Bitcoin ABC  0.26.3
P2P Digital Currency
proofbuilder.h
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1 // Copyright (c) 2020 The Bitcoin 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_AVALANCHE_PROOFBUILDER_H
6 #define BITCOIN_AVALANCHE_PROOFBUILDER_H
7 
8 #include <avalanche/proof.h>
9 #include <key.h>
10 
11 #include <cstdio>
12 
13 namespace avalanche {
14 
15 struct TestProofBuilder;
16 
17 class ProofBuilder {
18  uint64_t sequence;
19  int64_t expirationTime;
22 
24  bool operator()(const SignedStake &lhs, const SignedStake &rhs) const {
25  return lhs.getStake().getId() < rhs.getStake().getId();
26  }
27  };
28  std::set<SignedStake, SignedStakeComparator> stakes;
29 
30 public:
31  ProofBuilder(uint64_t sequence_, int64_t expirationTime_, CKey masterKey_,
32  const CScript &payoutScriptPubKey_)
33  : sequence(sequence_), expirationTime(expirationTime_),
34  masterKey(std::move(masterKey_)),
35  payoutScriptPubKey(payoutScriptPubKey_) {}
36 
37  [[nodiscard]] bool addUTXO(COutPoint utxo, Amount amount, uint32_t height,
38  bool is_coinbase, CKey key);
39 
40  ProofRef build();
41 
42 private:
44  ProofId getProofId() const;
45 
46  friend struct TestProofBuilder;
47 };
48 
49 } // namespace avalanche
50 
51 #endif // BITCOIN_AVALANCHE_PROOFBUILDER_H
An encapsulated secp256k1 private key.
Definition: key.h:28
An outpoint - a combination of a transaction hash and an index n into its vout.
Definition: transaction.h:22
Serialized script, used inside transaction inputs and outputs.
Definition: script.h:431
bool addUTXO(COutPoint utxo, Amount amount, uint32_t height, bool is_coinbase, CKey key)
std::set< SignedStake, SignedStakeComparator > stakes
Definition: proofbuilder.h:28
ProofId getProofId() const
LimitedProofId getLimitedProofId() const
ProofBuilder(uint64_t sequence_, int64_t expirationTime_, CKey masterKey_, const CScript &payoutScriptPubKey_)
Definition: proofbuilder.h:31
const Stake & getStake() const
Definition: proof.h:96
const StakeId & getId() const
Definition: proof.h:82
Definition: amount.h:19
bool operator()(const SignedStake &lhs, const SignedStake &rhs) const
Definition: proofbuilder.h:24