Proof of phone is a smart oracle developed for the Ethereum blockchain to serve as a simple form of KYC (Know-Your-Customer).

Installation

1. Download zip archive
2. Unpack it
3. Go to the /web folder in terminal and install the dependencies npm install
4. Set environment in web/config.json (see config.json with placeholders below): dev or live
5. Set smart contract key points in web/config.json (see config.json with placeholders below):
   • wallet.test, wallet.live
   • rpc.test, rpc.live
6. Go to the root in terminal / and run node deployContract.js to deploy your smart contract into Ethereum.
7. After creation you will get the message in terminal like this: Contract mined! address: 0xb713e9195f44a10383015f38774f31869053750c transactionHash: 0x85e85f78a4e1b40f26e491eb88b9a231b31085db11799734edc54d0285edc190
8. Copy created smart contract address from this message and paste it to the config.json to contractAddress.test or contractAddress.live depending on your environment.
9. Set twilio params for sending SMS, path to mongo DB (mongodbConnectionString) for two-factor verification and salt for transaction message.
10. Go to /web folder in terminal and start proofofphone web application node app.js

config.json with placeholders

{
    "environment": "live/dev",
    "globalToken": "cba2c691-47df-41e7-bc97-a0818103ed14",
    "salt": "salt_for_message_with_hash_creating",
    "mongodbConnectionString": "mongodb://user:password@path_to_database",
    "sendSMS": {
        "twilio": {
            "phoneNumberTest": "+12345678900",
            "phoneNumberLive": "+12345678900",
            "accountSIDTest": "twilio_account_SID_test",
            "accountSIDLive": "twilio_account_SID_live",
            "authTokenTest": "twilio_auth_token_test",
            "authTokenLive": "twilio_auth_token_live"
        }
    },
    "smartContract": {
        "bin": "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",
        "ABI": [{"constant":true,"inputs":[{"name":"addr","type":"address"}],"name":"getPaymentByAddress","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":false,"inputs":[],"name":"kill","outputs":[],"type":"function"},{"constant":false,"inputs":[{"name":"addr","type":"address"},{"name":"phone","type":"uint256"}],"name":"newPhoneToAddr","outputs":[],"type":"function"},{"constant":true,"inputs":[{"name":"addr","type":"address"}],"name":"getPaymentDataByAddress","outputs":[{"name":"","type":"bytes"}],"type":"function"},{"constant":true,"inputs":[{"name":"addr","type":"address"}],"name":"getPhoneByAddress","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":false,"inputs":[],"name":"sendEtherToOwner","outputs":[],"type":"function"},{"constant":true,"inputs":[{"name":"","type":"uint256"}],"name":"phones","outputs":[{"name":"","type":"address"}],"type":"function"},{"constant":true,"inputs":[{"name":"addr","type":"address"}],"name":"hasPhone","outputs":[{"name":"","type":"bool"}],"type":"function"},{"inputs":[],"type":"constructor"}],
        "wallet": {
            "test": "0x0000000000000000000000000000000000000000",
            "live": "0x0000000000000000000000000000000000000000"
        },
        "contractAddress": {
            "test": "0x0000000000000000000000000000000000000000",
            "live": "0x0000000000000000000000000000000000000000"
        },
        "rpc": {
            "test": "http://host:port",
            "live": "http://host:port"
        }
    }
}

Contributors

Viktor Baranov

Pasha Goncharenko

Igor Barinov

Anton Grin

License

MIT

Support

Supported by Wanxiang Blockchain Labs