async def add_full_block(self, block: FullBlock, block_record: BlockRecord) -> None:
self.block_cache.put(block.header_hash, block)
cursor_1 = await self.db.execute(
"INSERT OR REPLACE INTO full_blocks VALUES(?, ?, ?, ?, ?)",
(
block.header_hash.hex(),
block.height,
int(block.is_transaction_block()),
int(block.is_fully_compactified()),
bytes(block),
),
)
await cursor_1.close()
cursor_2 = await self.db.execute(
"INSERT OR REPLACE INTO block_records VALUES(?, ?, ?, ?,?, ?, ?)",
(
block.header_hash.hex(),
block.prev_header_hash.hex(),
block.height,
bytes(block_record),
None
if block_record.sub_epoch_summary_included is None
else bytes(block_record.sub_epoch_summary_included),
False,
block.is_transaction_block(),
),
)
await cursor_2.close()
await self.db.commit()
def get_future_reward_coins(block: FullBlock) -> Tuple[Coin, Coin]:
pool_amount = calculate_pool_reward(block.height)
farmer_amount = calculate_base_farmer_reward(block.height)
if block.is_transaction_block():
assert block.transactions_info is not None
farmer_amount = uint64(farmer_amount + block.transactions_info.fees)
pool_coin: Coin = create_pool_coin(
block.height, block.foliage.foliage_block_data.pool_target.puzzle_hash,
pool_amount, constants.GENESIS_CHALLENGE)
farmer_coin: Coin = create_farmer_coin(
block.height,
block.foliage.foliage_block_data.farmer_reward_puzzle_hash,
farmer_amount,
constants.GENESIS_CHALLENGE,
)
return pool_coin, farmer_coin
async def new_block(self, block: FullBlock):
"""
Only called for blocks which are blocks (and thus have rewards and transactions)
"""
if block.is_transaction_block() is False:
return
assert block.foliage_transaction_block is not None
removals, additions = block.tx_removals_and_additions()
for coin in additions:
record: CoinRecord = CoinRecord(
coin,
block.height,
uint32(0),
False,
False,
block.foliage_transaction_block.timestamp,
)
await self._add_coin_record(record)
for coin_name in removals:
await self._set_spent(coin_name, block.height)
included_reward_coins = block.get_included_reward_coins()
if block.height == 0:
assert len(included_reward_coins) == 0
else:
assert len(included_reward_coins) >= 2
for coin in included_reward_coins:
reward_coin_r: CoinRecord = CoinRecord(
coin,
block.height,
uint32(0),
False,
True,
block.foliage_transaction_block.timestamp,
)
await self._add_coin_record(reward_coin_r)