Exchange USDC ERC20 (USDC) to Tether OPTIMISM (USDT)

Direction summary: best rate in current results — the-grail. Maximum trust — multixchange: highest TrustScore among exchangers in this direction.

Data updated: 08/09/2026, 13:43

Exchange USDC ERC20 (USDC) to Tether OPTIMISM (USDT)

Found 11 crypto exchangersExchanger evaluation methodology · Positions are not for sale
Best rate
U
0.997009 1 USDC ≈0.9970 USDT
the-grailthe-grail TrustScore 72
Available:1.0m USDTOPTM
Deal limit:5.5k ~ 977.9k USDCERC20
U
0.997009 1 USDC ≈0.9970 USDT
moonlight-exchangermoonlight-exchanger TrustScore 68
Available:1.0m USDTOPTM
Deal limit:6k ~ 1.0m USDCERC20
U
0.994099 1 USDC ≈0.9941 USDT
LuckyChangeLuckyChange TrustScore 70
Available:20.0m USDTOPTM
Deal limit:20k ~ 3.0m USDCERC20
U
0.991930 1 USDC ≈0.9919 USDT
x-payx-pay TrustScore 72
Available:2.0m USDTOPTM
Deal limit:2k ~ 504.1k USDCERC20
U
0.980473 1 USDC ≈0.9805 USDT
mchangermchanger TrustScore 69
Available:17.5m USDTOPTM
Deal limit:1.2k ~ 34.8k USDCERC20
U
0.979616 1 USDC ≈0.9796 USDT
monetkinsmonetkins TrustScore 69
Available:715.6k USDTOPTM
Deal limit:116 ~ 58k USDCERC20
U
0.979887 1 USDC ≈0.9799 USDT
baksmanybaksmany TrustScore 63
Available:1.4m USDTOPTM
Deal limit:174 ~ 348.1k USDCERC20
U
0.973455 1 USDC ≈0.9735 USDT
ex-moneyex-money TrustScore 69
Available:561.6k USDTOPTM
Deal limit:25 ~ 3.8k USDCERC20
Maximum trust
U
0.960250 1 USDC ≈0.9602 USDT
multixchangemultixchange TrustScore 73
Available:2.0m USDTOPTM
Deal limit:115 ~ 15.6m USDCERC20
U
0.963425 1 USDC ≈0.9634 USDT
easyswapeasyswap TrustScore 65
Available:4.2m USDTOPTM
Deal limit:174 ~ 58k USDCERC20
U
0.950257 1 USDC ≈0.9503 USDT
prostovcashprostovcash TrustScore 69
Available:81.7m USDTOPTM
Deal limit:50 ~ 115.0m USDCERC20

Exchange rate comparison USDC ERC20 (USDC) to Tether OPTIMISM (USDT) (USDTOPTM)

11 exchangers

Best rate USDC ERC20 (USDC) to Tether OPTIMISM (USDT): 0.9970 USDTOPTM at the-grail · median: 0.9799 USDTOPTM across 11 exchangers · updated 8 сентября 2026 г.

0.9970
0%
0.9970
0%
0.9941
-0.3%
0.9919
-0.5%
0.9805
-1.7%
0.9799
-1.7%
0.9796
-1.7%
0.9735
-2.4%
0.9634
-3.4%
0.9602
-3.7%
0.9503
-4.7%
Spread:4.9% Median:0.9799
0.9503
0.9970
prostovcash
Worst rate

Rate spread: 4.9% across all exchangers

moonlight-exchanger
Best rate

See what else people exchange to Tether OPTIMISM (USDT)

Alfa-Bank RUB → Tether OPTIMISM (USDT)
Best rate
A
0.011068 1 AC ≈0.0111 USDT
x-payx-pay TrustScore 72
Available:2.0m USDTOPTM
Deal limit:7.2k ~ 216.5k ACRUB
A
0.011028 1 AC ≈0.0110 USDT
the-grailthe-grail TrustScore 72
Available:1.0m USDTOPTM
Deal limit:30k ~ 3.0m ACRUB
Maximum trust
A
0.010943 1 AC ≈0.0109 USDT
coins-blackcoins-black TrustScore 81
Available:5.0m USDTOPTM
Deal limit:30k ~ 713.5k ACRUB

See what else people exchange to USDC ERC20 (USDC)

Cash EUR → USDC ERC20 (USDC)
Best rate
C
1.15 1 CASH ≈1.15 USDC
ex-moneyex-money TrustScore 69
Available:20.0m USDCERC20
Deal limit:9.9k ~ 10000000.0m CASHEUR
C
1.13 1 CASH ≈1.13 USDC
prostovcashprostovcash TrustScore 69
Available:10.0m USDCERC20
Deal limit:10k ~ 1.0m CASHEUR
Maximum trust
C
1.13 1 CASH ≈1.13 USDC
PAYEX24PAYEX24 TrustScore 77
Available:6.0m USDCERC20
Deal limit:500 ~ 500k CASHEUR

Useful information about exchanging USDC ERC20 (USDC) to Tether OPTIMISM (USDT)

What happens if the transaction is flagged by AML checks?
If an automated AML screening assigns a high-risk score to your transaction, the exchanger may pause the order and request supporting documentation — such as proof of funds, a wallet address history, or an explanation of the transaction's origin. In cases where the risk cannot be resolved, funds may be held for a compliance review period or returned to the sending address, minus any applicable network fees. To minimise the chances of an AML flag, send only from personal wallets with a clean on-chain history, and avoid addresses linked to mixers, darknet markets, or sanctioned entities.
Can an exchanger request KYC when exchanging USDCoin to USDTOPTM?
Yes, this is possible. Most exchangers listed on Nadoswap operate without identity verification for smaller amounts; however, for larger transactions or where required by the exchanger's home jurisdiction, a KYC check may be triggered. This typically involves uploading a government-issued ID and, in some cases, a selfie for liveness verification. If avoiding KYC is important to you, look for exchangers that explicitly list "no verification" in their conditions — this detail is visible on each exchanger's listing before you commit to an order.
Is the USDCoin to USDTOPTM rate fixed after I create an exchange order?
It depends on the rate type offered by the exchanger. With a fixed rate, the amount of USDTOPTM shown at checkout is locked in — you'll receive exactly that figure regardless of market movement during processing. With a floating rate, the final amount is calculated when your USDCoin actually arrives at the exchanger's wallet, so the payout may differ slightly from the initial quote. Always check which rate type applies before confirming — this information is displayed clearly alongside the exchange terms.
How do I exchange USDCoin to USDTOPTM?
Swapping USDCoin for USDTOPTM on Nadoswap takes just a few steps. Enter the amount you want to send — the aggregator instantly scans all connected exchangers and surfaces the best available rate. Pick the offer that works for you, provide your USDTOPTM receiving details, and follow the on-screen instructions for your chosen service. The entire process typically completes in 5 to 30 minutes, though exact timing depends on network conditions and the specific exchanger's processing speed.