sheaf

How it works

Seven steps, the same seven as on the home page, take a list of companies to a token you can hold, buy or sell for dollars and buy every month; the last two are markets that sit beside it. The first six have already happened on devnet and link to the transaction or account that proves them; the seventh runs against Panta’s sandbox. The running example is The Big Five, five listed megacaps in one share.

The one thing Sheaf does differently: every share is backed by the exact stocks its recipe names, held in the basket’s own onchain vault, and anyone can redeem it for them at any time. The program reads no price: it checks backing itself, whether a share is created, redeemed or bought with dollars. Prices on the site, the house filler’s quotes and Panta’s resolution come from Jupiter and listed closes.

How that compares with other basket products

1Sheaf program · create_basket

Write the recipe

Pick up to 8 tokenized equities: xStocks such as Apple and NVIDIA, or PreStocks, which give indirect exposure to OpenAI, Anthropic and SpaceX through special-purpose vehicles. Set a weight for each.

Sheaf turns the weights into an exact number of raw token units per share at the prices on screen. The program writes that recipe into an account, then takes over the share mint for good.

The recipe account on Explorer ↗

One BIG5 share of The Big Five is exactly

  • NVIDIA0.11270726%
  • Apple0.05857220%
  • Microsoft0.03816620%
  • Alphabet0.05164418%
  • Meta0.02217616%

Stored as raw units in a program account. No instruction can change it.

2Token-2022 vault · mint_shares, redeem_shares

Create shares in kind

To create a share you hand the vault exactly what the recipe names. To redeem one you take exactly that back. No price is consulted at any point.

Some PreStocks charge a fee on every transfer. The program reads that fee live and grosses the deposit up, so the vault always nets the full recipe.

What you hold is one token. It sends, sits in any Solana wallet and can be sold like any token, and Portfolio looks through it to the companies underneath. xStocks pay dividends by raising a multiplier on the mint, and the recipe is in raw units, so the vault keeps every dividend for the people holding shares.

A PreStocks creation, its transfer fee grossed up ↗

You hand over

NVDAxAAPLxMSFTxGOOGLxMETAx

The vault

The basket’s own token accounts

rounds up on the way in

You receive

BIG5 shares, less 0.25%

the 0.25% is minted to the creator

Redeeming runs it backwards: burn BIG5 shares and every component comes back, rounded down.

What a BIG5 token is · J4kz5T…G8ygB3

Standard
Token-2022, like any other token
Mint authority
the basket's program account, nobody else
Freeze authority
none, the program refuses one
Transfers
any wallet, any program
Dividends
raise the components' multiplier, so the vault grows

3Dollar order

Or buy with dollars

Most people do not hold eight stocks. So a buyer can escrow dollars instead, for a number of shares that starts a little above the fair count and falls over ninety seconds to a floor the buyer chose.

Anyone can fill it by delivering the stocks the recipe names at the current count. The vault receives them exactly as in a creation, the buyer receives the shares, and the filler takes the dollars. Fillers compete on timing, so the price is set by whoever fills first; the program reads none. If nobody fills in time, the order can be canceled and the dollars go back to the buyer.

fair count at mainnet pricesa filler delivers the stocks+2%−2%, the buyer’s floor0s90s
Shares offered for the same dollars, over the auction.

4Sell order

Sell for dollars

The way out is the way in, reversed. A holder escrows shares and asks for dollars that start a little above fair value and fall over ninety seconds to a floor the seller chose.

Any filler can pay the current amount and take the shares, and can redeem them for the stocks whenever it likes. If nobody fills in time, the shares go back to the seller. There is no protocol fee on a sale; the filler keeps whatever spread the seller’s band allows. Redeeming for the stocks themselves is always free.

A sale for dollars on Explorer ↗
fair value at mainnet pricesa filler pays and takes the shares+2%−2%, the seller’s floor0s90s
Dollars offered for the same shares, over the auction.

5Monthly plan

Then every month

A plan is that dollar order on a schedule: an amount, a period and a number of runs. Opening it approves exactly the amount per run for its runs, and nothing else. A plan run is the same auction, stretched to 30 minutes so any filler has time (four minutes on the demo pace that runs every five minutes).

When a run is due anyone may send it, and the person who does is repaid the small account deposit when the order closes. Each fill resets the plan's reference to the price the market actually cleared at, so next month starts from where this month landed, without the program reading a price.

1 of 12

3 of 12

6 of 12

12 of 12

6Launch market

Open a launch market

A basket’s creator can open a bonding curve beside it: a separate launch token, priced from the basket’s value, that people can trade as a bet on the basket. It is not a share. It is not redeemable for the stocks, and only a basket share is backed.

The curve is set from the basket’s own value per share (its NAV) rather than round numbers. It opens at half of it and, at 5 times it, moves into a permanent Meteora pool with every liquidity position locked. A quarter of the supply goes into that pool, so it starts deep enough to trade. The fee is 25% in the first seconds, to make sniping expensive, and falls to 1% over 10 minutes.

The market shown is Bitcoin, by proxy’s, on this curve. The first launches, The Big Five’s (since graduated) and Frontier Labs’ among them, opened on an earlier curve that graduates at 20 times NAV with a 4% opening fee, and keep it.

The shape is ours. Four segments, weighted evenly enough that the price climbs with every buy: the first fifth of the SOL raised buys about a third of the supply, not half of it, so no early wallet can corner the token. A basket is not a meme. The whole curve is published as a reusable preset in the repository.

The basket’s creator opens it from the basket page in one signature and earns 40% of the curve’s trading fees; Sheaf earns 40% and Meteora keeps 20%. The pool’s address is derived from the basket’s, so anyone can find it without an indexer, and a pool only counts as the basket’s launch if the basket’s creator opened it, on the published terms, at half the basket’s NAV. When the curve fills, anyone can move it into the permanent pool from the same page, and the same card keeps buying and selling there instead of on the curve.

The pool on Explorer ↗

7Prediction market · Panta

Bet on it

Every listed basket carries one question: will it beat SPY this week? (A pre-IPO basket has no listed close, so it has no market.) It settles from a published number at two week-ending NYSE closes: the recipe’s units times each holding’s adjusted close from Yahoo times its mint’s dividend multiplier, against SPY’s adjusted close. Every input is listed, so anyone can recompute it from public accounts and two public price sources.

Panta runs the market, a USDC bonding curve on Solana. Sheaf publishes the settling number at /api/nav/<basket>, with every input and the calls to check it. Today it runs against Panta’s sandbox, so nothing is opened on mainnet; every question is on one page.

The number a market settles from ↗
Question
Will the Big Five (BIG5) beat SPY this week?
Yes if
one share's recipe value rose more than SPY between two week-ending closes
Settles from
/api/nav/FFGg…EfJ, every input listed
Market
Panta, a USDC bonding curve on Solana (sandbox today)

Why nobody has to trust the creator, or us

  • The program reads no price

    Backing is checked by the program itself: shares are created and redeemed against tokens, never against a price. Prices on this site, the house filler's quotes and Panta's resolution come from Jupiter and listed closes, outside the program.

  • No edit button

    The recipe is written once: a fixed basket, like a unit investment trust. There is no manager, no rebalancing and no instruction that changes what a share holds. To change a recipe, create a new basket.

  • Rounding favors holders

    Deposits round up and redemptions round down, so the vault can only ever hold at least what the shares claim.

  • The fee never touches the vault

    Sheaf's 0.10% and the creator's fee, up to 1%, are paid in new shares on each creation. The vault always receives the full recipe.

  • Anyone can create and redeem

    In a traditional fund that right belongs to a few authorized participants. Here it belongs to whoever holds the tokens.

  • Buying with dollars, measured

    Every basket page measures what buying its stocks through Jupiter costs a filler, one way, for a $100 and a $1,000 order, from live mainnet quotes. Where that cost is above Sheaf's 0.15% margin, its filler waits deeper into the auction.

  • A track record, not a promise

    Every basket shows what its recipe would have done over the past year against SPY, from the listed shares' own closes, with the deepest fall beside the return.

  • A dollar order is an auction

    The program never prices it. The buyer sets the floor, fillers decide when to fill from their own quotes (Sheaf's filler uses Jupiter), and the vault still receives the real stocks.

  • A plan can do one thing

    Opening a plan approves exactly its per-run amount for its runs. Anyone can run it when due; nobody, including Sheaf, can make it spend more or buy anything else.

  • Everything is in the log

    The program emits an event for every creation, redemption, order, fill and plan run. The site decodes them on its server, at most 30 seconds old, and your browser decodes them itself if that fails. Anyone can run the same decoder against a public RPC.

  • The same rules on every chain

    On the EVM chains the vault, the recipe and dollar orders are immutable contracts with verified source, holding Robinhood's own stock tokens where they exist.

  • Verify it yourself

    Under every backing table are the two RPC calls that reproduce it: the share supply and each vault's balance. If the inequality holds, every share is backed.

Who pays, and for what

Every fee is fixed for a basket when it is created. Holding and redeeming are free. The full business case has the costs beside the alternatives and the numbers so far.

  • Protocol fee

    0.10% of shares created

    Paid by
    Whoever creates shares: in kind, by dollar order or by a plan run
    Paid to
    Sheaf's treasury
    How
    Minted as new shares and accrued in the basket; anyone can send the claim, which pays only the treasury. The vault still receives the full recipe, so what a share redeems for is unchanged. Written into the basket when it is created and can never change.
    Status
    Live on devnet since 9 Oct 2026 for Solana baskets created from then on; baskets created before it carry none, for good. On EVM, dollar orders and plan runs through the v3 desks pay 0.10% to a separate treasury key the server does not hold (the earlier v2 desks paid it to the house key); in-kind EVM mints carry none, because the v1 baskets are immutable.
  • Creator fee

    0 to 1% of shares created

    Paid by
    Whoever creates shares in that basket
    Paid to
    The basket's creator
    How
    Chosen once when the basket is created (the composer suggests 0.25%) and paid in new shares, never out of the vault.
    Status
    Live on devnet and on the five EVM testnets. Sheaf earns it only on the baskets it creates itself.
  • Filler margin

    Any filler: anywhere inside the buyer's ±2% band. Sheaf's filler: 0.15% over fair.

    Paid by
    The buyer of a dollar order or a plan run
    Paid to
    Whichever filler delivers the stocks first
    How
    The auction offers a share count that starts 2% above fair and falls to the buyer's floor, 2% below it. Sheaf's filler fills once the dollars cover the stocks at fair plus 0.15%. Another filler can fill earlier for less, and the buyer gets that better count; one that waits longer earns more, up to the floor the buyer signed.
    Status
    Sheaf's 0.15% is a policy of its filler, not a program rule. It leaves orders under $5 to others and refuses to fill on stale prices. Anyone can run a filler; the script is in the repository.
  • Launch markets

    40% of curve and graduated-pool fees, 1% at graduation, 1% of supply

    Paid by
    Traders of a basket's launch token on Meteora
    Paid to
    Sheaf's treasury; the creator gets another 40% and Meteora keeps 20%
    How
    Meteora takes its share of every trading fee first and the rest is split evenly, on the curve and in the permanently locked pool it graduates into. At graduation the treasury also takes a 1% migration fee and 1% of the token's supply.
    Status
    Live on devnet. A launch token is its own market and is not a basket share.
  • Monthly plans

    Free to open and to run

    Paid by
    Nobody, beyond each run's own dollar order
    Paid to
    —
    How
    Each run is a dollar order, so the protocol fee, the creator fee and the filler's margin apply to every run exactly as to any other order. Whoever sends a due run gets back the small account deposit it paid to place the order.
    Status
    Live on devnet.
  • Holding and redeeming

    Free

    Paid by
    —
    Paid to
    —
    How
    No yearly fee and no exit fee. Redeeming burns shares and returns the stocks themselves, rounded down, for Solana's network fee.
    Status
    Live. No yearly fee will be added without legal advice first.
  • Selling for dollars

    No protocol fee. Any filler: anywhere inside the seller's ±2% band. Sheaf's filler pays fair less 0.15%.

    Paid by
    The seller, through the auction
    Paid to
    Whichever filler takes the shares first
    How
    A sell order is the dollar order run backwards: the dollars offered start 2% above fair and fall to the seller's floor over 90 seconds. The filler redeems the shares for the stocks and sells them.
    Status
    Live on devnet since 9 Oct 2026.

There is no management fee and no fee switch: each basket's fees are part of its account and no instruction edits them. Sources, read 9 Oct 2026: Meteora, DBC fees; Sheaf, the Meteora lifecycle on devnet.

Beside the other basket products

Others already let you hold many assets in one place, and several are live on mainnet where Sheaf is not yet. None of the ones below, as far as their own docs say, pairs a token backed in kind with baskets anyone can publish, redemption by anyone, and dollar buying where the program reads no price.

  • Sheafdevnet and testnets

    Backing
    In kind: the exact stocks, in the basket's onchain vault
    Who can publish a basket
    Anyone
    Redeem in kind
    Yes, by anyone, at any time
    How a dollar buy is priced
    Fillers bid in an auction on share count; the program reads no price
    Recurring plans
    Yes, from $5 a run, one order for the whole basket
    Chains
    Solana, plus five EVM testnets
  • CestoColosseum Frontier winner

    Backing
    No basket token: you hold each asset in your own wallet
    Who can publish a basket
    Anyone can publish an idea; managed baskets go through a creator program
    Redeem in kind
    Not needed: you already hold the assets
    How a dollar buy is priced
    One swap per asset at quoted prices, not atomic
    Recurring plans
    Not stated
    Chains
    Solana
  • PeaksColosseum Frontier winner

    Backing
    Not stated
    Who can publish a basket
    Anyone, as agent-run portfolios
    Redeem in kind
    Not stated
    How a dollar buy is priced
    Not stated
    Recurring plans
    Not stated
    Chains
    Not stated
  • Symmetry

    Backing
    In kind: a vault token over the tokens it holds
    Who can publish a basket
    Anyone; a creator and up to ten managers, who can rebalance
    Redeem in kind
    Yes, burn for the underlying tokens
    How a dollar buy is priced
    Vault value and keeper auctions start from oracle prices
    Recurring plans
    Not stated
    Chains
    Solana
  • Kraken bundlesCrypto + xStocks, since Apr 30 2026

    Backing
    Held in your Kraken account, with Kraken as custodian
    Who can publish a basket
    Kraken only
    Redeem in kind
    Unbundle into the holdings inside Kraken
    How a dollar buy is priced
    Bought at Kraken's prices; Kraken+ makes conversions fee-free
    Recurring plans
    Not stated; bundles auto-rebalance on Kraken's schedule
    Chains
    Kraken; not offered in the US, UK, EEA, Canada or Australia
  • Bitget Wallet Basket

    Backing
    Self-custody: you hold each token in your wallet
    Who can publish a basket
    Curated themes, with community voting
    Redeem in kind
    Not needed: you already hold the tokens
    How a dollar buy is priced
    Swaps at market prices
    Recurring plans
    Automatic regular investments mentioned, details not stated
    Chains
    Solana and Robinhood Chain; memecoin baskets
  • Weavehackathon project

    Backing
    Not stated
    Who can publish a basket
    Creators publish thematic stock baskets
    Redeem in kind
    Not stated
    How a dollar buy is priced
    Not stated
    Recurring plans
    Not stated
    Chains
    Robinhood Chain, per its listing; deployment not confirmed
  • Basketbasketsolana.xyz

    Backing
    In kind: a share token over crypto tokens it holds; no stocks
    Who can publish a basket
    Not stated
    Redeem in kind
    Yes, for your portion of the underlying
    How a dollar buy is priced
    Not stated
    Recurring plans
    Not stated
    Chains
    Solana
  • Jupiter recurringa plan of single-token orders

    Backing
    No basket token: each order buys one token into your wallet
    Who can publish a basket
    You set up your own orders
    Redeem in kind
    Not needed: you hold the tokens
    How a dollar buy is priced
    Swaps at the route's price; 0.1% per order
    Recurring plans
    Yes, but at least $50 per order and 2 orders: a five-stock plan starts at $250 a month. The API does not support Token-2022 mints such as xStocks
    Chains
    Solana
  • Issuer ETF tokense.g. xStocks SPYx, QQQx

    Backing
    One token per ETF, backed 1:1 by the ETF share in offchain custody
    Who can publish a basket
    The issuer only
    Redeem in kind
    Through the issuer, after KYC, to a whitelisted wallet
    How a dollar buy is priced
    Issued at the underlying's market price; otherwise traded on DEXs
    Recurring plans
    Not stated
    Chains
    Ethereum, Solana, BNB Chain, Arbitrum and others

From each product’s own documentation, checked 9 October 2026: Cesto, Peaks, Symmetry, Kraken bundles, Bitget Wallet Basket, Weave, Basket, Jupiter recurring, Issuer ETF tokens. “Not stated” means we could not find it published, not that it is missing. Corrections are welcome.

What could still go wrong

The program can promise that a vault never holds less than its shares claim. It cannot promise anything about the tokens it holds, the people allowed to hold them, or the law. These are the limits, in plain words.

  • The issuers keep their own powers

    Real xStocks give their issuer power to pause transfers and to move tokens (a permanent delegate), as any regulated tokenized stock does. Sheaf accepts those powers only when they belong to a known issuer, and refuses them from anyone else, so a basket creator can never add a backdoor. If an issuer paused or took tokens held in a vault, the shares backed by them would be short. The devnet mirrors carry a subset of these extensions; the program's tests run against real xStock mints cloned from mainnet.

  • Not everyone may hold xStocks

    xStocks are not offered to US persons and are restricted in some other countries, and PreStocks set their own terms. A basket that holds them inherits those limits, so a mainnet Sheaf would have to check where its users are before letting them in.

  • Devnet is a rehearsal

    Prices, multipliers and liquidity are read from mainnet, but every vault today holds devnet mirrors of the real mints, worth nothing. On mainnet the vaults would hold the real tokens, and dollar orders would need fillers buying real xStocks. Today two fillers run, both ours: Sheaf's house filler, and a second filler running the published reference code with its own key. Both deliver mirrors.

  • The program is not audited

    The program and the EVM contracts have their own test suites, but nobody outside has reviewed them. The upgrade key is a deploy wallet on devnet. It moves to a multisig before mainnet, so new issuers can be added to the allowlist; it will never be used to move funds.

  • A basket of stocks may be a fund

    A token backed by a basket of securities can look like a fund or an ETF to a regulator, depending on the country. Sheaf has no license or legal opinion yet. Before mainnet it needs a legal structure or a licensed partner, and may have to limit who can create or hold shares.

  • A launch token is not a share

    The launch market's token trades on a curve priced from the basket's value, but it is not redeemable for the stocks, and it can trade far above what the basket holds. Only a basket share is backed.

What is live

Every price, 24-hour move, liquidity figure and dividend multiplier is read from Solana mainnet as you look at it.

Creation and redemption settle on devnet against mirrors of the same mints, with the same decimals, metadata, multipliers and transfer fees, though not every issuer extension the real mints carry (see the risks above). You can try the whole thing without spending money.

Solana is what makes it worth doing: issuing the instrument, taking custody of its backing and settling the trade happen in one transaction for a fraction of a cent.

Program GaYNg5YZdNRa82Qn1383mvF1aEKhjVNmbsWg1UBNt8zz

Components per basket
1 to 8
Share decimals
6
Protocol fee
0.10% of each creation, in shares (Solana baskets created from Oct 9)
On the EVM chains
the v3 desks pay the 0.10% to a separate treasury key the server does not hold (v2's went to the house key)
Creator fee ceiling
1%
Deposits
round up
Redemptions
round down
Prices the program reads
none
Recipe after creation
immutable
Creator's income
up to 1% of each creation, in shares
Sheaf's income
the 0.10% protocol fee, then the house filler's 0.15% margin, then launch-market fees
Launch market
Meteora bonding curve
Create a basket

Built by Rohan Borade, solo, in India. The code, the program and every script behind these pages are on GitHub.