Convert BOLDon Optimism to USDTBon Ethereum
Swap BOLD (BOLD) on Optimism to USDtb (USDTB) on Ethereum at the best cross-chain rate. SwitchFi routes your BOLD → USDTB exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
BOLD to USDTB market data
| Metric | BOLD · Optimism | USDTB · Ethereum |
|---|---|---|
| Price | $1.00 | $1 |
| Market cap | $32.31M | $483.04M |
| 24h volume | $644,011 | $3.43M |
| 24h change | -0.02% | +0.03% |
| 7d change | +0.00% | +0.00% |
| 24h high / low | $1.00 / $0.9994 | $1.00 / $0.9994 |
| All-time high | $1.01 | $1.06 |
| Market cap rank | #608 | #108 |
What is the BOLD to USDTB exchange rate?
At the current market price, 1 BOLD ≈ 1 USDTB, and 1 USDTB ≈ 0.999987 BOLD. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
USDtb carries the larger market value of the two — $483.04M versus $32.31M for BOLD. BOLD holds rank #608 while USDTB holds #108 by market capitalisation. The last 24 hours put BOLD at -0.02% against +0.03% for USDTB — the BOLD/USDTB rate has moved in USDTB's favour. Across the last 7 days the comparison reads +0.00% for BOLD versus +0.00% for USDTB. With $644,011 and $3.43M in respective daily volume, neither side of a BOLD→USDTB swap struggles for depth. Measured from record highs, BOLD is down 1.3% and USDTB is down 5.4%.
BOLD to USDTB converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
BOLD / USDTB conversion tables
Your payment wallet can't receive on — its address format differs.
Amounts include provider fees; ★ marks the best-value payment method. Checkout opens securely on the provider's site and is pre-filled with your connected wallet.
() on is not verified and may be a scam or an impostor of a well-known token. You could end up with a token you can't sell.
This browser has no crypto wallet. Pick your wallet app — SwitchFi will open inside its built-in browser, where you can connect.
The app didn't open — it may not be installed. You can still use SwitchFi from any wallet app:
- 1Open your wallet app (MetaMask, OKX, TokenPocket, TronLink…).
- 2Find the Browser / Discover / DApp tab.
- 3Paste this address and open it:
You have more than one wallet installed. Pick the one to connect.
Fetching live quote…
Live quote, net of DEX/bridge/gas fees. The final amount is confirmed in your wallet at execution.
Indicative estimate — the exact amount is confirmed in your wallet at execution.
About BOLD and USDtb
With a total market value of $32.31M, BOLD (BOLD) sits at #608 among all cryptocurrencies. It is trading 1.3% below its all-time high of $1.01. Circulating supply stands at 32.30M BOLD. Recent performance reads +0.00% over 7 days and +0.00% over the past month for BOLD. Around $644,011 of BOLD changes hands every 24 hours.
USDtb (USDTB) is the #108 cryptocurrency by market cap, worth $483.04M in aggregate. Compared with its $1.06 all-time peak, it currently trades 5.4% lower. Circulating supply stands at 483.04M USDTB. USDTB has moved +0.00% week-on-week and +0.00% over 30 days. Daily turnover comes to $3.43M.
How to convert BOLD to USDTB
- 1 Enter the amount of BOLD on Optimism you want to convert — the swap widget on this page is prefilled with the BOLD → USDTB pair.
- 2 Connect a compatible wallet: MetaMask, OKX, Trust Wallet, TokenPocket, TronLink, UniSat, Phantom and others.
- 3 Review the quoted route — the estimated and minimum amount of USDTB on Ethereum you will receive, plus network, DEX and bridge fees, are all shown before you sign.
- 4 Confirm the transaction in your wallet and track the swap on the My transactions page until the funds arrive.
Other options to exchange USDTB
BTC → USDTBEthereum
Bitcoin
ETH → USDTBEthereum
Ethereum
USDTEthereum → USDTBEthereum
Tether
BNB → USDTBEthereum
BNB
XRP → USDTBEthereum
XRP
USDCEthereum → USDTBEthereum
USDC
SOL → USDTBEthereum
Solana
TRX → USDTBEthereum
TRON
FIGR_HELOC → USDTBEthereum
Figure Heloc
HYPE → USDTBEthereum
Hyperliquid
ZEC → USDTBEthereum
Zcash
DOGE → USDTBEthereum
Dogecoin
Convert any other cryptocurrency from BOLD
BOLDOptimism → BTC
Bitcoin
BOLDOptimism → ETH
Ethereum
BOLDOptimism → USDTEthereum
Tether
BOLDOptimism → BNB
BNB
BOLDOptimism → XRP
XRP
BOLDOptimism → USDCEthereum
USDC
BOLDOptimism → SOL
Solana
BOLDOptimism → TRX
TRON
BOLDOptimism → FIGR_HELOC
Figure Heloc
BOLDOptimism → HYPE
Hyperliquid
BOLDOptimism → ZEC
Zcash
BOLDOptimism → DOGE
Dogecoin
BOLD to USDTB FAQ
What is the BOLD to USDTB exchange rate?
At current prices one BOLD converts to about 1 USDTB, and one USDTB to about 0.999987 BOLD. The figure tracks the market in real time — the binding rate is the one quoted at execution.
How to swap, exchange or convert BOLD to USDTB on SwitchFi?
Type in how much BOLD you're converting, connect a wallet, check the quoted BOLD→USDTB route and confirm in the wallet. The router compares DEX and bridge paths and settles without ever taking custody.
Is the BOLD to USDTB swap instant?
Speed depends on the route: same-chain trades are near-instant, while bridged cross-chain paths usually complete in a few minutes. Progress is trackable the whole way.
Are there fees to convert BOLD to USDTB?
SwitchFi shows the network, DEX and bridge fees up front in the quote. You always see the minimum you'll receive before confirming — there are no hidden custody fees because you never give up control of your funds.
Do I need an account to exchange BOLD for USDTB?
No. SwitchFi is a non-custodial router — connect a compatible wallet and swap. No sign-up, no KYC to use the on-chain swap.
Market data by CoinGecko, cached server-side. Prices are informational — the exact swap rate is quoted at execution time.