proofbuilder.h

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// Copyright (c) 2020 The Bitcoin developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
#ifndef BITCOIN_AVALANCHE_PROOFBUILDER_H
#define BITCOIN_AVALANCHE_PROOFBUILDER_H
 
#include <avalanche/proof.h>
#include <key.h>
 
namespace avalanche {
 
struct TestProofBuilder;
 
class ProofBuilder {
    uint64_t sequence;
    int64_t expirationTime;
    CKey masterKey;
    CScript payoutScriptPubKey;
 
    struct SignedStakeComparator {
        bool operator()(const SignedStake &lhs, const SignedStake &rhs) const {
            return lhs.getStake().getId() < rhs.getStake().getId();
        }
    };
    std::set<SignedStake, SignedStakeComparator> stakes;
 
public:
    ProofBuilder(uint64_t sequence_, int64_t expirationTime_, CKey masterKey_,
                 const CScript &payoutScriptPubKey_)
        : sequence(sequence_), expirationTime(expirationTime_),
          masterKey(std::move(masterKey_)),
          payoutScriptPubKey(payoutScriptPubKey_) {}
 
    [[nodiscard]] bool addUTXO(COutPoint utxo, Amount amount, uint32_t height,
                               bool is_coinbase, CKey key);
 
    ProofRef build();
 
private:
    LimitedProofId getLimitedProofId() const;
    ProofId getProofId() const;
 
    friend struct TestProofBuilder;
};
 
} // namespace avalanche
 
#endif // BITCOIN_AVALANCHE_PROOFBUILDER_H