Debugging command line tool, to work with SSZ files, and process ETH 2.0 state transitions.
Based on the Go-spec: ZRNT
- Install Go.
$HOME/go/binto your PATH.
-uto update dependencies (do not use an old ZRNT or ZSSZ dependency in your debugging CLI)
-tags preset_minimalto compile the minimal spec preset into the CLI
go get -u -tags preset_minimal github.com/protolambda/zcli
help commands guide you through the usage
Quick overview of all commands (run
zcli <sub command> --help to get usage options and info).
zcli # these commands all have sub-commands to specify the type of the SSZ data. diff find the differences in SSZ data pretty pretty-print SSZ data signing-root (aliases: signing_root, sigr) Compute Signing-Root, output in hex hash-tree-root (aliases: hash_tree_root, htr) Compute Hash-Tree-Root, output in hex # the type sub-commands: attestation attester_slashing block block_body block_header deposit deposit_data eth1_data proposer_slashing state transfer voluntary_exit genesis Generate a genesis state mock Generate a genesis state from a predefined set of keys meta Print meta information of a BeaconState committees Print committees for the given state keys Generate and process keys generate Generate a list of keys shard Shard (split) a YAML list of keys into ranges. Specify sizes as arguments. transition Run a state-transition blocks Process blocks on the pre-state to get a post-state slots Process empty slots on the pre-state to get a post-state sub Run a sub state-transition block Run a block sub state-transition attestations process_attestations sub state-transition attester_slashings process_attester_slashings sub state-transition block_header process_block_header sub state-transition deposits process_deposits sub state-transition proposer_slashings process_proposer_slashings sub state-transition transfers process_transfers sub state-transition voluntary_exits process_voluntary_exits sub state-transition epoch Run an epoch sub state-transition crosslinks process_crosslinks sub state-transition final_updates process_final_updates sub state-transition justification_and_finalization process_justification_and_finalization sub state-transition registry_updates process_registry_updates sub state-transition slashings process_slashings sub state-transition op Process a single operation sub state-transition attestation process_attestation sub state-transition attester_slashing process_attester_slashing sub state-transition deposit process_deposit sub state-transition proposer_slashing process_proposer_slashing sub state-transition transfer process_transfer sub state-transition voluntary_exit process_voluntary_exit sub state-transition help Help about any command