Laika for Lens

A lot of you might have heard about Lens Protocol. It’s a new Web3 social graph protocol built by the Aave team. To solve a lot of significant issues in social media that we are currently using in our web2 based lives. 
For more details about Lens Protocol you can check out their documentation at https://docs.lens.xyz/docs/what-is-lens​
Introduction
The Lens Protocol is a Web3 social graph on the Polygon Proof-of-Stake blockchain. It is designed to empower creators to own the links between themselves and their community, forming a fully composable, user-owned social graph. The protocol is built from the ground up with modularity in mind, allowing new features and fixes to be added while ensuring immutable user-owned content and social relationships.
— https://docs.lens.xyz/docs/what-is-lens​
This article aims to be a small helper in which we’re going to explore how we can use Laika to interact with Lens Protocol!
What we’re going to do
We are going to explore Lens Protocol on Polygon Mumbai Testnet
Create our own Lens Handle (xxx.lens) through MockProfileCreationProxy contract
Create a new post on Lens through LensHub Proxy
Lens Protocol Overview
The team at Lens Protocol designed it to be modular. this is so it is easy to scale the community of Lens Protocol itself. Lens Protocol tokenizes a lot of functionality into ERC721-compliant. So if someone wanted to add more features to Lens Protocol. They just write a new module and then plug it into it. Simple as that!
The smart contract that you’ll be going to interact with a lot is called “Lens Hub”. This is where Lens Protocol places the entry point for the majority of interactions with its protocol.
For the list of contracts deployed on each chain you can look for it here: https://docs.lens.xyz/docs/deployed-contract-addresses​
Before beginning with anything make sure you have MATIC in your wallet on Mumbai Testnet. You can request tokens here https://faucet.polygon.technology/​
Create Lens Profile
To create a Lens Profile on Polygon Mumbai is using a little bit different way than other interactions. As I wrote above that you’ll have to interact with Lens Hub. Well, this is not the case haha.
Lens Protocol has a whitelist of people who could create a Lens Profile. Typically, Our address is not in there. But we could create Lens Profile by creating it through the MockProfileCreationProxy contract. Which is going to be a proxy that gave us permission to create a new Profile.
For Polygon Mumbai MockProfileCreationProxy is deployed at 0x420f0257D43145bb002E69B14FF2Eb9630Fc4736​
Alright! Let’s do it then.
To make it easier for you guys to follow this tutorial. I exported collections that we’re going to use in this article. You can download it from gist here.
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