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

USDC: changing network from Ethereum to OP Mainnet (Optimism)

It is still USDC, only in a different blockchain: you send USDC ERC20, and the payout of USDC Optimism goes to your address in OP Mainnet (Optimism). Bridge contracts, signatures and wrapped tokens play no part.

Rate and amounts for USDC ERC20 → USDC Optimism 1 USDC ERC20 = 1.001 USDC Optimism 1 USDC Optimism = 0.999001 USDC ERC20

Rate as of Nov 1, 2026 07:29

Orders from
100.67 USDC ERC20 ≈ $100.67
Payout network
Optimism
24 hours
0%
You get 2,002 USDC Optimism
Create the order
Rate
1 USDC ERC20 = 1.001 USDC Optimism
From
100.67 USDC ERC20
Up to
10,000,000 USDC ERC20

Preliminary figure: the final amount is locked in the order.

Right now 1 USDC ERC20 gets you 1.001 USDC Optimism; the other way round, 1 USDC Optimism is 0.999001 USDC ERC20. Over 24 hours USDC ERC20/USDC Optimism came in at about 0%. Over the week, about 0%.

The weekly range ran from 1 to 1 USDC Optimism, a spread of 0%. One order takes from 100.67 to 10,000,000 USDC ERC20. In dollars that is roughly $100.67.

The robot sends the payout in the Optimism network, so the address has to belong to that network — a transfer to another one will not arrive.

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.

NetworkPer 1 USDC ERC20FromNetwork feeSpeed
TRON (TRC20)1.001100.67 USDC ERC20≈ $2.1fast
Solana1.001100.67 USDC ERC20≈ $0.00048fast
Arbitrum One1.001100.67 USDC ERC20≈ $0.0029fast
BASE1.001100.67 USDC ERC20——
BNB Smart Chain (BEP20)1.001100.67 USDC ERC20≈ $0.0023fast
Avalanche C-Chain1.001100.67 USDC ERC20≈ $0.0014fast
NEAR1.001100.67 USDC ERC20——
Optimism open1.001100.67 USDC ERC20≈ $0.00015fast
Polygon1.001100.67 USDC ERC20≈ $0.0016fast
XLM1.001100.67 USDC ERC20——

Network charges for USDC

Rate and amounts for USDC ERC20 → USDC Optimism

USDC ERC20USDC Optimism
200200.2
1,0001,001
2,0002,002
10,00010,010
20,00020,020
100,000100,100
USDC OptimismUSDC ERC20
200199.8002
1,000999.001
2,0001,998
10,0009,990.01
20,00019,980.02
100,00099,900.1

How the USDC ERC20 → USDC Optimism exchange runs

  1. Work out the amount in the calculator — orders start at 100.67 USDC ERC20.
  2. Give a USDC address on Optimism and a contact for the order.
  3. Send USDC ERC20 on Ethereum (ERC20), exactly the amount the order shows.
  4. Nothing else is needed from you: as soon as the network confirms the transfer, the robot sends USD Coin Optimism to your address. The order page shows the status.

Swap USDC ERC20 for USDC Optimism

Check this before sending USDC ERC20

  • The address network is Optimism. Sending through another network almost always means losing the transfer.
  • The transfer must not be smaller than 100.67 USDC ERC20.
  • 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 OP Mainnet (Optimism).
  • 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 USDC ERC20 to USDC Optimism rate has moved

high 1 USDC Optimismlow 1 USDC Optimism
Oct 25, 2026 07:34Nov 1, 2026 07:34
high 1 USDC Optimismlow 1 USDC Optimism
Oct 1, 2026 05:00Oct 31, 2026 05:00
high 1 USDC Optimismlow 1 USDC Optimism
Aug 2, 2026 05:00Oct 31, 2026 05:00
high 1 USDC Optimismlow 1 USDC Optimism
Nov 1, 2025 05:00Oct 31, 2026 05:00
24 hours
0%
Week
0%
Weekly high
1 USDC Optimism
Weekly low
1 USDC Optimism
Spread
0%

Market data from CoinGecko as of Nov 1, 2026 07:27. The exchange rate is worked out separately and differs from the market one. How these numbers are counted

The USDC ERC20/USDC Optimism spread by period

PeriodHighLowMiddlePeriod result
24 hours1110%
Week1110%
Month1110%
Quarter1110%

Figures are in USDC Optimism per unit of the currency you send, taken from market data.

Daily USDC ERC20 → USDC Optimism rate

DayCloseAgainst the day before
Oct 31, 20261 USDC Optimism0%
Oct 30, 20261 USDC Optimism0%
Oct 29, 20261 USDC Optimism0%
Oct 28, 20261 USDC Optimism0%
Oct 27, 20261 USDC Optimism0%
Oct 26, 20261 USDC Optimism0%
Oct 25, 20261 USDC Optimism0%

How the Velorex rate moved: USDC ERC20 → USDC Optimism day by day

DayVelorex rateMarket rate
Nov 1, 20261.001 USDC Optimism1
Oct 31, 20261.001 USDC Optimism1
Oct 30, 20261.001 USDC Optimism1
Oct 29, 20261.001 USDC Optimism1
Oct 28, 20261.001 USDC Optimism1
Oct 27, 20261.001 USDC Optimism1
Oct 26, 20261.001 USDC Optimism1
Oct 25, 20261.001 USDC Optimism1
Oct 24, 20261.001 USDC Optimism1
Oct 23, 20261.001 USDC Optimism1
Oct 22, 20261.001 USDC Optimism1
Oct 21, 20261.001 USDC Optimism1
Oct 20, 20261.001 USDC Optimism1
Oct 19, 20261.001 USDC Optimism1

Our own rate is recorded every hour, and the table keeps the last entry of the day. The column beside it is the ratio of the prices of the same two coins on CoinGecko at that same hour. How these numbers are counted

Market data: USDC

USD Coin USDC
Price
$1.00
24 hours
+0.02%
Week
+0.04%
Market cap
$71.71 B
24-hour turnover
$5.9 B
Rank by cap
#6
In circulation
71.71 B USDC
All-time high
$1.04

Source: CoinGecko, Nov 1, 2026 07:27.

Compared: Ethereum and OP Mainnet (Optimism)

EthereumOP Mainnet (Optimism)
What kind of networkBase network (L1)Optimistic rollup (L2)
What pays the feeETHETH
How expensive≈ $0.0055≈ $0.00015
How fastmediumfast
Block time~12 sec~2 sec
Address format0x…0x…
Memo or tag needednot requirednot required
Ethereum-format address (0x…)yesyes
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

VelorexOrdinary bridge
What arrives at the addressthe USDC token in the OP Mainnet (Optimism) networkIt varies: a number of networks hand out the bridged version of the token
Wallet connection and signaturesWe do without them: the payout goes to the address from the orderMandatory: the wallet is connected, contract transactions are signed
Is a OP Mainnet (Optimism) coin needed for feesNot required to receiveAs a rule yes, otherwise the funds cannot be claimed or moved on
When it arrivesAs soon as Ethereum gathers confirmations; the status is shown on the order pageSet by the bridge itself and by the load on both networks
Who holds the funds on the wayVelorex — until the order is closed by the payoutThe smart contract of the bridge or its validators

Ethereum → OP Mainnet (Optimism): the full list of directions The OP Mainnet (Optimism) blockchain

Why people take the USDC ERC20 → USDC Optimism route

  • Changing networkUSDC from Ethereum (ERC20) (fee ≈ $0.0055) moves over to Optimism (fee ≈ $0.00015). That is how people top up a wallet or an exchange that takes one network only.
  • It works both waysThe USDC Optimism → USDC ERC20 direction is open as well — going back into USDC takes the same route and the same automation.

Common questions: USDC ERC20 → USDC Optimism

What rate does USDC ERC20 to USDC Optimism run at?
As of Nov 1, 2026 07:29 it is 1 USDC ERC20 = 1.001 USDC Optimism. The figure updates on its own, and the calculator always shows the current one. On the market that is around $1.00.
What amounts does USDC ERC20 → USDC Optimism accept?
From 100.67 to 10,000,000 USDC ERC20 per order. The floor is roughly $100.67.
Why can I not swap less than 100.67 USDC ERC20?
The network fee and the handling do not depend on the amount. On a transfer below 100.67 USDC ERC20 they eat a noticeable share of it, and the swap stops making sense for either side.
Is anything charged on top of the rate?
No. The payout is already worked out at the rate in the calculator. Separately you pay only the network fee for sending USDC ERC20, and the blockchain takes that one.
How long does swapping USDC ERC20 for USDC Optimism take?
The clock starts with confirmations: as soon as Ethereum (ERC20) confirms your transfer, the order goes out for payout with no operator involved. After that the timing is set by how busy the network is — which is the difference between quick and instant. A block in Ethereum (ERC20) closes in about 12 sec.
Will real USDC be credited, or a wrapper?
USDC Optimism is the ordinary USDC token of the OP Mainnet (Optimism) network: exactly the same one an exchange sends when you withdraw into this blockchain.
Is ETH needed to receive USDC Optimism?
Not to receive. ETH comes in handy later, when you decide to move USDC from your address.
Why not use the official OP Mainnet (Optimism) bridge?
An official deposit from Ethereum into OP Mainnet (Optimism) requires connecting a wallet and signing a contract transaction. Here it is enough to send USDC ERC20 to the details in the order.
Which network will USDC Optimism arrive in?
The payout goes out on Optimism. Check that the receiving wallet supports that network.
Which network is cheaper for receiving USDC?
Usually USDC SOL, USDC Arbitrum, USDC BEP20, USDC AVAX C, USDC Optimism, USDC Polygon works out cheaper. Still, the network is picked by what the recipient accepts, not by the fee.
What happens if the rate moves while I am paying?
Nothing: the rate is locked in the order and holds for as long as the order is alive. It is recalculated only if the payment arrives late or for a different amount — so send the exact sum, and send it promptly.
What did the USDC ERC20 to USDC Optimism rate do over the month?
Over the month, about 0%: a low of 1, a high of 1, an average of 1 USDC Optimism per 1 USDC ERC20.
Can I swap back, USDC Optimism for USDC ERC20?
Yes, the reverse is open too: 1 USDC Optimism = 1.001 USDC ERC20. The link to switch sits under the calculator.

Related reading

Other directions

The other way round

Send USDC ERC20, receive something else

Receive USDC Optimism, send something else

USDC ERC20 USDC Optimism All directions All currencies

Ethereum → OP Mainnet (Optimism): the full list of directions All networks and routes

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