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Feature: Implement PBSS #2494

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yorickdowne opened this issue Jul 16, 2024 · 1 comment
Closed

Feature: Implement PBSS #2494

yorickdowne opened this issue Jul 16, 2024 · 1 comment

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@yorickdowne
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Is your feature request related to a problem? Please describe.

Nitro, inheriting hash state storage scheme from Geth, grows its DB over time. It then needs to be pruned manually, which can take up to 48 hours. This is highly inconvenient for node operators.

Describe the solution you'd like

Port the path based state storage scheme (PBSS) from upstream Geth and make it available behind a flag. PBSS continuously prunes, eliminating the need for a manual offline pruning run.

Additional context

PBSS was introduced with Geth 1.13 and made the default scheme with Geth 1.14

@vanpt1114
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Seems like OffchainLabs currently implement the path scheme db in this PR: #2324.

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