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  1. USDC: moving from OP Mainnet (Optimism) to Ethereum

USDC: moving from OP Mainnet (Optimism) to Ethereum

The same USDC, only in another network: send USDC Optimism and collect USDC ERC20 at your own address in Ethereum. No bridge contracts, no signatures, no wrapped tokens.

Rate as of Nov 1, 2026 04:24

Orders from
200 USDC Optimism ≈ $200.00
Payout network
Ethereum (ERC20)
24 hours
0%
You get 2,000.2 USDC ERC20
Start the order
Rate
1 USDC Optimism = 1.0001 USDC ERC20
From
200 USDC Optimism
Up to
10,000,000 USDC Optimism

The figure is indicative; the exact amount is locked in the order.

The direction runs at 1.0001 USDC ERC20 per USDC Optimism, or 0.9999 USDC Optimism per USDC ERC20. Market over 24 hours: USDC Optimism against USDC ERC20 a move of 0%. The week added a move of 0%.

The weekly corridor ran from 1 to 1 USDC ERC20, a spread of 0%. A single order takes 200 to 10,000,000 USDC Optimism. In dollars that is roughly $200.00.

The payout leaves in the Ethereum (ERC20) network, so the receiving address has to belong to that network.

Who takes the USDC Optimism → USDC ERC20 route

  • Moving between networksUSDC in Optimism (fee ≈ $0.00015) becomes Ethereum (ERC20) (fee ≈ $0.0047) — the usual way to top up a wallet or an exchange that speaks one network only.
  • A road both waysThe USDC ERC20 → USDC Optimism direction is open too, so going back into USDC takes the same route.

USDC Optimism → USDC ERC20 rate and amounts

1 USDC Optimism = 1.0001 USDC ERC20
1 USDC ERC20 = 0.9999 USDC Optimism

Send USDC Optimism — receive USDC ERC20

USDC OptimismUSDC ERC20
200200.02
1,0001,000.1
2,0002,000.2
10,00010,001
20,00020,002
100,000100,010

Need USDC ERC20 — send this much USDC Optimism

USDC ERC20USDC Optimism
200199.98
1,000999.9
2,0001,999.8
10,0009,999
20,00019,998
100,00099,990

Payout network for USDC

The same USDC goes out in several networks. Rates and lower limits differ, and the fee is charged by the network itself.

NetworkPer USDC OptimismFromNetwork feeSpeed
Ethereum (ERC20) open now1.0001200 USDC Optimism≈ $0.0047medium
Solana1.0001200 USDC Optimism≈ $0.00048fast
Polygon1.0001200 USDC Optimism≈ $0.0012fast
Arbitrum One1.0001—≈ $0.0029fast
BASE1.0001———
BNB Smart Chain (BEP20)1.0001—≈ $0.0023fast
Avalanche C-Chain1.0001—≈ $0.0014fast
NEAR1.0001———
XLM1.0001———

USDC network fees

How the USDC Optimism → USDC ERC20 order runs

  1. Work out the amount in the calculator: orders start at 200 USDC Optimism.
  2. Enter a USDC address in Ethereum (ERC20) and a way to reach you.
  3. Send USDC Optimism in Optimism for exactly the amount stated in the order.
  4. Once the network confirms your transfer, USD Coin ERC20 leaves for your address. The order page tracks every step.

Swap USDC Optimism for USDC ERC20

Check this before sending USDC Optimism

  • The address network is Ethereum (ERC20). Sending through another network usually means losing the transfer.
  • The transfer must not be smaller than 200 USDC Optimism.
  • 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 Ethereum.
  • To move USDC 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.

OP Mainnet (Optimism) against Ethereum

OP Mainnet (Optimism)Ethereum
Network typeL2, optimistic rollupLayer one (L1)
Fees are paid inETHETH
Fee level≈ $0.00015≈ $0.0047
Speedfastmedium
Block~2 sec~12 sec
Address shape0x…0x…
Memo or tagnot needednot needed
Ethereum-style address (0x…)yesyes
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

RubyCashClassic bridge
What lands at your addressUSDC in EthereumDepends: in some networks it is the bridged version of the token
Wallet and signaturesNot needed: the coins go to the address from the orderNeeded: connect the wallet and sign contract transactions
A coin for fees in EthereumNot needed to receiveOften needed, or the funds cannot be claimed or moved on
TimingAfter confirmations in OP Mainnet (Optimism); the order page tracks it≈ 7 days for the official withdrawal from OP Mainnet (Optimism) to Ethereum
Who holds the funds meanwhileRubyCash for the life of the order, with an AML checkThe bridge contract or its validators

Bridge OP Mainnet (Optimism) → Ethereum: all directions The Ethereum network

Where the USDC Optimism to USDC ERC20 rate has been

high 1 USDC ERC20low 1 USDC ERC20
Oct 25, 2026 04:27Nov 1, 2026 04:27
high 1 USDC ERC20low 1 USDC ERC20
Oct 1, 2026 03:00Oct 31, 2026 03:00
high 1 USDC ERC20low 1 USDC ERC20
Aug 2, 2026 03:00Oct 31, 2026 03:00
high 1 USDC ERC20low 1 USDC ERC20
Nov 1, 2025 03:00Oct 31, 2026 03:00
24 hours
0%
Week
0%
Weekly high
1 USDC ERC20
Weekly low
1 USDC ERC20
Spread
0%

Market data from CoinGecko as of Nov 1, 2026 02:54; the exchange rate is calculated separately and differs. Where these numbers come from

How far USDC Optimism/USDC ERC20 travelled, by period

PeriodHighLowMiddleNet move
24 hours1110%
Week1110%
Month1110%
Quarter1110%

Figures are in USDC ERC20 per unit sent, from market data.

Daily USDC Optimism → USDC ERC20 rate

DayCloseAgainst the day before
Oct 31, 20261 USDC ERC200%
Oct 30, 20261 USDC ERC200%
Oct 29, 20261 USDC ERC200%
Oct 28, 20261 USDC ERC200%
Oct 27, 20261 USDC ERC200%
Oct 26, 20261 USDC ERC200%
Oct 25, 20261 USDC ERC200%

Daily RubyCash rate: USDC Optimism → USDC ERC20

DateRubyCash rateMarket rate
Nov 1, 20261.0001 USDC ERC201
Oct 31, 20261.0001 USDC ERC201
Oct 30, 20261.0001 USDC ERC201
Oct 29, 20261.0001 USDC ERC201
Oct 28, 20261.0001 USDC ERC201
Oct 27, 20261.0001 USDC ERC201
Oct 26, 20261.0001 USDC ERC201
Oct 25, 20261.0001 USDC ERC201
Oct 24, 20261.0001 USDC ERC201
Oct 22, 20261.0001 USDC ERC201
Oct 21, 20261.0001 USDC ERC201
Oct 20, 20261.0001 USDC ERC201
Oct 19, 20261.0001 USDC ERC201
Oct 18, 20261.0001 USDC ERC201

Our own rate is written down every hour; the table keeps the last entry of each day. The market column is the ratio of the same two coins on CoinGecko at that moment. Where these numbers come from

The numbers on USDC

USD Coin USDC
Price
$1.00
24 hours
+0.02%
Week
+0.05%
Market cap
$71.72 B
24-hour turnover
$5.96 B
Rank by cap
#6
In circulation
71.72 B USDC
Record price
$1.04

Source: CoinGecko, Nov 1, 2026 02:54.

Common questions: USDC Optimism → USDC ERC20

What rate does USDC Optimism to USDC ERC20 run at?
As of Nov 1, 2026 04:24 it is 1 USDC Optimism = 1.0001 USDC ERC20. The figure recalculates on its own, and the calculator always shows the fresh one. In dollars that is around $1.00.
What amounts does USDC Optimism → USDC ERC20 accept?
From 200 to 10,000,000 USDC Optimism per order. The lower limit is roughly $200.00.
Where does the 200 USDC Optimism floor come from?
Network fees and order handling eat a small transfer alive — below 200 USDC Optimism the swap stops making sense for either side.
What else is taken on top of the rate?
The payout is already calculated at the rate in the calculator. On top of it you only pay the network fee for sending USDC Optimism, and that one goes to the blockchain, not to us.
How long does USDC Optimism to USDC ERC20 take?
The clock starts with confirmations: the order goes into work once Optimism confirms your transfer. After that it comes down to how busy the network is. A block in Optimism closes in about 2 sec.
Will native USDC arrive, or a wrapper?
USDC ERC20 is the standard USDC token in Ethereum — exactly what exchanges send when they withdraw into this network.
Do I need ETH to receive USDC ERC20?
Not to receive. ETH comes into play later, when you want to send USDC from your address.
What is wrong with the official OP Mainnet (Optimism) bridge?
The official withdrawal from OP Mainnet (Optimism) to Ethereum waits around seven days — that is the challenge period of an optimistic rollup. Here USDC ERC20 arrives as soon as the order is processed.
Which network will USDC ERC20 arrive in?
The payout leaves in Ethereum (ERC20). Make sure the receiving wallet works with that network.
Where is receiving USDC cheaper?
The cheapest is usually USDC SOL, USDC Polygon, USDC Arbitrum, USDC BEP20, USDC AVAX C. Still, the network is chosen by what the recipient supports, not by the fee.
What if the rate moves while I am paying?
The rate is pinned to the order and does not move while the order is alive. It can be recalculated if the payment arrives late or for a different amount — so send the exact sum, and send it promptly.
What did the USDC Optimism to USDC ERC20 rate do this month?
The month came in at a move of 0%. Low 1, high 1, middle 1 USDC ERC20 per USDC Optimism.
Can I go back, USDC ERC20 to USDC Optimism?
Yes, the reverse direction is open: 1 USDC ERC20 = 1.0001 USDC Optimism. The link sits right under the calculator.

Worth reading

Where else this can go

The other way round

Send USDC Optimism, receive something else

Receive USDC ERC20, send something else

USDC Optimism USDC ERC20 All directions All currencies

Bridge OP Mainnet (Optimism) → Ethereum: all directions All bridges

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