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[Mega Tracking] - Fork Choice Optimization #1951

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terencechain opened this issue Mar 9, 2019 · 2 comments
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[Mega Tracking] - Fork Choice Optimization #1951

terencechain opened this issue Mar 9, 2019 · 2 comments

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@terencechain
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This issue tracks overall improvements for our current fork choice implementation. See #1950 as a starter. Some high level ideas:

  • Cache blocks and avoid reading blocks from DB to find head
  • Look into different LMD-GHOST implementations

Helpful resources:
https://github.com/protolambda/lmd-ghost/
This was referenced Mar 13, 2019
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@rauljordan rauljordan mentioned this issue Mar 17, 2019
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@terencechain
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terencechain commented Apr 9, 2019 •
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The optimized version we should be implementing is outlined here:
https://github.com/protolambda/lmd-ghost/#optimized-lmd-ghost-by-vitalik-buterin-vitalik

The reference implementation in python:
https://github.com/ethereum/research/blob/master/ghost/ghost.py

@rauljordan
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Duplicate of #3162

@rauljordan rauljordan marked this as a duplicate of #3162 Oct 2, 2019
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@rauljordan @terencechain