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Differential D10389 Diff 30666 src/avalanche/proofbuilder.cpp

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src/avalanche/proofbuilder.cpp

Show All 27 Linesbool ProofBuilder::addUTXO(COutPoint utxo, Amount amount, uint32_t height,
return stakes return stakes
.emplace(Stake(std::move(utxo), amount, height, is_coinbase, .emplace(Stake(std::move(utxo), amount, height, is_coinbase,
key.GetPubKey()), key.GetPubKey()),
std::move(key)) std::move(key))
.second; .second;
} }
Proof ProofBuilder::build() { ProofRef ProofBuilder::build() {
SchnorrSig proofSignature; SchnorrSig proofSignature;
const LimitedProofId limitedProofId = getLimitedProofId(); const LimitedProofId limitedProofId = getLimitedProofId();
if (!masterKey.SignSchnorr(limitedProofId, proofSignature)) { if (!masterKey.SignSchnorr(limitedProofId, proofSignature)) {
proofSignature.fill(0); proofSignature.fill(0);
} }
const ProofId proofid = getProofId(); const ProofId proofid = getProofId();
const StakeCommitment commitment(proofid, expirationTime, const StakeCommitment commitment(proofid, expirationTime,
masterKey.GetPubKey()); masterKey.GetPubKey());
std::vector<SignedStake> signedStakes; std::vector<SignedStake> signedStakes;
signedStakes.reserve(stakes.size()); signedStakes.reserve(stakes.size());
while (!stakes.empty()) { while (!stakes.empty()) {
auto handle = stakes.extract(stakes.begin()); auto handle = stakes.extract(stakes.begin());
signedStakes.push_back(handle.value().sign(commitment)); signedStakes.push_back(handle.value().sign(commitment));
} }
return Proof(sequence, expirationTime, masterKey.GetPubKey(), return std::make_shared<Proof>(
std::move(signedStakes), payoutScriptPubKey, sequence, expirationTime, masterKey.GetPubKey(),
std::move(proofSignature)); std::move(signedStakes), payoutScriptPubKey, std::move(proofSignature));
} }
LimitedProofId ProofBuilder::getLimitedProofId() const { LimitedProofId ProofBuilder::getLimitedProofId() const {
CHashWriter ss(SER_GETHASH, 0); CHashWriter ss(SER_GETHASH, 0);
ss << sequence; ss << sequence;
ss << expirationTime; ss << expirationTime;
if (!Proof::useLegacy(gArgs)) { if (!Proof::useLegacy(gArgs)) {
Show All 20 Lines