# peerdas-devnet-3 specs :::info :mega: Devnet-3 targets launch on 4th of Oct 2024 and shut down 30th Oct 2024. It is a relaunch of devnet 2 spec. ::: :::info :mega: Note: `EIP7594_FORK_VERSION` will be set to the same value as the Deneb fork and `EIP7594_FORK_EPOCH` will be set to 0 for the purposes of this devnet ::: ## EIP List for peerdas-devnet-3 The list below links the specific commit versions of the EIPs included in devnet-2. - [EIP-7594: PeerDAS - Peer Data Availability Sampling](https://github.com/ethereum/EIPs/blob/master/EIPS/eip-7594.md) ### Peer node distribution Each CL team has 9 nodes Each odd nodes are supernodes (e.g teku-geth-1) Each even nodes are full nodes (e.g teku-geth-2) We have full nodes running arm (e.g teku-geth-1-arm) We have a total of 54+1 (3sup - 6 full nodes (3 arm) x 6 client teams) + bootnode (supernode) ### Spec changes for peerdas-devnet-3: Data column RPC must work prior to launching devnet Metadata v3 :heavy_check_mark: **Consensus Specs** [v1.5.0-alpha.5](https://github.com/ethereum/consensus-specs/releases/tag/v1.5.0-alpha.5) :heavy_check_mark: Merged + [PR-3870](https://github.com/ethereum/consensus-specs/pull/3870) - Spec without peer sampling :heavy_check_mark: Merged [Reject invalid DataColumnSidecar for zero blobs](https://github.com/ethereum/consensus-specs/pull/3953) :heavy_check_mark: Merged - Only change compared to devnet 2 Reference spec for previous devnet: https://notes.ethereum.org/@ethpandaops/peerdas-devnet-2