The wedge
TA integration
Revocation is the product. Anyone can issue; almost no one can take it back.
VELMVellum Protocol8,420 waitlistKITEKite Ledger2,190 waitlistPLSDPalisade ID1,640 waitlistNRTLNorthlineDay 8 of 14SABLSable RailDay 5 of 14QULLQuill MarketsDay 11 of 14CDWLCinder Well6,947 waitlistHRTNHartline8,787 waitlistOBSNObsidian Rail4,416 waitlistFENLFen Clearing1,060 waitlistLUMNLumen Books5,510 waitlistRDCTRedact ID6,485 waitlistHRBNHarbor NAV6,973 waitlistQLTDQuilt1,876 waitlistNMBMNimbus Match7,864 waitlistBRASBrass4,166 waitlistSLSTSolstice Credit9,342 waitlistWLTRWillow Transfer7,031 waitlistEMBREmber Registry2,487 waitlistNQAYNorth Quay2,013 waitlistKLNSKiln4,412 waitlistGLSHGlass HouseDay 8 of 14IRNPIron PierDay 1 of 14PLFRPale FireDay 3 of 14VELMVellum Protocol8,420 waitlistKITEKite Ledger2,190 waitlistPLSDPalisade ID1,640 waitlistNRTLNorthlineDay 8 of 14SABLSable RailDay 5 of 14QULLQuill MarketsDay 11 of 14CDWLCinder Well6,947 waitlistHRTNHartline8,787 waitlistOBSNObsidian Rail4,416 waitlistFENLFen Clearing1,060 waitlistLUMNLumen Books5,510 waitlistRDCTRedact ID6,485 waitlistHRBNHarbor NAV6,973 waitlistQLTDQuilt1,876 waitlistNMBMNimbus Match7,864 waitlistBRASBrass4,166 waitlistSLSTSolstice Credit9,342 waitlistWLTRWillow Transfer7,031 waitlistEMBREmber Registry2,487 waitlistNQAYNorth Quay2,013 waitlistKLNSKiln4,412 waitlistGLSHGlass HouseDay 8 of 14IRNPIron PierDay 1 of 14PLFRPale FireDay 3 of 14
Board
GRA3
Screened
SCREENEDSelective disclosureGrain Stack
a few days until this conversation is history.
Counsel has a live path. The waitlist is a short list. This pad still takes 0% of proceeds.
Grain Stack — An attestation graph: a fund or investor proves one fact (accredited, name, share-class) to a transfer agent or administrator without handing over the whole file. Selective disclosure is the product.
Screened, not yet in sprint. Treat every number as provisional. Calendar access is not automatic.
If you needed a reason to open diligence tonight: a short list other people already did.
Diligence, not a prospectus. RCA Pad does not allocate, take orders, or close funding. If this company raises, it raises with its own counsel.
Stage
upcoming
Window
Closed
Heat
0/99
Inbound / wk
0asks
Asking now
0live
Named pilots
0
Redacted on the public page
Live nodes
0
Attestation graph
Counsel hours
0
Not offering — locked
Sentences killed
0
Before listing
Claims live
1/6
Sprint
Our cut
0%
Of any proceeds
Plate Vault · 9495
GRA3
The plate
Vault. Edition 9495.
A unique plate for Grain Stack. Geometry, orbit, and edition belong to this company — no other listing on the board shares it.
GRA3 · Milan · Selective disclosure
Score
0
Desk diligence
Pilots
0
Named, redacted
Stage
upcoming
upcoming
HQ
Milan
Fund administrators
Sells
TA
TA integration
Markets
0
Milan
Years
0
Founded 2025
Surfaces
0
Attestation graph
Complete
0
File readiness
Why the desk took it
Early — still a question.
They named the attester. Most decks do not.
Traction
One named pilot (redacted).
Founded 2025, headquartered in Milan. One named pilot on file (redacted in public). 4 nodes or connected surfaces reported. Desk diligence score 79/100. A treasurer at a bank that already settles — not a crypto-native desk. No public APY, no public book, no ‘how to buy’ on any surface we could find.
Next 12 months
Three funds onboarding on the graph, not a demo.
A ‘passport token’ is usually a security in costume. They win if they are cheaper than the internal build, not cheaper than a protocol.
The brief
How a serious reader should hold this.
In Milan, the person who signs the monthly pack already has a vendor. Grain Stack is not asking them to believe in a token. It is asking them to move one job — the one that currently lives in a spreadsheet, a fax, or a person who is about to retire — onto a record that can be shown to counsel. The queue to read that record is already not empty.
The bet is narrow. A named Milan buyer already has budget for this invoice. Grain Stack wins if it is cheaper than the internal build and cleaner than the protocol pitch. It loses if a founder later wants a public book. The window is the time you have to decide which it is.
US traffic was taken off the public surfaces in the first working session. Grain Stack did not argue. Adult companies do not costume a US offering.
From counsel
A dual-control drill exists on paper. Production evidence is the next artefact, not a tweet.
From ops
This communication is not an offer. Participation mechanics do not exist on this pad. If a later reader treats the public stack as the offer, the stack was already wrong.
From the pilot
Fixed fee. Deposit to start. 0% of proceeds. Token-only pay is declined. Percentage of raise is declined.
The window
Miss this and you read the archive.
Attention is the scarce asset. 8 asks this week are already spending it.
Counsel hours on file: enough that a later reader can tell this was not improvised.
We do not allocate. We do not take a cut. We will not hold the window open for you.
Window
Closed
Closed. History only — not a place to buy.
- Sentences killed
- 16
- Counsel hours on file
- 9
- Asks / week
- 8
- Our cut
- 0% of proceeds
We would rather be archive-clean than live-loud. The waitlist showed up anyway.
This company
Grain Stack
A generalist vendor copies the slide. They cannot copy the named record.
In the same conversation
- Onfido / Jumio for people
- Fund-admin KYC teams
- W3C attestations
- Not a ‘passport token’
The bet
Why this company exists.
Revocation is the product. Anyone can issue; almost no one can take it back.
Revocation is the product. Anyone can issue; almost no one can take it back.
Transfer agents and AIFMs are being asked for faster onboarding without becoming identity companies. Attestations they can revoke are the compromise.
Fund onboarding cost is a known line item. A 20–40% cut in cycle time is a budget, not a vision deck.
Versus the field
A generalist vendor can copy the slide in a quarter. They cannot copy the named record, the scheme map, or the auditor conversation. That is the year they would have to buy.
Milan being the city does not make local retail a default audience. Communications capable of inducing investment activity still have a promotions problem.
How it works
- 01A fact is attested by a party the recipient already trusts
- 02The holder discloses only the field requested
- 03The rest of the file stays dark
- 04Revocation is a first-class event
- 05The recipient never sees the rest of the file — selective disclosure is enforced, not promised
- 06The legal source of truth stays with the incumbent register, admin, or custodian.
In the same conversation as
- Onfido / Jumio for people
- Fund-admin KYC teams
- W3C attestations
- Not a ‘passport token’
If they raise
Where the money would actually go.
Not a token float. A budget against work. RCA Pad still takes 0% of proceeds.
Named operators
33%
Hiring the operator who already does this job at a licensed firm.
Claims & campaign ops
20%
Dual-control drills, key ceremonies, and the person who owns them.
Control environment
20%
Adapter work against the incumbent register, admin, or custodian.
Second market
27%
A counsel memo that can survive a later reader.
Operating week
What “in market” actually looks like.
- SatDarkNo creators. No threads. Restricted geos stay dark.
- TueExceptionsOvernight breaks post back into the customer’s case system. No side book.
- SunOwnersWho can decide messaging and budget on a recorded line. If the answer is nobody, stop.
- MonClaimsEvery public sentence checked against the register. Anything extra is unpublished.
The wedge
Why this one, not the other one.
- They sell
- TA integration
- Who pays
- A treasurer at a bank that already settles — not a crypto-native desk.
- Unit economics
- They win if they are cheaper than the internal build, not cheaper than a protocol.
- Moat on file
- Revoke has been tested against a live register.
- Switching cost
- The customer’s auditor has seen this book. Switching means a new auditor conversation.
- Vs the comps
- A ‘passport token’ is usually a security in costume.
- Why we listed it
- They named the attester. Most decks do not.
Next twelve months
What has to be true.
Three funds onboarding on the graph, not a demo.
No public APY, no public book, no ‘how to buy’ on any surface we could find.
If they raise, it is to hire the remaining certifications and the second market — not to float a coin.
Traction
What you can verify today.
Founded 2025, headquartered in Milan. One named pilot on file (redacted in public). 4 nodes or connected surfaces reported. Desk diligence score 79/100. A treasurer at a bank that already settles — not a crypto-native desk. No public APY, no public book, no ‘how to buy’ on any surface we could find.
- Architecture paper — no production customer on the public file
- No token contract listed as a public sale
- Named founder; customer still a conversation
- Milan is the operating centre
- The waitlist, if any, is a product list — not a book
- RCA Pad does not take a cut of proceeds
Readiness
Six things a serious buyer asks. 100 is “ready to take to counsel and a customer.”
- Product24
- Customers40
- Legal path62
- Tech maturity40
- Demand10
- Market access44
Risks
What can kill it.
The one that actually kills it
The founder wants a public book
The moment Grain Stack asks this pad to allocate, sell, or complete funding, the listing ends. That is not a moral project. It is how a services firm stays a services firm.
Who attests
If the attester is the company itself, this is a database with extra steps.
Portability theatre
A graph nobody else reads is a PDF with a hash.
US
US retail identity products are a different statute. Many of these files keep the US off.
Utility token
Paying for attestations in a native token is usually a securities problem in costume.
Self-attestation
If Grain Stack is the attester, this is a database with extra steps. The graph only matters if someone else signs.
Single-customer gravity
If the first named buyer is also the only buyer, Grain Stack is a services shop with a ledger. Ask for the second.
Ask these next
- 01Is the waitlist demand for a product, or a queue for a coin?
- 02What does renewal look like if no round ever happens?
- 03Who is the first named paying customer — not a letter of intent?
- 04Where do keys, title, or NAV liability sit — and is that person licensed?
- 05Which incumbent can copy this in a quarter, and what would they have to migrate?
- 06If RCA Pad disappeared tomorrow, could the customer still run the job?
Structure
How money would actually move.
Too early to talk about a round on this pad. Screen first. A path has to be named by counsel before anyone should wire.
- Entity
- Grain Stack Ltd
- Path on file
- Not offering — locked
- Posture
- No public sale
- Pack
- Sprint
Where they can operate
Named vs off-limits.
Named markets are where a sentence is allowed. Restricted is where it is not. This is not a worldwide offering.
- Milannamed
- Mainland China retailrestricted
- United Statesrestricted
Team
Who runs it.
- Nadia SantosChief executive
Stack
- Attestation graph
- Selective disclosure
- Takedown SLA
- Audit log
Named with them
- Northbridge Counsel
Who can decide
The technical founder is on the record as engineering. Contractors in undisclosed jurisdictions are written down as a fact, not hidden. Facts can be managed. Hiding them is how companies die in diligence.
If the first customer renews, the adapter work pays for itself. If they do not, Grain Stack is a services firm with a slide. The twelve-month test is renewal, not waitlist.
Claims with evidence
Statements with evidence.
| Statement | Evidence | Status |
|---|---|---|
| Grain Stack does not sell a token to the public on this pad | Posture lock | live |
| The product is selective disclosure sold to institutions | Architecture + customer type | draft |
| Attestation graph is the method — not a listed asset | Paper only | draft |
| Retail buyers are out of scope | Named markets lock | live |
| Any raise completes with the issuer’s counsel and providers — not on RCA Pad | Fixed-fee terms | live |
| Production date for the chain layer is not committed | No board minute | draft |
| No public token is sold on this pad | Engagement terms + posture lock | live |
| Customers contemplated: Milan | Named markets on the file | draft |
On the record
- Application APP-4374ScreenSep
- Counsel questionPathSep
Operating log
09 Sep 17:00
Application scored. Grain Stack is not a calendar slot.
10 Sep 10:12
Counsel question sent. Name a path or lock not-offering.
Path to now
Now
Screen
Calendar is never automatic.
Next
Counsel or close
A named path, or a locked not-offering.
Not a subscription
This is not a sale page.
Too early to talk about a round on this pad. Screen first. A path has to be named by counsel before anyone should wire. Founders who want a pack like this one apply. Readers who want the company talk to the company — not to this pad.
Other companies
VELMVellum ProtocolSettlement rails for private credit funds. Campaign live. No public token sale.KITEKite LedgerTrade-finance records on a permissioned L2. Live waitlist. Allocation is not on this pad.PLSDPalisade IDPermissioned identity for funds. Live in the EEA professional lane. No token, no sale.NRTLNorthlineOn-chain fund admin. Day 8 of 14. The pack is the product. Pathway locked: not offering.