It's your number. Own it.
It's your number. Own it.
Your Ethereum
Mobile Number
Your Ethereum
Mobile Number
Your custom mobile number. Your Web3 identity.
The only wallet address you ever need to share.
Your custom mobile number. Your Web3 identity. The only wallet address you ever need to share.
Get Web3 Transaction Alerts via Text or Push Notifications
Our app provides secure and customizable notifications for your Web3 transactions, either as push notifications or text messages through our secure relay. You are in charge of who can contact you and for what purpose.
Receive and Send Crypto with Ease
Use your current mobile number or get a virtual Ethereum mobile number to map your wallet address and simplify sending & receiving crypto. No need to share your entire wallet address or QR codes, avoiding errors and eliminating dependency on Web3 domain names.
Connect Securely with Decentralized VOIP and Messaging
Experience the future of communication with our decentralized VOIP and messaging platform. Choose who can contact you. Secure, private, and crystal clear.
Start transacting with the Ultimate Wallet
Sign up to the Ultimate Digits wallet to experience crypto without any of the complexity of conventional wallets like mnemonic phrases. Easily buy crypto, link the wallet to your mobile number, and transact to your heart’s content. Your keys and your crypto – secured by Coinbase, for your peace of mind.
Get Web3 Transaction Alerts via Text or Push Notifications
Our app provides secure and customizable notifications for your Web3 transactions, either as push notifications or text messages through our secure relay. You are in charge of who can contact you and for what purpose.
Receive and Send Crypto with Ease
Use your current mobile number or get a virtual Ethereum mobile number to map your wallet address and simplify sending & receiving crypto. No need to share your entire wallet address or QR codes, avoiding errors and eliminating dependency on Web3 domain names.
Connect Securely with Decentralized VOIP and Messaging
Experience the future of communication with our decentralized VOIP and messaging platform. Choose who can contact you. Secure, private, and crystal clear.
Start transacting with the Ultimate Wallet
Sign up to the Ultimate Digits wallet to experience crypto without any of the complexity of conventional wallets like mnemonic phrases. Easily buy crypto, link the wallet to your mobile number, and transact to your heart’s content. Your keys and your crypto – secured by Coinbase, for your peace of mind.
OUR PARTNERS
Virtual NFT mobile numbers for Web3 identity
Ultimate Digits - Your One Virtual Mobile Number for Web3 Notifications, Payments, Logins, Permissions, and More
Virtual NFT mobile numbers for Web3 identity
Ultimate Digits - Your One Virtual Mobile Number for Web3 Notifications, Payments, Logins, Permissions, and More
See it in action
See it in action
Ethereum mobile numbers for payments, identity & DePIN
Ethereum mobile numbers for payments, identity & DePIN
Welcome to the future of payments and telephony! subtitle
Welcome to the future of payments and telephony! subtitle
Non-Sim Linked
Virtual Mobile Number (+999 YOUR NUMBER)
Starting at
$5+
Get early access
Claim an Ultimate Digits number that contains your current mobile number or get the number you always dreamed of!
Zero SMS spam and reduced SMS fraud
Pay once, own the number forever
Send/receive communication, notifications and alerts directly via our mobile app or on SMS
Non-Sim Linked
Virtual Mobile Number
(+999 YOUR NUMBER)
Starting at
$5+
Get early access
Claim an Ultimate Digits number that contains your current mobile number or get the number you always dreamed of!
Zero SMS spam and reduced SMS fraud
Pay once, own the number forever
Send/receive communication, notifications and alerts directly via our mobile app or on SMS
Sim Linked
Virtual Mobile Number (+1 YOUR NUMBER)
Starting at
$15+
Get an optional e-SIM
Zero SMS spam and reduced SMS fraud
Decentralized VOIP and messaging on Signal fork
Send/receive communication, notifications and alerts directly via our mobile app or on SMS
Access voice, text and data directly on your device
Sim Linked
Virtual Mobile Number
(+1 YOUR NUMBER)
Starting at
$15+
Get an optional e-SIM
Zero SMS spam and reduced SMS fraud
Decentralized VOIP and messaging on Signal fork
Send/receive communication, notifications and alerts directly via our mobile app or on SMS
Access voice, text and data directly on your device
FAQS
Learn More about Ultimate Digits
Learn More about Ultimate Digits
Everything you need to know about Ultimate Digits and Ethereum mobile numbers.
Everything you need to know about Ultimate Digits and Ethereum mobile numbers.
What is Ultimate Digits?
What is Ultimate Digits?
Which blockchain are the Ultimate Digits NFTs on?
Which blockchain are the Ultimate Digits NFTs on?
Can we reserve the phoneword that represents our brand?
Can we reserve the phoneword that represents our brand?
Can I transfer or resell my Ultimate Digits NFT?
Can I transfer or resell my Ultimate Digits NFT?
Why do I need an Ultimate Digits number as a Web3 username?
Why do I need an Ultimate Digits number as a Web3 username?
Do I need to download an app?
Do I need to download an app?
Is Ultimate Digits safe?
Is Ultimate Digits safe?
Is there an Ultimate Digits token?
Is there an Ultimate Digits token?
If I were to buy an ENS of my phone number, say 2225556666.eth, then I could type this number into any crypto wallet and it would direct the transaction to my wallet linked to that ENS NFT. How does this differ from Ultimate Digits?
If I were to buy an ENS of my phone number, say 2225556666.eth, then I could type this number into any crypto wallet and it would direct the transaction to my wallet linked to that ENS NFT. How does this differ from Ultimate Digits?
If I buy a virtual Ethereum number (starting with the +999 prefix), and someone dials it from their standard number (ie 94912344567), would it direct and connect to my phone and allow me to talk to them?
If I were to buy an ENS of my phone number, say 2225556666.eth, then I could type this number into any crypto wallet and it would direct the transaction to my wallet linked to that ENS NFT. How does this differ from Ultimate Digits?
Will the associated EVM address of the Ultimate Digits mobile number be encrypted? Or can anyone easily look it up?
Will the associated EVM address of the Ultimate Digits mobile number be encrypted? Or can anyone easily look it up?
Tell me more about the virtual Ethereum mobile numbers starting with the +999 prefix, why is that important?
Tell me more about the virtual Ethereum mobile numbers starting with the +999 prefix, why is that important?
