Manu NALEPA abe16a9cb4 Fix downscore by peers when a node gracefully stops. (#15505)
* Log when downscoring a peer.

* `validateSequenceNumber`: Downscore peer in function, clarify and add logs

* `AddConnectionHandler`: Send majority code to the outer scope (no funtional change).

* `disconnectBadPeer`: Improve log.

* `sendRPCStatusRequest`: Improve log.

* `findPeersWithSubnets`: Add preventive peer filtering.
(As done in `s.findPeers`.)

* `Stop`: Use one `defer` for the whole function.
Reminder: `defer`s are executed backwards.

* `Stop`: Send a goodbye message to all connected peers when stopping the service.

Before this commit, stopping the service did not send any goodbye message to all connected peers. The issue with this approach is that the peer still thinks we are alive, and behaves so by trying to communicate with us. Unfortunatly, because we are offline, we cannot respond. Because of that, the peer starts to downscore us, and then bans us. As a consequence, when we restart, the peer refuses our connection request.

By sending a goodbye message when stopping the service, we ensure the peer stops to expect anything from us. When restarting, everything is allright.

* `ConnectedF` and `DisconnectedF`: Workaround very probable libp2p bug by preventing outbound connection to very recently disconnected peers.

* Fix James' comment.

* Fix James' comment.

* Fix James' comment.

* Fix James' comment.

* Fix James' comment.

* `AddDisconnectionHandler`: Handle multiple close calls to `DisconnectedF` for the same peer.
2025-07-22 20:15:18 +00:00
2021-11-12 15:55:45 +00:00
2025-05-20 16:19:36 +00:00
2025-04-25 12:40:19 +00:00
2025-01-24 04:53:23 +00:00
2025-03-05 17:46:39 +00:00
2024-09-20 17:18:17 +00:00
2025-06-06 01:37:32 +00:00
2025-05-28 01:57:44 +00:00
2022-11-18 19:12:19 +00:00
2018-07-20 10:23:48 -05:00
2024-01-10 15:34:11 +00:00
2025-01-24 04:53:23 +00:00
2023-10-19 12:23:11 +00:00
2025-05-28 01:57:44 +00:00
2025-06-12 20:40:34 +00:00

Prysm: An Ethereum Consensus Implementation Written in Go

Build status Go Report Card Consensus_Spec_Version 1.4.0 Execution_API_Version 1.0.0-beta.2 Discord GitPOAP Badge


📖 Overview

This is the core repository for Prysm, a Golang implementation of the Ethereum Consensus specification, developed by Offchain Labs.

See the Changelog for details of the latest releases and upcoming breaking changes.


🚀 Getting Started

A detailed set of installation and usage instructions as well as breakdowns of each individual component are available in the official documentation portal.

💬 Need help? Join our Discord Community for support.


🏆 Staking on Mainnet

To participate in staking, you can join the official Ethereum launchpad. The launchpad is the only recommended way to become a validator on mainnet.

🔍 Explore validator rewards/penalties:


🤝 Contributing

🔥 Branches

Prysm maintains two permanent branches:

  • master - This points to the latest stable release. It is ideal for most users.
  • develop - This is used for development and contains the latest PRs. Developers should base their PRs on this branch.

🛠 Contribution Guide

Want to get involved? Check out our Contribution Guide to learn more!


📜 License

License: GPL v3

This project is licensed under the GNU General Public License v3.0.


📜 Terms of Use

Description
No description provided
Readme 904 MiB
Languages
Go 95.3%
Starlark 4.1%
Shell 0.4%
Smarty 0.1%