USDC SOL (Solana) → USDT Arbitrum (Arbitrum One)
Dollars change networks: send USDC SOL in Solana, collect USDT Arbitrum in Arbitrum One. One order.
Rate as of Sep 17, 2026 14:08
- Orders from
- 100 USDC SOL ≈ $99.96
- Payout network
- Arbitrum One
- 24 hours
- +0.01%
The figure is indicative; the exact amount is locked in the order.
Today USDC SOL goes for 1.006 USDT Arbitrum, and USDT Arbitrum goes for 0.994023 USDC SOL. Market over 24 hours: USDC SOL against USDT Arbitrum plus 0.01%. The week added plus 0.04%.
The weekly corridor ran from 1 to 1.0004 USDT Arbitrum, a spread of 0.04%. A single order takes 100 to 10,000,000 USDC SOL. In dollars that is roughly $99.96.
The payout leaves in the Arbitrum One network, so the receiving address has to belong to that network. By market cap USD Coin sits 6th ($73.6 B) and Tether 3th ($183.28 B). Daily moves of USDC and USDT over 90 days line up at 0.16 (they travel apart).
Who takes the USDC SOL → USDT Arbitrum route
- A road both waysThe USDT Arbitrum → USDC SOL direction is open too, so going back into USDC takes the same route.
USDC SOL → USDT Arbitrum rate and amounts
Send USDC SOL — receive USDT Arbitrum
| USDC SOL | USDT Arbitrum |
|---|---|
| 100 | 100.6013 |
| 500 | 503.0065 |
| 2,000 | 2,012.03 |
| 5,000 | 5,030.07 |
| 20,000 | 20,120.26 |
| 100,000 | 100,601.3 |
Need USDT Arbitrum — send this much USDC SOL
| USDT Arbitrum | USDC SOL |
|---|---|
| 200 | 198.8046 |
| 1,000 | 994.0229 |
| 2,000 | 1,988.05 |
| 10,000 | 9,940.23 |
| 20,000 | 19,880.46 |
| 100,000 | 99,402.29 |
Payout network for USDT
The same USDT goes out in several networks. Rates and lower limits differ, and the fee is charged by the network itself.
| Network | Per USDC SOL | From | Network fee | Speed |
|---|---|---|---|---|
| Solana | 0.999289 | 100 USDC SOL | ≈ $0.0005 | fast |
| TRON (TRC20) | 0.999289 | 100 USDC SOL | ≈ $2.3 | fast |
| Polygon | 1.0017 | 100 USDC SOL | ≈ $0.0018 | fast |
| Arbitrum One open now | 1.006 | 100 USDC SOL | ≈ $0.0033 | fast |
| TON | 0.999289 | 100 USDC SOL | low | fast |
| Ethereum (ERC20) | 0.999289 | 100 USDC SOL | ≈ $0.046 | medium |
| OMNI | 1.0006 | — | — | — |
| BNB Smart Chain (BEP20) | 1.0006 | 200 USDC SOL | ≈ $0.0024 | fast |
| Avalanche C-Chain | 1.0006 | — | ≈ < $0.0001 | fast |
| NEAR | 1.0006 | — | — | — |
| Optimism | 1.0006 | — | ≈ $0.00017 | fast |
How the USDC SOL → USDT Arbitrum order runs
- Work out the amount in the calculator: orders start at 100 USDC SOL.
- Enter a USDT address in Arbitrum One and a way to reach you.
- Send USDC SOL in Solana for exactly the amount stated in the order.
- Once the network confirms your transfer, Tether leaves for your address. The order page tracks every step.
Check this before sending USDC SOL
- The address network is Arbitrum One. Sending through another network usually means losing the transfer.
- The transfer must not be smaller than 100 USDC SOL.
- Copy the address whole, then compare the first and last characters after pasting.
- Ethereum, Arbitrum, Optimism, BNB Smart Chain and Polygon all use the same address shape (0x…). Make sure the wallet is switched to Arbitrum One.
- To move USDT on later, put a little ETH at the same address.
- Coins go through an AML check: a flagged transfer can be held until the check is finished.
Solana against Arbitrum One
| Solana | Arbitrum One | |
|---|---|---|
| Network type | Layer one (L1) | L2, optimistic rollup |
| Fees are paid in | SOL | ETH |
| Fee level | ≈ $0.0005 | ≈ $0.0033 |
| Speed | fast | fast |
| Block | ~0.4 sec | ~0.25 sec |
| Address shape | base58, 32–44 | 0x… |
| Memo or tag | not needed | not needed |
| Ethereum-style address (0x…) | no | yes |
| Official withdrawal to Ethereum | — | ≈ 7 days (challenge period) |
Fee and speed levels are comparative: both move with how busy the network is.
How this differs from a classic bridge
| RubyCash | Classic bridge | |
|---|---|---|
| What lands at your address | USDT in Arbitrum One | The same stablecoin; turning USDT into USDC is a separate step |
| Wallet and signatures | Not needed: the coins go to the address from the order | Needed: connect the wallet and sign contract transactions |
| A coin for fees in Arbitrum One | Not needed to receive | Often needed, or the funds cannot be claimed or moved on |
| Timing | After confirmations in Solana; the order page tracks it | Depends on the bridge and the load of both networks |
| Who holds the funds meanwhile | RubyCash for the life of the order, with an AML check | The bridge contract or its validators |
Bridge Solana → Arbitrum One: all directions The Arbitrum One network
Where the USDC SOL to USDT Arbitrum rate has been
- 24 hours
- +0.01%
- Week
- +0.04%
- Weekly high
- 1.0004 USDT Arbitrum
- Weekly low
- 1 USDT Arbitrum
- Spread
- 0.04%
Market data from CoinGecko as of Sep 17, 2026 11:54; the exchange rate is calculated separately and differs. Where these numbers come from
How far USDC SOL/USDT Arbitrum travelled, by period
| Period | High | Low | Middle | Net move |
|---|---|---|---|---|
| 24 hours | 1.0004 | 1.0003 | 1.0004 | +0.01% |
| Week | 1.0004 | 1 | 1.0002 | +0.04% |
| Month | 1.0004 | 0.999785 | 1.0001 | 0% |
| Quarter | 1.0007 | 0.999785 | 1.0003 | 0% |
Figures are in USDT Arbitrum per unit sent, from market data.
Daily USDC SOL → USDT Arbitrum rate
| Day | Close | Against the day before |
|---|---|---|
| Sep 17, 2026 | 1.0004 USDT Arbitrum | +0.01% |
| Sep 16, 2026 | 1.0003 USDT Arbitrum | +0.03% |
| Sep 15, 2026 | 1 USDT Arbitrum | −0.01% |
| Sep 14, 2026 | 1.0002 USDT Arbitrum | +0.01% |
| Sep 13, 2026 | 1.0001 USDT Arbitrum | 0% |
| Sep 12, 2026 | 1 USDT Arbitrum | −0.02% |
| Sep 11, 2026 | 1.0002 USDT Arbitrum | 0% |
The numbers on USDC and USDT
- Price
- $0.999551
- 24 hours
- −0.01%
- Week
- 0%
- Market cap
- $73.6 B
- 24-hour turnover
- $18.23 B
- Rank by cap
- #6
- In circulation
- 73.64 B USDC
- Record price
- $1.04
- Price
- $0.999122
- 24 hours
- −0.02%
- Week
- 0%
- Market cap
- $183.28 B
- 24-hour turnover
- $58.85 B
- Rank by cap
- #3
- In circulation
- 183.44 B USDT
- Record price
- $1.32
Source: CoinGecko, Sep 17, 2026 11:54.
USD Coin against Tether
| USD Coin (USDC) | Tether (USDT) | |
|---|---|---|
| Ticker | USDC | USDT |
| Type | token | token |
| Network | Solana | Arbitrum One |
| Fees are paid in | SOL | ETH |
| Launched | 2018 | 2014 |
| Built by | Circle | Tether Limited |
| Supply cap | no cap | no cap |
| In circulation | 73.64 B USDC | 183.44 B USDT |
| Market cap | $73.6 B | $183.28 B |
| Rank by cap | #6 | #3 |
Daily moves of USDC and USDT over 90 days line up at 0.16 — they travel apart.