tumar

Send money home that builds capital, instead of losing to inflation.

Here's what $1,000 in tenge and $1,000 in an S&P 500 tracker look like after five years.

SPY ↗
$1,377
+38%
KZT ↘
$553
-45%
$1,000 · Apr 2021Apr 2026
Source · Yahoo closes + Kazakhstan CPI
How this is calculated

Both lines show real purchasing power: nominal prices deflated by local inflation. Red: KZT/USD weekly close compounded with Kazakhstan CPI (20.3% in 2022). Green: SPY weekly close deflated by US CPI (~23% cumulative since 2021).

See the full methodology →
SPY today · real
$1,377
+38%
Tenge today · real
$553
-45%
What you missed
$823
per $1,000, real purchasing power
See what your family is missing.
Compose a portfolio · backtest 5 years of real closes · open a vault
Enter Terminal
Remittance that compounds

Buy USDC anywhere. Build the portfolio in Tumar.

Diaspora buys USDC through any exchange that accepts a card - Binance, Bybit, Coinbase, Phantom's onramp. One tap sends it to the family vault in Kazakhstan, auto-allocated to the target mix. The family never researches xStocks.

Example flow · remittanceAny USDC onramp · Tumar vault · Jupiter v6
Diaspora · UAE / TR
Buy USDC

Card-buy USDC on Binance, Bybit, Coinbase, or Phantom's onramp. Any virtual Mastercard - S1lkPay is one option - works as the funding card.

s1lk
•••• 6098
≈ $1,000 USDC · any card-accepting exchange
Family · Almaty
Lands in the Tumar vault

USDC, PUSD, KZTE on Solana · Jupiter routes into SPYx, NVDAx, jitoSOL per the family's target mix.

tumarFamily vault
PDA
8vRk…hQ2f
Network
Solana
Almaty Family vault · PDA 8vRk…hQ2f
01 · UAE
Buy USDC
Binance · card buy· Salary day
AED 3,670
≈ $1,000
Any card-accepting exchange
02 · Send
Solana Pay QR
One tap to vault· ~2s finality
999.10 USDC
$0.90 spread
USDC on Solana
03 · KZ
Family vault
Almaty Family· PDA 8vRk…hQ2f
+$999
share: 22%
Non-custodial
04 · Route
Auto-allocate
Jupiter v6· best route · 0.08%
SPYx · NVDAx · jitoSOL · PUSD · KZTE
per vault target
Done
End-to-end~47 sTotal cost$1.70vs Western Union−91%
Diaspora buys USDC where it's easy. Tumar turns it into a portfolio.
Example flow. S1lkPay is an unrelated virtual-Mastercard provider with no crypto rails, no affiliation with Tumar, and does not endorse this project - shown only as one example of a fundable card. Any card-accepting USDC onramp works the same.
What sits in the vault

Tokenized real-world assets, not synthetic exposure.

xStocks are SEC-equivalent claims on real shares held by Backed. KZTE is a tenge stablecoin. PUSD is a Sharia-compliant USD stablecoin with non-freezable contracts and ISAE 3000 attested reserves. jitoSOL is staked SOL with MEV-boosted yield. The same vault architecture extends to tokenized real estate as issuers come online.

Equity RWAs
xStocks (Backed)

SEC-equivalent claim on real shares held 1:1 by Backed (Liechtenstein, FMA-supervised).

17 tickers live
FX stablecoin
KZTE

Tenge stablecoin. 1:1 reserve-backed, redeemable by licensed issuer inside Kazakhstan.

₸ · pegged
Staked SOL
jitoSOL

Liquid staked SOL. Validator yield plus Jito MEV rebates, transferrable as an SPL token.

~7.8% APY
Sharia-compliant USD
Palm USD (PUSD)

Non-freezable USD stablecoin on Solana (Token-2022). Cash + commodity murabaha + sukuk reserve, monthly ISAE 3000 attestations. No admin key, no blacklist, no pause - once it's in the vault, no third party can revoke it.

Live · Solana
Why Solana

Performance, fees, liquidity. The actual numbers, per chain, today.

Block time
400ms
SOL
0.4 s
ETH L1
12 s
BTC
600 s
30× faster than Ethereum
Median transfer fee
$0.0002
SOL
$0.0002
ETH L1
$2 – $10
BTC
$1 – $5
~10,000× cheaper than L1
Sustained tx/s
4,500TPS
SOL
4,500
ETH L1
~15
BTC
~7
300× Ethereum L1 capacity
USDC on Solana
$8B+
Second-largest USDC network · Circle native, no bridge
Solana TVL
$5B+
Jupiter · Kamino · Jito · Marinade · Drift
Tokenized equities live
17
Backed xStocks · SPY · NVDA · TSLA · GLD · META · MSFT …
Composability, not just storage

Your SPY can work for you.

xStocks aren't locked away. They're SPL tokens that plug into every Solana primitive. Post SPYx as collateral on Kamino, earn yield on MarginFi, provide liquidity on Orca. One vault, the full DeFi stack.

Example flow · composabilityTumar vault → SPYx → Kamino Lend
01 · Hold
Tumar vault
Almaty Family
12.4 SPYx
≈ $7,082
SPL token
02 · Post
Kamino Lend
SPYx market
Collateral
LTV 60%
Healthy
03 · Borrow
USDC line
4.2% APR
3,000 USDC
health factor 1.42
Borrow
Liquidation bufferSPY $381 · now $571
SafeNowLiquidate

The family keeps SPY exposure, the vault keeps the upside, the loan pays school fees. xStocks are SPL tokens, so any Solana DeFi primitive works the same way.

Other live primitives
MarginFi
NVDAx deposit
~3% APY
supply-side yield
Orca Whirlpool
SPYx / USDC LP
~12% APR
concentrated liquidity
Jito
jitoSOL stake
~7.8% APY
MEV-boosted
Drift
GLDx perp hedge
2× short
portfolio insurance
Example flow. Kamino, MarginFi, Orca, Jito, and Drift are independent protocols. Numbers are illustrative.
Compliance-ready

KYC at the asset, not the wallet.

xStocks issuer Backed handles KYC at mint. Tumar vaults are permissionless at the PDA layer but honor issuer-level restrictions. Sanctions and geographic controls live where they belong: at the asset issuer, not the custody layer.

Mint-level KYC
Backed · xStocks

Holders verified at issuance. Accredited-only rules enforced at mint and redemption.

Accredited · KYC
PDA layer
Permissionless vault

No custodian, no desk. Anyone can open a family vault. Tumar never holds keys.

No custodian
Sanctions
Issuer-enforced

OFAC, EU, UK screening happens at xStock mint, KZTE issuance, and PUSD mint/redeem - upstream of the vault. Once tokens land, no admin function can claw them back.

OFAC · EU · UK
Geographic
Per-asset restrictions

Each asset issuer enforces jurisdictional eligibility. Vaults respect the issuer's allowlist.

Per issuer allowlist