created_at: Duration, payment_hash: PaymentHash, keys: KeyPair
) -> Result<Self, Bolt12SemanticError> {
let amount_msats = Self::amount_msats(invoice_request)?;
created_at: Duration, payment_hash: PaymentHash, keys: KeyPair
) -> Result<Self, Bolt12SemanticError> {
let amount_msats = Self::amount_msats(invoice_request)?;