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About B4 and OP
B4 is falling, while Optimism is climbing this week. The current B4 to OP conversion rate is 0.0001489. Inversely, this means that if you convert 1 OP you will get 6,716.64 B4. The conversion rate of B4/OP has decreased by 1.07% in the last hour (OP/B4 increased by 1.07%). In the last 24 hours, B4/OP shrunk by 13.34%, while OP/B4 grew by the same amount.
The exchange rate of B4 is decreasing. The current value of 1 B4 is 0.0001489 OP. In other words, to buy 5 B4, it would cost you 0.0007444 OP. Inversely, 1 OP would allow you to trade for 6,716.64 B4 while 50 OP would convert to 335,831.86 B4, not including platform or gas fees.
In the last 7 days, the exchange rate has fallen by 16%. Meanwhile, in the last 24 hours, the rate has changed by 13.87%, and that the highest exchange rate of 1 B4 to OP was 0.0001722 OP and the lowest 24 hour value was 1 B4 for 0.0001434 OP. Last month, 1 B4 was worth 0.0002066 OP. Today, it's down 38.79%. Looking back a year, B4 has changed by 0.00001095 OP. That means that in a single year, the value of B4 has grown by 92.64%.
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 9:05 am
0.5 B4 = 0.00007444 OP |
1 B4 = 0.0001489 OP |
5 B4 = 0.0007444 OP |
10 B4 = 0.001489 OP |
50 B4 = 0.007444 OP |
100 B4 = 0.01489 OP |
500 B4 = 0.07444 OP |
1,000 B4 = 0.1489 OP |
OP to B4 values from Today at 9:13 am
0.5 OP = 3,358.32 B4 |
1 OP = 6,716.64 B4 |
5 OP = 33,583.19 B4 |
10 OP = 67,166.37 B4 |
50 OP = 335,831.86 B4 |
100 OP = 671,663.72 B4 |
500 OP = 3,358,318.58 B4 |
1,000 OP = 6,716,637.16 B4 |
B4 to OP over time
B4 | Today | 24H -13.87% | 1M -38.79% | 1Y 92.64% |
|---|---|---|---|---|
0.5 B4 | 0.00007444 OP | 0.00008477 OP | 0.0001033 OP | 0.000005477 OP |
1 B4 | 0.0001489 OP | 0.0001695 OP | 0.0002066 OP | 0.00001095 OP |
5 B4 | 0.0007444 OP | 0.0008477 OP | 0.001033 OP | 0.00005477 OP |
10 B4 | 0.001489 OP | 0.001695 OP | 0.002066 OP | 0.0001095 OP |
50 B4 | 0.007444 OP | 0.008477 OP | 0.01033 OP | 0.0005477 OP |
100 B4 | 0.01489 OP | 0.01695 OP | 0.02066 OP | 0.001095 OP |
500 B4 | 0.07444 OP | 0.08477 OP | 0.1033 OP | 0.005477 OP |
1,000 B4 | 0.1489 OP | 0.1695 OP | 0.2066 OP | 0.01095 OP |
Frequently asked questions
Right now, 1 B4 is worth about $0.00001657.
Based on the current rate, you could get 60,352.57 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 301,762.83 B4. Inversely, 5 B4 will cost about $0.00008285
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.
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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.



