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Introducing Pre-PIP 3: Revolutionizing Cross-Chain Requests with Push Protocol

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Meet Parekh
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4 min read

In the ever-evolving world of blockchain technology, seamless user experience and interoperability are paramount. Push Protocol, the leading web3 communication layer, is set to elevate these standards with the introduction of Pre-PIP 3 for Cross-Chain Requests (CCR). This groundbreaking proposal aims to enhance user convenience and broaden the reach of Push Protocol by enabling interactions from any blockchain network.

What is CCR (Cross-Chain Requests)?

Imagine a world where you no longer need to switch networks or bridge tokens to interact with smart contracts. CCR turns this vision into reality by allowing users to engage with Push Protocol’s Ethereum-based smart contracts from any blockchain, whether it’s EVM-compatible or not. This innovation promises to streamline processes, making blockchain interactions smoother and more efficient.

The Problem with the Current System

Currently, significant tasks within Push Protocol, such as creating or modifying channels, require direct interaction with the Push Core contract on the Ethereum blockchain. This necessity creates a friction point for users who primarily operate on other chains. The need to switch networks disrupts the user experience, leading to inefficiencies and increased transaction costs.

The Game-Changing Impact of CCR

CCR eliminates these obstacles by enabling users to perform key actions on Push Protocol from their preferred blockchain. Here’s how CCR will transform the landscape:

1. Enhanced User Experience

With CCR, the days of network switching are over. Users can now create channels, send notifications, and interact with Push Protocol’s smart contracts without leaving their home blockchain. This seamless experience reduces complexity and enhances convenience.

2. Broader Market Reach

By supporting interactions from multiple chains, CCR broadens Push Protocol’s user base. This feature not only attracts users from various blockchain communities but also integrates Push Protocol’s services into a wider range of projects, fostering a more interconnected ecosystem.

3. Future-Proofing Web3 Communications

As blockchain technology continues to evolve, adaptability is crucial. CCR’s cross-chain capabilities ensure that Push Protocol remains relevant and efficient in a rapidly changing environment. Leveraging technologies like Wormhole’s NTT framework and Relayers, CCR positions Push Protocol at the forefront of web3 advancements.

How CCR Works: A Step-by-Step Overview

To illustrate the power of CCR, let’s walk through a typical user interaction:

  1. Initiate Request: A user on a different blockchain (e.g., Polygon) wants to create a new channel.

  2. Submit Details: The user interacts with the Push Communicator contract on their blockchain, providing necessary details and approving the $PUSH tokens.

  3. Send Data and Tokens: The contract validates the input, creates a message payload, and securely sends the payload and tokens to the Push Core contract on Ethereum via Wormhole Relayers.

  4. Process Request: The Push Core contract on Ethereum receives and processes the request, completing the action and refunding any unused tokens.

Visualizing the CCR Experience

Imagine Bob, a devoted Polygon user, wants to create a notification channel. Previously, Bob would need to switch to Ethereum, bridge his tokens, and navigate through multiple steps. With CCR, Bob simply uses the familiar Push Communicator contract on Polygon. Behind the scenes, the contract handles the cross-chain request, seamlessly interacting with Push Core on Ethereum. Bob’s user experience is smooth and uninterrupted.

Why Not Deploy Push Core Everywhere?

Deploying Push Core on every blockchain might seem like a straightforward solution, but it’s fraught with challenges. Managing separate fees and keeping data synchronized across multiple chains is complex and risky. Instead, improving the existing Push Communicator contracts and leveraging a reliable system like Wormhole ensures secure and efficient cross-chain operations without the need for widespread deployment.

The Path Forward: Implementing CCR

The implementation of CCR involves several critical steps:

  1. Enable $PUSH Token for Multi-Chain Support: Adapt $PUSH for use across different blockchains.

  2. Build Cross-Chain Support in Contracts: Enhance Push Communicator and Push Core contracts to support cross-chain interactions.

  3. Leverage Wormhole’s Technology: Use Wormhole’s Relayer Interface and NTT framework for secure token transfers.

  4. Handle Cross-Chain Actions: Equip the Push Communicator to manage actions like channel creation and requests.

  5. Deploy and Audit: Conduct thorough security audits and deploy the updated contracts on testnet and mainnet.

The Future of Push Protocol with CCR

The introduction of CCR marks a significant milestone for Push Protocol. It paves the way for a more interconnected and user-friendly communication layer within the blockchain ecosystem. By removing barriers and simplifying interactions, CCR empowers users to unlock the full potential of web3 communications.

Stay tuned for further updates as we implement CCR and continue to revolutionize the way we connect in the decentralized world.