def main():
w3 = Web3(HTTPProvider('http://localhost:8545'))
print(w3.admin.peers)
print('Peers:')
for peer in w3.admin.peers:
print(' -> ' + peer['network']['remoteAddress'] + ' ' + peer['name'] +
' ' + str(peer['caps']))
shh = Shh(w3)
print('Whisper version: ' + shh.version)
print('Whisper info: [memory: ' + str(shh.info.memory) + ', messages: ' +
str(shh.info.messages) + ', max_message_size: ' +
str(shh.info.maxMessageSize) + ', min_pow: ' + str(shh.info.minPow))
symKeyID = shh.generateSymKeyFromPassword(
'shh!! this is a secret password')
print('Identity: ' + symKeyID)
print('Symmetric key: ' + shh.getSymKey(symKeyID))
result = shh.post({
'payload': Web3.toHex(text='Hello world!'),
'symKeyID': symKeyID,
'topic': '0x12340000',
'powTarget': 2.5,
'powTime': 2
})
print('Message sent: ' + str(result))
def __init__(self, provider):
self._requestManager = RequestManager(provider)
self.eth = Eth(self)
self.db = Db(self)
self.shh = Shh(self)
self.net = Net(self)
self.personal = Personal(self)
self.version = Version(self)
self.txpool = TxPool(self)
self.miner = Miner(self)
self.admin = Admin(self)
def __init__(self, name):
super(Bot, self).__init__()
self.name = name
self.shh = Shh(Web3(HTTPProvider('http://localhost:8545')))
print(self.name + ': Whisper version: ' + self.shh.version)
print(self.name + ': Whisper info: [memory: ' +
str(self.shh.info.memory) + ', messages: ' +
str(self.shh.info.messages) + ', max_message_size: ' +
str(self.shh.info.maxMessageSize) + ', min_pow: ' +
str(self.shh.info.minPow))
self.symKeyID = self.shh.generateSymKeyFromPassword(
'shh!! this is a secret password')
print(self.name + ': Identity: ' + self.symKeyID)
print(self.name + ': Symmetric key: ' +
self.shh.getSymKey(self.symKeyID))
def __init__(self, provider):
self._requestManager = RequestManager(provider)
self.currentProvider = provider
self.eth = Eth(self)
self.db = Db(self._requestManager)
self.shh = Shh(self._requestManager)
self.net = Net(self._requestManager)
self.personal = Personal(self._requestManager)
self.version = Version(self._requestManager)
self.txpool = TxPool(self._requestManager)
self.miner = Miner(self._requestManager)
self.admin = Admin(self._requestManager)
self.providers = {
'RPCProvider': RPCProvider,
'IPCProvider': IPCProvider,
'TestRPCProvider': TestRPCProvider,
}
self.RPCProvider = RPCProvider
self.IPCProvider = IPCProvider
self.TestRPCProvider = TestRPCProvider
# Encoding and Decoding
self.toHex = to_hex
self.toAscii = decode_hex
self.toUtf8 = compose(decode_hex, force_text)
self.fromAscii = encode_hex
self.fromUtf8 = encode_hex
self.toDecimal = to_decimal
self.fromDecimal = from_decimal
# Currency Utility
self.toWei = to_wei
self.fromWei = from_wei
# Address Utility
self.isAddress = is_address
self.isChecksumAddress = is_checksum_address
self.toChecksumAddress = to_checksum_address