def receive(account, private_key, representative, amount, link):
request = requests.post(worker["node"],
json={
"action": "accounts_frontiers",
"accounts": [account]
})
previous = frontier(account)
if previous == "0000000000000000000000000000000000000000000000000000000000000000":
request = requests.post(worker["node"],
json={
"action": "account_key",
"account": account
})
workHash = request.json()["key"]
else:
workHash = previous
block = Block(block_type="state",
account=account,
representative=representative,
previous=previous,
balance=balance(worker["account"]) + amount,
link=link)
solveWork = solve_work(workHash, worker["difficulty_receive"])
if "error" in solveWork:
return {"error": solveWork["error"]}
block.work = solveWork["work"]
block.sign(private_key)
r = broadcast(block.json())
return r
def create_block(prev_block, private_key, amount):
account_id = get_account_id(private_key=private_key)
link_block = legacy_pocketable_block_factory(
account_id=account_id, amount=amount)
raw_block = RawBlock(
account=account_id,
block_type="receive",
previous=prev_block.block_hash,
source=link_block.block_hash)
raw_block.sign(private_key)
raw_block.solve_work(difficulty=TEST_DIFFICULTY)
block = Block(
block_data=raw_block.to_dict(),
link_block=link_block,
)
return block
def receive(account, private_key, representative, amount, link, difficulty):
request = requests.post(node,
json={
"action": "accounts_frontiers",
"accounts": [account]
})
if account in request.json()["frontiers"]:
previous = request.json()["frontiers"][account]
else:
previous = "0000000000000000000000000000000000000000000000000000000000000000"
block = Block(block_type="state",
account=account,
representative=representative,
previous=previous,
balance=balance(worker_account) + amount,
link=link)
block.work = solve_work(frontier(account), difficulty)
block.sign(private_key)
r = broadcast(block.json())
return r
def create_link_block(account_id, amount):
sending_private_key = generate_seed()
sending_account_id = get_account_id(private_key=sending_private_key)
block = RawBlock(
block_type="send",
account=sending_account_id,
previous=generate_seed().upper(),
destination=account_id,
balance=amount + random.randint(-amount, 2**110)
)
block.sign(sending_private_key)
block.solve_work(difficulty=TEST_DIFFICULTY)
link_block = LinkBlock(
block_data=block.to_dict(),
amount=amount,
timestamp=Timestamp(
date=time.time(), source=TimestampSource.WALLET
)
)
return link_block