3NUM

Your Shielded Web3 Messaging ID

3NUM Shield is the first Web3 mobile number minted as a NFT that protects your identity and provides private, secure messaging.
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Getting Started With

3NUM

Mint Your SudoNum

Mint Your 3NUM Shield

Forge a mobile number into a universal, cryptographically secure, portable messaging ID

Log in to MobileShield

Log In To 3NUM Service

Sign in to receive secure 2FA messages and utilize your wallet secured number for use in apps like Telegram and Signal

Connect other identifiers to your SudoNum

Connect Other Identifiers

Optionally connect additional messaging identifiers to your 3NUM including:

- Web3 Domain Names

- Wallet Address

Secure 3NUM

Enjoy Trusted Messaging! 

Enjoy trusted messaging with the world knowing that you are secured with 3NUM! 

Get Started With

3NUM

Mint Your SudoNum

Mint Your 3NUM Shield

Forge a mobile number into a universal, cryptographically secure, portable messaging ID

Log in to MobileShield

Log In To Service

Sign in to receive secure 2FA messages and utilize your wallet secured number for use in apps like Telegram and Signal

Connect other identifiers to your SudoNum

Connect Other Identifiers

Optionally connect additional messaging identifiers to your 3NUM including:

- Web3 Domain Names

- Wallet Address

Secure 3NUM

Enjoy Trusted Messaging! 

Enjoy trusted messaging with the world knowing that you are secured with 3NUM! 

Features of

3NUM

Pseudonymous Messaging ID

3NUM Shields are privacy preserving messaging IDs forged from the worlds most ubiquitous and composable communication identifier

ZK Shielded Numbers
Mint your 3NUM Shield with a Zero Knowledge Proof so the underlying number is never publicly viewable
A Number That Doesn’t Dox You
We never collect any PII data when you mint your 3NUM Shield so the only correlating factor is the wallet used to mint

Prioritized Messaging Protocols

3NUM prioritizes the most secured messaging protocol available, architected to work universally, meaning you can confidently message anyone knowing security and privacy will always come first

Secured by SudoNum
Secure Protocol Prioritized
Our service prioritizes using the most secured messaging protocol available
SudoNum first messaging in MobileShield
3NUM First Messaging
We prioritize 3NUM messaging IDs over less secure messaging end points
Protocol of last resort
Secured SMS (Protocol of Last Resort)
Thanks to the 3NUM's secure design, SMS can be used as a protocol of last resort to ensure your messaging works universally
MobileShield prioritizes secured messaging protocols

Pseudonymous Messaging ID

3NUM Shields are privacy preserving messaging IDs forged from the worlds most ubiquitous and composable communication identifier

ZK Shielded Numbers
Mint your 3NUM Shield with a Zero Knowledge Proof so the underlying number is never publicly viewable
A Number That Doesn’t Dox You
We never collect any PII data when you mint your 3NUM Shield so the only correlating factor is the wallet used to mint

Prioritized Messaging Protocols

MobileShield prioritizes secured messaging protocols

3NUM prioritizes the most secured messaging protocol available, architected to work universally, meaning you can confidently message anyone knowing security and privacy will always come first

Secured by SudoNum
Secure Protocol Prioritized
Our service prioritizes using the most secured messaging protocol available
SudoNum first messaging in MobileShield
3NUM First Messaging
We prioritize 3NUM messaging IDs over less secure messaging end points
Protocol of last resort
Secured SMS (Protocol of Last Resort)
Thanks to the 3NUM's secure design, SMS can be used as a protocol of last resort to ensure your messaging works universally
SMS Fraud Prevention with MobileShield

SMS Fraud Prevention

3NUM prevents common types of SMS fraud including SMS spam and Smishing messages

Spam Free messaging with MobileShield
Spam Free Messaging
3NUM's unique spam prevention has a built in Recapcha like mechanism to prevent incoming spam messages
Smishing Prevention with MobileShield
Smishing Prevention
3NUM's identity verification alerts you when an incoming message contains a link from a non-verified sender

SMS Fraud Prevention

SMS Fraud Prevention with MobileShield

3NUM prevents common types of SMS fraud including SMS spam and Smishing messages

Spam Free messaging with MobileShield
Spam Free Messaging
3NUM's unique spam prevention has a built in Recapcha like mechanism to prevent incoming spam messages
Smishing Prevention with MobileShield
Smishing Prevention
3NUM's identity verification alerts you when an incoming message contains a link from a non-verified sender

Cryptographically Secured

3NUM Shields are secured by your private keys which means you can trust using your messaging identity in traditionally insecure environments

SIM Swap Prevention by MobileShield
SIM Swap Prevention
3NUM Shields are secured by your wallet meaning the mobile number component to your messaging ID is incapable of being SIM Swapped
Secured 2FA powered by MobileShield
Secure 2FA
3NUM Shields can be trusted for secured, phone based 2FA, because the messaging endpoint is controlled cryptographically
End to end encrypted messaging with MobileShield
End To End Encrypted
3NUM enables truly end to end encrypted messaging, by pairing a 3NUM Shield with a encrypted messaging protocol

Cryptographically Secured

3NUMs Shields are secured by your private keys which means you can trust using your messaging identity in traditionally insecure environments

SIM Swap Prevention by MobileShield
SIM Swap Prevention
3NUM Shields are secured by your wallet meaning the mobile number component to your messaging ID is incapable of being SIM Swapped
Secured 2FA powered by MobileShield
Secure 2FA
3NUM Shields can be trusted for secured, phone based 2FA, because the messaging endpoint is controlled cryptographically
End to end encrypted messaging with MobileShield
End To End Encrypted
3NUM enables truly end to end encrypted messaging, by pairing a 3NUM Shield with a encrypted messaging protocol

3NUM Shield NFT

Your Web3 Messaging Identity
Mint your phone number into a NFT messaging identifier

Mobile Number NFT

Mint a mobile number as an NFT
Connect your web3 name to SudoNumSudoNum in wallet for SudoNum powered wallet messaging

Web3 Domain

Add 3NUM Shield as a subdomain of your Web3 Domain

Messaging Wallet

Add 3NUM Shield to your wallet for wallet messaging
SudoNum is a messaging PFP

Messaging PFP

Use as your generative messaging PFP

3NUM Messaging NFT

Your Web3 Messaging Identity
Mint your phone number into a NFT messaging identifier
Mobile Number NFT
Mint a mobile number as an NFT
Connect your web3 name to SudoNum
Web3 Domain
Add 3NUM Shield as a subdomain of your Web3 Domain

SudoNum in wallet for SudoNum powered wallet messaging
Messaging Wallet
Add 3NUM Shield to your wallet for wallet messaging
SudoNum is a messaging PFP
Messaging PFP
Use as your generative messaging PFP
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