Convert EXTRAon Optimism to KAU
Swap Extra Finance (EXTRA) on Optimism to Kinesis Gold (KAU) at the best cross-chain rate. SwitchFi routes your EXTRA → KAU exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
EXTRA to KAU market data
| Metric | EXTRA · Optimism | KAU |
|---|---|---|
| Price | $0.004225 | $141.54 |
| Market cap | $1.90M | $337.75M |
| 24h volume | $2,384 | $8,404 |
| 24h change | -2.11% | -1.54% |
| 7d change | +0.90% | +1.60% |
| 24h high / low | $0.004415 / $0.004212 | $144.90 / $142.73 |
| All-time high | $0.2879 | $206.98 |
| Market cap rank | #2373 | #126 |
What is the EXTRA to KAU exchange rate?
At the current market price, 1 EXTRA ≈ 0.00002985 KAU, and 1 KAU ≈ 33500.91 EXTRA. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Kinesis Gold carries the larger market value of the two — $337.75M versus $1.90M for Extra Finance. EXTRA holds rank #2373 while KAU holds #126 by market capitalisation. The last 24 hours put EXTRA at -2.11% against -1.54% for KAU — the EXTRA/KAU rate has moved in KAU's favour. On a 7-day view the tape shows EXTRA +0.90% and KAU +1.60%. Liquidity is ample on both legs — EXTRA trades $2,384 a day and KAU trades $8,404 — so conversions execute at market rates. Measured from record highs, EXTRA is down 98.5% and KAU is down 31.6%.
EXTRA to KAU converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
EXTRA / KAU 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 Extra Finance and Kinesis Gold
Extra Finance (EXTRA) is the #2373 cryptocurrency by market cap, worth $1.90M in aggregate. It is trading 98.5% below its all-time high of $0.2879. 448.97M EXTRA is circulating out of a hard cap of 1.00B EXTRA — about 45% of the eventual supply. Recent performance reads +0.90% over 7 days and -1.70% over the past month for EXTRA. Daily turnover comes to $2,384.
With a total market value of $337.75M, Kinesis Gold (KAU) sits at #126 among all cryptocurrencies. It is trading 31.6% below its all-time high of $206.98. There are currently 2.39M KAU in circulation. Recent performance reads +1.60% over 7 days and +3.10% over the past month for KAU. Daily turnover comes to $8,404.
How to convert EXTRA to KAU
- 1 Enter the amount of EXTRA on Optimism you want to convert — the swap widget on this page is prefilled with the EXTRA → KAU 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 KAU 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 KAU
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EXTRAOptimism → ETH
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EXTRAOptimism → USDTEthereum
Tether
EXTRAOptimism → BNB
BNB
EXTRAOptimism → XRP
XRP
EXTRAOptimism → USDCEthereum
USDC
EXTRAOptimism → SOL
Solana
EXTRAOptimism → TRX
TRON
EXTRAOptimism → FIGR_HELOC
Figure Heloc
EXTRAOptimism → ZEC
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EXTRAOptimism → HYPE
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EXTRAOptimism → DOGE
Dogecoin
EXTRA to KAU FAQ
What is the EXTRA to KAU exchange rate?
1 EXTRA is worth roughly 0.00002985 KAU at the moment (inverted: 1 KAU ≈ 33500.91 EXTRA). This moves with the market; your wallet shows the exact executable amount before signing.
How to swap, exchange or convert EXTRA to KAU on SwitchFi?
Type in how much EXTRA you're converting, connect a wallet, check the quoted EXTRA→KAU route and confirm in the wallet. The router compares DEX and bridge paths and settles without ever taking custody.
Is the EXTRA to KAU 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 EXTRA to KAU?
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 EXTRA for KAU?
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.