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Enhance Ethereum's Archival Data Storage

Codex offers secure archival data storage and persistence for Ethereum, ensuring your data remains accessible and durable.

Overview

The Challenge

The introduction of data sampling (‘data blob’) with the implementation of EIP-4844 is a step towards solving the scalability of the Ethereum Network, but dependence on external data availability introduces security risks for rollups and their dapp ecosystem.

Our Solution

Codex offers secure data storage and persistence for Ethereum, ensuring your data remains accessible and durable.

How it works

Codex's innovative data sampling technique ensures that Ethereum's scalability is enhanced without compromising on data persistence and security. Our solution mitigates the risks associated with external data availability, making rollups and dapp ecosystems more secure.

Overview

Storage Designed for Web3

Codex offers secure data storage and persistence for Ethereum, ensuring your data remains accessible and durable.
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Join the network

Visit the Project on GitHub and learn about community contributions.
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On GitHub

Visit the Project on GitHub and learn about community contributions.
3

Join the network

Visit the Project on GitHub and learn about community contributions.
4

On GitHub

Visit the Project on GitHub and learn about community contributions.
5

Join the network

Visit the Project on GitHub and learn about community contributions.
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On GitHub

Visit the Project on GitHub and learn about community contributions.

Why Choose Codex

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Secure data availability

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Improved scalability

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Reduced security risks for rollups

Network Architecture

Codex is composed of multiple node types, each taking a different role in the network's operation. Similarly, the hardware demands for each node type vary, enabling those operating resource-restricted devices to participate.

Learn More
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Storage nodes

As Codex's long-term reliable storage providers, storage nodes stake collateral based on the collateral posted on the request side of contracts, and the number of slots that a contract has. This is tied to the durability demanded by the user. Failure to provide periodic proof of data possession results in slashing penalties.

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Aggregator Node

A method for off-loading erasure coding, proof generation and proof aggregation by a client node with low-resources, currently a WIP and will be part of subsequent Codex release Q2/Q4 next year.

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Client nodes

Client nodes make requests for other nodes to store, find, and retrieve data. Most of the Codex network will be Client nodes, and these participants can double as caching nodes to offset the cost of the network resources they consume.

Grants

Codex ecosystem is looking to fund talented and eager developer teams that want to build the future of the web.

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Number of projects to date

400

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Total awarded to date

$4+ million

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Total awarded to date

$4+ million

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Number of projects to date

400

Logos Collective

Codex is powering the data storage layer of the Logos technology stack. Logos is a grassroots movement, building the infrastructure for trust-minimised, corruption-resistant governing services and social institutions for peaceful people worldwide.

Learn more about our ambitious vision.

Frequently Asked Questions

Codex is a state-of-the-art, decentralized storage protocol that provides a solution for highly durable data storage with high decentralization, aiming to resist censorship and prevent single points of failure inherent in centralized systems.
Unlike centralized systems, Codex is designed to offer data durability, resiliency to cloud failures, and censorship resistance, making it vital for use cases like preserving factual history records.

Where we're headed

Building a blockchain is like building a software rocket – it is fundamentally hard, and takes extraordinary care to ensure launch is secure and stable. Check out these resources to learn about Filecoin’s development progress and how the network is approaching some extremely challenging problems in cryptography, distributed systems, and beyond.

Get Started with Codex.

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