Formed in 2009, the Archive Team (not to be confused with the archive.org Archive-It Team) is a rogue archivist collective dedicated to saving copies of rapidly dying or deleted websites for the sake of history and digital heritage. The group is 100% composed of volunteers and interested parties, and has expanded into a large amount of related projects for saving online and digital history.
Cosmos Hub (Gaia)
The Cosmos Hub is the first of an exploding number of interconnected blockchains that comprise the Cosmos Network.
🤔 — Why should you be interested in the Cosmos Hub
The Cosmos Hub is built using the Cosmos SDK and compiled to a binary called gaiad (Gaia Daemon). The Cosmos Hub and other fully sovereign Cosmos SDK blockchains interact with one another using a protocol called IBC that enables Inter-Blockchain Communication. In order to understand what the Cosmos Hub is you can read this introductory explanation.
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⚡ — Documentation & Introduction
You can find an introduction to the Cosmos Hub and how to use the gaiad binary as a delegator, validator or node operator as well as how governance on the Cosmos Hub works in the documentation.
👤 — Node Operators
If you're interested in running a node on the current Cosmos Hub, check out the docs to Join the Cosmos Hub Mainnet.
🗣️ — Validators
If you're running a validator node on the Cosmos Hub, reach out to a Janitor on the Cosmos Developers Discord to join the #validators-verified channel.
👥 — Testnet
To participate in or utilize the current Cosmos Hub testnet that upgrades cosmoshub-4 from gaia v5.0.x to gaia v6.0.x, take a look at the vega-testnet repository. This testnet is for the Vega Upgrade expected in Q4 2021. For future upgrades of the Cosmos Hub take a look at the roadmap.
🌐 — Roadmap
For an overview of upcoming changes to the Cosmos Hub take a look at the Roadmap.
🗄️ — Archives & Genesis
With each version of the Cosmos Hub, the chain is restarted from a new Genesis state.
Mainnet is currently running as cosmoshub-4. Archives of the state of cosmoshub-1, cosmoshub-2, and cosmoshub-3 are available here.
If you are looking for historical genesis files and other data cosmos/mainnet is an excellent resource. Snapshots are also available at cosmos.quicksync.io.
🤝 — How to contribute
Check out contributing.md for our guidelines & policies for how we develop the Cosmos Hub. Thank you to all those who have contributed!
💬 — Talk to us
We have active, helpful communities on Twitter, Discord, and Telegram.
| Cosmos Developers Discord |  |
| Cosmos Twitter | |
| Cosmos Telegram |  |
For updates on the Cosmos Hub team's activities follow us on the Cosmos Hub Twitter account.
👏 — Supporters
