Convert BOLDon Optimism to ZK
Swap BOLD (BOLD) on Optimism to ZKsync (ZK) at the best cross-chain rate. SwitchFi routes your BOLD → ZK exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
BOLD to ZK market data
| Metric | BOLD · Optimism | ZK |
|---|---|---|
| Price | $1.00 | $0.01055 |
| Market cap | $29.10M | $105.29M |
| 24h volume | $1.18M | $8.89M |
| 24h change | +0.11% | +2.51% |
| 7d change | +0.05% | +3.28% |
| 24h high / low | $1.00 / $0.9994 | $0.01069 / $0.01028 |
| All-time high | $1.02 | $0.321 |
| Market cap rank | #646 | #256 |
What is the BOLD to ZK exchange rate?
At the current market price, 1 BOLD ≈ 94.9062 ZK, and 1 ZK ≈ 0.01053672 BOLD. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
BOLD is the smaller side of this pair — ZKsync's market capitalisation of $105.29M is roughly 3.6× larger than BOLD's $29.10M. They currently rank #646 and #256 among all cryptocurrencies. Over the past 24 hours BOLD is +0.11% while ZK is +2.51%, so the BOLD/ZK rate has moved in ZK's favour. Across the last 7 days the comparison reads +0.05% for BOLD versus +3.28% for ZK. Liquidity is ample on both legs — BOLD trades $1.18M a day and ZK trades $8.89M — so conversions execute at market rates. Measured from record highs, BOLD is down 1.5% and ZK is down 96.7%.
BOLD to ZK converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
BOLD / ZK conversion tables
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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 ZKsync
With a total market value of $29.10M, BOLD (BOLD) sits at #646 among all cryptocurrencies. It is trading 1.5% below its all-time high of $1.02. Circulating supply stands at 29.08M BOLD. Recent performance reads +0.05% over 7 days and -0.03% over the past month for BOLD. Around $1.18M of BOLD changes hands every 24 hours.
ZKsync (ZK) is the #256 cryptocurrency by market cap, worth $105.29M in aggregate. Compared with its $0.321 all-time peak, it currently trades 96.7% lower. 9.98B ZK is circulating out of a hard cap of 21.00B ZK — about 48% of the eventual supply. ZK has moved +3.28% week-on-week and +3.62% over 30 days. Its 24-hour trading volume is $8.89M.
How to convert BOLD to ZK
- 1 Enter the amount of BOLD on Optimism you want to convert — the swap widget on this page is prefilled with the BOLD → ZK 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 ZK 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 ZK
Convert any other cryptocurrency from BOLD
BOLDOptimism → BTC
Bitcoin
BOLDOptimism → ETH
Ethereum
BOLDOptimism → USDTEthereum
Tether
BOLDOptimism → BNB
BNB
BOLDOptimism → USDCEthereum
USDC
BOLDOptimism → XRP
XRP
BOLDOptimism → SOL
Solana
BOLDOptimism → TRX
TRON
BOLDOptimism → FIGR_HELOC
Figure Heloc
BOLDOptimism → HYPE
Hyperliquid
BOLDOptimism → DOGE
Dogecoin
BOLDOptimism → USDSEthereum
USDS
BOLD to ZK FAQ
What is the BOLD to ZK exchange rate?
At current prices one BOLD converts to about 94.9062 ZK, and one ZK to about 0.01053672 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 ZK on SwitchFi?
Type in how much BOLD you're converting, connect a wallet, check the quoted BOLD→ZK route and confirm in the wallet. The router compares DEX and bridge paths and settles without ever taking custody.
Is the BOLD to ZK swap instant?
Same-chain swaps settle in seconds; cross-chain routes typically take a few minutes while the bridge confirms on both sides. You can track live status until the funds land.
Are there fees to convert BOLD to ZK?
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 ZK?
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.