Function bitcoin_wscript_htlc_tx

bitcoin/script.c:905–938

	return witness;
}
u8 *bitcoin_wscript_htlc_tx(const tal_t *ctx,
			    u16 to_self_delay,
			    const struct pubkey *revocation_pubkey,
			    const struct pubkey *local_delayedkey)
{
	u8 *script = tal_arr(ctx, u8, 0);

	/* BOLT #3:
	 *
	 * The witness script for the output is:
	 *
	 *     OP_IF
	 *         # Penalty transaction
	 *         <revocationpubkey>
	 *     OP_ELSE
	 *         `to_self_delay`
	 *         OP_CHECKSEQUENCEVERIFY
	 *         OP_DROP
	 *         <local_delayedpubkey>
	 *     OP_ENDIF
	 *     OP_CHECKSIG
	 */
	add_op(&script, OP_IF);
	add_push_key(&script, revocation_pubkey);
	add_op(&script, OP_ELSE);
	add_number(&script, to_self_delay);
	add_op(&script, OP_CHECKSEQUENCEVERIFY);
	add_op(&script, OP_DROP);
	add_push_key(&script, local_delayedkey);
	add_op(&script, OP_ENDIF);
	add_op(&script, OP_CHECKSIG);

	return script;
}

u8 *bitcoin_wscript_anchor(const tal_t *ctx,
			   const struct pubkey *funding_pubkey)