Built on Pons · Robinhood Chain

Memecoins with
a vault inside.

Link a coin to any NFT collection. 80% of its creator fees fill a vault that can only buy that collection's cheapest NFTs.

Vaults collect on six chains

Robinhood Chain Ethereum Base Hyperliquid Solana Polygon OpenSea
Features

Everything a coin needs to fill its vault, already built in.

No keeper to run, no marketplace to wire, no raffle to code. One launch sets up the coin, its fee router and its vault.

The vault

What ‘a vault inside’ actually means for you.

Each coin gets its own vault contract. It does exactly one thing with its ETH, and nobody can make it do anything else.

No way out but NFTs.

There is no withdraw function. ETH leaves the vault only as payment for an NFT from its own collection.

Never above the ceiling.

It buys through Seaport 1.6 only, under a price ceiling posted from live floors. A ceiling expires after one hour.

Locked at launch.

The collection, the NFT policy and the fee split never change after launch. Not by the creator, not by us.

Card Vaults

Coins that collect real cards.

Pair a coin with Pokémon or One Piece. Its vault buys professionally graded cards and raffles them to holders.

Charizard cardCheapest Charizard PSA 10 listed now
Graded Umbreon cardPSA, CGC or BGS graded, stored in an insured vault, redeemable for the physical card
Graded cardsThe rule is set at launch and can never change
Recent launches

Fresh coins, filling their vaults.

The newest coins on Cachet, what they collect and what their vaults hold, read live from Robinhood Chain.

 

 

 

 

 

 

FAQ

Questions holders ask first.

What a vault does, what a launch costs, and who wins the NFTs, answered before you have to ask.

Still curious?

The docs cover every contract, every fee and every risk.

Read the docs

No. A Robinhood Chain vault has no withdraw function. Its ETH can only leave as payment for NFTs from its own collection.

Only the Pons launch fee, currently 0.0005 ETH, plus network gas. Cachet charges nothing to launch. Launch a coin.

Hold a coin whose policy is Raffle. Each time its vault buys an NFT, a snapshot gives every holder tickets by balance, and the winner comes from a future block hash. Giveaways.

Not directly. The creator share goes to the vault and the treasury. A coin that collects blue chips and gives them to holders tends to draw more trading and more holders.

Harvest, commit, draw and claim are public functions. Anyone can call them, so fees and prizes are never stuck. How the keeper works.

Get started

Your coin's ready. Is its vault?

One signature, 0.0005 ETH. The collection and the rules are locked at launch, and the vault has no withdraw function.

Launch a coin