## Proposed Changes
Implement the consensus changes necessary for the upcoming Altair hard fork.
## Additional Info
This is quite a heavy refactor, with pivotal types like the `BeaconState` and `BeaconBlock` changing from structs to enums. This ripples through the whole codebase with field accesses changing to methods, e.g. `state.slot` => `state.slot()`.
Co-authored-by: realbigsean <seananderson33@gmail.com>
Same variable BOOTNODE_PORT was used for p2p port of bootnode and testnet Chain and Network ID. Adding variable NETWORK_ID to make scripts less confusing and create option to choose arbitrary ID.
Co-authored-by: Mário Havel <61149543+taxmeifyoucan@users.noreply.github.com>
Co-authored-by: Michael Sproul <michael@sigmaprime.io>
## Issue Addressed
Resolves#2094
## Proposed Changes
Fixes scripts for creating local testnets. Adds an option in `lighthouse boot_node` to run with a previously generated enr.
