def invoke_a(addr):
sc_a = RegisterAppCall(addr, 'op', 'args')
res = sc_a('test', 'sth')
Notify(res)
def invoke_a1(addr):
sc_a = RegisterAppCall(addr, 'op', 'args')
res = sc_a('test1', '')
return res
from boa.interop.Neo.Runtime import GetTrigger, CheckWitness
from boa.interop.Neo.TriggerType import Application, Verification
from boa.interop.System.ExecutionEngine import GetExecutingScriptHash, GetCallingScriptHash
from boa.interop.Neo.App import RegisterAppCall
OWNER = b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
# mainnet
#MCT_SCRIPTHASH = b'?\xbc`|\x12\xc2\x87642$\xa4\xb4\xd8\xf5\x13\xa5\xc2|\xa8'
# privatenet
MCT_SCRIPTHASH = b'\x8dKL\x14V4\x17\xc6\x91\x91\xe0\x8b\xe0\xb8m\xdc\xb4\xbc\x86\xc1'
# mainnet
#MCTContract = RegisterAppCall('a87cc2a513f5d8b4a42432343687c2127c60bc3f', 'operation', 'args')
# privatenet
MCTContract = RegisterAppCall('c186bcb4dc6db8e08be09191c6173456144c4b8d',
'operation', 'args')
def Main(operation, args):
trigger = GetTrigger()
if trigger == Verification():
if CheckWitness(OWNER):
return True
return False
elif trigger == Application():
if operation == 'hello':
from boa.interop.Neo.App import RegisterAppCall
CalculatorContract = RegisterAppCall('9e17cd49e4a198e8825b775bd685a4d0818a757',
'operation', 'a', 'b')
def Main(operation, a, b):
result = CalculatorContract(operation, a, b)
return result
This code demonstrates atomic NEP-5 token swap on Neo using NEP-5+ tokens
"""
from boa.interop.Neo.Runtime import GetTrigger, CheckWitness
from boa.interop.Neo.TriggerType import Application, Verification
from boa.interop.System.ExecutionEngine import GetExecutingScriptHash, GetCallingScriptHash
from boa.interop.Neo.App import RegisterAppCall
from boa.builtins import concat
OWNER = b'\xdc\xcbK\xc2\xeb4TV\xe0\x15\xf9>|\t\xad\xfa\xcc\xea\x1ez'
minimum_hold = 10000 * 100000000 # contract must maintain this amount of tokens for staked storage
TOKEN1 = b'\xe7\xb12\xb9\x95\xf4=\xbb\xdd\xd2\xa3&\x8a\x04\xa2\xae\x08\x1e\xff\x9a'
TOKEN2 = b'\xe7\xb2\x06\xc4\xc6#\xebGKQ\x03>M\x10\xdd\x94\xc9\xcb\xd9\x81'
Token1Contract = RegisterAppCall('9aff1e08aea2048a26a3d2ddbb3df495b932b1e7', 'operation', 'args')
Token2Contract = RegisterAppCall('81d9cbc994dd104d3e03514b47eb23c6c406b2e7', 'operation', 'args')
def Main(operation, args):
trigger = GetTrigger()
if trigger == Verification():
if CheckWitness(OWNER):
return True
return False
elif trigger == Application():
if operation == 'setExchangeRate':
if not CheckWitness(OWNER):
from boa.interop.Neo.App import RegisterAppCall
from boa.interop.System.Runtime import Log
# Here "749a701ae89c0dbdab9b4b660ba84ee478004219" should your OPE4 contract hash, pls note it's not reversed version
OEP4Contract = RegisterAppCall('749a701ae89c0dbdab9b4b660ba84ee478004219',
'operation', 'args')
def Main(operation, args):
if operation == "transfer":
if len(args) != 3:
Log("len(args)!=3 ")
return False
return CallNep5Contract("transfer", args)
# Here you can define the method name "Name" to anything you want
if operation == "Name":
# This "name" below should be consistent with your OEP4Contract methods
return OEP4Contract("name", 0)
# Here you can define the method name "BalanceOf" to anything you want
if operation == "BalanceOf":
# This "balanceOf" below should be consistent with your OEP4Contract methods
return OEP4Contract("balanceOf", args)
def CallNep5Contract(operation, params):
return OEP4Contract(operation, params)
from boa.interop.Neo.App import RegisterAppCall
CalculatorContract = RegisterAppCall(
'86d58778c8d29e03182f38369f0d97782d303cc0', 'operation', 'a', 'b')
def Main(operation, a, b):
result = CalculatorContract(operation, a, b)
return result
from boa.interop.Neo.App import RegisterAppCall
from boa.interop.System.Runtime import Log
YouLeContract = RegisterAppCall('731aa306346c486c126d86b17624f8e970b097ee',
'operation', 'a', 'b', 'c')
def Main(operation, args):
if operation == "CallNep5Contract":
Log("1111111111")
if len(args) != 4:
return False
from_acct = args[0]
to_acct = args[1]
value = args[2]
hash_a = args[3]
return CallNep5Contract(from_acct, to_acct, value, hash_a)
def CallNep5Contract(from_acct, to_acct, value, contractHash):
Log("222222222")
res = YouLeContract("transfer", from_acct, to_acct, value)
if res != "\x01":
raise Exception()
return True
"""
from boa.interop.Neo.Runtime import GetTrigger, CheckWitness
from boa.interop.Neo.TriggerType import Application, Verification
from boa.interop.System.ExecutionEngine import GetExecutingScriptHash, GetCallingScriptHash, GetScriptContainer
from boa.interop.Neo.Transaction import GetHash
from boa.interop.Neo.App import RegisterAppCall
from boa.builtins import concat
# address that will stake the tokens for the contract to have storage
OWNER = b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
# TestNet - CTX
MCT_HASH = b'\xe7\xb12\xb9\x95\xf4=\xbb\xdd\xd2\xa3&\x8a\x04\xa2\xae\x08\x1e\xff\x9a'
MCTContract = RegisterAppCall('9aff1e08aea2048a26a3d2ddbb3df495b932b1e7', 'operation', 'args')
# MaiNet - MCT
#MCT_HASH = b'?\xbc`|\x12\xc2\x87642$\xa4\xb4\xd8\xf5\x13\xa5\xc2|\xa8'
#MCTContract = RegisterAppCall('a87cc2a513f5d8b4a42432343687c2127c60bc3f', 'operation', 'args')
OnError = RegisterAction('error', 'message')
def Main(operation, args):
trigger = GetTrigger()
if trigger == Verification():
return False # no withdrawals allowed, even by contract owner
Deployment in neo-python:
import contract mct-dapp-template.py 0710 05 False False
wallet tkn_send MCT {from address} {dApp contract address} {minimum stake}
"""
from boa.interop.Neo.Runtime import GetTrigger, CheckWitness
from boa.interop.Neo.TriggerType import Application, Verification
from boa.interop.System.ExecutionEngine import GetExecutingScriptHash, GetCallingScriptHash
from boa.interop.Neo.App import RegisterAppCall
OWNER = b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
MCT_SCRIPTHASH = b'?\xbc`|\x12\xc2\x87642$\xa4\xb4\xd8\xf5\x13\xa5\xc2|\xa8'
MCTContract = RegisterAppCall('a87cc2a513f5d8b4a42432343687c2127c60bc3f', 'operation', 'args')
def Main(operation, args):
trigger = GetTrigger()
if trigger == Verification():
if CheckWitness(OWNER):
return True
return False
elif trigger == Application():
if operation == 'hello':
print('hello world!')
from boa.interop.Neo.App import RegisterAppCall
OEP4Contract = RegisterAppCall('1b86175747d0c1490d5b48b20b10584e378ed947', 'operation', 'args')
def Main(operation, args):
if operation == 'transfer':
return OEP4Contract('transfer', args)
return False
from boa.interop.Neo.TriggerType import Application, Verification
from boa.interop.System.ExecutionEngine import GetExecutingScriptHash, GetCallingScriptHash
from boa.interop.Neo.Blockchain import GetHeight
from boa.interop.Neo.Action import RegisterAction
from boa.interop.Neo.App import RegisterAppCall
from boa.interop.Neo.Storage import *
ctx = GetContext()
TUT_Scripthash = b"\x82N\xca\xfd\xcd\xd91}\xd8\xb2`\x89\xfb|\x88x\xdb\xc2\'\xae"
OWNER = b'\xdc\xcbK\xc2\xeb4TV\xe0\x15\xf9>|\t\xad\xfa\xcc\xea\x1ez'
KOTH_KEY = b'TheKing'
INCREMENT = 1000000000
KingNotify = RegisterAction('new_king', 'address', 'next_bounty', 'king_name')
TUT_Contract = RegisterAppCall('ae27c2db78887cfb8960b2d87d31d9cdfdca4e82',
'operation', 'args')
def Main(operation, args):
trigger = GetTrigger()
if trigger == Verification():
if CheckWitness(OWNER):
return True
return False
elif trigger == Application():
if operation == 'currentKing':
from boa.interop.Neo.App import RegisterAppCall
contractA = RegisterAppCall('a5813ff2d3825caf2a52396f23b9e50a9aa7a7c8', 'operation', 'args')
def Main(operation, args):
contractA('testtesttest', [12345])
from boa.interop.Neo.App import RegisterAppCall
CalculatorContract = RegisterAppCall(
b'W\xa7\x18\x08MZh\xbdu\xb7%\x88\x8e\x19J\x9e\xd4|\xe1\xe3\xaa',
'operation', 'a', 'b')
def Main(operation, a, b):
result = CalculatorContract(operation, a, b)
return result
class MCTManager:
'''
Wrapper for the MCT Storage Calls
'''
ctx = RegisterAppCall('c186bcb4dc6db8e08be09191c6173456144c4b8d',
'operation', 'args')
def get(self, key):
return self.ctx('Get', [key])
def delete(self, key):
return self.ctx('Delete', [key])
def put(self, key, value):
return self.ctx('Put', [key, value])
def transfer(self, my_hash, amount):
return self.ctx('transfer', [my_hash, OWNER, amount])
def deserialize(self, data):
# neo-boa bug, Something is require here for some reason...
print('deserialize_bytearray')
collection_length_length = substr(data, 0, 1)
collection_len = substr(data, 1, collection_length_length)
new_collection = list(length=collection_len)
offset = 1 + collection_length_length
newdata = data[offset:]
for i in range(0, collection_len):
datalen_len = substr(newdata, 0, 1)
data_len = substr(newdata, 1, datalen_len)
start = 1 + datalen_len
stop = start + data_len
data = substr(newdata, start, data_len)
new_collection[i] = data
newdata = newdata[stop:]
return new_collection
def serialize_array(self, items):
item_length = self.serialize_length_item(items)
output = item_length
for item in items:
itemlen = self.serialize_length_item(item)
output = concat(output, itemlen)
output = concat(output, item)
return output
def serialize_length_item(self, item: list):
thing_len = len(item)
if thing_len <= 255:
byte_len = b'\x02'
else:
byte_len = b'\x04'
out = concat(byte_len, thing_len)
return out