async def main():
# Configure network to RC2 TestNet
# Values are taken from config.json on the neo-cli github repo
settings.network.magic = 844378958
settings.network.seedlist = ['seed1t.neo.org:20333']
settings.network.standby_committee = [
"023e9b32ea89b94d066e649b124fd50e396ee91369e8e2a6ae1b11c170d022256d",
"03009b7540e10f2562e5fd8fac9eaec25166a58b26e412348ff5a86927bfac22a2",
"02ba2c70f5996f357a43198705859fae2cfea13e1172962800772b3d588a9d4abd",
"03408dcd416396f64783ac587ea1e1593c57d9fea880c8a6a1920e92a259477806",
"02a7834be9b32e2981d157cb5bbd3acb42cfd11ea5c3b10224d7a44e98c5910f1b",
"0214baf0ceea3a66f17e7e1e839ea25fd8bed6cd82e6bb6e68250189065f44ff01",
"030205e9cefaea5a1dfc580af20c8d5aa2468bb0148f1a5e4605fc622c80e604ba"
]
settings.network.validators_count = 7
# Choose the type of storage, uncomment the next line to use leveldb (requires that libleveldb can be found)
# or use the in-memory DB
# bc = blockchain.Blockchain(db.LevelDB({'path':'/tmp/neo3/'}))
bc = blockchain.Blockchain(db.MemoryDB())
# Uncomment the next line if you're interested in seeing debug information about the network and block syncing process
# enable_network_logging()
# Start the helper classes that will connect to the network and sync the chain
node_mgr = convenience.NodeManager()
node_mgr.start()
sync_mgr = convenience.SyncManager()
await sync_mgr.start()
async def print_height():
while True:
print(f"Local chain height: {bc.height}")
await asyncio.sleep(2)
# Start an endless loop informing us about our local chain height
await print_height()
def db_factory(self):
return implementations.MemoryDB()