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bolt 11: add test vector for p2tr fallback address#1276

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t-bast merged 1 commit into
lightning:masterfrom
MPins:master
Sep 8, 2025
Merged

bolt 11: add test vector for p2tr fallback address#1276
t-bast merged 1 commit into
lightning:masterfrom
MPins:master

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@MPins

@MPins MPins commented Aug 7, 2025

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This PR adds a test vector for invoices with a Pay to Taproot (P2TR) fallback address in BOLT 11.

@t-bast t-bast left a comment

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ACK f8a4f93, I verified that this works in eclair out of the box.

Even though we've said in yesterday's spec meeting that we probably want to deprecate the fallback address from lightning invoices, in favor of using BIP21 or BIP353 instead to provide on-chain fallbacks separately from off-chain payment information.

@ziggie1984

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ACK

@Roasbeef Roasbeef left a comment

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LGTM 🐥

@t-bast t-bast merged commit 7c6e77c into lightning:master Sep 8, 2025
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4 participants