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#ifndef LIGHTNING_ONCHAIND_ONCHAIN_TYPES_H
#define LIGHTNING_ONCHAIND_ONCHAIN_TYPES_H
#include "config.h"
/* Different transactions we care about. */
enum tx_type {
/* The initial 2 of 2 funding transaction */
FUNDING_TRANSACTION,
/* A mutual close: spends funding */
MUTUAL_CLOSE,
/* Their unilateral: spends funding */
THEIR_UNILATERAL,
/* Unknown unilateral (presumably theirs): spends funding */
UNKNOWN_UNILATERAL,
/* Our unilateral: spends funding */
OUR_UNILATERAL,
/* Their old unilateral: spends funding */
THEIR_REVOKED_UNILATERAL,
/* The 2 different types of HTLC transaction, each way */
THEIR_HTLC_TIMEOUT_TO_THEM,
THEIR_HTLC_FULFILL_TO_US,
OUR_HTLC_TIMEOUT_TO_US,
OUR_HTLC_FULFILL_TO_THEM,
/* Delayed variants */
OUR_HTLC_TIMEOUT_TX,
OUR_HTLC_SUCCESS_TX,
/* When we spend a delayed output (after cltv_expiry) */
OUR_DELAYED_RETURN_TO_WALLET,
/* When they spend a delayed output we were attempting to steal */
THEIR_DELAYED_CHEAT,
/* When we use revocation key to take output. */
OUR_PENALTY_TX,
/* Amount too small, we're just spending it to close UTXO */
IGNORING_TINY_PAYMENT,
/* Special type for marking outputs as resolved by self. */
SELF,
/* Shouldn't happen. */
UNKNOWN_TXTYPE
};
/* Different output types. */
enum output_type {
/* FUNDING_TRANSACTION */
FUNDING_OUTPUT,
/* THEIR_UNILATERAL */
OUTPUT_TO_US,
DELAYED_OUTPUT_TO_THEM,
/* THEIR_REVOKED_UNILATERAL (they shouldn't be able to claim these) */
DELAYED_CHEAT_OUTPUT_TO_THEM,
/* OUR_UNILATERAL, or OUR_HTLC_TIMEOUT_TX */
DELAYED_OUTPUT_TO_US,
OUTPUT_TO_THEM,
/* HTLC outputs: their offers and our offers */
THEIR_HTLC,
OUR_HTLC,
/* For elements we need a fee output type */
ELEMENTS_FEE,
/* Anchor outputs for option_anchor_outputs */
ANCHOR_TO_US,
ANCHOR_TO_THEM,
};
#endif /* LIGHTNING_ONCHAIND_ONCHAIN_TYPES_H */