Swap ZEROBASE (ZBT) for Tether (USDT 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 Sep 17, 2026 01:48
- Payout network
- Optimism
- 24 hours
- −0.08%
You get
USDT Optimism
Start the order
USDT Optimism
The figure is indicative; the exact amount is locked in the order.
The direction runs at 0.0757902 USDT Optimism per ZBT, or 13.1943 ZBT per USDT Optimism. Market over 24 hours: ZBT against USDT Optimism minus 0.08%. The week added minus 9.6%.
The weekly corridor ran from 0.0745703 to 0.0831414 USDT Optimism, a spread of 11.49%.
The payout leaves in the Optimism network, so the receiving address has to belong to that network. By market cap ZEROBASE sits 736th ($24.4 M) and Tether 3th ($183.33 B).
Who takes the ZBT → USDT Optimism route
- Sitting out the swingsUSDT tracks the dollar: after the swap the value of your funds stops following ZBT.
- A road both waysThe USDT Optimism → ZBT direction is open too, so going back into ZBT takes the same route.
ZBT → USDT Optimism rate and amounts
1 ZBT = 0.0757902 USDT Optimism
1 USDT Optimism = 13.1943 ZBT
Send ZBT — receive USDT Optimism
| ZBT | USDT Optimism |
|---|---|
| 200 | 15.158 |
| 1,000 | 75.7902 |
| 5,000 | 378.9512 |
| 50,000 | 3,789.51 |
| 200,000 | 15,158.05 |
| 1,000,000 | 75,790.23 |
Need USDT Optimism — send this much ZBT
| USDT Optimism | ZBT |
|---|---|
| 20 | 263.8862 |
| 100 | 1,319.43 |
| 500 | 6,597.16 |
| 5,000 | 65,971.56 |
| 20,000 | 263,886.24 |
| 100,000 | 1,319,431.22 |
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 ZBT | From | Network fee | Speed |
|---|---|---|---|---|
| OMNI | 0.0757902 | — | — | — |
| Ethereum (ERC20) | 0.0757902 | 2,631.58 ZBT | ≈ $0.0077 | medium |
| TRON (TRC20) | 0.0757902 | 2,631.58 ZBT | ≈ $2.3 | fast |
| BNB Smart Chain (BEP20) | 0.0757902 | 2,631.58 ZBT | ≈ $0.0023 | fast |
| Solana | 0.0757902 | 2,631.58 ZBT | ≈ $0.00049 | fast |
| Polygon | 0.0757902 | 2,631.58 ZBT | ≈ $0.0017 | fast |
| Arbitrum One | 0.0757902 | 2,631.58 ZBT | ≈ $0.0031 | fast |
| TON | 0.0757902 | 2,631.58 ZBT | low | fast |
| Avalanche C-Chain | 0.0757902 | — | ≈ < $0.0001 | fast |
| NEAR | 0.0757902 | — | — | — |
| Optimism open now | 0.0757902 | — | ≈ $0.00016 | fast |
How the ZBT → USDT Optimism order runs
- Work out the amount in the calculator and press the exchange button.
- Enter a USDT 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, Tether leaves for your address. The order page tracks every step.
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 USDT Optimism rate has been
high 0.0831414 USDT Optimismlow 0.0745703 USDT Optimism
Sep 10, 2026 01:52Sep 17, 2026 01:52
- 24 hours
- −0.08%
- Week
- −9.6%
- Weekly high
- 0.0831414 USDT Optimism
- Weekly low
- 0.0745703 USDT Optimism
- Spread
- 11.49%
Market data from CoinGecko as of Sep 17, 2026 00:54; the exchange rate is calculated separately and differs. Where these numbers come from
How far ZBT/USDT Optimism travelled, by period
| Period | High | Low | Middle | Net move |
|---|---|---|---|---|
| 24 hours | 0.0767472 | 0.0745703 | 0.0759638 | −0.08% |
| Week | 0.0831414 | 0.0745703 | 0.0784322 | −9.6% |
Figures are in USDT Optimism per unit sent, from market data.
The numbers on ZBT and USDT
ZEROBASE ZBT- Price
- $0.075541
- 24 hours
- −0.08%
- Week
- −8.7%
- Market cap
- $24.4 M
- 24-hour turnover
- $2.09 M
- Rank by cap
- #736
- In circulation
- 322.92 M ZBT
- Record price
- $1.03
Tether USDT- Price
- $0.99939
- 24 hours
- −0.01%
- Week
- −0.1%
- Market cap
- $183.33 B
- 24-hour turnover
- $59.59 B
- Rank by cap
- #3
- In circulation
- 183.44 B USDT
- Record price
- $1.32
Source: CoinGecko, Sep 17, 2026 00:54.
ZEROBASE against Tether
| ZEROBASE (ZBT) | Tether (USDT) | |
|---|---|---|
| Ticker | ZBT | USDT |
| In circulation | 322.92 M ZBT | 183.44 B USDT |
| Market cap | $24.4 M | $183.33 B |
| Rank by cap | #736 | #3 |
| Type | — | token |
| Network | — | Optimism |
| Fees are paid in | — | ETH |
| Launched | — | 2014 |
| Built by | — | Tether Limited |
| Supply cap | — | no cap |
Common questions: ZBT → USDT Optimism
What rate does ZBT to USDT Optimism run at?
As of Sep 17, 2026 01:48 it is 1 ZBT = 0.0757902 USDT Optimism. The figure recalculates on its own, and the calculator always shows the fresh one. In dollars that is around $0.075744.
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 USDT 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 USDT Optimism arrive in?
The payout leaves in Optimism. Make sure the receiving wallet works with that network.
Where is receiving USDT cheaper?
The cheapest is usually USDT BEP20, USDT SOL, USDT Polygon, USDT Arbitrum, USDT TON, USDT AVAX C, USDT 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.
Can I go back, USDT Optimism to ZBT?
Yes, the reverse direction is open: 1 USDT Optimism = 13.2607 ZBT. The link sits right under the calculator.
Worth reading
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