lighthouse/testing/simulator/src
realbigsean c5786a8821 Doppelganger detection (#2230)
## Issue Addressed

Resolves #2069 

## Proposed Changes

- Adds a `--doppelganger-detection` flag
- Adds a `lighthouse/seen_validators` endpoint, which will make it so the lighthouse VC is not interopable with other client beacon nodes if the `--doppelganger-detection` flag is used, but hopefully this will become standardized. Relevant Eth2 API repo issue: https://github.com/ethereum/eth2.0-APIs/issues/64
- If the `--doppelganger-detection` flag is used, the VC will wait until the beacon node is synced, and then wait an additional 2 epochs. The reason for this is to make sure the beacon node is able to subscribe to the subnets our validators should be attesting on. I think an alternative would be to have the beacon node subscribe to all subnets for 2+ epochs on startup by default.

## Additional Info

I'd like to add tests and would appreciate feedback. 

TODO:  handle validators started via the API, potentially make this default behavior

Co-authored-by: realbigsean <seananderson33@gmail.com>
Co-authored-by: Michael Sproul <michael@sigmaprime.io>
Co-authored-by: Paul Hauner <paul@paulhauner.com>
2021-07-31 03:50:52 +00:00
..
checks.rs Altair consensus changes and refactors (#2279) 2021-07-09 06:15:32 +00:00
cli.rs Improve command help (#1740) 2020-10-07 00:31:19 +00:00
eth1_sim.rs Add SensitiveUrl to redact user secrets from endpoints (#2326) 2021-05-04 01:59:51 +00:00
local_network.rs Add SensitiveUrl to redact user secrets from endpoints (#2326) 2021-05-04 01:59:51 +00:00
main.rs rust 1.53.0 updates (#2411) 2021-06-18 05:58:01 +00:00
no_eth1_sim.rs Doppelganger detection (#2230) 2021-07-31 03:50:52 +00:00
sync_sim.rs Update to tokio 1.1 (#2172) 2021-02-10 23:29:49 +00:00