lighthouse

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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
..
lib.rs	Add slasher broadcast (#2079 )	2020-12-16 03:44:01 +00:00
service.rs	De-duplicate attestations in the slasher (#2767 )	2021-11-08 00:01:09 +00:00

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

lib.rs Add slasher broadcast (#2079 ) 2020-12-16 03:44:01 +00:00

service.rs De-duplicate attestations in the slasher (#2767 ) 2021-11-08 00:01:09 +00:00