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Coins / Obsidian / OBS → ARB
Obsidian Arbitrum

Convert OBS to ARBon Ethereum

1 OBS ≈ 0.00030584 ARB

Swap Obsidian (OBS) to Arbitrum (ARB) on Ethereum at the best cross-chain rate. SwitchFi routes your OBS → ARB exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.

OBS to ARB market data

Metric OBS ARB · Ethereum
Price $0.00004146 $0.1356
Market cap $413,393 $904.99M
24h volume $1,211 $487.38M
24h change +5.98% +8.91%
7d change -7.90% +58.40%
24h high / low $0.00004202 / $0.00003868 $0.1459 / $0.1241
All-time high $0.0000853 $2.39
Market cap rank #3753 #76

What is the OBS to ARB exchange rate?

At the current market price, 1 OBS ≈ 0.00030584 ARB, and 1 ARB ≈ 3269.73 OBS. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.

Arbitrum carries the larger market value of the two — $904.99M versus $413,393 for Obsidian. On the overall leaderboard they sit at #3753 and #76 respectively. Over the past 24 hours OBS is +5.98% while ARB is +8.91%, so the OBS/ARB rate has moved in ARB's favour. Zooming out to a week, OBS has moved -7.90% while ARB has moved +58.40%. With $1,211 and $487.38M in respective daily volume, neither side of a OBS→ARB swap struggles for depth. Measured from record highs, OBS is down 51.4% and ARB is down 94.3%.

OBS to ARB converter & price calculator

Indicative, based on current market prices. Get a live quote in the swap.

OBS / ARB conversion tables

OBS to ARB
0.1 OBS0.00003058 ARB
0.5 OBS0.00015292 ARB
1 OBS0.00030584 ARB
5 OBS0.00152918 ARB
10 OBS0.00305836 ARB
50 OBS0.01529178 ARB
100 OBS0.03058357 ARB
500 OBS0.15291783 ARB
1000 OBS0.30583566 ARB
ARB to OBS
0.1 ARB326.973 OBS
0.5 ARB1634.86 OBS
1 ARB3269.73 OBS
5 ARB16348.65 OBS
10 ARB32697.3 OBS
50 ARB163486.49 OBS
100 ARB326972.99 OBS
500 ARB1634864.93 OBS
1000 ARB3269729.86 OBS
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About Obsidian and Arbitrum

Obsidian (OBS) is the #3753 cryptocurrency by market cap, worth $413,393 in aggregate. Compared with its $0.0000853 all-time peak, it currently trades 51.4% lower. 9.97B OBS is circulating out of a hard cap of 10.00B OBS — about 100% of the eventual supply. Over the last 7 days OBS is -7.90%, and +13.70% across 30 days. Daily turnover comes to $1,211.

With a total market value of $904.99M, Arbitrum (ARB) sits at #76 among all cryptocurrencies. The price sits 94.3% under the record high of $2.39. Of a maximum supply of 10.00B ARB, 6.68B ARB (67%) is already in circulation. Recent performance reads +58.40% over 7 days and +78.00% over the past month for ARB. Daily turnover comes to $487.38M.

How to convert OBS to ARB

  1. 1 Enter the amount of OBS you want to convert — the swap widget on this page is prefilled with the OBS → ARB pair.
  2. 2 Connect a compatible wallet: MetaMask, OKX, Trust Wallet, TokenPocket, TronLink, UniSat, Phantom and others.
  3. 3 Review the quoted route — the estimated and minimum amount of ARB on Ethereum you will receive, plus network, DEX and bridge fees, are all shown before you sign.
  4. 4 Confirm the transaction in your wallet and track the swap on the My transactions page until the funds arrive.

Other options to exchange ARB

Bitcoin Arbitrum BTC → ARBEthereum Bitcoin Ethereum Arbitrum ETH → ARBEthereum Ethereum Tether Arbitrum USDTEthereum → ARBEthereum Tether BNB Arbitrum BNB → ARBEthereum BNB XRP Arbitrum XRP → ARBEthereum XRP USDC Arbitrum USDCEthereum → ARBEthereum USDC Solana Arbitrum SOL → ARBEthereum Solana TRON Arbitrum TRX → ARBEthereum TRON Figure Heloc Arbitrum FIGR_HELOC → ARBEthereum Figure Heloc Hyperliquid Arbitrum HYPE → ARBEthereum Hyperliquid Zcash Arbitrum ZEC → ARBEthereum Zcash Dogecoin Arbitrum DOGE → ARBEthereum Dogecoin

Convert any other cryptocurrency from OBS

Obsidian Bitcoin OBS → BTC Bitcoin Obsidian Ethereum OBS → ETH Ethereum Obsidian Tether OBS → USDTEthereum Tether Obsidian BNB OBS → BNB BNB Obsidian XRP OBS → XRP XRP Obsidian USDC OBS → USDCEthereum USDC Obsidian Solana OBS → SOL Solana Obsidian TRON OBS → TRX TRON Obsidian Figure Heloc OBS → FIGR_HELOC Figure Heloc Obsidian Hyperliquid OBS → HYPE Hyperliquid Obsidian Zcash OBS → ZEC Zcash Obsidian Dogecoin OBS → DOGE Dogecoin

OBS to ARB FAQ

What is the OBS to ARB exchange rate?

1 OBS is worth roughly 0.00030584 ARB at the moment (inverted: 1 ARB ≈ 3269.73 OBS). This moves with the market; your wallet shows the exact executable amount before signing.

How to swap, exchange or convert OBS to ARB on SwitchFi?

Three steps: set the OBS amount, connect your wallet, then approve the best quoted OBS→ARB route. Funds move wallet-to-wallet — SwitchFi never holds them.

Is the OBS to ARB 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 OBS to ARB?

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 OBS for ARB?

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.