and operated in-house on the same self-hosted platform that runs the rest of my tools. Same discipline as the field work: if I wouldn't trust it with my own coin, it doesn't ship.
The chain does the bookkeeping. Every inscription, every swap and every contract is a real transaction on a public blockchain — Dogecoin, Solana, Robinhood Chain or Ethereum — that you can look up yourself. You never have to take my word for it.
- Wallet core signs in your browser — the server never holds your keys
- Inscription pipeline writes Doginals directly to the Dogecoin chain
- Fail-closed UTXO rules: inscriptions can't be burned as fees
- Order desk, art generator and mint worker all run on my own server
- Every asset is verifiable in any public Dogecoin explorer
If it isn't on the chain, it didn't happen.