Firma Edge · Rain Ledger
Central Texas · Rain + Air · Proposal

Texas already wrote the rules.
We plug the machine in.

Four laws make a water system cost less. One trust makes it cost the owner nothing. Air makes it work in a drought.

5levers
$0down · owner capex
+36–135%yield with air proposed
309k/yr cash per Compute container · 60% · proposed
Isometric cutaway home: rainwater capture, atmos panels, storage tanks, Water Realm core, Realm Slate compute slab, Photon Edge salt/ion battery
CaptureGenerateStore
02The problemwater lockdowns already exist · they are called drought stages
Global infrastructure brief: the water crisis is already here — UN global water bankruptcy, 51 of 164 countries at high water stress by 2050, 2.1 billion lack safe drinking water, AI cooling adds new pressure

Here, now. Hays County is being asked to go to Stage 4.

Austin · since July 2025
Stage 2
one watering day a week · $75 first-offense fine
San Antonio · SAWS
Stage 3
first ever in the utility's 30-year history
Barton Springs–Edwards Aquifer CD · Jan 2026
Stage 4
Emergency Response Period, first time ever · groundwater at historic lows
Barton Springs
45 months
consecutive months of drought
Hays County judge · the callevery water supply corporation, municipal provider and groundwater district in the county to Stage 4 — immediately
What Stage 4 meansaggressive pumping reductions · no non-essential outdoor use · permits paused for high-impact industrial operations
Why it matters herea roof that stores its own rain and a slab that cools itself are the only things that keep working under Stage 4
SourcesUN report Jan 2026 · World Resources Institute · Austin Water · SAWS · BSEACD · Hays County as reported
03The five leversread each one like you are ten, then the statute
1
Your city promises not to tax the rain system.
Tax Code §11.32 · property tax
local-option · council vote · Form 50-270
Hays Co. ✓adopted · cities + AWG next
2
No sales tax on the tank, gutters, pumps, pipes.
Tax Code §151.355 · sales tax
statewide · already law · Form 01-339
≈ $1,000saved on a $12k home system proposed
3
Your HOA cannot say “no rain barrels.”
Property Code §202.007 · HOA shield
law since 2003 · looks yes, bans void
Everydeed-restricted subdivision unlocked
4
Ranch land is taxed on what it grows. Water for wildlife counts.
Tax Code Ch.23 · 1-d-1 open space
supplemental water = approved practice
Holdsag valuation · rollback risk if commercial
5
A piggy bank that can never be opened, only grown. It pays everyone, every year.
The Hill Country Water Commons
Alaska Permanent Fund structure · trust instrument
25%of every credit sale → corpus, invested, never spent
04Lever 5 · the Commonscopy the structure, not the vibe
$80B+Alaska Permanent Fund · dividend every year since 1982 verified

An Alaska Permanent Fund for rain.

Written into the trust instrument, not left to an annual vote. Dividends paid as tanks and air units, not checks.

Alaska's fund is
a state account
Held by a corporation. Split set by statute. Dividend by legislature.
Our fund is
a distributed ledger
The Commons lives on the Rain Ledger. The 25% split runs as code on every credit sale — no vote, no treasurer, no one who can reach in.
Every gallon, every dollar
public + verified
Anyone can audit the corpus, the split, and each node's dividend. Settles on firmamint as it comes online proposed.
1 · Credit sold

A verified gallon becomes a credit

Cities and data centers buy it to meet water promises.

2 · 25% split

A quarter goes to the corpus

Can never be spent. Only invested. Locked in the trust deed.

3 · Corpus earns

Returns fund the dividend

Proportional to each node's verified use.

4 · Paid in hardware

Tanks for neighbors

Families who could never afford one get one. The church roof funds its own street.

05Rain + Airwhat atmospheric water adds · gal / year

Rain is opportunistic. Air is on-demand.
Together they cover the dry stretch.

HOME2,000 sq ft roof · Hydropack
84k+135%
CHURCH15,000 sq ft · Hydropack X
364k+36%
WAREHOUSE100,000 sq ft · Hydrogrid
3.6M+102%
Rain · 0.62 gal/sqft-in × 34 in × 85% (TWDB)Air · Aquaria rated output, 365 dall proposed · rated conditions
100-day dry stretch · home · 5,000 gal tank · 150 gal/day use
33 days
100+ days
rain tank onlytank + 132 gal/day from air
Central TX dry intervals
80–120 days
Tanks alone go empty mid-year
Air · operating cost
~$0.13/gal
≈0.25 kWh per gallon · Aquaria 2026
Needs power1.2 kW avg · solar + battery or grid
Needs humidityFalls off below ~30% RH · West TX weak
Filters$200–400 / yr per unit
Rain qualityRoof runoff needs first-flush + treatment for potable
Water from air, power for life: rainwater capture flow, atmospheric capture panels, closed-loop compute cooling
06The machineslab compute · photon · water cooling · interactive

One machine. Water on one side,
compute on the other.

Drag to rotate. Pull the slider and the assembly opens: Photon panel and Ion+ storage, the Realm Slate, the capture-and-cooling core, tank, meter, first-flush. The closed loop in the middle is the whole thesis — stored rainwater cools the compute that pays for the site. Every figure inside carries its own mark. concept · not fielded

Drag rotate · slider explode · click a part for data · Open full screen ↗

07Zero down, done our wayhow solar did it, done for rain

The market already sells water at $0 down.
We do it with a trust instead of a lender.

Aquaria · comparable

quoted 2026-08-25
  • Hydropack S · 66 gal/day$13,999 · $137/mo
  • Hydropack · 132 gal/day$22,499 · $207/mo
  • Hydropack X · 264 gal/day$34,999 · $330/mo
  • Down payment$0
  • First paymentmonth 7
  • Rate · third-party lenderfrom 8.99%
  • Implied term ($13,999 → $137)≈ 15 yr
  • Who owns itthe homeowner (loan)

Firma · the self-funding move

proposed
  • Down payment$0
  • Owner capex$0 · trust owns hardware
  • Owner paysa water bill, below city/hauled
  • Homes · vehicleWater Purchase Agreement
  • Churches, warehouses, farmsC-PACE · 100% · 20–30 yr
  • Repaid bycredits + water payments
  • Project finance · vendor-agnostic lender8% proposed
  • Federal credit (solar has 30%)none · honest limit
8%project financingthe solar playbook · financier funds what the originator qualifies
Who lends
water-asset financiers
Upwell-type funds deploy capital into water assets for a return. Vendor-agnostic by design — not one company's captive bank.
The exact analogy
GoodLeap · Mosaic
Finance thousands of installers, not one manufacturer. A facility "with Aquaria" is a program any qualifying originator can replicate.
Home · $12k tank + AWG · 15 yr
$330/mo
$34,499 financed at 8% · owner pays via WPA below today's water bill
Church · $95k · C-PACE 20 yr
$795/mo
on the tax assessment · stays with the building · rack income covers it
Compute container · $1.47M · 7 yr
$22,912/mo
275k/yr debt service vs 309k–462k cash at 60–85% · DSCR 1.12–1.68
Firma's role
originator
qualifies the site, installs, meters, attests. The lender funds. The trust holds title. The Commons takes 25%.
01

We build it

Trust pays for tank, meter, node, air unit. Owner pays nothing.

02

They buy the water

WPA priced below hauled or city water. Bill drops day one.

03

The meter mints

Every verified gallon is a credit on the Rain Ledger.

04

Credits repay the build

Then the system keeps earning for the trust and the Commons.

ProfileSystemStickerSales tax gone (§151.355)Owner pays up frontOwner monthly
Home5k gal tank + Hydropack$12,000 + $22,499≈ $2,800$0water bill < today
Church30k gal + Hydropack X$60,000 + $34,999≈ $7,800$0 · C-PACEassessment < savings + dividend
Warehouse1.8M gal/yr + Hydrogridsix figures + custom≈ 8.25% of gear$0 · C-PACEmetered · water-positive

All figures PROPOSED / ILLUSTRATIVE. Aquaria prices and terms are Aquaria's, quoted from aquaria.world on 2026-08-25; Aquaria is not the lender and installs only in Texas. Tank costs are Bee Cave Builders estimates pending. C-PACE (Local Gov't Code Ch. 399) is not available to single-family homes. Nothing here is legal, tax, or investment advice.

08Who owns the hardwareTexas tax · trust vs owner vs hybrid

Owner buys the tank. Trust owns the air unit and the compute.

LeverTrust owns allOwner owns allHybrid · recommended
§11.32 property tax✗ Form 50-270 = "property you owned Jan 1"✓ Hays County today · tank only✓ tank exempt
Business personal property tax✗ trust renders · ~2%/yr of value✓ exempt if no income (§11.14)trust renders AWG + slab only
§151.355 sales tax✓ purchaser claims · compute never✓ same✓ tank · AWG unclear
MACRS depreciation✓ 5-yr servers✗ none✓ on AWG + slab
C-PACE (churches, warehouses)✗ must transfer with parcel✓ non-residential only✓ tank side
1-d-1 ag rollback3-yr · pad only (§23.55)owner controlsfence the pad
Elemint moves?trust as issuer · rejectedhost use = non-transferable rightsurplus mints in the host's name · use stays sovereign
LenderUCC fixture filing within 20 days + mortgagee disclaimer (§9.334)
Ask Hays CADwhether trust gear on the lot taints the tank exemption
Issuerhost-name minting · decided 2026-08-25 · the trust never owns the host's gallon decided
09Tokenized · e(H2O) and compute-hoursthe Elemint Commons substrate

Your use stays yours. Only verified surplus becomes an elemint.

Sovereign Right · never traded

canon pattern
  • The gallons the host drinks, irrigates, cools withnon-transferable
  • The compute the host runs for itselfnon-transferable
  • Recorded as a Commons Positionproof, not product

Elemint · fungible, moves

e(H2O) · proposed
  • Surplus gallon, oracle-verified at the meter1 : 1 backed
  • Surplus compute-hour, verified by the slab1 : 1 backed
  • Minted on firmamint after validationAtonemint stops double-count
  • Water, energy, compute, land on one substrateshared · distributed
  • Idle value is taxed, not parkedFIG · never idle
1 · Meter

A gallon or an hour is measured

Realm Slate attests it. Rain Ledger records it.

2 · Split

Own use vs surplus

Own use → Sovereign Right. Surplus → eligible to mint.

3 · Mint

The minting is the giving

Surplus given to the chain mints e(H2O) in the host's name.

4 · Move

It goes where it is needed

City in drought, a neighbor's tank, a slab that needs cooling. 25% to the Commons.

Canon today: elemints are fungible, 1:1, minted on firmamint after oracle validation; e(H2O) is a Shard-class elemint "attested without physical transfer." Decided 2026-08-25: surplus mints in the host's name (the Photon e(WATT) pattern). Still needing a Vision lock: a Water Convertor / Pool 05, and how a municipal give-back is booked.

10How we tokenize waterDubai re-skinned the gold warrant · we re-skin the rain tank

Same seven layers. Thousands of roofs instead of one well-field. Texas instead of Dubai.

LayerDMCC · AQUA-INDEX (Dubai / Israel, 2025)Water Realm · e(H2O) (Texas)
ReserveProduced, treated water stored at one permitted Texas well-field; permitted annual production is the ceilingStored surplus rain + air water in thousands of metered tanks, one ledger · never the aquifer, never a right
AttestationLab mineral panel (patented index) + metered volume; the operator is the "warehouse"Realm Slate signs meter, tank level, quality test, basin ID at the node · Water Convertor nets it · Scribe verifies
CustodyOperator-held storage; title certificate with a VARA-licensed custodian, segregatedThe host holds the water · the trust holds title to AWG + compute only · e(H2O) minted in the host's name
UnitUndisclosed · expect m³, tanker-native1 e(H2O) = 1 stored, attested surplus gallon · acre-foot conversion for utilities
RedemptionPhysical, FOB the station · buyer trucks it · ~100–200 mi · par cash under Dubai ARVA rulesPhysical, same watershed · to the city under drought pricing, to a neighbor's tank, to a slab that needs cooling · the radius is the rule, not a limit
WrapperUS: UCC Art. 7 document of title + delivery contract · UAE: VARA ARVA Category 1 licenceUS: UCC Art. 7 receipt + Water Purchase Agreement · Texas: GCD permit sets the ceiling · no securities yield promised, ever
ChainUndisclosed · DMCC precedents XDC (gold), XRPL (diamonds)Rain Ledger registry now · settles on firmamint · Base as the membrane, not a bridge
Status14 months after the MoU: no whitepaper, chain, custodian, auditor or listing publicNodes first · 90 days of attested gallons before a single mint proposed
Why Texas
owned in place
Rule of capture + EAA v. Day (2012): groundwater is real property, severable, sellable with a GCD permit — the only big US state where a private tank can sell water to anyone with a truck
Lesson · California futures (NQH2O)
dead · 2 contracts
a cash index with no physical convergence attracts no hedgers · ours converges on a tank
Lesson · Murray-Darling
A$32B
works because entitlements are unbundled, registered, and physically deliverable through shared infrastructure · our infrastructure is the truck and the pipe to the city
Our difference
distributed · local
their reserve is one well-field with one operator · ours is thousands of roofs on one ledger, redeemable only in the watershed that made it
11Economicssell the compute · give the water · every number proposed

The slab serves the household. The rack and the container earn.

Baseline · marketplace, grid power

researched 2026-08-25
  • Rate a home host realizes on Vast / RunPod$0.45 / hr
  • Power · grid 12¢/kWh$24 – 40 / mo
  • Cooling · air, in a Texas summerthrottles
  • Net per GPU · 50% util · before depreciation$92 / mo
  • After $97/mo depreciation≈ $0

Water Realm · edge, Photon-powered, tank-cooled

proposed
  • Direct contract · church, city, clinic, local firms$1.50 / hr · 96 GB
  • Power · solar + Photon salt/ion battery$0 marginal
  • Cooling · closed loop into the rain tank$0 · no chiller
  • Latency · the model runs on the block it serves< 10 ms
  • Cash per 96 GB GPU · 60% util · after Commons$399 / mo
  • After 3-yr depreciation$-79 / mo
3 tiersthe ladderthe slab serves · the rack and the container earn · real capex Aug 2026
Realm Slate
Personal inference. Runs the home, the church, the shop. Never sold.
1 GPU · ~450 W · tank-cooled · Photon-powered
translation · AV · records · local models
$0 revenuevalue = free private inference + the node that attests water
Realm Rack
Eight 96 GB GPUs on a church or warehouse wall. Sells inference to the county.
8× RTX PRO 6000 · Supermicro 5U · DLC · ~5 kW
capex $159k grid-tied · 294k with Photon
38k → 57kcash / yr at 60 → 85% · payback 4.1 → 2.8 yr proposed
Firma Edge Compute
A 20-ft container. Sixty-four GPUs. One warehouse roof cools it and it is water-positive.
64× RTX PRO 6000 · 8 nodes · CDU + dry cooler · ~40 kW
capex 1.47M base · 1.05M low · 1.75M high
309k → 462kcash / yr at 60 → 85% · payback 4.8 → 3.2 yr proposed
USD / yr · $1.50/GPU-hr direct · 60 / 85 / 100% utilRealm Rack · 8 GPU · grid-tiedFirma Edge Compute · 64 GPU
Inference revenue63k · 89k · 105k505k · 715k · 841k
Power (PEC ~7.3¢) + network + hands + insurance + coolant + pad12k · 13k · 13k93k · 99k · 103k
Commons 25%13k · 19k · 23k103k · 154k · 184k
Cash to site · before depreciation38k · 57k · 69k309k · 462k · 553k
Depreciation · GPUs 3 yr · rest 5 yr46k393k
Net after depreciation(7.6k) · 12k · 23k(84k) · 69k · 160k
Simple payback on capex · years4.1 · 2.8 · 2.34.8 · 3.2 · 2.7
Debt service · 8% · 5 yr$39k$358k · 7 yr $275k
Cooling water consumed~0 · closed loop~0 · closed loop · roof harvests 1.8M gal
96 GB GPU · street Aug 2026
$13,250
launched $8,565 · NVIDIA list now $16,000 · GDDR7 shortage · lock a PO before quoting
Rack capex · low / base / high
125 · 159 · 195k
+ $135k Photon solar 30 kW + 100 kWh battery to cut the power line to $0
Container capex · low / base / high
1.05 · 1.37 · 1.75M
GPUs 62% · self-built shell $130k vs turnkey $300–600k · grid-tied + buffer battery
$1.50/hr is defensible
−31%
vs 39-provider median $2.19 · RunPod secure $2.09 · spot floor $0.66 — sell on sovereignty, not price
Who buys edge inferencechurch AV + translation · city permitting + 311 · clinics · local manufacturers · anything that can't leave the county
Equal billingafter 3-yr GPU depreciation both tiers are negative below ~85% utilization · the Rack only pencils grid-tied and busy · the Container is a cash business with a 3–5 yr payback, not a yield story · no Central Texas utility pays cash for given-back water today
Photon realityno US sodium-ion C&I product is quotable in 2026 (Natron closed) · price the Photon Slab as LFP + 25–40% until a vendor quote exists · 30% ITC begin-construction date has passed, verify safe-harbor
Prove it firstone slab · one paying local customer · 90 days of metered hours before the number is printed as more than proposed
12Water detectiontechnology partner under NDA · finding the world's water
3.2km · maximum depth achieved to date per partner
300,000known bodies of water in the signature database

The methodology, in the partner's words

Electromagnetic "Earth Data" for the target area is processed to find where a resource sits in situ — not geological patterns or anomalies. When a field of energy passes through the molecular structure of a material it moves in a distinctive pattern, as unique to that resource as DNA is to humans. That pattern is its Digital Signature. Water's is the most unique of all. AI cross-references the target area against a database of proven signatures; flagged targets are boosted and read for permittivity, then amplified up to 30 billion times to profile quality and contaminants.

1 · Target area

40 km² data packages

Client provides coordinates. Earth Data purchased for the area.

2 · Signature match

Preliminary targets

Binary patterns cross-referenced against 300,000 proven bodies of water.

3 · Boost + amplify

Permittivity · quality

Signals boosted at depth; density, viscosity, contaminants indicated.

4 · 3D profile

Drilling coordinates

Grid at 1–3 m intervals: depth to hit, depth of body, flow rate and sustainability.

Deliverablesresource profile · drilling coordinates · drilling depth · depth of body · quality indication · flow rate and sustainability
Track recordSaudi Arabia — land mapped for the Kingdom's largest water company · Nepal–India aquifer JV · royalty on five state-water-company targets, digitally audited at the wellhead · humanitarian deployments
Fit hereHays deliverables feed the district's aquifer test and hydrogeologic report. Buda = BSEACD · Dripping Springs = HTGCD
Offseta proven target adds supply the Commons can route to the city under drought pricing · enters the ledger only after a permitted well proves it

Technology description and figures are the detection partner's own (corporate profile and technology brief, 2022; partner identity under NDA, disclosed on request); the Saudi engagement is stated by the Firma team from direct involvement. Firma has not independently verified depth or success-rate claims; nothing above enters the yield or revenue math until a permitted well in Hays County proves it.

13Local first · Texas firstHill Country only · nothing leaves the watershed

Testnet 1 · Central Texas

Dripping Springs · Buda · South Austin
DRIPPING SPRINGSsupply · big roofs · GCD pressure BUDAhome base · Firma Labs · EDC SOUTH AUSTINdemand · reuse mandate · 25 mi TRINITY AQUIFER · MOST STRESSED EDGE
0–90dLOI + 3 roofs
3–9moattestation before issuance
6–12mothe ordinances
9–18moregistry + trust

Who does what

Local hands · Texas only
Matt Spannaus · Bee Cave Builders

Builder of record. First instrumented fleet. Carries the council meetings.

Kingdom Broker · Eric

Opens C-PACE lenders (Regent, Origin, First United). Lines up first church + warehouse.

Firma Labs

Ships nodes, fleet dashboard, drafts the one-motion §11.32 language.

14Win · win · wineveryone leaves the table better

Local officials

  • New water supply · zero county capex, zero debt
  • A drought number to point to in an election year
  • First-ever visibility into private storage
  • Development continues during aquifer stress
  • No new taxes · a capped exemption, by design

Investors

  • Hardware + verification moat, not a token story
  • Anchor demand is a legal mandate 25 miles away
  • REC market structure · 25 years old, regulator-legible
  • SEC v. Nova Labs (2025) · favorable precedent
  • Sold as equipment and credits. Never as yield

The people

  • Your rain, your property, your meter, your money
  • Dividends proportional to verified use
  • Subsidized tanks for families who could never afford one
  • Lower water bills · a property that yields
  • A commons no single operator can capture
15Churches & warehouses firstthe big roofs · faith, industry, land on one ledger

One big roof out-collects hundreds of homes.

Church campus · 15,000 sq ft
260k
gal / yr · grounds and gardens · zero capex lease
Warehouse · 100,000 sq ft
1.8M
gal / yr · metered at the outlet · water-positive
§11.32 friction
none
Churches are already tax-exempt
Sequence
1·1·1
one church, one warehouse, one ranch in the first cohort
Water Realm rain capture and cooling modules stacked beside a stone church, Realm Slate and Photon Slab on the wall
Church10,000 – 100,000 L
Three tiers of Water Realm modules on a warehouse wall with ducting overhead
Warehouse100,000 – 1,000,000+ L

The church offer · zero cost, real income

  • Trust owns the hardware · the church hosts it
  • Node dividend → building fund or benevolence
  • The Commons story is a ministry: the roof funds tanks for neighbors
  • Walk the networks: Orthodox parishes, Bethel-affiliated campuses, then one per denomination

The manufacturer offer · metered water-positive

  • Avoided purchase on process and cooling draw
  • Retired, same-watershed credits · not modeled offsets from two states away
  • Tank before the slab on any expansion
  • Registry entry drops straight into the sustainability report
Church deployment and warehouse & industrial Water Realm tanks, modular scalability, deployment ecosystem
16The local benefit · the exact askbody by body
BodyWhat they getThe ask
Hays CountyAlready adopted §11.32 for rain tanks (≥2,500 gal) verifiedWiden the designation to AWG + node · keep it capped
City of Dripping SpringsDevelopment continues during stressMatch the county's §11.32 · city portion
City of BudaBarrels → metered systems that pay residentsMatch the county's §11.32 · city portion
Hays Trinity GCDA carrot beside the moratorium stick · real dataRule recognizing credits as pumping offsets
Dripping Springs WSCPeak-season relief · deferred capexDemand-reduction procurement line
Austin WaterCheaper compliance for its own mandateOffsite offset provision in Ch. 15-13
School districtsThe hardest no in the roomExempt entirely · route around, not through
Days 0–90

25–50 nodes on Bee Cave tanks + 2–3 church / warehouse roofs. No ordinance needed.

Days 60–150

Fleet data to council. One motion: adopt §11.32, name a pilot district.

Days 120–240

First C-PACE deal · one warehouse or church · credits minting.

Days 180–365

Buda, then county. First Commons dividend paid as tanks.

The only ask of the city today

One staff briefing on the fleet data. No money, no motion, no commitment until the evidence is on the table.

Educational overview prepared by Firma Labs and Kingdom Broker. Every number is a projection until a real deployment validates it. Statutes: Texas Tax Code §11.32, §151.355, Ch. 23 Subch. D (1-d-1); Property Code §202.007; Local Gov't Code Ch. 399 (C-PACE). Confirm current law and every parcel's facts with licensed Texas professionals.