Cache is in early access on Solana.
Cache
Round-ups for Solana

Round up your investments with every trade to RWAs.

Every swap you make, on any app, gets rounded up to the next dollar. Cache collects the spare change and buys tokenized stocks like TSLAx and NVDAx, straight into your own wallet.

About two minutes. One signature.

Works wherever you already trade on Solana

JupiterPhantomSolflareBackpackRaydiumAxiomPhotonTrojanMeteoraOrca
How it works

Invest the spare change from every trade.

You keep trading the way you do now. Cache does the saving in the background and puts it into real companies.

Round-Ups

Trade like you always do. We round it up.

Swap on Jupiter, Phantom, Axiom or a Telegram bot. Cache follows your public wallet address, so it sees every trade without sitting in the middle of it. A $47.30 swap puts $0.70 toward your stocks.

See what it adds up to
SOL → BONK$47.30+$0.70Jupiter
USDC → WIF$19.04+$0.96Axiom
JUP → USDC$112.85+$0.15Phantom
SOL → POPCAT$60.63+$0.37Trojan
Rounded up today$2.18
xStocks

Own pieces of real companies, onchain.

Pick the stocks you believe in. Your round-ups buy xStocks, tokens that track shares of companies like Tesla, NVIDIA and Apple, or a fund that follows the S&P 500. Buy fractions as small as a few cents.

What are xStocks? xStocks aren't available in every country, including the US.
Self-custody

Your wallet. Your stocks. Always.

Cache never holds your money. You approve a weekly limit once, and Cache can only use it to buy the stocks you picked and send them back to you. Revoke it from your wallet whenever you want.

How the approval works
Cache wants permissionOne-time approval · solcache.app
Spend up to25 USDC per week
Only to buyTSLAx, NVDAx, SPYx
Delivered toYour wallet
Can withdraw fundsNo
Weekly sweep

Spare change, invested every Sunday.

Round-ups add up through the week and get invested in one batch, which keeps network fees low. If your USDC runs low, Cache skips that week and tries again next time. Nothing fails loudly.

Try the calculator
This week's sweep$9.84
Meet Cache

Small rules, big stack.

2x10x100x

Multipliers

Multiply every round-up anywhere from 1x to 100x when you want to stack faster. A $0.70 round-up becomes $7.00 at 10x.

Model it

Your own mix

Split round-ups across up to five xStocks. Set 40% TSLAx and 30% SPYx, or keep it all in one.

Browse xStocks
You traded 34 times this week and stacked $12.40 into TSLAx.Cache · Sunday recap

Sunday recaps

Get a short summary by Telegram or email after every sweep. No need to open the site.

Notification options
+$50One-time boost
into SPYx

Boosts

Had a good trade? Send a one-off amount into your stocks on top of the round-ups.

See the impact
1 batch

Fees stay small

Round-ups are invested once a week instead of after every trade, so you pay one network fee, not dozens.

$0.01

Fractions by default

You don't need $400 for a share of Tesla. Cache buys whatever slice your spare change covers.

1 signature

Set it and forget it

Connect, pick your stocks, sign one approval. After that you never have to come back unless you want to.

Show your potential

See what your spare change could become.

Move the sliders to match how you trade. The estimate assumes a steady return, which real markets never give, so treat it as a rough picture.

20
$0.50
Multiplier
10
7%
In 10 years your cache could be worth
$7,524
You put in$5,200
Growth$2,324
Per week$10.00

Hypothetical example for illustration only. Assumes weekly contributions and weekly compounding at the selected yearly return, with no fees or taxes. Tokenized stocks can lose value and past performance doesn't predict future results.

Grow your cache.

Connect your wallet, pick your stocks and let every trade stack something that lasts.

FAQ

Have any questions?

Still curious?

Ask the team on X or in the Cache Telegram. We answer everything.

How does Cache see my trades?

Solana transactions are public. Cache follows your wallet address and spots each swap you make, whatever app you use. It only reads; it can't touch a trade or slow it down.

Does Cache hold my money?

No. Your USDC stays in your wallet until a weekly sweep, and the xStocks it buys go straight back to your wallet in the same transaction.

What does the approval let Cache do?

It lets Cache spend USDC up to the weekly limit you set, and only to buy the xStocks you picked, delivered to your own wallet. It can't send funds anywhere else.

What are xStocks?

xStocks are tokens issued by a third party that track the price of real stocks and ETFs, like Tesla or the S&P 500. They aren't available in every country, including the United States, so check that you're eligible before you start.

How do I pause or stop?

Pause round-ups in the app anytime. To stop for good, revoke the approval in Cache or directly in your wallet.

What does it cost?

Pricing will be announced before launch. Network fees for each weekly sweep are paid from the swept amount and are usually a fraction of a cent.