nimbus-eth1/fluffy/docs/eth_data_exporter.md

eth_data_exporter

The eth_data_exporter is a tool to extract content from Ethereum EL or CL and prepare it as Portal content and content keys.

The eth_data_exporter can export data for different Portal networks. Currently the history and the beacon networks are supported.

Example commands:

# See the different commands and options
./build/eth_data_exporter --help

# Request of Beacon Chain Light Client Updates and export into the Portal
# network supported format
./build/eth_data_exporter beacon exportLCUpdates --rest-url:http://testing.mainnet.beacon-api.nimbus.team --start-period:816 --count:4