Examples with LedgerHeader com.radixdlt.hotstuff.LedgerHeader used on opensource projects

Example 1 with LedgerHeader

use of com.radixdlt.hotstuff.LedgerHeader in project radixdlt by radixdlt.

the class MockedRecoveryModule method configuration.

@Provides
private BFTConfiguration configuration(@LastEpochProof LedgerProof proof, BFTValidatorSet validatorSet, Hasher hasher) {
    var accumulatorState = new AccumulatorState(0, genesisHash);
    UnverifiedVertex genesis = UnverifiedVertex.createGenesis(LedgerHeader.genesis(accumulatorState, validatorSet, 0));
    VerifiedVertex verifiedGenesis = new VerifiedVertex(genesis, genesisHash);
    LedgerHeader nextLedgerHeader = LedgerHeader.create(proof.getEpoch() + 1, View.genesis(), proof.getAccumulatorState(), proof.timestamp());
    var genesisQC = QuorumCertificate.ofGenesis(verifiedGenesis, nextLedgerHeader);
    var proposerElection = new WeightedRotatingLeaders(validatorSet);
    return new BFTConfiguration(proposerElection, validatorSet, VerifiedVertexStoreState.create(HighQC.from(genesisQC), verifiedGenesis, Optional.empty(), hasher));
}

Example 2 with LedgerHeader

use of com.radixdlt.hotstuff.LedgerHeader in project radixdlt by radixdlt.

the class UnverifiedVertexSerializeTest method get.

private static UnverifiedVertex get() {
    View view = View.of(1234567891L);
    LedgerHeader ledgerHeader = LedgerHeaderMock.get();
    BFTHeader header = new BFTHeader(view, HashUtils.random256(), ledgerHeader);
    BFTHeader parent = new BFTHeader(View.of(1234567890L), HashUtils.random256(), ledgerHeader);
    VoteData voteData = new VoteData(header, parent, null);
    QuorumCertificate qc = new QuorumCertificate(voteData, new TimestampedECDSASignatures());
    var txn = Txn.create(new byte[] { 0, 1, 2, 3 });
    return UnverifiedVertex.create(qc, view, List.of(txn), BFTNode.random());
}

Example 3 with LedgerHeader

use of com.radixdlt.hotstuff.LedgerHeader in project radixdlt by radixdlt.

the class VoteDataSerializeTest method get.

private static VoteData get() {
    View view = View.of(1234567890L);
    LedgerHeader ledgerHeader = LedgerHeaderMock.get();
    BFTHeader committed = new BFTHeader(view, HashUtils.random256(), ledgerHeader);
    BFTHeader parent = new BFTHeader(view.next(), HashUtils.random256(), ledgerHeader);
    BFTHeader proposed = new BFTHeader(view.next().next(), HashUtils.random256(), ledgerHeader);
    return new VoteData(proposed, parent, committed);
}

Example 4 with LedgerHeader

use of com.radixdlt.hotstuff.LedgerHeader in project radixdlt by radixdlt.

the class VoteSerializeTest method get.

private static Vote get() {
    View view = View.of(1234567891L);
    HashCode id = HashUtils.random256();
    LedgerHeader ledgerHeader = LedgerHeaderMock.get();
    BFTHeader header = new BFTHeader(view, id, ledgerHeader);
    BFTHeader parent = new BFTHeader(View.of(1234567890L), HashUtils.random256(), ledgerHeader);
    VoteData voteData = new VoteData(header, parent, null);
    BFTNode author = BFTNode.create(ECKeyPair.generateNew().getPublicKey());
    QuorumCertificate qc = new QuorumCertificate(voteData, new TimestampedECDSASignatures());
    HighQC highQC = HighQC.from(qc, qc, Optional.empty());
    return new Vote(author, voteData, 123456L, ECDSASignature.zeroSignature(), highQC, Optional.empty());
}

Example 5 with LedgerHeader

use of com.radixdlt.hotstuff.LedgerHeader in project radixdlt by radixdlt.

the class ProposalSerializeTest method get.

private static Proposal get() {
    View view = View.of(1234567891L);
    HashCode id = HashUtils.random256();
    LedgerHeader ledgerHeader = LedgerHeaderMock.get();
    BFTHeader header = new BFTHeader(view, id, ledgerHeader);
    BFTHeader parent = new BFTHeader(View.of(1234567890L), HashUtils.random256(), ledgerHeader);
    VoteData voteData = new VoteData(header, parent, null);
    QuorumCertificate qc = new QuorumCertificate(voteData, new TimestampedECDSASignatures());
    var txn = Txn.create(new byte[] { 0, 1, 2, 3 });
    // add a particle to ensure atom is valid and has at least one shard
    BFTNode author = BFTNode.create(ECKeyPair.generateNew().getPublicKey());
    UnverifiedVertex vertex = UnverifiedVertex.create(qc, view, List.of(txn), author);
    return new Proposal(vertex, qc, ECDSASignature.zeroSignature(), Optional.empty());
}