enr-cli

Documentation at docs.rs

Overview

This is a simple CLI utility for reading base64 encoded ENRs as well as building new ones.

Features may be added in the future.

Install

This can be installed via cargo:

$ cargo install enr-cli

Usage

Sigma Prime <contact@sigmaprime.io>
Simple CLI for reading and building ENRs.

Usage: enr-cli [COMMAND]

Commands:
  read   Reads and ENR
  build  Builds an ENR
  help   Print this message or the help of the given subcommand(s)

Options:
  -h, --help     Print help information
  -V, --version  Print version information

Example

$ enr-cli read enr:-Ku4QJsxkOibTc9FXfBWYmcdMAGwH4bnOOFb4BlTHfMdx_f0WN-u4IUqZcQVP9iuEyoxipFs7-Qd_rH_0HfyOQitc7IBh2F0dG5ldHOIAAAAAAAAAACEZXRoMpD1pf1CAAAAAP__________gmlkgnY0gmlwhLAJM9iJc2VjcDI1NmsxoQL2RyM26TKZzqnUsyycHQB4jnyg6Wi79rwLXtaZXty06YN1ZHCCW8w

ENR Read:
Sequence No:1
NodeId: 3ab5eb24b287e4fc130fe25ed7424626fd9b53c5068b9778f42d1c7bb0831447
EnodeId: enode://3ab5eb24b287e4fc130fe25ed7424626fd9b53c5068b9778f42d1c7bb0831447@176.9.51.216?discport=23500
Libp2p PeerId: 16Uiu2HAmC13Brucnz5qR8caKi8qKK6766PFoxsF5MzK2RvbTyBRr
IP:176.9.51.216
UDP Port:23500
Eth2 Field:
	Fork digest: f5a5fd42
	Next fork version: 00000000
	Next fork epoch: 18446744073709551615
	SSZ Bytes: f5a5fd4200000000ffffffffffffffff
Known multiaddrs:
/ip4/176.9.51.216/udp/23500

Example for Building

enr-cli build --ip 10.111.10.10 --seq-no 10 --udp-port 20
Built ENR: enr:-IK4QHpZrFKDes_vGDdprEpgEZeHus3T6RWDNkcJGYLz6BsXbWBp9ERL7KbwkUSqcI5LGd5hFwFIxBz-vWS_yGYcWlUKgmlkgnY0gmlwhApvCgqJc2VjcDI1NmsxoQJSpOGR0Oho7pAYdanlY3HLxBoS0-CCvxbtq-K5mhkwZ4N1ZHAU

Private Key: ede0b71d54314a1dc203adb5d682ab13644d6089153d4e322ad0a32dad844bde

ENR Read:
Sequence No:10
NodeId: 15b21a364727e0bf6713375dfebf0ab6ad3380a3954a660fb3a8288d2f461a2a
EnodeId: enode://15b21a364727e0bf6713375dfebf0ab6ad3380a3954a660fb3a8288d2f461a2a@10.111.10.10?discport=20
Libp2p PeerId: 16Uiu2HAkzzHETpJ2rpT819PhYGkZMVxMUn8NqA14rSLJj5W2m1LA
ipv4:10.111.10.10
v4_udp:20
Known multiaddrs:
/ip4/10.111.10.10/udp/20