lightningd: use P2TR for anchor spends.

rustyrussell · rustyrussell · commit 836204b1f215 · 2024-11-17T20:27:13.000+10:30
Signed-off-by: Rusty Russell &lt;rusty@rustcorp.com.au&gt;
diff --git a/lightningd/anchorspend.c b/lightningd/anchorspend.c
@@ -251,7 +251,7 @@ static struct wally_psbt *anchor_psbt(const tal_t *ctx,
 
 	bip32_pubkey(ld, &final_key, channel->final_key_idx);
 	psbt_append_output(psbt,
-			   scriptpubkey_p2wpkh(tmpctx, &final_key),
+			   scriptpubkey_p2tr(tmpctx, &final_key),
 			   change);
 	return psbt;
 }

Original file line number	Diff line number	Diff line change
`@@ -251,7 +251,7 @@ static struct wally_psbt anchor_psbt(const tal_t ctx,`
`251`	`251`
`252`	`252`	`bip32_pubkey(ld, &final_key, channel->final_key_idx);`
`253`	`253`	`psbt_append_output(psbt,`
`254`		`- scriptpubkey_p2wpkh(tmpctx, &final_key),`
	`254`	`+ scriptpubkey_p2tr(tmpctx, &final_key),`
`255`	`255`	`change);`
`256`	`256`	`return psbt;`
`257`	`257`	`}`