Skip to main content
EPS
  • Home
  • Calendar
  • Protocol Studies
  • Cryptography of Ethereum
  • Lean and zkEVM
  • More
Log in
EPS
Home Calendar Protocol Studies Cryptography of Ethereum Lean and zkEVM
  1. Dashboard
  2. Protocol 101
  3. CL Deep dive
  4. CL Networking
  5. libp2p

libp2p

Completion requirements
Receive a grade

This lecture focuses on consensus layer networking which is based on libp2p. Given by DappLion, a seasoned consensus layer contributor, part of the SigP Lighthouse team, previously lead of the Lodestar client. His main focus is currently PeerDAS.

Pre-reading

Before watching, make yourself familiar with resources from previous sessions, especially day 2 on CL and day 16 on the consensus mechanism. You should have a general understanding of Beacon Chain, its networking features, and different mechanisms in Ethereum's consensus layer.

  • Introduction to libp2p - David Dias
  • libp2p documentation
  • libp2p specifications

Topics covered

  1. CL networking protocol
  2. libp2p fundamentals
  3. Yamux multiplexing
  4. Noise protocol
  5. GossipSub

Study Group Chat
Youtube playlist
epf.wiki
Submit Bug Report

Logo

  • 0.053164 secs
  • RAM: 5.0 MB
  • RAM peak: 6.1 MB
  • Included 536 files
  • Contexts for which filters were loaded: 1
  • Filters created: 12
  • Pieces of content filtered: 1
  • Strings filtered: 0
  • get_string calls: 299
  • DB reads/writes: 38/3
  • DB queries time: 0.01246 secs
  • ticks: 5 user: 4sys: 0 cuser: 0 csys: 0
  • Load average: 1.08
  • Session (core\session\file): 2.9 KB
  • Session wait: 0.000 secs
Mode Cache item Static H M Primary store H M S I/O
Req adhoc/filter_activitynames default_request 0 1 3 -
App core/capabilities ** static accel. ** 576 2 default_application 2 0 0 164.1 KB
App core/completion ** static accel. ** 0 1 default_application 1 0 0 12.0 KB
Ses core/coursecat default_session 0 3 4 -
App core/coursecattree ** static accel. ** 2 2 default_application 2 0 0 0.1 KB
Ses core/courseeditorstate default_session 0 2 3 -
App core/coursehiddengroups ** static accel. ** 18 1 default_application 1 0 0 0.0 KB
App core/coursemodinfo default_application 3 0 0 72.1 KB
App core/databasemeta ** static accel. ** 1 4 default_application 4 0 0 19.6 KB
App core/eventinvalidation ** static accel. ** 0 2 default_application 1 1 0 0.1 KB
App core/fontawesomeiconmapping ** static accel. ** 0 1 default_application 1 0 0 24.9 KB
App core/langmenu ** static accel. ** 2 1 default_application 1 0 0 0.0 KB
Ses core/navigation_cache default_session 0 0 1 -
Ses core/navigation_expandcourse default_session 0 1 2 -
App core/observers ** static accel. ** 0 2 default_application 2 0 0 24.8 KB
App core/plugin_functions ** static accel. ** 1 16 default_application 16 0 0 2.9 KB
App core/plugin_manager default_application 1 0 0 15.0 KB
App core/roledefs ** static accel. ** 0 1 default_application 1 0 0 1.1 KB
App core/string ** static accel. ** 323 18 default_application 18 0 0 598.7 KB
Req core/tags default_request 0 2 2 -
App core/user_group_groupings ** static accel. ** 18 1 default_application 1 0 0 0.0 KB
App core/yuimodules default_application 3 0 0 8.9 KB
App mod_lesson/overrides default_application 18 0 0 0.0 KB
App mod_quiz/overrides default_application 2 0 0 0.0 KB
App theme_boost_magnific/css_cache default_application 2 0 0 1.5 KB
App theme_boost_magnific/data_cache default_application 1 0 0 0.7 KB
Store name Cache store H M S I/O
** static accel. ** 941 52 0 -
default_application cachestore_file 81 1 0 946.6 KB
default_request cachestore_static 0 3 5 -
default_session cachestore_session 0 6 10 -
Total 1022 62 15 946.6 KB
Data retention summary
Get the mobile app