Swap ZEROBASE (ZBT) for USD Coin (USDC Optimism)

The calculator does the maths at the live rate, the page lists the limits and the timing. Your rate is locked the moment the order is created.

Rate as of Nov 1, 2026 07:04

Payout network: Optimism
24 hours: −0.22%

You send

ZBT

You get 0.0719945

USDC Optimism

Start the order

Rate: 1 ZBT = 0.0719945 USDC Optimism
Up to: 140,000,000 ZBT

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

The direction runs at 0.0719945 USDC Optimism per ZBT, or 13.8899 ZBT per USDC Optimism. Market over 24 hours: ZBT against USDC Optimism minus 0.22%. The week added plus 5.05%.

The weekly corridor ran from 0.0656019 to 0.0745702 USDC Optimism, a spread of 13.67%.

The payout leaves in the Optimism network, so the receiving address has to belong to that network. By market cap ZEROBASE sits 767th ($23.38 M) and USD Coin 6th ($71.71 B). Daily moves of ZBT and USDC over 90 days line up at 0.04 (they travel apart).

Who takes the ZBT → USDC Optimism route

Sitting out the swingsZBT moved −15.3% over the past month. USDC tracks the dollar, so after the swap the value stops following ZBT.
A road both waysThe USDC Optimism → ZBT direction is open too, so going back into ZBT takes the same route.

ZBT → USDC Optimism rate and amounts

1 ZBT = 0.0719945 USDC Optimism

1 USDC Optimism = 13.8899 ZBT

Send ZBT — receive USDC Optimism

ZBT	USDC Optimism
200	14.3989
1,000	71.9945
5,000	359.9726
50,000	3,599.73
200,000	14,398.91
1,000,000	71,994.53

Need USDC Optimism — send this much ZBT

USDC Optimism	ZBT
10	138.8994
50	694.4972
500	6,944.97
2,000	27,779.89
20,000	277,798.88
100,000	1,388,994.42

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.

Network	Per ZBT	From	Network fee	Speed
Ethereum (ERC20)	0.0719945	2,628.12 ZBT	≈ $0.0061	medium
Solana	0.0719945	2,628.12 ZBT	≈ $0.00048	fast
Polygon	0.0719945	2,628.12 ZBT	≈ $0.00067	fast
Arbitrum One	0.0719945	—	≈ $0.0029	fast
BASE	0.0719945	—	—	—
BNB Smart Chain (BEP20)	0.0719945	—	≈ $0.0023	fast
Avalanche C-Chain	0.0719945	—	≈ $0.0014	fast
NEAR	0.0719945	—	—	—
Optimism open now	0.0719945	—	≈ $0.00015	fast
XLM	0.0719945	—	—	—

ZBT → USDC: compare all networks USDC network fees

How the ZBT → USDC Optimism order runs

Work out the amount in the calculator and press the exchange button.
Enter a USDC address in Optimism and a way to reach you.
Send ZBT in ZEROBASE for exactly the amount stated in the order.
Once the network confirms your transfer, USD Coin leaves for your address. The order page tracks every step.

Swap ZBT for USDC Optimism

Check this before sending ZBT

The address network is Optimism. Sending through another network usually means losing the transfer.
Copy the address whole, then compare the first and last characters after pasting.
Coins go through an AML check: a flagged transfer can be held until the check is finished.

Where the ZBT to USDC Optimism rate has been

WeekMonthQuarterYear

high 0.0745702 USDC Optimismlow 0.0656019 USDC Optimism

Oct 25, 2026 07:09Nov 1, 2026 07:09

high 0.0894669 USDC Optimismlow 0.0670618 USDC Optimism

Oct 1, 2026 03:00Oct 31, 2026 03:00

high 0.187524 USDC Optimismlow 0.0670618 USDC Optimism

Aug 2, 2026 03:00Oct 31, 2026 03:00

high 0.22353 USDC Optimismlow 0.0630917 USDC Optimism

Nov 1, 2025 03:00Oct 31, 2026 03:00

24 hours: −0.22%
Week: +5.05%
Weekly high: 0.0745702 USDC Optimism
Weekly low: 0.0656019 USDC Optimism
Spread: 13.67%

Market data from CoinGecko as of Nov 1, 2026 06:24; the exchange rate is calculated separately and differs. Where these numbers come from

How far ZBT/USDC Optimism travelled, by period

Period	High	Low	Middle	Net move
24 hours	0.0745702	0.0713253	0.0724201	−0.22%
Week	0.0745702	0.0656019	0.0701891	+5.05%
Month	0.0894669	0.0670618	0.0766031	−15.32%
Quarter	0.187524	0.0670618	0.08472	−36.3%

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

Daily ZBT → USDC Optimism rate

Day	Close	Against the day before
Oct 31, 2026	0.0740754 USDC Optimism	+10.46%
Oct 30, 2026	0.0670618 USDC Optimism	−6.32%
Oct 29, 2026	0.0715838 USDC Optimism	+0.15%
Oct 28, 2026	0.0714768 USDC Optimism	+1.77%
Oct 27, 2026	0.0702338 USDC Optimism	+2.27%
Oct 26, 2026	0.0686739 USDC Optimism	−4.18%
Oct 25, 2026	0.0716674 USDC Optimism	+0.69%

Daily RubyCash rate: ZBT → USDC Optimism

Date	RubyCash rate	Market rate
Nov 1, 2026	0.0719945 USDC Optimism	0.0714811
Oct 31, 2026	0.0716798 USDC Optimism	0.071568
Oct 30, 2026	0.070057 USDC Optimism	0.0695309
Oct 29, 2026	0.0677822 USDC Optimism	0.0681047
Oct 28, 2026	0.0715224 USDC Optimism	0.0714366
Oct 27, 2026	0.0714867 USDC Optimism	0.0714783
Oct 26, 2026	0.0694774 USDC Optimism	0.0702459
Oct 25, 2026	0.0688973 USDC Optimism	0.0682836
Oct 24, 2026	0.0722877 USDC Optimism	0.0719387
Oct 22, 2026	0.0678093 USDC Optimism	0.0677373
Oct 21, 2026	0.0718158 USDC Optimism	0.0720427
Oct 20, 2026	0.0699267 USDC Optimism	0.0692608
Oct 19, 2026	0.0675021 USDC Optimism	0.066971
Oct 18, 2026	0.0683898 USDC Optimism	0.0679194

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 ZBT and USDC

ZEROBASE ZBT

Price: $0.071481
24 hours: −0.2%
Week: +5.68%
Market cap: $23.38 M
24-hour turnover: $8.98 M
Rank by cap: #767
In circulation: 327.08 M ZBT
Record price: $1.03

USD Coin USDC

Price: $0.999999
24 hours: +0.02%
Week: +0.05%
Market cap: $71.71 B
24-hour turnover: $5.85 B
Rank by cap: #6
In circulation: 71.71 B USDC
Record price: $1.04

Source: CoinGecko, Nov 1, 2026 06:24.

ZEROBASE against USD Coin

	ZEROBASE (ZBT)	USD Coin (USDC)
Ticker	ZBT	USDC
In circulation	327.08 M ZBT	71.71 B USDC
Market cap	$23.38 M	$71.71 B
Rank by cap	#767	#6
Type	—	token
Network	—	Optimism
Fees are paid in	—	ETH
Launched	—	2018
Built by	—	Circle
Supply cap	—	no cap

Daily moves of ZBT and USDC over 90 days line up at 0.04 — they travel apart.

Common questions: ZBT → USDC Optimism

What rate does ZBT to USDC Optimism run at?

As of Nov 1, 2026 07:04 it is 1 ZBT = 0.0719945 USDC Optimism. The figure recalculates on its own, and the calculator always shows the fresh one. In dollars that is around $0.0719945.

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 ZBT, and that one goes to the blockchain, not to us.

How long does ZBT to USDC Optimism take?

The clock starts with confirmations: the order goes into work once ZEROBASE confirms your transfer. After that it comes down to how busy the network is.

Which network will USDC Optimism arrive in?

The payout leaves in Optimism. 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, USDC Optimism. 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 ZBT to USDC Optimism rate do this month?

The month came in at minus 15.32%. Low 0.0670618, high 0.0894669, middle 0.0766031 USDC Optimism per ZBT.

Can I go back, USDC Optimism to ZBT?

Yes, the reverse direction is open: 1 USDC Optimism = 13.9598 ZBT. The link sits right under the calculator.