Michael Sproul df02639b71 De-duplicate attestations in the slasher (#2767) ... ## Issue Addressed Closes https://github.com/sigp/lighthouse/issues/2112 Closes https://github.com/sigp/lighthouse/issues/1861 ## Proposed Changes Collect attestations by validator index in the slasher, and use the magic of reference counting to automatically discard redundant attestations. This results in us storing only 1-2% of the attestations observed when subscribed to all subnets, which carries over to a 50-100x reduction in data stored 🎉 ## Additional Info There's some nuance to the configuration of the `slot-offset`. It has a profound effect on the effictiveness of de-duplication, see the docs added to the book for an explanation: 5442e695e5/book/src/slasher.md (slot-offset)		2021-11-08 00:01:09 +00:00
..
beacon_chain	Ensure dependent root consistency in head events (#2753)	2021-11-02 02:26:32 +00:00
client	Rename eth2_libp2p to lighthouse_network (#2702)	2021-10-19 00:30:39 +00:00
eth1	Remove unused deps (#2592)	2021-09-30 04:31:42 +00:00
genesis	Remove unused deps (#2592)	2021-09-30 04:31:42 +00:00
http_api	Peer manager cfg (#2766)	2021-11-03 23:44:44 +00:00
http_metrics	Rename eth2_libp2p to lighthouse_network (#2702)	2021-10-19 00:30:39 +00:00
lighthouse_network	Peer manager cfg (#2766)	2021-11-03 23:44:44 +00:00
network	Do not compute metrics in the network service if the cli flag is not set (#2765)	2021-11-03 00:06:03 +00:00
operation_pool	Add op pool metrics for attestations (#2758)	2021-11-01 05:52:31 +00:00
src	De-duplicate attestations in the slasher (#2767)	2021-11-08 00:01:09 +00:00
store	Add API version headers and map_fork_name! (#2745)	2021-10-28 01:18:04 +00:00
tests	Altair consensus changes and refactors (#2279)	2021-07-09 06:15:32 +00:00
timer	Remove unused deps (#2592)	2021-09-30 04:31:42 +00:00
websocket_server	Server sent events (#1920)	2020-12-04 00:18:58 +00:00
Cargo.toml	Rename eth2_libp2p to lighthouse_network (#2702)	2021-10-19 00:30:39 +00:00