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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 SEI and ONS
Sei is falling, while One Share is climbing this week. The current SEI to ONS conversion rate is 0.04053. Inversely, this means that if you convert 1 ONS you will get 24.67 SEI. The conversion rate of SEI/ONS has decreased by 0.19% in the last hour (ONS/SEI increased by 0.19%). In the last 24 hours, SEI/ONS shrunk by 0.82%, while ONS/SEI grew by the same amount.
The exchange rate of Sei is decreasing. The current value of 1 SEI is 0.04053 ONS. In other words, to buy 5 Sei, it would cost you 0.20264 ONS. Inversely, 1 ONS would allow you to trade for 24.67 SEI while 50 ONS would convert to 1,233.69 SEI, not including platform or gas fees.
In the last 7 days, the exchange rate has fallen by 872.97%. Meanwhile, in the last 24 hours, the rate has changed by 834.76%, and that the highest exchange rate of 1 SEI to ONS was 0.3795 ONS and the lowest 24 hour value was 1 SEI for 0.3709 ONS. Last month, 1 SEI was worth 0.4394 ONS. Today, it's down 984.21%. Looking back a year, Sei has changed by 0.3492 ONS. That means that in a single year, the value of Sei has shrank by 761.5%.
Sei Market Stats
SEI is the native token of the Sei blockchain network. Sei was designed to provide developers with the infrastructure needed to build efficient and secure decentralized exchanges. SEI tokens can be used to pay network gas fees and participate in governance. SEI tokens can also be staked to secure the network.
One Share Market Stats
The most daring and innovative experimental project for the Basis protocol
Conversion tables
SEI to ONS values from Today at 2:41 am
0.5 SEI = 0.02026 ONS |
1 SEI = 0.04053 ONS |
5 SEI = 0.2026 ONS |
10 SEI = 0.4053 ONS |
50 SEI = 2.03 ONS |
100 SEI = 4.05 ONS |
500 SEI = 20.26 ONS |
1,000 SEI = 40.53 ONS |
ONS to SEI values from Today at
0.5 ONS = 12.34 SEI |
1 ONS = 24.67 SEI |
5 ONS = 123.37 SEI |
10 ONS = 246.74 SEI |
50 ONS = 1,233.69 SEI |
100 ONS = 2,467.37 SEI |
500 ONS = 12,336.86 SEI |
1,000 ONS = 24,673.72 SEI |
SEI to ONS over time
SEI | Today | 24H -834.76% | 1M -984.21% | 1Y -761.50% |
|---|---|---|---|---|
0.5 SEI | 0.02026 ONS | 0.1894 ONS | 0.2197 ONS | 0.1746 ONS |
1 SEI | 0.04053 ONS | 0.3788 ONS | 0.4394 ONS | 0.3492 ONS |
5 SEI | 0.2026 ONS | 1.89 ONS | 2.20 ONS | 1.75 ONS |
10 SEI | 0.4053 ONS | 3.79 ONS | 4.39 ONS | 3.49 ONS |
50 SEI | 2.03 ONS | 18.94 ONS | 21.97 ONS | 17.46 ONS |
100 SEI | 4.05 ONS | 37.88 ONS | 43.94 ONS | 34.92 ONS |
500 SEI | 20.26 ONS | 189.42 ONS | 219.71 ONS | 174.58 ONS |
1,000 SEI | 40.53 ONS | 378.85 ONS | 439.42 ONS | 349.16 ONS |
Frequently asked questions
Right now, 1 Sei is worth about €0.04053.
Based on the current rate, you could get 24.67 SEI for 1 EUR.
Sei price has been declining. Since yesterday, the exchange rate of Sei has decreased. Since last month, the exchange rate of Sei has decreased. Since this time last year, the price of Sei has decreased.
You can use our SEI to EUR calculator at the top of this page to convert any amount of SEI to EUR. We've also created a couple of quick reference tables for the most popular conversions. For example, 5 EUR is equivalent to 123.37 SEI. Inversely, 5 SEI will cost about €0.2026
Sei is currently available to buy on Coinbase's centralized exchange. Check out our guide to get more detailed instructions on how to buy Sei.
There are a number of crypto assets that have the a similar or comparable market cap to Sei, including First Digital USD, Lido DAO Token, and Artificial Superintelligence Alliance. For a more robust list of assets to explore, jump to the asset page dedicated to Sei.
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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.

