transactions.add(claim)
#Verify the Claim.
verif = SignedVerification(claim.hash)
verif.sign(0, blsPrivKey)
#Create a Send using the same input as the Claim.
send: Send = Send([(merit.mints[0].hash, 0)], [(edPubKey.to_bytes(), 1)])
transactions.add(send)
#Verify the Send.
competingVerif: SignedVerification = SignedVerification(send.hash)
competingVerif.sign(0, blsPrivKey)
#Create a MeritRemoval out of the conflicting Verifications.
mr: SignedMeritRemoval = SignedMeritRemoval(verif, competingVerif)
#Generate a Block containing the MeritRemoval.
block = Block(
BlockHeader(0, merit.blockchain.last(),
BlockHeader.createContents([], [], [mr]), 1, bytes(4),
BlockHeader.createSketchCheck(bytes(4), []), 0,
merit.blockchain.blocks[-1].header.time + 1200),
BlockBody([], [mr], mr.signature))
#Mine it.
block.mine(blsPrivKey, merit.blockchain.difficulty())
#Add it.
merit.blockchain.add(block)
print("Generated Invalid Competing Block " +
str(len(merit.blockchain.blocks)) + ".")
#Create the initial Data and two competing Datas.
datas: List[Data] = [Data(bytes(32), edPubKey.to_bytes())]
datas.append(Data(datas[0].hash, b"Initial Data."))
datas.append(Data(datas[0].hash, b"Second Data."))
for data in datas:
data.sign(edPrivKey)
data.beat(spamFilter)
#Create Verifications for all 3.
verifs: List[SignedVerification] = []
for data in datas:
verifs.append(SignedVerification(data.hash, 0))
verifs[-1].sign(0, blsPrivKey)
#Create a MeritRemoval out of the conflicting Verifications.
mr: SignedMeritRemoval = SignedMeritRemoval(verifs[1], verifs[2])
#Generate a Block containing the MeritRemoval.
block = Block(
BlockHeader(0, packetedChain.last(), BlockHeader.createContents([],
[mr]), 1,
bytes(4), bytes(32), 0,
packetedChain.blocks[-1].header.time + 1200),
BlockBody([], [mr], mr.signature))
#Mine it.
block.mine(blsPrivKey, packetedChain.difficulty())
#Add it.
packetedChain.add(block)
print("Generated Hundred Twenty Three Packet Block 1 " +
str(len(packetedChain.blocks)) + ".")
datas.append(Data(datas[0].hash, b"Initial Data."))
datas.append(Data(datas[0].hash, b"Second Data."))
for data in datas:
data.sign(edPrivKey)
data.beat(spamFilter)
#Create Verifications for all 3.
verifs: List[SignedVerification] = []
packets: List[VerificationPacket] = []
for data in datas:
verifs.append(SignedVerification(data.hash, 0))
verifs[-1].sign(0, blsPrivKey)
packets.append(VerificationPacket(data.hash, [0]))
#Create a MeritRemoval out of the conflicting Verifications.
mr: SignedMeritRemoval = SignedMeritRemoval(verifs[1], verifs[2])
#Generate a Block containing the MeritRemoval.
block = Block(
BlockHeader(
0,
blockchain.last(),
BlockHeader.createContents([], packets, [mr]),
1,
bytes(4),
BlockHeader.createSketchCheck(bytes(4), packets),
0,
blockchain.blocks[-1].header.time + 1200
),
BlockBody(
packets,
block.mine(blsPrivKey, blockchain.difficulty())
#Add it.
blockchain.add(block)
print("Generated Same Nonce Block " + str(len(blockchain.blocks)) + ".")
#Create a DataDifficulty.
dataDiff: SignedDataDifficulty = SignedDataDifficulty(3, 0)
dataDiff.sign(0, blsPrivKey)
#Create a conflicting DataDifficulty with the same nonce.
dataDiffConflicting = SignedDataDifficulty(1, 0)
dataDiffConflicting.sign(0, blsPrivKey)
#Create a MeritRemoval out of the two of them.
mr: SignedMeritRemoval = SignedMeritRemoval(dataDiff, dataDiffConflicting)
#Generate a Block containing the MeritRemoval.
block = Block(
BlockHeader(0, blockchain.last(), BlockHeader.createContents([], [mr]), 1,
bytes(4), bytes(32), 0,
blockchain.blocks[-1].header.time + 1200),
BlockBody([], [mr], mr.signature))
#Mine it.
block.mine(blsPrivKey, blockchain.difficulty())
#Add it.
blockchain.add(block)
print("Generated Same Nonce Block " + str(len(blockchain.blocks)) + ".")
result: Dict[str, Any] = {
#Load a Multiple Block and load their MeritRemoval.
snFile: IO[Any] = open(
"PythonTests/Vectors/Consensus/MeritRemoval/SameNonce.json", "r")
snVectors: Dict[str, Any] = json.loads(snFile.read())
blockchain.add(Block.fromJSON(snVectors["blockchain"][0]))
removal1: SignedMeritRemoval = SignedMeritRemoval.fromJSON(
snVectors["removal"])
snFile.close()
#Create a second MeritRemoval.
sv: SignedVerification = SignedVerification(b'\1' * 48)
sv.sign(privKey, 0)
removal2: SignedMeritRemoval = SignedMeritRemoval(
removal1.se1, SignedElement.fromElement(sv))
#Add the second MeritRemoval to Consensus.
consensus.add(removal2)
#Generate a Block with the second MeritRemoval.
block: Block = Block(
BlockHeader(2, blockchain.last(), int(time()),
consensus.getAggregate([(pubKey, 0, -1)])),
BlockBody([(pubKey, 0, consensus.getMerkle(pubKey, 0))]))
#Mine it.
block.mine(blockchain.difficulty())
#Add it.
blockchain.add(block)
print("Generated Multiple Block " + str(block.header.nonce) + ".")
#Add it.
blockchain.add(block)
print("Generated Hundred Twenty Three Swap Block " +
str(len(blockchain.blocks)) + ".")
#Create conflicting Data Difficulties.
dataDiffs: List[SignedDataDifficulty] = [
SignedDataDifficulty(3, 0),
SignedDataDifficulty(4, 0)
]
dataDiffs[0].sign(0, blsPrivKey)
dataDiffs[1].sign(0, blsPrivKey)
#Create a MeritRemoval out of the conflicting Data Difficulties.
mr: SignedMeritRemoval = SignedMeritRemoval(dataDiffs[0], dataDiffs[1])
#Generate a Block containing the MeritRemoval.
block = Block(
BlockHeader(0, blockchain.last(), BlockHeader.createContents([], [mr]), 1,
bytes(4), bytes(32), 0,
blockchain.blocks[-1].header.time + 1200),
BlockBody([], [mr], mr.signature))
#Mine it.
block.mine(blsPrivKey, blockchain.difficulty())
#Add it.
blockchain.add(block)
print("Generated Hundred Twenty Three Swap Block " +
str(len(blockchain.blocks)) + ".")
Data(edPrivKey.get_verifying_key().to_bytes().rjust(48, b'\0'),
bytes()))
datas[-1].sign(edPrivKey)
datas[-1].beat(consensus.dataFilter)
#Create 1 Verification per Data.
verifs: List[SignedVerification] = []
for d in range(len(datas)):
verifs.append(SignedVerification(datas[d].hash))
verifs[-1].sign(privKey, d)
consensus.add(verifs[-1])
#Create a MeritRemoval off the last one.
sv: SignedVerification = SignedVerification(b'\0' * 48)
sv.sign(privKey, 5)
removal: SignedMeritRemoval = SignedMeritRemoval(
SignedElement.fromElement(verifs[5]), SignedElement.fromElement(sv))
consensus.add(removal)
#Generate a Block with the Verifications.
block: Block = Block(
BlockHeader(2, blockchain.last(), int(time()),
consensus.getAggregate([(pubKey, 0, 5)])),
BlockBody([(pubKey, 5, consensus.getMerkle(pubKey, 0, 5))]))
#Mine it.
block.mine(blockchain.difficulty())
#Add it.
blockchain.add(block)
print("Generated Pending Actions Block " + str(block.header.nonce) + ".")
#Generate 4 more Blocks.
blockchain.add(Block.fromJSON(blocks[0]))
bbFile.close()
#Create a Data to verify.
data: Data = Data(edPubKey.to_bytes().rjust(48, b'\0'), bytes())
data.sign(edPrivKey)
data.beat(consensus.dataFilter)
#Create two Verifications with the same nonce, yet for the different Datas.
sv1: SignedVerification = SignedVerification(data.hash)
sv1.sign(privKey, 0)
sv2: SignedVerification = SignedVerification(b'\0' * 48)
sv2.sign(privKey, 0)
removal: SignedMeritRemoval = SignedMeritRemoval(
SignedElement.fromElement(sv1), SignedElement.fromElement(sv2))
consensus.add(removal)
#Generate another Block.
block: Block = Block(
BlockHeader(2, blockchain.last(), int(time()),
consensus.getAggregate([(pubKey, 0, -1)])),
BlockBody([(pubKey, 0, consensus.getMerkle(pubKey, 0))]))
#Mine it.
block.mine(blockchain.difficulty())
#Add it.
blockchain.add(block)
print("Generated Same Nonce Block " + str(block.header.nonce) + ".")
result: Dict[str, Any] = {
PrivateKey(blake2b(
b'\1', digest_size=32).digest()).toPublicKey().serialize()
],
PrivateKey(blake2b(b'\1', digest_size=32).digest()).sign(
verifs[1].signatureSerialize())),
SignedMeritRemovalVerificationPacket(
SignedVerificationPacket(verifs[1].hash), [
PrivateKey(blake2b(
b'\1', digest_size=32).digest()).toPublicKey().serialize()
],
PrivateKey(blake2b(b'\1', digest_size=32).digest()).sign(
verifs[1].signatureSerialize()))
]
#Create a MeritRemoval out of the conflicting Verifications.
e1MR: SignedMeritRemoval = SignedMeritRemoval(verifs[1], packets[0], 0)
e2MR: SignedMeritRemoval = SignedMeritRemoval(packets[1], verifs[2], 0)
#Generate a Block containing the MeritRemoval for each chain.
block = Block(
BlockHeader(0, e1Chain.last(), BlockHeader.createContents([], [e1MR]), 1,
bytes(4), bytes(32), 0, e1Chain.blocks[-1].header.time + 1200),
BlockBody([], [e1MR], e1MR.signature))
block.mine(blsPrivKey, e1Chain.difficulty())
e1Chain.add(block)
print("Generated Hundred Twenty Three Packet Block 1 " +
str(len(e1Chain.blocks)) + ".")
block = Block(
BlockHeader(0, e2Chain.last(), BlockHeader.createContents([], [e2MR]), 1,
bytes(4), bytes(32), 0, e2Chain.blocks[-1].header.time + 1200),
#Generate a Block containing the partial MeritRemoval.
block = Block(
BlockHeader(0, blockchain.last(),
BlockHeader.createContents([], [partial]), 1, bytes(4),
bytes(32), 0, blockchain.blocks[-1].header.time + 1200),
BlockBody([], [partial], partial.signature))
#Mine it.
block.mine(blsPrivKey, blockchain.difficulty())
#Add it.
blockchain.add(block)
print("Generated Hundred Twenty Three Partial Block " +
str(len(blockchain.blocks)) + ".")
#Create a MeritRemoval which isn't partial.
mr: SignedMeritRemoval = SignedMeritRemoval(dataDiffs[0], dataDiffs[1])
#Generate a Block containing the MeritRemoval.
block = Block(
BlockHeader(0, blockchain.last(), BlockHeader.createContents([], [mr]), 1,
bytes(4), bytes(32), 0,
blockchain.blocks[-1].header.time + 1200),
BlockBody([], [mr], mr.signature))
#Mine it.
block.mine(blsPrivKey, blockchain.difficulty())
#Add it.
blockchain.add(block)
print("Generated Hundred Twenty Three Partial Block " +
str(len(blockchain.blocks)) + ".")
data.sign(edPrivKey)
data.beat(SpamFilter(5))
#Create a Verification.
verif: SignedVerification = SignedVerification(data.hash)
verif.sign(0, blsPrivKey)
#Create a MeritRemovalVerificationPacket verifying the same Transaction as the Verification.
packet: SignedMeritRemovalVerificationPacket = SignedMeritRemovalVerificationPacket(
SignedVerificationPacket(data.hash),
[blsPubKey.serialize()],
verif.signature
)
#Create the three MeritRemovals.
sendDiffMR: SignedMeritRemoval = SignedMeritRemoval(sendDiff, sendDiff)
dataDiffMR: SignedMeritRemoval = SignedMeritRemoval(dataDiff, dataDiff)
verifMR: SignedMeritRemoval = SignedMeritRemoval(verif, packet)
result: Dict[str, Any] = {
"blockchain": blockchain.toJSON(),
"removals": [
sendDiffMR.toSignedJSON(),
dataDiffMR.toSignedJSON(),
verifMR.toSignedJSON()
],
"data": data.toJSON()
}
vectors: IO[Any] = open("PythonTests/Vectors/Consensus/MeritRemoval/SameElement.json", "w")
vectors.write(json.dumps(result))
vectors.close()