185ab3d0dc
This simplifies the UTXO type system by removing the separate BIP86 enum value. P2TR addresses will now use unified derivation logic based on the wallet's HSM secret type rather than having separate enum values."
52 lines
1.2 KiB
C
52 lines
1.2 KiB
C
#include "config.h"
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#include <common/utxo.h>
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size_t utxo_spend_weight(const struct utxo *utxo, size_t min_witness_weight)
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{
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size_t witness_weight;
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bool p2sh = (utxo->utxotype == UTXO_P2SH_P2WPKH);
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witness_weight = bitcoin_tx_input_witness_weight(utxo->utxotype);
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/* If the min is less than what we'd use for a 'normal' tx,
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* we return the value with the greater added/calculated */
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if (witness_weight < min_witness_weight)
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return bitcoin_tx_input_weight(p2sh,
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min_witness_weight);
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return bitcoin_tx_input_weight(p2sh, witness_weight);
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}
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u32 utxo_is_immature(const struct utxo *utxo, u32 blockheight)
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{
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if (utxo->is_in_coinbase) {
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/* We got this from a block, it must have a known
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* blockheight. */
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assert(utxo->blockheight);
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if (blockheight < *utxo->blockheight + 100)
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return *utxo->blockheight + 99 - blockheight;
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else
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return 0;
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} else {
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/* Non-coinbase outputs are always mature. */
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return 0;
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}
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}
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const char *utxotype_to_str(enum utxotype utxotype)
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{
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switch (utxotype) {
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case UTXO_P2SH_P2WPKH:
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return "p2sh_p2wpkh";
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case UTXO_P2WPKH:
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return "p2wpkh";
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case UTXO_P2WSH_FROM_CLOSE:
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return "p2wsh_from_close";
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case UTXO_P2TR:
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return "p2tr";
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}
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abort();
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}
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