Convert and swap B3 (Base) B3 to Astar ASTR
B3/ASTR: 1 B3 (Base) equals 0.12 ASTR
Last update: 7:49 AM, June 6, 2025
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B3 (Base) market latest
B3 (Base) is climbing this week.
The current B3 to ASTR conversion rate is 0.12. Inversely, this means that if you convert 1 ASTR you will get 8.69 B3.
The conversion rate of B3/ASTR has increased by 1.32% in the last hour and grown by 5.44% in the last 24 hours.
Astar is falling this week.
The current ASTR to B3 conversion rate is 8.69. Inversely, this means that if you convert 1 B3 you will get 0.12 ASTR.
The conversion rate of ASTR/B3 has decreased by 1.32% in the last hour and shrunk by 5.44% in the last 24 hours.
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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 B3 (Base)
B3 is a gaming ecosystem built on Base. The gaming ecosystem operates as a Layer 3 settlement layer on Base, in order to leverage the lower gas fees and higher throughput. The platform focuses on an open gaming ecosystem that streamlines interactions between developers and players by removing the need for wallets, bridges, or multiple tokens using chain abstraction technology. The B3 token can be used for governance, in-game transactions and access to in-game features.
About Astar
Astar (ASTR) is a cryptocurrency and operates on the Soneium platform. Astar has a current supply of 8,428,816,860 with 8,088,669,545 in circulation. The last known price of Astar is 0.0281033 USD and is up 3.04 over the last 24 hours. It is currently trading on 134 active market(s) with $7,642,795.47 traded over the last 24 hours. More information can be found at
Frequently asked questions
How much is 1 B3 (Base) in ASTR?
Right now, we do not have enough price data to estimate how much 1 B3 (Base) is in ASTR. Check back again soon.
How can I buy 1 B3 (Base) on Coinbase?
B3 (Base) is currently available to buy on Coinbase's centralized exchange. Check out our guide to get more detailed instructions on how to buy B3 (Base).
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B3 to ASTR conversion tables
The exchange rate of B3 (Base) is increasing.
The current value of 1 B3 is 0.12 ASTR. In other words, to buy 5 B3 (Base), it would cost you 0.58 ASTR. Inversely, 1 ASTR would allow you to trade for 8.69 B3 while 50 ASTR would convert to 434.53 B3, not including platform or gas fees.
In the last 7 days, the exchange rate has fallen by 3.69%. Meanwhile, in the last 24 hours, the rate has changed by 5.31%, and that the the highest exchange rate of 1 B3 to ASTR was 0.11 ASTR and the lowest 24 hour value was 1 B3 for 0.10 ASTR. This time last month, the value of 1 B3 was 0.17 ASTR, which is a 47.67% decrease from where it is now. Looking back a year, B3 (Base) has changed by 0.0758 ASTR. That means that in a single year, the value of B3 (Base) has grown by 34.1%.
B3 to ASTR performance history
Price 24H ago | Change 24H | Price 1W ago | Change 1W | Price 1M ago | Change 1M | Price 1Y ago | Change 1Y |
|---|---|---|---|---|---|---|---|
0.11 ASTR | +5.31% | 0.12 ASTR | -3.69% | 0.17 ASTR | -47.67% | 0.0758 ASTR | +34.10% |
B3 to ASTR
Amount (B3) | Today at 7:49 am |
|---|---|
0.5 B3 | 0.0575 ASTR |
1 B3 | 0.12 ASTR |
5 B3 | 0.58 ASTR |
10 B3 | 1.15 ASTR |
50 B3 | 5.75 ASTR |
100 B3 | 11.51 ASTR |
500 B3 | 57.53 ASTR |
1,000 B3 | 115.07 ASTR |
ASTR to B3
Amount (ASTR) | Today at 7:49 am |
|---|---|
0.5 ASTR | 4.35 B3 |
1 ASTR | 8.69 B3 |
5 ASTR | 43.45 B3 |
10 ASTR | 86.91 B3 |
50 ASTR | 434.53 B3 |
100 ASTR | 869.05 B3 |
500 ASTR | 4,345.27 B3 |
1,000 ASTR | 8,690.53 B3 |
Today vs. 24 hours ago
Amount | Today at 7:49 am | 24 hours ago | 24H Change |
|---|---|---|---|
0.5 B3 | 0.06 ASTR | 0.05 ASTR | +5.31% |
1 B3 | 0.12 ASTR | 0.11 ASTR | +5.31% |
5 B3 | 0.58 ASTR | 0.54 ASTR | +5.31% |
10 B3 | 1.15 ASTR | 1.09 ASTR | +5.31% |
50 B3 | 5.75 ASTR | 5.45 ASTR | +5.31% |
100 B3 | 11.51 ASTR | 10.90 ASTR | +5.31% |
500 B3 | 57.53 ASTR | 54.48 ASTR | +5.31% |
1,000 B3 | 115.07 ASTR | 108.96 ASTR | +5.31% |
Today vs. 1 month ago
Amount | Today at 7:49 am | 1 month ago | 1M Change |
|---|---|---|---|
0.5 B3 | 0.06 ASTR | 0.08 ASTR | -47.67% |
1 B3 | 0.12 ASTR | 0.17 ASTR | -47.67% |
5 B3 | 0.58 ASTR | 0.85 ASTR | -47.67% |
10 B3 | 1.15 ASTR | 1.70 ASTR | -47.67% |
50 B3 | 5.75 ASTR | 8.50 ASTR | -47.67% |
100 B3 | 11.51 ASTR | 16.99 ASTR | -47.67% |
500 B3 | 57.53 ASTR | 84.96 ASTR | -47.67% |
1,000 B3 | 115.07 ASTR | 169.92 ASTR | -47.67% |
Today vs. 1 year ago
Amount | Today at 7:49 am | 1 year ago | 1Y Change |
|---|---|---|---|
0.5 B3 | 0.0575 ASTR | 0.0379 ASTR | +34.10% |
1 B3 | 0.1151 ASTR | 0.0758 ASTR | +34.10% |
5 B3 | 0.5753 ASTR | 0.3792 ASTR | +34.10% |
10 B3 | 1.1507 ASTR | 0.7583 ASTR | +34.10% |
50 B3 | 5.7534 ASTR | 3.7917 ASTR | +34.10% |
100 B3 | 11.5068 ASTR | 7.5835 ASTR | +34.10% |
500 B3 | 57.5339 ASTR | 37.9173 ASTR | +34.10% |
1,000 B3 | 115.0677 ASTR | 75.8346 ASTR | +34.10% |
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