@underdog-protocol/passport

A package to retrieve the passport address with specified namespace + identifier and activate Passports within a Domain.

Installation

To install the package, run the following command:

npm install @underdog-protocol/passport

or with Yarn:

yarn add @underdog-protocol/passport

Usage

Basic examples of how to use the @underdog-protocol/passport package

getPassportAddress

import { getPassportAddress } from "@underdog-protocol/passport";

const seeds = {
  identifier: "your@email.com", // required
  namespace: "underdog", // optional
};

const address = getPassportAddress(seeds);
console.log(address);

activatePassport

import { Keypair, Transaction } from "@solana/web3.js";
import { activatePassportInstruction } from "@underdog-protocol/passport";

const seeds = {
  identifier: "your@email.com", // required
  namespace: "underdog", // optional
};

// Keypair for your Domain authority
const domainAuthority = Keypair.generate();

// User's wallet needs to sign the transaction
const passportAuthority = Keypair.generate();

const instruction = activatePassportInstruction(
  seeds,
  domainAuthority.publicKey,
  passportAuthority.publicKey
);

new Transaction().add(instruction);

Parameters

• seeds: An object containing the following properties:
  • identifier (required): The identifier for the passport address (i.e. email, Reddit username, Twitter handle).
  • namespace (optional): The namespace for the address (e.g. Solarplex, Sporting, Sphere). It can default to process.env.NEXT_PUBLIC_NAMESPACE for Next.js projects, process.env.NAMESPACE, or you can override it each time. If not provided, it will default to "public".

Environment Variables

• NEXT_PUBLIC_NAMESPACE: Set this environment variable in Next.js projects to specify the default namespace.
• NAMESPACE: Alternatively, set this environment variable to specify the default namespace.

Contributing

For any issues, questions, or suggestions, please open an issue in the GitHub repository.