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Add witness script for non-anchor static payment output psbt #3352

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Add witness script for non-anchor static payment output psbt #3352

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7 changes: 5 additions & 2 deletions lightning/src/sign/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -177,11 +177,14 @@ impl StaticPaymentOutputDescriptor {
/// originated from an anchor outputs channel, as they take the form of a P2WSH script.
pub fn witness_script(&self) -> Option<ScriptBuf> {
self.channel_transaction_parameters.as_ref().and_then(|channel_params| {
let payment_point = channel_params.holder_pubkeys.payment_point;
if channel_params.supports_anchors() {
let payment_point = channel_params.holder_pubkeys.payment_point;
Some(chan_utils::get_to_countersignatory_with_anchors_redeemscript(&payment_point))
} else {
None
Some(ScriptBuf::new_p2pkh(
&bitcoin::PublicKey::new(payment_point)
.pubkey_hash(),
))
}
})
}
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