# Polywrap + NEAR Web4

## Overview

Polywrap could leverage NEAR Web4 to host Polywrap WASM through IPFS.
Then Polywrap developers can use it to deploy and resolve their Wrappers.

* Polywrap Developer:
* Upload Wrapper to IPFS
* Point NEAR Web4 Smart Contract to IPFS hash
* Polywrap Client:
* resolves `wrap://near/calculator.near`
* performs http get call to `https://calculator.near.page/polywrap/` endpoint of smart contract
* gets IPFS hash
* loads wrapper from IFPS


Wrapper Schema code example:

> ./src/schema.graphql

#import { Module } into Calculator from "wrap://near/calculator.near"

type Module {
  ...

## SOW

* Extend [Web4 Smart Contract](https://github.com/vgrichina/web4/tree/main/contract) and build Polywrap Near Web4 Smart contract with support to set and get Wrapper IPFS CID
* Extend Polywrap JS Client to support NEAR resolver to be able to resolve URI like `wrap://near/calculator.near` for mainnet or `wrap://near/calculator.testnet` for testnet.
* Deploy [NEAR Wrapper](https://github.com/ConsiderItDone/near-wrapper) developed by CIDT to `polywrap.cidt.near` that allows wrapper developers to build a NEAR wrapper applications
* Documentation for end-to-end deployment and execution of Polywrap Wrapper

###### tags: `polywrap`, `near`