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ing below your entry locks in a loss. strcUSX splits the STRC coupon into a steadier senior path and a higher-yield junior path. Junior can lose value if senior leaves and the vault sells STRC below its average buy. It does not remove credit risk, dividend risk, or the chance of loss. Yields on this page are targets, not guarantees. See
Risk Disclosures
.
How this differs from holding STRC
If you hold STRC yourself, a drop in STRC’s price shows up on your position right away. If STRC is 12% under $100, you are about 12% down even if the dividend is still paying.
strcUSX splits one STRC-linked book into two roles so people can pick how much risk they want. The design is built so a price swing alone does not force a loss on people who stay.
If you hold
What you get
What you take on
STRC directly
Variable dividend on $100 stated value
Full price move, plus credit and liquidity risk
SR-strcUSX
STRC yield without the daily price ride (
7%
target in USX)
After junior is gone, senior can still lose
JR-strcUSX
Higher STRC-linked yield (
~20%
when the vault is about twice senior). No funding fee. No personal liquidation price.
Price can fall if senior leaves and the vault sells STRC below what it paid
If STRC’s price drops and senior stays,
junior’s on-screen price does not fall. The vault can keep paying senior first, then junior.
If STRC’s price rises,
that extra value builds a
cushion
the protocol can use later if senior needs to leave below the average buy. It does not raise junior’s on-screen price.
Junior’s on-screen price is book value.
It moves when yield is paid in, or when a sale below the average buy is booked. It does not tick with every STRC price move.
USX holders who never mint strcUSX
do not take this STRC book.
Why two tokens
One token cannot serve both people who want STRC income without the daily price ride and people who want more yield.
Want STRC yield without sitting in the daily price →
SR-strcUSX
Want more yield, like leveraged STRC, with no funding fee and no personal liquidation price →
JR-strcUSX
Want both → hold a mix (you are mixing two risk profiles on purpose)
Junior can still lose value if senior leaves and the vault sells STRC below its average buy.
The split is there so both sides can stay through STRC swings. If everyone stays, both sides keep earning their targets.
Token design
SR-strcUSX
JR-strcUSX
Target return
7%
About
20%
when the vault is about twice senior
Feel
STRC yield, skip the daily price
Leveraged STRC: more yield, no funding fee, no personal liquidation price
How price works
Grows toward the 7% path
Book value
(moves when yield is paid in, or when senior leaves and the vault sells below its average buy)
Exit
Instant (fee) or 15-day queue, or DEX
First window: request
23 August 2026
, settle
26 August 2026
, then every
2 weeks
, with caps, or DEX
When junior can lose
After junior is gone
If senior leaves and the vault sells STRC below what it paid
Transferable
Yes
Yes
Both tokens mint when you lock USX in the vault. Both redeem back to USX.
What’s in the book
Most of the book is STRC. A smaller slice sits in short-term US Treasury bills so the vault has cash for day-to-day exits without always selling STRC.
Collateralization
Rule
Coverage
(senior NAV + junior NAV) ÷ senior NAV
Operating target
About
200%
coverage (junior roughly matches senior)
Senior mint
Junior-led: senior only grows when junior can support it and coverage holds
Issuance
At market prices (the vault does not wait for STRC at $100)
Coverage is the headline health metric. Live coverage, balances, and rates publish in the app and on the Proof of Solvency dashboard.
How yield flows
The vault receives USX linked to a strategy that holds STRC preferred shares (and a small Treasury-bill cash slice). STRC pays a variable cash dividend on $100 stated value (current issuer reference: about
12%
annualized, paid twice a month, rate reviewed monthly). The coupon is not guaranteed.
Senior is paid first
, toward a
7%
annual target in normal conditions.
Junior receives what is left.
Near
200%
coverage, that leftover sits around
~20%
.
Junior yield moves with three things:
the STRC dividend rate
the senior target
how much junior capital sits next to senior
More junior next to senior lowers leftover yield per token and thickens the cushion. Less junior raises leftover yield per token and concentrates risk.
If STRC is bought below $100, yield on what was paid is higher than the stated coupon (about
13.6%
on cost near $88 with a 12% stated coupon). That helps the leftover available for junior. It does not mean junior is “earning 13.6% safely.”
If STRC’s price later goes up, that extra value stays in the
cushion
. It is not added to junior’s on-screen price. The cushion is there so a later senior exit below the average buy has something to lean on.
Target rates are not guaranteed. Payments are USX the protocol chooses to send. See
Yield and APY
and
Risk Disclosures
.
How risk stages work
Stage
Coverage
Junior
Senior
Normal (BAU)
≥
112%
Earns leftover yield; price is book value
Toward 7% target; junior covers a sale below the average buy
Restricted
110%–112%
Exits tighten
Instant exit may stay open at a higher fee
Liquidation
< 110%
Covers loss first
Takes remaining loss only if junior is wiped out
The
coverage ratios
above stay fixed. The STRC
price
that maps to each band moves with the vault’s average buy. Worked examples ($100 / $95 / $88 buys) live on
Junior and Senior Tranches
.
In normal conditions, junior’s on-screen price does not jump when STRC’s price moves. A drop in STRC’s price does not hit junior unless the vault sells below what it paid. In restricted mode, the protocol tightens junior exits so the book can rebuild coverage. In liquidation, the vault sells remaining STRC so senior is not left holding an empty bag. That path does not reverse. Holders then withdraw what remains.
More detail:
Junior and Senior Tranches
. Full risk write-up:
Risk Disclosures
.
Why people pair it with eUSX
eUSX
strcUSX
Driver
Crypto funding
STRC preferred income structure
Feel
Moves with funding markets
Moves with preferred coupon and whether anyone has to sell STRC
Different engines. Many users hold both rather than only one.
Inside YieldVault
strcUSX uses the same YieldVault pattern as eUSX: mint with USX, redeem to USX, same audit and attestation stack. What changes is the strategy behind the vault and the senior/junior split.
Flares
strcUSX holders earn
Flares
while they hold. Flares stop when you start an unlock.
strcUSX is not equity, debt, or a direct claim on off-chain assets. Token holders have no ownership of the underlying STRC. Target rates are not guaranteed. Past performance does not guarantee future results. Parameters can change under governance. This page is informational and is not financial advice. See
Risk Disclosures
.
Previous
aiUSX
Next
Junior and Senior Tranches
## /solstice-for-users/yieldvault/strcusx/junior-and-senior
Junior and senior tranches
How the two strcUSX tokens share one book. Overview:
strcUSX
.
Why split the book
Holding STRC (or a single wrapper) passes the preferred’s price moves straight through to you.
strcUSX keeps one STRC-linked book and splits it so people can pick how they want the yield:
SR-strcUSX:
STRC yield without the daily price ride.
7%
target.
JR-strcUSX:
closer to leveraged STRC. You get what is left after senior (about
20%
when the vault is about twice senior). No funding fee. No personal liquidation price. Junior’s price can fall if senior leaves and the vault sells STRC below its average buy.
You do not own the STRC. You hold a vault token settled in USX.
If STRC’s price moves and everyone stays, both sides keep earning. The split is there so a price swing alone does not force a loss on people who stay.
Collateralization
Rule
Coverage
(senior NAV + junior NAV) ÷ senior NAV
Operating target
About
200%
(junior roughly matches senior)
What’s in the book
Mostly STRC, plus a smaller slice of short-term US Treasury bills for cash
Growth
Junior-led (senior only grows when junior can support it)
Issuance
At market prices (not gated on STRC at $100)
Coverage stages
Stage
Coverage
Normal (BAU)
≥
112%
Restricted
110%–112%
Liquidation
< 110%
Those
ratios stay fixed
unless governance recalibrates the protocol. Coverage uses the live market value of vault assets. Live coverage publishes on the Proof of Solvency dashboard.
The STRC
dollar
price that maps to each stage is not fixed. It moves with the vault’s
average STRC buy price
and the live senior/junior mix. Restricted and liquidation exist so junior can still cover senior if the vault has to sell STRC in a sharp drop. They are not a promise that the book will sell, and they are not a strike at a set STRC price.
If STRC’s price drops and
senior does not leave
(and the vault does not sell), junior’s on-screen price does not fall. Senior stays on its 7% path while junior capacity lasts.
Illustrative STRC prices at about 200% coverage
Figures assume a 50/50 book that is fully invested at the stated average buy. Live mapping uses actual buys, cash, and mix. Check the app and the
Proof of Solvency dashboard
.
Vault avg STRC buy
Restricted (~112%)
Liquidation (~110%)
Senior principal under pressure (~100%)
$100
~
$56
~
$55
~
$50
$95
~
$53
~
$52
~
$48
$88
~
$49
~
$48
~
$44
These dollar levels are examples, not strikes. A higher average buy lifts the STRC prices that hit each coverage band. A lower average buy lowers them. Actual sales, senior exits, and a thinner junior book all move the path. None of this is a guarantee of senior principal.
Pricing
Senior
Senior price grows toward the
7%
annual target from structured payments. Outside liquidation, a sale of STRC below the average buy that junior can still cover does not cut senior’s path.
Junior (book value)
Term
Meaning
Book value (shown)
(junior capital + vested yield − booked losses) ÷ junior tokens
Mark-to-market (mint/redeem)
(STRC shares × live price + cash − senior claim) ÷ junior tokens
The app shows
book value
. A move in STRC’s market price does not constantly reprice the junior token on screen.
A rise in STRC’s price builds a
cushion
the protocol can use later. It does not raise junior’s on-screen price.
A drop in STRC’s price does not cut junior’s on-screen price unless the vault sells STRC below what it paid. That usually happens only if senior is leaving and the vault needs cash.
At mint and redeem, the vault also uses the live market value:
Action
Price rule
Displayed
Book value only
Mint
max(book value, mark-to-market)
Redeem
min(book value, mark-to-market)
That stops new flow from taking unbooked value from people who stay, and stops leavers from pushing a sale loss onto remaining juniors.
Booked P&L from sales enters book value as shares sold × (sale price − purchase price).
Book value can sit above or below a pure live mark of STRC. Before you mint junior, check STRC’s market price and vault coverage on the
Proof of Solvency dashboard
.
Compared with holding STRC
Event
Hold STRC
SR-strcUSX
JR-strcUSX
STRC down 12%, no sale
Mark down ~12%
Senior path holds
Book value holds
STRC up, no sale
Mark up
Senior path holds
Book value holds; extra value goes to the cushion
Dividend pays
You get the preferred path
Funds senior 7% first
Leftover after senior
Need to exit in stress
Sell in the stock market
Instant (fee) or 15-day queue
Every 2 weeks after the first window; can tighten or pause
Deep crash through junior
Full preferred loss path
Senior can take remaining loss after junior is gone
Can go to zero if sales wipe junior
Target yield
STRC stated coupon reference: about
12%
on $100, variable, paid twice a month.
Senior is paid first toward
7%
.
Junior receives the leftover (about
20%
when the vault is about twice senior).
Junior leftover moves with the STRC dividend, the senior target, and how much junior sits next to senior. A rise in STRC’s price does not raise junior’s target or on-screen price. Junior’s price can fall if senior leaves and the vault sells STRC below its average buy.
Redemption at a glance
Path
Senior
Junior
Instant (fee)
Available in normal conditions; may stay open in Restricted at a higher fee
Not the main path
Scheduled
15-day queue
Every
2 weeks
after the first window, with caps; can pause if coverage is weak
First junior window
—
Request cut-off
23 August 2026
. Settlement
26 August 2026
. Then every 2 weeks.
Cancel after start
No
No
Full flow:
Deposits and redemptions
.
Program stages
Normal (BAU)
Coverage at or above 112%. Both earn their target rates. Junior book value does not tick when STRC’s price moves. A drop in STRC’s price does not hit junior unless the vault sells below what it paid.
Restricted
Coverage 110–112%. Junior exits tighten and senior mint can pause so the book can rebuild the cushion. Senior may still leave via fee or queue. Rate levers can move: senior rate can fall, junior leftover can rise to attract new junior capital. The STRC price that lands here depends on average buy (see the table above).
Liquidation
Coverage under 110%. The vault sells remaining STRC so senior is not left empty. Junior takes loss first. Senior only if junior is wiped out. Holders then withdraw remaining value. This stage does not reverse.
What each side should know
Senior:
Protected by junior, not risk-free. Instant fees can rise in stress. The target rate can fall in Restricted. After junior is exhausted, senior can lose principal.
Junior:
Closer to leveraged STRC. Higher yield, no funding fee, no personal liquidation price. The 2-week exit is not cash at any time. Book value can sit apart from the live STRC price. Junior’s price can fall if senior leaves and the vault sells STRC below its average buy. Borrowing against junior adds more risk on top.
Both:
No direct STRC claim. Payments are not guaranteed. Parameters can change under governance.
Junior earns more because it is the leveraged side of the same STRC book. If senior leaves and the vault sells a lot of STRC below what it paid, junior holders can lose principal. Senior holders are protected only up to that cushion.
Next:
Deposits and redemptions
,
Yield and APY
,
Risk Disclosures
.
Previous
strcUSX
Next
Deposit and Redemption
## /solstice-for-users/yieldvault/strcusx/deposit-and-redemption
Deposits and redemptions
How to mint and redeem SR-strcUSX and JR-strcUSX. Overview:
strcUSX
. Tranche detail:
Junior and Senior Tranches
.
Depositing
How to mint
Go to
app.solstice.finance
and connect a Solana wallet.
Open the strcUSX vault.
Choose
SR-strcUSX
or
JR-strcUSX
.
Enter a USDC or USX amount.
Confirm.
The deposit converts to USX if needed, locks in the vault, and mints the token at the current mint price.
Mint price
Senior:
the current senior price (the growing senior claim).
Junior:
max(book value, mark-to-market). See
pricing
.
Capacity
Senior mint
is junior-led. Senior NAV may not exceed junior NAV, and coverage must hold at the issuance floor (about
200%
coverage).
Junior mint
is generally open. Mint pricing protects existing juniors from giving away unbooked value.
Before you mint
Junior book value can differ from the live STRC price. Check the
Proof of Solvency dashboard
.
You are not buying STRC shares. You are buying a vault token that settles in USX.
Senior is not risk-free. Junior’s price can fall if senior leaves and the vault sells STRC below what it paid.
Target yields are not guaranteed.
No public minimums unless the app says otherwise.
Senior redemption
Path
Wait
Cost
Notes
Instant
None
Dynamic fee
Available in normal conditions; may stay open in Restricted at a higher fee
Queue
15 days
Free
May net against new mints
Yield stops accruing when you start unlock. You cannot cancel once started.
If many seniors leave at once while STRC’s price is below the vault’s average buy, the vault may sell STRC (or use the Treasury-bill cash) to pay them. That is when junior can take a hit.
Junior redemption
Main path: windows
every 2 weeks
after the first window.
First window:
request cut-off
23 August 2026
. Settlement
26 August 2026
. Then every 2 weeks.
Each window caps how much junior supply can leave (
~10%
of junior supply per window, set by governance).
Redemptions pause if paying them would breach coverage floors.
Settlement price:
min(book value, mark-to-market)
.
You cannot cancel once requested.
In Restricted or Liquidation, the main junior exit tightens or closes. A DEX may still trade, often at a discount.
The vault can pay exits from STRC sales
and
from the smaller Treasury-bill cash slice, so it does not always have to sell STRC.
Junior is not “sell anytime at the stated price.” Plan for windows, caps, and stress pauses. If a sale below the average buy is booked before your redemption settles, that can still hit you.
Wind-down (liquidation)
If the vault liquidates and unwinds:
Assets are recovered toward USX (STRC sales plus any Treasury-bill cash).
Junior absorbs loss first. Senior takes remaining loss only if junior is wiped out.
Claims are pro-rata inside each side.
No new mints, no normal redemptions, and no further target yield.
DEX exit
When pools exist, secondary markets can be faster than vault exits. The DEX price can differ from vault settlement. A discount is the market’s price, not a protocol promise.
Price reminder
Senior grows toward its 7% target path outside liquidation.
Junior book value rises with leftover yield paid in. It falls when the vault sells STRC below what it paid.
A rise in STRC’s price builds a cushion. It does not raise junior’s on-screen price.
Neither path is a claim that STRC will trade back to $100.
Previous
Junior and Senior Tranches
Next
Yield and APY
## /solstice-for-users/yieldvault/strcusx/yield-and-apy
Yield and APY
How SR-strcUSX and JR-strcUSX earn target yield. Structure:
Junior and Senior Tranches
. Risks:
Risk Disclosures
.
Where the yield comes from
The vault receives USX linked to a strategy that holds STRC preferred shares, plus a smaller slice of short-term US Treasury bills for cash.
STRC is a Nasdaq-listed perpetual preferred of Strategy Inc. It pays a
variable
cash dividend on
$100
stated value. Current issuer reference is about
12%
annualized, paid twice a month, with the rate reviewed monthly. The coupon is not guaranteed.
Dividend yield on $100 is not the same as total return.
When STRC trades below $100, yield on the market price looks higher (about
13.6%
near $88 with a 12% stated coupon), but someone who bought near $100 is still down if they mark the share to market. strcUSX does not erase that. It decides who gets paid first, and who covers a sale below the vault’s average buy.
Token holders have no direct ownership of STRC and no direct claim on its dividend.
STRC-linked strategy return
↓
USX into the vault
↓
Senior 7% target first
Junior leftover after senior
↓
Senior growing price / junior book value
A rise in STRC’s price does not flow into those target rates. Extra value stays in the cushion.
Senior rate
7%
annualized target in normal conditions
Paid first from the structured stream
Can be reduced in the Restricted stage
Senior is STRC yield without sitting in the daily price: first in line to be paid,
7%
target. It is not a claim on STRC at $100 and not a guaranteed 7%.
Junior rate
Junior receives the
leftover
after senior.
Condition
Approximate junior leftover
~
200%
coverage, STRC bought near $88, 12% stated coupon, 7% senior
~20%
target
Book filled near $100 STRC
Lower leftover (high teens)
Higher coverage (more junior vs senior)
Lower leftover per token
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