Add payment metadata store - #811

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tnull wants to merge 7 commits into

lightningdevkit:mainfrom

tnull:2026-02-payment-metadata-store

Commits on Apr 15, 2026

Add core `PaymentMetadataStore` types
tnull
committed
26b9cce
Add `PaymentMetadataStore` wrapper and persistence
tnull
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d5e604a
Add unit tests for `PaymentMetadataStore`
tnull
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9cce048
Wire `PaymentMetadataStore` into `Builder`, `Node`, `Bolt11Payment`, and `EventHandler`
tnull
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fc211db
Store `LSPFeeLimits` in metadata store for JIT channel payments
tnull
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0202964
Stop pre-creating `PaymentStore` entries in `Bolt11Payment` receive methods
tnull
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3adeeb0
Update `EventHandler` to create inbound `PaymentStore` entries on demand
tnull
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bd8c650