Z

zk-mobile number verifier

Verify on chain accounts with off-chain phone numbers including area-wise segregation based on country codes

Created on 4th December 2022

Z

zk-mobile number verifier

Verify on chain accounts with off-chain phone numbers including area-wise segregation based on country codes

The problem zk-mobile number verifier solves

Eliminiates bot accounts to a degree as the user has to have a off-chain phone number to send to the trusted verifier. Provides anonymous state-wise/area-wise filtering by using a zk-circuit and spitting out an area code for a given mobile number.

Verify on chain ethereum accounts with 2fa phone no

Challenges we ran into

Sorting and building the zk-library based on the subscriber mobile template and splitting the library into 4 parts because a single solidity file was exceeding the contract size. Overcame it by splitting the template into 4 seriers (6,7,8,9-series)

Tracks Applied (3)

StackOS

StackOS

StackOS

The Graph

The Graph

The Graph

Valist

Valist

Valist

Cheer Project

Cheering for a project means supporting a project you like with as little as 0.0025 ETH. Right now, you can Cheer using ETH on Arbitrum, Optimism and Base.

Discussion

Builders also viewed

See more projects on Devfolio