You can request devnet ETH from the deployed Multifaucet: https://eip4844-faucet.vercel.app/
Blobs can be uploaded by sending blob transactions to geth. blob-utils is a handy script that makes it easy to send blob transactions:
Blobs can be retrieved from the beacon chain network. blob-utils lets you do this easily:
Here are a couple endpoints you may use to interact with the devnet.
Execution RPC: https://eip-4844-alpha.optimism.io
Beacon nodes:
/ip4/34.121.33.53/tcp/13000/p2p/16Uiu2HAkwy4MJBLsCvmuPwrfVX9GqNiGeppshnsbn2BgKskCtRDE
/ip4/34.122.190.151/tcp/13000/p2p/16Uiu2HAmHd6WSHUEB7SrxdDR8dPVLTJqkzgPGbriej15udyQZugY
/ip4/34.123.117.254/tcp/13000/p2p/16Uiu2HAmSLVoxaR1ztHqBjezWFSvFa3HeTWPZNswfS4aMWob59L6
If you're client dev, you'll need the following configs to peer with the devnet.
There isn't a bootnode for the devnet. But you can peer directly with the following nodes to join the network:
Network ID is 1331.
Try not to get your node banned
If you have issues running the devnet, please reach out in the #4844-testing
channel of the Eth R&D discord.**