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#ifndef LIGHTNING_LIGHTNINGD_TXFILTER_H
#define LIGHTNING_LIGHTNINGD_TXFILTER_H
#include "config.h"
#include <bitcoin/pubkey.h>
#include <bitcoin/tx.h>
#include <ccan/short_types/short_types.h>
#include <ccan/tal/tal.h>
struct txfilter;
/**
* txfilter_new -- Construct and initialize a new txfilter
*/
struct txfilter *txfilter_new(const tal_t *ctx);
/**
* txfilter_add_derkey -- Add a scriptpubkeys matching the der key to the filter
*
* This ensures that we recognize the scriptpubkeys to our keys when
* filtering transactions. If any of the outputs matches the
* scriptpubkey then the transaction is marked as a match. Adds
* scriptpubkey for both raw p2wpkh and p2wpkh wrapped in p2sh.
*/
void txfilter_add_derkey(struct txfilter *filter, u8 derkey[PUBKEY_DER_LEN]);
/**
* txfilter_match -- Check whether the tx matches the filter
*/
bool txfilter_match(const struct txfilter *filter, const struct bitcoin_tx *tx);
/**
* txfilter_add_scriptpubkey -- Add a serialized scriptpubkey to the filter
*/
void txfilter_add_scriptpubkey(struct txfilter *filter, u8 *script);
#endif /* LIGHTNING_LIGHTNINGD_TXFILTER_H */