USDT SOL (Solana) → USDC Arbitrum (Arbitrum One)


The stablecoin leaves for another network: you send USDT SOL in Solana and take USDC Arbitrum in Arbitrum One. All of it is one order.
Rate as of Sep 30, 2026 18:50
- Orders from
- 100.67 USDT SOL ≈ $100.63
- Payout network
- Arbitrum One
- 24 hours
- 0%
Right now 1 USDT SOL gets you 0.9998 USDC Arbitrum; the other way round, 1 USDC Arbitrum is 1.0002 USDT SOL. Over 24 hours USDT SOL/USDC Arbitrum came in at about 0%. Over the week, minus 0.01%.
The weekly range ran from 0.999787 to 1 USDC Arbitrum, a spread of 0.02%. One order takes from 100.67 to 10,000,000 USDT SOL. In dollars that is roughly $100.63.
The robot sends the payout in the Arbitrum One network, so the address has to belong to that network — a transfer to another one will not arrive. Market capitalisation puts Tether at No. 3 ($183.81 B) and USD Coin at No. 6 ($74.31 B). Over 90 days the daily moves of USDT and USDC correlate at 0.17 (they travel apart).
Which network USDC arrives in
The same USDC goes out in several networks. Each has its own rate and its own floor, and the fee is charged by the network itself.
| Network | Per 1 USDT SOL | From | Network fee | Speed |
|---|---|---|---|---|
| 0.9998 | 100.67 USDT SOL | ≈ $0.19 | medium | |
| 0.9998 | 100.67 USDT SOL | ≈ $0.00061 | fast | |
| 0.9998 | 100.67 USDT SOL | ≈ $0.0042 | fast | |
| 0.9998 | 100.67 USDT SOL | — | — | |
| 0.9998 | 100.67 USDT SOL | ≈ $0.0025 | fast | |
| 0.9998 | 100.67 USDT SOL | ≈ $0.0037 | fast | |
| 0.9998 | 100.67 USDT SOL | — | — | |
| 0.9998 | 100.67 USDT SOL | ≈ $0.00024 | fast | |
| 0.9998 | 100.67 USDT SOL | ≈ $0.0022 | fast | |
| 0.9998 | 100.67 USDT SOL | — | — |
Rate and amounts for USDT SOL → USDC Arbitrum
| USDT SOL | USDC Arbitrum |
|---|---|
| 200 | 199.96 |
| 1,000 | 999.8 |
| 2,000 | 1,999.6 |
| 10,000 | 9,998 |
| 20,000 | 19,996 |
| 100,000 | 99,980 |
| USDC Arbitrum | USDT SOL |
|---|---|
| 200 | 200.04 |
| 1,000 | 1,000.2 |
| 2,000 | 2,000.4 |
| 10,000 | 10,002 |
| 20,000 | 20,004 |
| 100,000 | 100,020 |
How the USDT SOL → USDC Arbitrum exchange runs
- Work out the amount in the calculator — orders start at 100.67 USDT SOL.
- Give a USDC address on Arbitrum One and a contact for the order.
- Send USDT SOL on Solana, exactly the amount the order shows.
- Nothing else is needed from you: as soon as the network confirms the transfer, the robot sends USD Coin to your address. The order page shows the status.
Check this before sending USDT SOL
- The address network is Arbitrum One. Sending through another network almost always means losing the transfer.
- The transfer must not be smaller than 100.67 USDT SOL.
- Copy the address in full, then check its first and last characters once it is pasted.
- Ethereum, Arbitrum, Optimism, BNB Smart Chain and Polygon addresses look the same (0x…) — make sure the wallet is switched to Arbitrum One.
- Keep a reserve of ETH at the same address — without it USDC cannot be sent on later.
- Send exactly the amount stated in the order: the automation matches your payment against it, and any difference sends the order back for recalculation.
How the USDT SOL to USDC Arbitrum rate has moved
- 24 hours
- 0%
- Week
- −0.01%
- Weekly high
- 1 USDC Arbitrum
- Weekly low
- 0.999787 USDC Arbitrum
- Spread
- 0.02%
Market data from CoinGecko as of Sep 30, 2026 18:27. The exchange rate is worked out separately and differs from the market one. How these numbers are counted
The USDT SOL/USDC Arbitrum spread by period
| Period | High | Low | Middle | Period result |
|---|---|---|---|---|
| 24 hours | 0.999882 | 0.999788 | 0.999824 | 0% |
| Week | 1 | 0.999787 | 0.9999 | −0.01% |
| Month | 1.0002 | 0.999645 | 0.999909 | −0.02% |
| Quarter | 1.0002 | 0.999423 | 0.999758 | +0.03% |
Figures are in USDC Arbitrum per unit of the currency you send, taken from market data.
Daily USDT SOL → USDC Arbitrum rate
| Day | Close | Against the day before |
|---|---|---|
| Sep 30, 2026 | 0.999812 USDC Arbitrum | 0% |
| Sep 29, 2026 | 0.999795 USDC Arbitrum | −0.01% |
| Sep 28, 2026 | 0.999929 USDC Arbitrum | 0% |
| Sep 27, 2026 | 0.999954 USDC Arbitrum | 0% |
| Sep 26, 2026 | 0.999926 USDC Arbitrum | 0% |
| Sep 25, 2026 | 0.999876 USDC Arbitrum | −0.01% |
| Sep 24, 2026 | 0.999972 USDC Arbitrum | 0% |
Market data: USDT and USDC
- Price
- $0.999644
- 24 hours
- −0.01%
- Week
- −0.01%
- Market cap
- $183.81 B
- 24-hour turnover
- $62.21 B
- Rank by cap
- #3
- In circulation
- 183.87 B USDT
- All-time high
- $1.32
- Price
- $0.999799
- 24 hours
- −0.01%
- Week
- 0%
- Market cap
- $74.31 B
- 24-hour turnover
- $16.86 B
- Rank by cap
- #6
- In circulation
- 74.32 B USDC
- All-time high
- $1.04
Source: CoinGecko, Sep 30, 2026 18:27.
Tether and USD Coin: how they differ
| Tether (USDT) | USD Coin (USDC) | |
|---|---|---|
| Ticker | USDT | USDC |
| Type | token | token |
| Network | Solana | Arbitrum One |
| Fees are paid in | SOL | ETH |
| Launched | 2014 | 2018 |
| Built by | Tether Limited | Circle |
| Supply cap | no cap | no cap |
| In circulation | 183.87 B USDT | 74.32 B USDC |
| Market cap | $183.81 B | $74.31 B |
| Rank by cap | #3 | #6 |
Daily moves of USDT and USDC over the quarter link at 0.17 (they travel apart).
Compared: Solana and Arbitrum One
| Solana | Arbitrum One | |
|---|---|---|
| What kind of network | Base network (L1) | Optimistic rollup (L2) |
| What pays the fee | SOL | ETH |
| How expensive | ≈ $0.00061 | ≈ $0.0042 |
| How fast | fast | fast |
| Block time | ~0.4 sec | ~0.25 sec |
| Address format | base58, 32–44 | 0x… |
| Memo or tag needed | not required | not required |
| Ethereum-format address (0x…) | no | yes |
| Withdrawal to Ethereum through the official bridge | — | ≈ 7 days — the challenge window runs |
The cost and speed marks are given against each other: both drift with the load on the network.
How an exchange differs from an ordinary bridge
| Velorex | Ordinary bridge | |
|---|---|---|
| What arrives at the address | the USDC token in the Arbitrum One network | The very same stablecoin: turning USDT into USDC is one more operation |
| Wallet connection and signatures | We do without them: the payout goes to the address from the order | Mandatory: the wallet is connected, contract transactions are signed |
| Is a Arbitrum One coin needed for fees | Not required to receive | As a rule yes, otherwise the funds cannot be claimed or moved on |
| When it arrives | As soon as Solana gathers confirmations; the status is shown on the order page | Set by the bridge itself and by the load on both networks |
| Who holds the funds on the way | Velorex — until the order is closed by the payout | The smart contract of the bridge or its validators |
Solana → Arbitrum One: the full list of directions The Arbitrum One blockchain
Why people take the USDT SOL → USDC Arbitrum route
- It works both waysThe USDC Arbitrum → USDT SOL direction is open as well — going back into USDT takes the same route and the same automation.