# bal-devnet-0 spec :::info :mega: bal-devnet-0 targets to launch on end of Oct 2025. ::: ## EIP List for bal-devnet-0 [EIP-7928: Block-Level Access Lists](https://github.com/ethereum/EIPs/blob/master/EIPS/eip-7928.md) :new: **Key:** - :up:, EIP has updated! - :new:, new EIP added. ### Test Releases **Consensus Specs:** [`v1.6.0-alpha.6`](https://github.com/ethereum/consensus-specs/releases/tag/v1.6.0-alpha.6) :heavy_check_mark: **Execution Specs:** EEST Block-Level Access Lists (BAL) pre-release [v1.1.0](https://github.com/ethereum/execution-spec-tests/releases/tag/bal%40v1.1.0) :heavy_check_mark: ### Spec versions required & Open PRs **Beacon Metrics** **Execution Metrics** **Beacon API** **Builder Specs** **Consensus Specs** **Execution APIs** BAL: https://github.com/ethereum/execution-apis/pull/691 **Execution Spec PRs** ## Kurtosis Interop Conifg (Pre-devnet testing) Most recent config: ```yaml= participants: - el_type: geth el_image: ethpandaops/geth:jwasinger-bal-execution cl_type: lodestar cl_image: ethpandaops/lodestar:bal-devnet-0 - el_type: geth el_image: ethpandaops/geth:bal-devnet-0 cl_type: prysm cl_image: ethpandaops/prysm-beacon-chain:bal-devnet-0 vc_type: prysm vc_image: ethpandaops/prysm-validator:bal-devnet-0 - cl_type: prysm cl_image: ethpandaops/prysm-beacon-chain:bal-devnet-0 el_type: besu el_image: matkt/besu:24.9.0-54d5e079d-x86_64 # or -aarch64 el_extra_params: ["--bonsai-parallel-tx-processing-enabled=false"] - cl_type: lodestar cl_image: ethpandaops/lodestar:bal-devnet-0 el_type: reth el_image: ethpandaops/reth:bal-devnet-0 network_params: genesis_delay: 20 fulu_fork_epoch: 0 gloas_fork_epoch: 1 perfect_peerdas_enabled: true seconds_per_slot: 6 num_validator_keys_per_node: 32 snooper_enabled: true dora_params: image: ethpandaops/dora:eip7928-support additional_services: - dora - tx_fuzz - spamoor port_publisher: additional_services: enabled: true public_port_start: 65500 spamoor_params: spammers: - scenario: eoatx config: throughput: 100 - scenario: uniswap-swaps config: throughput: 100 ```