Convert CTSIon Optimism to USTBLon Ethereum
Swap Cartesi (CTSI) on Optimism to Spiko US T-Bills Money Market Fund (USTBL) on Ethereum at the best cross-chain rate. SwitchFi routes your CTSI → USTBL exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
CTSI to USTBL market data
| Metric | CTSI · Optimism | USTBL · Ethereum |
|---|---|---|
| Price | $0.02352 | $1.09 |
| Market cap | $21.85M | $168.38M |
| 24h volume | $2.45M | $50 |
| 24h change | +0.35% | +0.01% |
| 7d change | -0.03% | +0.08% |
| 24h high / low | $0.02394 / $0.02331 | $1.09 / $1.09 |
| All-time high | $1.74 | $1.09 |
| Market cap rank | #786 | #187 |
What is the CTSI to USTBL exchange rate?
At the current market price, 1 CTSI ≈ 0.02159453 USTBL, and 1 USTBL ≈ 46.308 CTSI. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Cartesi is the smaller side of this pair — Spiko US T-Bills Money Market Fund's market capitalisation of $168.38M is roughly 7.7× larger than Cartesi's $21.85M. They currently rank #786 and #187 among all cryptocurrencies. Over the past 24 hours CTSI is +0.35% while USTBL is +0.01%, so the CTSI/USTBL rate has moved in CTSI's favour. Zooming out to a week, CTSI has moved -0.03% while USTBL has moved +0.08%. With $2.45M and $50 in respective daily volume, neither side of a CTSI→USTBL swap struggles for depth.
CTSI to USTBL converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
CTSI / USTBL conversion tables
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Live quote, net of DEX/bridge/gas fees. The final amount is confirmed in your wallet at execution.
Indicative estimate — the exact amount is confirmed in your wallet at execution.
About Cartesi and Spiko US T-Bills Money Market Fund
Cartesi (CTSI) ranks #786 by market capitalisation at $21.85M. It is trading 98.6% below its all-time high of $1.74. Supply-wise, 93% of the 1.00B CTSI maximum (929.17M CTSI) is on the market today. Over the last 7 days CTSI is -0.03%, and +5.09% across 30 days. Around $2.45M of CTSI changes hands every 24 hours.
Spiko US T-Bills Money Market Fund (USTBL) ranks #187 by market capitalisation at $168.38M. It is trading close to its all-time high of $1.09. There are currently 154.60M USTBL in circulation. Over the last 7 days USTBL is +0.08%, and +0.28% across 30 days. Around $50 of USTBL changes hands every 24 hours.
How to convert CTSI to USTBL
- 1 Enter the amount of CTSI on Optimism you want to convert — the swap widget on this page is prefilled with the CTSI → USTBL pair.
- 2 Connect a compatible wallet: MetaMask, OKX, Trust Wallet, TokenPocket, TronLink, UniSat, Phantom and others.
- 3 Review the quoted route — the estimated and minimum amount of USTBL on Ethereum you will receive, plus network, DEX and bridge fees, are all shown before you sign.
- 4 Confirm the transaction in your wallet and track the swap on the My transactions page until the funds arrive.
Other options to exchange USTBL
BTC → USTBLEthereum
Bitcoin
ETH → USTBLEthereum
Ethereum
USDTEthereum → USTBLEthereum
Tether
BNB → USTBLEthereum
BNB
USDCEthereum → USTBLEthereum
USDC
XRP → USTBLEthereum
XRP
SOL → USTBLEthereum
Solana
TRX → USTBLEthereum
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Figure Heloc
HYPE → USTBLEthereum
Hyperliquid
DOGE → USTBLEthereum
Dogecoin
USDSEthereum → USTBLEthereum
USDS
Convert any other cryptocurrency from CTSI
CTSIOptimism → BTC
Bitcoin
CTSIOptimism → ETH
Ethereum
CTSIOptimism → USDTEthereum
Tether
CTSIOptimism → BNB
BNB
CTSIOptimism → USDCEthereum
USDC
CTSIOptimism → XRP
XRP
CTSIOptimism → SOL
Solana
CTSIOptimism → TRX
TRON
CTSIOptimism → FIGR_HELOC
Figure Heloc
CTSIOptimism → HYPE
Hyperliquid
CTSIOptimism → DOGE
Dogecoin
CTSIOptimism → USDSEthereum
USDS
CTSI to USTBL FAQ
What is the CTSI to USTBL exchange rate?
1 CTSI is worth roughly 0.02159453 USTBL at the moment (inverted: 1 USTBL ≈ 46.308 CTSI). This moves with the market; your wallet shows the exact executable amount before signing.
How to swap, exchange or convert CTSI to USTBL on SwitchFi?
Enter the amount of CTSI you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best CTSI→USTBL path — non-custodial, straight from your wallet.
Is the CTSI to USTBL swap instant?
Speed depends on the route: same-chain trades are near-instant, while bridged cross-chain paths usually complete in a few minutes. Progress is trackable the whole way.
Are there fees to convert CTSI to USTBL?
SwitchFi shows the network, DEX and bridge fees up front in the quote. You always see the minimum you'll receive before confirming — there are no hidden custody fees because you never give up control of your funds.
Do I need an account to exchange CTSI for USTBL?
No. SwitchFi is a non-custodial router — connect a compatible wallet and swap. No sign-up, no KYC to use the on-chain swap.
Market data by CoinGecko, cached server-side. Prices are informational — the exact swap rate is quoted at execution time.