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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 MAIL and OPN
CHAINMAIL is falling, while OPINION is climbing this week. The current MAIL to OPN conversion rate is 0.0009819. Inversely, this means that if you convert 1 OPN you will get 1,018.40 MAIL. The conversion rate of MAIL/OPN has decreased by 0% in the last hour (OPN/MAIL increased by 0%). In the last 24 hours, MAIL/OPN shrunk by 2.2%, while OPN/MAIL grew by the same amount.
The exchange rate of CHAINMAIL is decreasing. The current value of 1 MAIL is 0.0009819 OPN. In other words, to buy 5 CHAINMAIL, it would cost you 0.0049097 OPN. Inversely, 1 OPN would allow you to trade for 1,018.40 MAIL while 50 OPN would convert to 50,920.03 MAIL, not including platform or gas fees.
In the last 7 days, the exchange rate has increased by 17.79%. Meanwhile, in the last 24 hours, the rate has changed by 2.2%, which means that the highest exchange rate of 1 MAIL to OPN was 0.001024 OPN and the lowest 24 hour value was 1 MAIL for 0.000972 OPN. Last month, 1 MAIL was worth 0.0007485 OPN. Today, it's up 23.77%. Looking back a year, CHAINMAIL has changed by ∞ OPN. That means that in a single year, the value of CHAINMAIL has shrank by ∞%.
CHAINMAIL Market Stats
Chain Mail is a secure and decentralized email service that leverages encryption and blockchain technology to enable Web 3 communication. With Chain Mail, users can send and receive emails directly between their MetaMask wallets, ensuring the privacy and security of their messages. Decentralization Web3’s decentralized architecture ensures that there is no single point of control or failure in the email system. Unlike centralized counterparts, where data is stored on a server owned by a single entity, Web3 email leverages blockchain technology to distribute data across a network of nodes. This decentralized approach enhances security by mitigating the risks associated with centralized data storage, reducing the likelihood of large-scale data breaches. Immutable and Tamper-Resistant Records The blockchain’s immutability ensures that once information is added to the decentralized ledger, it cannot be altered or tampered with. In the context of email, this means that the integrity of communications is preserved, providing users with a verifiable and tamper-resistant record of their interactions. This feature not only enhances security but also builds trust in the authenticity of email content Enhanced Encryption Protocols Web3 email applications leverage advanced encryption protocols inherent in blockchain technology. End-to-end encryption, combined with the transparency and security of the blockchain, ensures that only the intended recipient can decrypt and access the content of a message. This robust encryption further fortifies the confidentiality of sensitive information exchanged through email.
OPINION Market Stats
OPINION (OPN) is a digital token associated with the Opinion Foundation, a platform designed for decentralized polling and community feedback. Participants utilize the OPN token to interact with the platform's features and participate in its broader ecosystem.
Conversion tables
MAIL to OPN values from Today at 8:53 pm
0.5 MAIL = 0.000491 OPN |
1 MAIL = 0.0009819 OPN |
5 MAIL = 0.00491 OPN |
10 MAIL = 0.009819 OPN |
50 MAIL = 0.0491 OPN |
100 MAIL = 0.09819 OPN |
500 MAIL = 0.491 OPN |
1,000 MAIL = 0.9819 OPN |
OPN to MAIL values from Today at 8:53 pm
0.5 OPN = 509.20 MAIL |
1 OPN = 1,018.40 MAIL |
5 OPN = 5,092.00 MAIL |
10 OPN = 10,184.01 MAIL |
50 OPN = 50,920.03 MAIL |
100 OPN = 101,840.05 MAIL |
500 OPN = 509,200.27 MAIL |
1,000 OPN = 1,018,400.55 MAIL |
MAIL to OPN over time
MAIL | Today | 24H -2.20% | 1M 23.77% | 1Y 95.13% |
|---|---|---|---|---|
0.5 MAIL | 0.000491 OPN | 0.0005018 OPN | 0.0003743 OPN | 0.00002393 OPN |
1 MAIL | 0.0009819 OPN | 0.001004 OPN | 0.0007485 OPN | 0.00004787 OPN |
5 MAIL | 0.00491 OPN | 0.005018 OPN | 0.003743 OPN | 0.0002393 OPN |
10 MAIL | 0.009819 OPN | 0.01004 OPN | 0.007485 OPN | 0.0004787 OPN |
50 MAIL | 0.0491 OPN | 0.05018 OPN | 0.03743 OPN | 0.002393 OPN |
100 MAIL | 0.09819 OPN | 0.1004 OPN | 0.07485 OPN | 0.004787 OPN |
500 MAIL | 0.491 OPN | 0.5018 OPN | 0.3743 OPN | 0.02393 OPN |
1,000 MAIL | 0.9819 OPN | 1.00 OPN | 0.7485 OPN | 0.04787 OPN |
Frequently asked questions
Right now, 1 CHAINMAIL is worth about $0.00004787.
Based on the current rate, you could get 20,890.27 MAIL for 1 USD.
You can use our MAIL to USD calculator at the top of this page to convert any amount of MAIL to USD. We've also created a couple of quick reference tables for the most popular conversions. For example, 5 USD is equivalent to 104,451.34 MAIL. Inversely, 5 MAIL will cost about $0.0002393
CHAINMAIL can be custodied on Coinbase Wallet. Check out our guide to get more detailed instructions on how to buy CHAINMAIL.
There are a number of crypto assets that have the a similar or comparable market cap to CHAINMAIL, including , , and . For a more robust list of assets to explore, jump to the asset page dedicated to CHAINMAIL.
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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.




