Bitcoin Core  22.99.0
P2P Digital Currency
psbt.h
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1 // Copyright (c) 2009-2021 The Bitcoin Core developers
2 // Distributed under the MIT software license, see the accompanying
3 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
4 
5 #ifndef BITCOIN_NODE_PSBT_H
6 #define BITCOIN_NODE_PSBT_H
7 
8 #include <psbt.h>
9 
10 #include <optional>
11 
12 namespace node {
17  bool has_utxo;
18  bool is_final;
20 
21  std::vector<CKeyID> missing_pubkeys;
22  std::vector<CKeyID> missing_sigs;
25 };
26 
30 struct PSBTAnalysis {
31  std::optional<size_t> estimated_vsize;
32  std::optional<CFeeRate> estimated_feerate;
33  std::optional<CAmount> fee;
34  std::vector<PSBTInputAnalysis> inputs;
36  std::string error;
37 
38  void SetInvalid(std::string err_msg)
39  {
40  estimated_vsize = std::nullopt;
41  estimated_feerate = std::nullopt;
42  fee = std::nullopt;
43  inputs.clear();
45  error = err_msg;
46  }
47 };
48 
55 PSBTAnalysis AnalyzePSBT(PartiallySignedTransaction psbtx);
56 } // namespace node
57 
58 #endif // BITCOIN_NODE_PSBT_H
node::PSBTInputAnalysis::missing_redeem_script
uint160 missing_redeem_script
Hash160 of redeem script, if missing.
Definition: psbt.h:23
psbt.h
node::PSBTInputAnalysis::has_utxo
bool has_utxo
Whether we have UTXO information for this input.
Definition: psbt.h:17
node::PSBTInputAnalysis::missing_pubkeys
std::vector< CKeyID > missing_pubkeys
Pubkeys whose BIP32 derivation path is missing.
Definition: psbt.h:21
node::PSBTInputAnalysis::is_final
bool is_final
Whether the input has all required information including signatures.
Definition: psbt.h:18
node::PSBTAnalysis::fee
std::optional< CAmount > fee
Amount of fee being paid by the transaction.
Definition: psbt.h:33
node::PSBTAnalysis::SetInvalid
void SetInvalid(std::string err_msg)
Definition: psbt.h:38
node::AnalyzePSBT
PSBTAnalysis AnalyzePSBT(PartiallySignedTransaction psbtx)
Provides helpful miscellaneous information about where a PSBT is in the signing workflow.
Definition: psbt.cpp:16
node::PSBTAnalysis
Holds the results of AnalyzePSBT (miscellaneous information about a PSBT)
Definition: psbt.h:30
node::PSBTInputAnalysis::missing_sigs
std::vector< CKeyID > missing_sigs
Pubkeys whose signatures are missing.
Definition: psbt.h:22
node::PSBTAnalysis::estimated_feerate
std::optional< CFeeRate > estimated_feerate
Estimated feerate (fee / weight) of the transaction.
Definition: psbt.h:32
node::PSBTAnalysis::inputs
std::vector< PSBTInputAnalysis > inputs
More information about the individual inputs of the transaction.
Definition: psbt.h:34
PSBTRole::CREATOR
@ CREATOR
node::PSBTAnalysis::estimated_vsize
std::optional< size_t > estimated_vsize
Estimated weight of the transaction.
Definition: psbt.h:31
uint256
256-bit opaque blob.
Definition: uint256.h:126
node::PSBTAnalysis::error
std::string error
Error message.
Definition: psbt.h:36
node::PSBTInputAnalysis::next
PSBTRole next
Which of the BIP 174 roles needs to handle this input next.
Definition: psbt.h:19
uint160
160-bit opaque blob.
Definition: uint256.h:115
PartiallySignedTransaction
A version of CTransaction with the PSBT format.
Definition: psbt.h:668
PSBTRole
PSBTRole
Definition: psbt.h:930
node
Definition: init.h:22
node::PSBTInputAnalysis::missing_witness_script
uint256 missing_witness_script
SHA256 of witness script, if missing.
Definition: psbt.h:24
node::PSBTInputAnalysis
Holds an analysis of one input from a PSBT.
Definition: psbt.h:16
node::PSBTAnalysis::next
PSBTRole next
Which of the BIP 174 roles needs to handle the transaction next.
Definition: psbt.h:35