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
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service	De-duplicate attestations in the slasher (#2767)	2021-11-08 00:01:09 +00:00
src	De-duplicate attestations in the slasher (#2767)	2021-11-08 00:01:09 +00:00
tests	Add test_logger as feature to logging (#2586)	2021-10-06 00:46:07 +00:00
Cargo.toml	Add test_logger as feature to logging (#2586)	2021-10-06 00:46:07 +00:00