Earn up to $2,000 when you buy $50 in crypto
Earn free crypto after making your first purchase. Terms apply.
Sum of median estimated savings and rewards earned, per user in 2021 across multiple Coinbase programs (excluding sweepstakes). This amount includes fee waivers from Coinbase One (excluding the subscription cost), rewards from Coinbase Card, and staking rewards.
About B4 and OP
B4 is climbing, while Optimism is falling this week. The current B4 to OP conversion rate is 0.0001516. Inversely, this means that if you convert 1 OP you will get 6,597.66 B4. The conversion rate of B4/OP has increased by 1.8% in the last hour (OP/B4 decreased by 1.8%). In the last 24 hours, B4/OP grew by 9.91%, while OP/B4 shrunk by the same amount.
The exchange rate of B4 is increasing. The current value of 1 B4 is 0.0001516 OP. In other words, to buy 5 B4, it would cost you 0.0007578 OP. Inversely, 1 OP would allow you to trade for 6,597.66 B4 while 50 OP would convert to 329,883.01 B4, not including platform or gas fees.
In the last 7 days, the exchange rate has increased by 4.97%. Meanwhile, in the last 24 hours, the rate has changed by 9.26%, which means that the highest exchange rate of 1 B4 to OP was 0.0001564 OP and the lowest 24 hour value was 1 B4 for 0.0001277 OP. Last month, 1 B4 was worth 0.0001332 OP. Today, it's up 12.11%. Looking back a year, B4 has changed by 0.00000941 OP. That means that in a single year, the value of B4 has grown by 93.79%.
B4 Market Stats
Optimism Market Stats
Optimism is a network of chains called the Superchain, built on the open-source OP Stack. OP Mainnet was the first chain, with several others now operating on the OP Stack architecture, including Base (by Coinbase), Unichain (by Uniswap), Ink (by Kraken), and World Chain (by Worldcoin). The OP Stack serves as a framework for Ethereum Layer 2 chains and supports significant L2 activity. Every OP Chain in the Superchain contributes back to the Optimism Collective and all chains follow a standardized revenue-sharing model: the greater of 2.5% of total chain revenue or 15% of onchain profit (defined as fees minus L1 gas costs) is paid back to the Optimism. By aligning economic incentives across many chains, Optimism aims to transform Ethereum scaling into a sustainable flywheel by delivering fast, low-cost transactions while reinvesting in the future of the ecosystem. OP holders participate in governance to shape protocol upgrades, funding decisions, and more
Conversion tables
B4 to OP values from Today at 5:35 am
0.5 B4 = 0.00007578 OP |
1 B4 = 0.0001516 OP |
5 B4 = 0.0007578 OP |
10 B4 = 0.001516 OP |
50 B4 = 0.007578 OP |
100 B4 = 0.01516 OP |
500 B4 = 0.07578 OP |
1,000 B4 = 0.1516 OP |
OP to B4 values from Today at 5:47 am
0.5 OP = 3,298.83 B4 |
1 OP = 6,597.66 B4 |
5 OP = 32,988.30 B4 |
10 OP = 65,976.60 B4 |
50 OP = 329,883.01 B4 |
100 OP = 659,766.02 B4 |
500 OP = 3,298,830.10 B4 |
1,000 OP = 6,597,660.21 B4 |
B4 to OP over time
B4 | Today | 24H 9.26% | 1M 12.11% | 1Y 93.79% |
|---|---|---|---|---|
0.5 B4 | 0.00007578 OP | 0.00006877 OP | 0.00006661 OP | 0.000004705 OP |
1 B4 | 0.0001516 OP | 0.0001375 OP | 0.0001332 OP | 0.00000941 OP |
5 B4 | 0.0007578 OP | 0.0006877 OP | 0.0006661 OP | 0.00004705 OP |
10 B4 | 0.001516 OP | 0.001375 OP | 0.001332 OP | 0.0000941 OP |
50 B4 | 0.007578 OP | 0.006877 OP | 0.006661 OP | 0.0004705 OP |
100 B4 | 0.01516 OP | 0.01375 OP | 0.01332 OP | 0.000941 OP |
500 B4 | 0.07578 OP | 0.06877 OP | 0.06661 OP | 0.004705 OP |
1,000 B4 | 0.1516 OP | 0.1375 OP | 0.1332 OP | 0.00941 OP |
Frequently asked questions
Right now, 1 B4 is worth about $0.0000169.
Based on the current rate, you could get 59,171.84 B4 for 1 USD.
You can use our B4 to USD calculator at the top of this page to convert any amount of B4 to USD. We've also created a couple of quick reference tables for the most popular conversions. For example, 5 USD is equivalent to 295,859.20 B4. Inversely, 5 B4 will cost about $0.0000845
B4 can be custodied on Coinbase Wallet. Check out our guide to get more detailed instructions on how to buy B4.
There are a number of crypto assets that have the a similar or comparable market cap to B4, including , , and . For a more robust list of assets to explore, jump to the asset page dedicated to B4.
Buy B4 with Coinbase
Create a Coinbase account to buy and sell B4 on the most secure crypto exchange.
Related conversions
Learn how to buy popular cryptocurrencies
Popular prediction markets
Discover other cryptocurrencies to currency conversions
Discover other cryptocurrency conversions
Start your crypto portfolio today
Sign up for a Coinbase account today and see what the world of decentralized finance can do for you.
This content is being provided to you for informational purposes only, does not constitute an offer, or solicitation of an offer nor a recommendation by Coinbase to buy, sell, or hold any security, financial product, or instrument referenced in the content, and does not constitute investment advice, financial advice, trading advice, or any other sort of advice. Data presented may reflect asset prices traded on the Coinbase exchange as well as other cryptocurrency exchanges and market data platform. Coinbase may charge fees for the processing of cryptocurrency transactions which may not be reflected in the conversion prices displayed. Coinbase is not liable for any errors or delays in content, or for any actions taken in reliance on any content.