def main():
url = "http://" + sys.argv[1]
substrate = SubstrateInterface(
url=url,
type_registry_preset='default'
)
keypair = Keypair.create_from_seed(sys.argv[2])
call = substrate.compose_call(
call_module='Balances',
call_function='transfer',
call_params={
'dest': sys.argv[3],
'value': int(sys.argv[4]) * 10**12
}
)
extrinsic = substrate.create_signed_extrinsic(call=call, keypair=keypair)
try:
result = substrate.submit_extrinsic(extrinsic, wait_for_inclusion=False)
print("Extrinsic '{}' sent".format(result['extrinsic_hash']))
except SubstrateRequestException as e:
print("Failed to send: {}".format(e))
def register(domain, name, ip_addr, info, key):
substrate = SubstrateInterface(url="http://127.0.0.1:9933",
ss58_format=42,
type_registry_preset='polkadot',
type_registry={
"types": {
"Certificate": {
"type":
"struct",
"type_mapping":
[["version_number", "i32"],
["owner_id", "AccountId"],
["name", "Vec<u8>"],
["info", "Vec<u8>"],
["key", "Vec<u8>"],
["ip_addr", "Vec<u8>"],
["domain", "Vec<u8>"]]
}
}
})
keypair = Keypair.create_from_uri('//Alice')
call = substrate.compose_call(call_module='SiipModule',
call_function='register_certificate',
call_params={
'name': name,
'domain': domain,
'ip_addr': ip_addr,
'info': info,
'key': key,
})
extrinsic = substrate.create_signed_extrinsic(call=call, keypair=keypair)
return substrate.submit_extrinsic(extrinsic)
async def nine_nine(ctx, arg):
if (ctx.channel.type == "private"):
# Forbid DM in discord
await ctx.send("Hold on Capt'ain, you can't send me private messages !"
)
else:
substrate = SubstrateInterface(
url=node_rpc,
address_type=42,
type_registry_preset='substrate-node-template')
call = substrate.compose_call(call_module='Balances',
call_function='transfer',
call_params={
'dest': arg,
'value': 100 * 10**12
})
reply = ""
keypair = Keypair.create_from_mnemonic(faucet_mnemonic)
extrinsic = substrate.create_signed_extrinsic(call=call,
keypair=keypair)
reply = substrate.submit_extrinsic(extrinsic, wait_for_inclusion=False)
await ctx.send(
ctx.author.mention +
" Awesome, you just received 100 dPIRL, it has no real value it's only the testnet token :) "
+ reply['extrinsic_hash'] + str(ctx.channel.type))
def create_MnemonicKey(self):
substrate = SubstrateInterface(url=self.url,
address_type=42,
type_registry_preset='polkadot')
# keypair=Keypair.create_from_seed("0xe5be9a5092b81bca64be81d212e7f2f9eba183bb7a90954f7b76361f6edb5c0a") #alice账号
file_name = open('account_info.csv', encoding='utf-8')
csv_lines = csv.reader(file_name)
data = []
for row in csv_lines:
if csv_lines.line_num == 1:
continue
else:
data.append(row)
print("data", data)
for info in data:
print("info", info)
account = info[0]
keypair = Keypair.create_from_mnemonic(self.seed_secret)
# keypair = Keypair.create_from_mnemonic(info[1])
amount = info[1]
print("type", type(amount))
call = substrate.compose_call(
call_module='Balances',
call_function='transfer',
call_params={
# 接收方
'dest': account,
'value': Decimal(amount) * 10**10
})
extrinsic = substrate.create_signed_extrinsic(call=call,
keypair=keypair)
try:
result = substrate.submit_extrinsic(extrinsic,
wait_for_inclusion=True)
print(result)
print("Extrinsic '{}' sent and included in block '{}'".format(
result['extrinsic_hash'], result['block_hash']))
except SubstrateRequestException as e:
print(e)
with open("faild_info.txt", "a") as f:
f.write(account + "\n")
time.sleep(5)
def withdraw(priv, pub, to_address, amount):
substrate = SubstrateInterface(url='wss://rpc.polkadot.io', ss58_format=0, type_registry_preset='polkadot', use_remote_preset=True)
call = substrate.compose_call(
call_module='Balances',
call_function='transfer',
call_params={'dest': to_address, 'value': int(amount * 1e8)}
)
from_address = public_key_to_address(pub)
nonce = substrate.get_account_nonce(from_address)
payload = substrate.generate_signature_payload(call, nonce=nonce).data
signature = '0x' + eddsa_sign.eddsa_sign(priv, payload).hex()
keypair = Keypair(ss58_address=from_address, ss58_format=0, crypto_type=KeypairType.ED25519)
extrinsic = substrate.create_signed_extrinsic(call=call, keypair=keypair, nonce=nonce, signature=signature)
result=substrate.submit_extrinsic(extrinsic=extrinsic)
print(result)
def sendPirl(mnemonic, destination, value):
substrate = SubstrateInterface(
url=node_rpc,
address_type=42,
type_registry_preset='substrate-node-template')
call = substrate.compose_call(
call_module='Balances',
call_function='transfer',
call_params={
'dest': destination, # recipient address
'value': value * 10**12 # we send PIRLs and apply the 12 decimals
})
keypair = Keypair.create_from_mnemonic(mnemonic)
extrinsic = substrate.create_signed_extrinsic(call=call, keypair=keypair)
transaction = substrate.submit_extrinsic(extrinsic,
wait_for_inclusion=True)
print("extrinsic_hash: " + transaction['extrinsic_hash'],
"block: " + transaction['block_hash'])
def run():
try:
substrate = SubstrateInterface(
url="wss://hk.listen.io/",
address_type=42,
type_registry_preset='default'
)
import time
time.sleep(1)
keypair = Keypair.create_from_mnemonic("adult hunt thank force make satisfy saddle pumpkin reject very avoid goat")
# print("Created address: {}".format(keypair.ss58_address))
mnemonic = Keypair.generate_mnemonic()
# 接收方随机生成
keypair1 = Keypair.create_from_mnemonic(mnemonic, 2)
# 可以直接调用自己定义的模块 不需要特殊处理
call = substrate.compose_call(
call_module='Listen',
call_function='air_drop',
call_params={
# 接收方
# 'dest': '5GnGKSCitk1QPpMNugtTGX9t6TqzDGvL5BqKzLfHNsLSrwqN',
'des': keypair1.ss58_address,
# 'value': 10 * 10**14
}
)
extrinsic = substrate.create_signed_extrinsic(call=call, keypair=keypair)
try:
result = substrate.submit_extrinsic(extrinsic, wait_for_inclusion=True)
print("Extrinsic '{}' sent and included in block '{}'".format(result['extrinsic_hash'], result['block_hash']))
# substrate.s
except SubstrateRequestException as e:
print("Failed to send: {}".format(e))
except Exception as e:
print(e)
def example_send_transaction():
"""
similar to what is given in polkascan github README.md
issue reported back to polkascan
https://github.com/polkascan/py-substrate-interface/issues/14
"""
# substrate = SubstrateInterface( url="ws://127.0.0.1:9944", address_type=42, type_registry_preset='kusama' )
# substrate = SubstrateInterface( url="ws://127.0.0.1:9944", address_type=2)
substrate = SubstrateInterface(url="ws://127.0.0.1:9944")
keypair = Keypair.create_from_mnemonic(
'episode together nose spoon dose oil faculty zoo ankle evoke admit walnut'
)
# keypair = Keypair.create_from_private_key('//Alice')
# keypair = Keypair.create_from_mnemonic('//Alice')
keypair_printer(keypair)
print("sending from:", keypair.ss58_address)
BOB_ADDRESS = '5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty'
call = substrate.compose_call(call_module='Balances',
call_function='transfer',
call_params={
'dest': BOB_ADDRESS,
'value': 1 * 10**12
})
extrinsic = substrate.create_signed_extrinsic(call=call, keypair=keypair)
try:
result = substrate.send_extrinsic(extrinsic, wait_for_inclusion=True)
print("Extrinsic '{}' sent and included in block '{}'".format(
result['extrinsic_hash'], result['block_hash']))
except SubstrateRequestException as e:
print("Failed to send: {} with args:".format(type(e)))
print("{}".format(pformat(e.args[0])))
class JSONRPCResource(BaseResource):
def __init__(self, cache_region):
self.cache_region = cache_region
# Check for custom types in Redis
self.substrate = None
custom_type_registry = self.cache_region.get('CUSTOM_TYPE_REGISTRY')
self.init_type_registry(custom_type_registry)
self.block_hash = None
self.metadata_decoder = None
self.runtime_version = None
self.metadata_cache = {}
self.methods = [
'rpc_methods',
'runtime_decodeScale',
'runtime_encodeScale',
'runtime_getMetadata',
'runtime_getMetadataModules',
'runtime_getMetadataCallFunctions',
'runtime_getMetadataCallFunction',
'runtime_getMetadataEvents',
'runtime_getMetadataEvent',
'runtime_getMetadataConstants',
'runtime_getMetadataConstant',
'runtime_getMetadataStorageFunctions',
'runtime_getMetadataStorageFunction',
'runtime_getMetadataErrors',
'runtime_getMetadataError',
'runtime_getState',
'runtime_getTypeRegistry',
'runtime_getType',
'runtime_getCustomTypes',
'runtime_addCustomType',
'runtime_setCustomTypes',
'runtime_removeCustomType',
'runtime_resetCustomTypes',
'runtime_getBlock',
'runtime_createSignaturePayload',
'runtime_createExternalSignerPayload',
'runtime_createExtrinsic',
'runtime_submitExtrinsic',
'runtime_getPaymentInfo',
'keypair_create',
'keypair_inspect',
'keypair_sign',
'keypair_verify'
]
def get_request_param(self, params):
try:
return params.pop(0)
except IndexError:
raise ValueError("Not enough parameters provided")
def init_type_registry(self, custom_type_registry=None):
if settings.TYPE_REGISTRY_FILE:
type_registry = load_type_registry_file(settings.TYPE_REGISTRY_FILE)
else:
type_registry = {}
if custom_type_registry:
type_registry.update(custom_type_registry)
self.substrate = SubstrateInterface(
url=settings.SUBSTRATE_RPC_URL,
ss58_format=settings.SUBSTRATE_ADDRESS_TYPE,
type_registry_preset=settings.TYPE_REGISTRY,
type_registry=custom_type_registry
)
if settings.DEBUG:
print('Custom types at init: ', custom_type_registry)
self.substrate.debug = True
def init_request(self, params=None):
if params:
self.block_hash = self.get_request_param(params)
if type(self.block_hash) is int:
self.block_hash = self.substrate.get_block_hash(self.block_hash)
def on_post(self, req, resp):
self.block_hash = None
self.metadata_decoder = None
self.runtime_version = None
self.substrate.request_id = req.media.get('id')
method = req.media.get('method')
params = req.media.get('params', [])
# Check request requirements
if not req.media.get('jsonrpc'):
resp.media = {
"error": {
"code": -32600,
"message": "Unsupported JSON-RPC protocol version"
},
"id": req.media.get('id')
}
elif not method:
resp.media = {
"error": {
"code": -32601,
"message": "Method not found"
},
"id": req.media.get('id')
}
elif method not in self.methods:
# Default pass through request to Substrate RPC
resp.media = self.substrate.rpc_request(method, params)
else:
resp.status = falcon.HTTP_200
try:
# Process methods
if method == 'runtime_getBlock':
self.init_request(params)
block = self.substrate.get_block(block_hash=self.block_hash)
if block:
block['extrinsics'] = [extrinsic.value for extrinsic in block['extrinsics']]
block['header']["digest"]["logs"] = [log.value for log in block['header']["digest"]["logs"]]
response = {
"jsonrpc": "2.0",
"result": block,
"id": req.media.get('id')
}
elif method == 'runtime_getState':
# Init params
storage_params = None
# Process params
module = self.get_request_param(params)
storage_function = self.get_request_param(params)
if params:
storage_params = self.get_request_param(params)
self.init_request(params)
# Get response
obj = self.substrate.query(
module=module,
storage_function=storage_function,
params=storage_params,
block_hash=self.block_hash
)
response = {'result': obj.value if obj else None}
elif method == 'runtime_getMetadata':
# Process params
self.init_request(params)
# Get response
response = self.substrate.get_runtime_metadata(block_hash=self.block_hash)
elif method in ['runtime_createSignaturePayload', 'runtime_createExternalSignerPayload']:
account = self.get_request_param(params)
call_module = self.get_request_param(params)
call_function = self.get_request_param(params)
call_params = self.get_request_param(params)
tip = self.get_request_param(params) or 0
era = self.get_request_param(params)
self.init_request(params)
try:
# Create call
call = self.substrate.compose_call(
call_module=call_module,
call_function=call_function,
call_params=call_params,
block_hash=self.block_hash
)
nonce = self.substrate.get_account_nonce(account) or 0
if isinstance(era, dict) and 'current' not in era and 'phase' not in era:
# Retrieve current block id
era['current'] = self.substrate.get_block_number(self.substrate.get_chain_head())
if method == 'runtime_createExternalSignerPayload':
include_call_length = True
else:
include_call_length = False
# Generate signature payload
signature_payload = self.substrate.generate_signature_payload(
call=call,
nonce=nonce,
tip=tip,
era=era,
include_call_length=include_call_length
)
response = {
"jsonrpc": "2.0",
"result": {
'signature_payload': str(signature_payload),
'nonce': nonce,
'era': era
},
"id": req.media.get('id')
}
except ValueError as e:
response = {
"jsonrpc": "2.0",
"error": {
"code": -999,
"message": str(e)
},
"id": req.media.get('id')
}
elif method in ['runtime_submitExtrinsic', 'runtime_createExtrinsic']:
account = self.get_request_param(params)
call_module = self.get_request_param(params)
call_function = self.get_request_param(params)
call_params = self.get_request_param(params)
tip = self.get_request_param(params) or 0
era = self.get_request_param(params)
crypto_type = int(self.get_request_param(params) or 1)
signature = self.get_request_param(params)
self.init_request(params)
try:
# Create call
call = self.substrate.compose_call(
call_module=call_module,
call_function=call_function,
call_params=call_params,
block_hash=self.block_hash
)
nonce = self.substrate.get_account_nonce(account) or 0
# Create keypair with only public given given in request
keypair = Keypair(ss58_address=account, crypto_type=crypto_type)
if isinstance(era, dict) and 'current' in era:
era['current'] = int(era['current'])
# Create extrinsic
extrinsic = self.substrate.create_signed_extrinsic(
call=call,
keypair=keypair,
nonce=nonce,
signature=signature,
tip=tip,
era=era
)
if method == 'runtime_createExtrinsic':
result = str(extrinsic.data)
else:
# Submit extrinsic to the node
extrinsic_result = self.substrate.submit_extrinsic(
extrinsic=extrinsic
)
result = {
"extrinsic_hash": extrinsic_result.extrinsic_hash,
"block_hash": extrinsic_result.block_hash,
"finalized": extrinsic_result.finalized,
}
response = {
"jsonrpc": "2.0",
"result": result,
"id": req.media.get('id')
}
except ValueError as e:
response = {
"jsonrpc": "2.0",
"error": {
"code": -999,
"message": str(e)
},
"id": req.media.get('id')
}
except SubstrateRequestException as e:
response = {
"jsonrpc": "2.0",
"error": e.args[0],
"id": req.media.get('id')
}
elif method == 'runtime_getPaymentInfo':
account = self.get_request_param(params)
call_module = self.get_request_param(params)
call_function = self.get_request_param(params)
call_params = self.get_request_param(params)
# Create call
call = self.substrate.compose_call(
call_module=call_module,
call_function=call_function,
call_params=call_params
)
# Create keypair with only public given given in request
keypair = Keypair(ss58_address=account)
response = {
"jsonrpc": "2.0",
"result": self.substrate.get_payment_info(call=call, keypair=keypair),
"id": req.media.get('id')
}
elif method == 'runtime_getMetadataModules':
self.init_request(params)
response = {
"jsonrpc": "2.0",
"result": self.substrate.get_metadata_modules(block_hash=self.block_hash),
"id": req.media.get('id')
}
elif method == 'runtime_getMetadataCallFunctions':
self.init_request(params)
call_list = self.substrate.get_metadata_call_functions(block_hash=self.block_hash)
response = {
"jsonrpc": "2.0",
"result": call_list,
"id": req.media.get('id')
}
elif method == 'runtime_getMetadataCallFunction':
param_call_module = self.get_request_param(params)
param_call_module_function = self.get_request_param(params)
self.init_request(params)
result = self.substrate.get_metadata_call_function(
module_name=param_call_module,
call_function_name=param_call_module_function,
block_hash=self.block_hash
)
response = {
"jsonrpc": "2.0",
"result": result.value,
"id": req.media.get('id')
}
elif method == 'runtime_getMetadataEvents':
self.init_request(params)
event_list = self.substrate.get_metadata_events(block_hash=self.block_hash)
response = {
"jsonrpc": "2.0",
"result": event_list,
"id": req.media.get('id')
}
elif method == 'runtime_getMetadataEvent':
param_call_module = self.get_request_param(params)
param_call_module_event = self.get_request_param(params)
self.init_request(params)
result = self.substrate.get_metadata_event(
module_name=param_call_module,
event_name=param_call_module_event,
block_hash=self.block_hash
)
response = {
"jsonrpc": "2.0",
"result": result,
"id": req.media.get('id')
}
elif method == 'runtime_getMetadataConstants':
self.init_request(params)
constant_list = self.substrate.get_metadata_constants(block_hash=self.block_hash)
response = {
"jsonrpc": "2.0",
"result": constant_list,
"id": req.media.get('id')
}
elif method == 'runtime_getMetadataConstant':
module_name = self.get_request_param(params)
constant_name = self.get_request_param(params)
self.init_request(params)
result = self.substrate.get_metadata_constant(
module_name=module_name,
constant_name=constant_name,
block_hash=self.block_hash
)
response = {
"jsonrpc": "2.0",
"result": result,
"id": req.media.get('id')
}
elif method == 'runtime_getMetadataStorageFunctions':
self.init_request(params)
storage_list = self.substrate.get_metadata_storage_functions(block_hash=self.block_hash)
response = {
"jsonrpc": "2.0",
"result": storage_list,
"id": req.media.get('id')
}
elif method == 'runtime_getMetadataStorageFunction':
module_name = self.get_request_param(params)
storage_name = self.get_request_param(params)
self.init_request(params)
result = self.substrate.get_metadata_storage_function(
module_name=module_name,
storage_name=storage_name,
block_hash=self.block_hash
)
response = {
"jsonrpc": "2.0",
"result": result.value,
"id": req.media.get('id')
}
elif method == 'runtime_getMetadataErrors':
self.init_request(params)
error_list = self.substrate.get_metadata_errors(block_hash=self.block_hash)
response = {
"jsonrpc": "2.0",
"result": error_list,
"id": req.media.get('id')
}
elif method == 'runtime_getMetadataError':
module_name = self.get_request_param(params)
error_name = self.get_request_param(params)
self.init_request(params)
result = self.substrate.get_metadata_error(
module_name=module_name,
error_name=error_name,
block_hash=self.block_hash
)
response = {
"jsonrpc": "2.0",
"result": result,
"id": req.media.get('id')
}
elif method == 'runtime_getTypeRegistry':
self.init_request(params)
result = self.substrate.get_type_registry(block_hash=self.block_hash)
if result:
result = list(result.values())
response = {
"jsonrpc": "2.0",
"result": result,
"id": req.media.get('id')
}
elif method == 'runtime_getType':
type_string = self.get_request_param(params)
self.init_request(params)
response = {
"jsonrpc": "2.0",
"result": self.substrate.get_type_definition(type_string, block_hash=self.block_hash),
"id": req.media.get('id')
}
elif method == 'runtime_addCustomType':
type_string = self.get_request_param(params)
type_definition = self.get_request_param(params)
# Retrieve current custom type registry
custom_type_registry = self.cache_region.get('CUSTOM_TYPE_REGISTRY')
if not custom_type_registry:
custom_type_registry = {
'types': {
}
}
custom_type_registry['types'][type_string] = type_definition
# TODO Try to decode given type definition
# Store updated custom type registry
self.cache_region.set('CUSTOM_TYPE_REGISTRY', custom_type_registry)
if settings.DEBUG:
print('Custom types updated to: ', custom_type_registry)
# Update runtime configuration
RuntimeConfiguration().update_type_registry(custom_type_registry)
response = {
"jsonrpc": "2.0",
"result": "Type registry updated",
"id": req.media.get('id')
}
elif method == 'runtime_setCustomTypes':
custom_types = self.get_request_param(params)
if type(custom_types) is not dict:
raise ValueError('custom types must be in format: {"type_string": "type_definition"}')
custom_type_registry = {
'types': custom_types
}
# Store updated custom type registry
self.cache_region.set('CUSTOM_TYPE_REGISTRY', custom_type_registry)
# Reset runtime configuration
RuntimeConfiguration().clear_type_registry()
self.init_type_registry(custom_type_registry)
if settings.DEBUG:
print('Custom types updated to: ', custom_type_registry)
response = {
"jsonrpc": "2.0",
"result": "Type registry updated",
"id": req.media.get('id')
}
elif method == 'runtime_resetCustomTypes':
custom_type_registry = None
# Store updated custom type registry
self.cache_region.set('CUSTOM_TYPE_REGISTRY', custom_type_registry)
# Reset runtime configuration
RuntimeConfiguration().clear_type_registry()
self.init_type_registry()
if settings.DEBUG:
print('Custom types cleared')
response = {
"jsonrpc": "2.0",
"result": "Custom types cleared",
"id": req.media.get('id')
}
elif method == 'runtime_removeCustomType':
type_string = self.get_request_param(params)
# Retrieve current custom type registry
custom_type_registry = self.cache_region.get('CUSTOM_TYPE_REGISTRY')
if custom_type_registry and type_string in custom_type_registry.get('types', {}):
del custom_type_registry['types'][type_string]
# Store updated custom type registry
self.cache_region.set('CUSTOM_TYPE_REGISTRY', custom_type_registry)
# Reset runtime configuration
RuntimeConfiguration().clear_type_registry()
self.init_type_registry(custom_type_registry)
result = '"{}" removed from custom type registry'.format(type_string)
else:
result = '"{}" not found in custom type registry'.format(type_string)
response = {
"jsonrpc": "2.0",
"result": result,
"id": req.media.get('id')
}
elif method == 'runtime_getCustomTypes':
custom_type_registry = self.cache_region.get('CUSTOM_TYPE_REGISTRY')
if custom_type_registry:
result = custom_type_registry.get('types')
else:
result = {}
response = {
"jsonrpc": "2.0",
"result": result,
"id": req.media.get('id')
}
elif method == 'runtime_decodeScale':
type_string = self.get_request_param(params)
scale_hex_bytes = self.get_request_param(params)
self.init_request(params)
result = self.substrate.decode_scale(
type_string=type_string,
scale_bytes=scale_hex_bytes,
block_hash=self.block_hash
)
response = {
"jsonrpc": "2.0",
"result": result,
"id": req.media.get('id')
}
elif method == 'runtime_encodeScale':
type_string = self.get_request_param(params)
value = self.get_request_param(params)
self.init_request(params)
result = self.substrate.encode_scale(
type_string=type_string,
value=value,
block_hash=self.block_hash
)
response = {
"jsonrpc": "2.0",
"result": result,
"id": req.media.get('id')
}
elif method == 'keypair_create':
word_count = self.get_request_param(params) or 0
crypto_type = int(self.get_request_param(params) or 1)
mnemonic = Keypair.generate_mnemonic(word_count)
keypair = Keypair.create_from_mnemonic(
mnemonic=mnemonic, ss58_format=settings.SUBSTRATE_ADDRESS_TYPE, crypto_type=crypto_type
)
response = {
"jsonrpc": "2.0",
"result": {
'ss58_address': keypair.ss58_address,
'public_key': keypair.public_key,
'private_key': keypair.private_key,
'mnemonic': keypair.mnemonic,
},
"id": req.media.get('id')
}
elif method == 'keypair_inspect':
mnemonic = self.get_request_param(params)
crypto_type = int(self.get_request_param(params) or 1)
keypair = Keypair.create_from_mnemonic(
mnemonic=mnemonic, ss58_format=settings.SUBSTRATE_ADDRESS_TYPE, crypto_type=crypto_type
)
response = {
"jsonrpc": "2.0",
"result": {
'ss58_address': keypair.ss58_address,
'public_key': keypair.public_key,
'private_key': keypair.private_key,
'mnemonic': keypair.mnemonic,
},
"id": req.media.get('id')
}
elif method == 'keypair_sign':
mnemonic = self.get_request_param(params)
data = self.get_request_param(params)
crypto_type = int(self.get_request_param(params) or 1)
keypair = Keypair.create_from_mnemonic(
mnemonic=mnemonic, ss58_format=settings.SUBSTRATE_ADDRESS_TYPE, crypto_type=crypto_type
)
signature = keypair.sign(data)
response = {
"jsonrpc": "2.0",
"result": {'signature': signature},
"id": req.media.get('id')
}
elif method == 'keypair_verify':
account_address = self.get_request_param(params)
data = self.get_request_param(params)
signature = self.get_request_param(params)
crypto_type = int(self.get_request_param(params) or 1)
keypair = Keypair(
ss58_address=account_address,
ss58_format=settings.SUBSTRATE_ADDRESS_TYPE,
crypto_type=crypto_type
)
result = keypair.verify(data, signature)
response = {
"jsonrpc": "2.0",
"result": {'verified': result},
"id": req.media.get('id')
}
elif method == 'rpc_methods':
response = self.substrate.rpc_request(method, params)
# Add additional implemented method
response['result']['methods'] = sorted(response['result']['methods'] + self.methods)
else:
raise NotImplementedError('Method \'{}\' not implemented yet'.format(method))
except (ValueError, NotImplementedError) as e:
response = {
"error": {
"code": -999,
"message": str(e)
},
"id": req.media.get('id')
}
except (InvalidScaleTypeValueException, RemainingScaleBytesNotEmptyException) as e:
response = {
"error": {
"code": -998,
"message": "Decoding error, given SCALE-value or type registry might be invalid "
},
"id": req.media.get('id')
}
resp.media = response
keypair = Keypair.create_from_mnemonic('box change recall shift tent bus mad cherry aerobic engine ocean few')
# keypair = Keypair.create_from_mnemonic('episode together nose spoon dose oil faculty zoo ankle evoke admit walnut')
print(keypair.public_key)
# 5CFPcUJgYgWryPaV1aYjSbTpbTLu42V32Ytw1L9rfoMAsfGh
call = substrate.compose_call(
call_module='Staking',
call_function='bond',
call_params={
'controller': '5EPCUjPxiHAcNooYipQFWr9NmmXJKpNG5RhcntXwbtUySrgH',
'value': 0.000001,
'payee': {'Account':'5D5YAyW9o9Y8C39niHLNY623QsvuDtqkaWLDDNgpmYph6zgq'},
}
)
extrinsic = substrate.create_signed_extrinsic(call=call, keypair=keypair)
try:
receipt = substrate.submit_extrinsic(extrinsic, wait_for_inclusion=True)
print("Extrinsic '{}' sent and included in block '{}'".format(receipt.extrinsic_hash, receipt.block_hash))
except SubstrateRequestException as e:
print("Failed to send: {}".format(e))
keypair = Keypair.create_from_mnemonic('box change recall shift tent bus mad cherry aerobic engine ocean few')
print(keypair.public_key)
print(keypair.ss58_address)
keypair = Keypair.create_from_mnemonic('cash quantum travel innocent cotton link seven inquiry dilemma renew hat space')
print(keypair.public_key)
## current metadata
s.get_runtime_metadata()
## send 100 tokens from Alice -> Bob
from substrateinterface import Keypair
alice = Keypair.create_from_uri('//Alice')
bob = Keypair.create_from_uri('//Bob')
call = s.compose_call(call_module='Balances',
call_function='transfer',
call_params={
'dest': bob.ss58_address,
'value': 100 * 10**18
})
extrinsic = s.create_signed_extrinsic(call=call, keypair=alice)
# tx dry run
s.get_payment_info(call=call, keypair=alice)
## check tx metadata
from substrateinterface import ExtrinsicReceipt
receipt = ExtrinsicReceipt(
substrate=s,
extrinsic_hash=
"0x1856aa746ed0cd0f5b01d4e2a5b68bf5a08a0c66b92aac1b3b3738f4a2d59ef6",
block_hash=
"0x3cdc5e4e145a25d0361c66669a062695d0e2a511cdd6d4868cfda80e66cf185c")
receipt.is_success, receipt.weight, receipt.total_fee_amount
## find validators missing blocks
class Subtensor:
"""
Handles interactions with the subtensor chain.
"""
custom_type_registry = {
"runtime_id": 2,
"types": {
"NeuronMetadataOf": {
"type":
"struct",
"type_mapping": [["ip", "u128"], ["port", "u16"],
["ip_type", "u8"], ["uid", "u64"],
["modality", "u8"], ["hotkey", "AccountId"],
["coldkey", "AccountId"]]
}
}
}
def __init__(self,
config: 'Munch' = None,
network: str = None,
chain_endpoint: str = None):
r""" Initializes a subtensor chain interface.
Args:
config (:obj:`Munch`, `optional`):
metagraph.Metagraph.config()
network (default='akira', type=str)
The subtensor network flag. The likely choices are:
-- akira (testing network)
-- kusanagi (main network)
If this option is set it overloads subtensor.chain_endpoint with
an entry point node from that network.
chain_endpoint (default=None, type=str)
The subtensor endpoint flag. If set, overrides the --network flag.
"""
if config == None:
config = Subtensor.default_config()
config.subtensor.network = network if network != None else config.subtensor.network
config.subtensor.chain_endpoint = chain_endpoint if chain_endpoint != None else config.subtensor.chain_endpoint
Subtensor.check_config(config)
self.config = copy.deepcopy(config)
chain_endpoint = "ws://subtensor.rawatech.com:9944" if not chain_endpoint else "ws://" + chain_endpoint
# chain_endpoint = "ws://feynman.kusanagi.bittensor.com:9944" if not chain_endpoint else "ws://" + chain_endpoint
self.substrate = SubstrateInterface(
ss58_format=42,
type_registry_preset='substrate-node-template',
type_registry=self.custom_type_registry,
url=chain_endpoint)
@staticmethod
def default_config() -> Munch:
# Parses and returns a config Munch for this object.
parser = argparse.ArgumentParser()
Subtensor.add_args(parser)
config = bittensor.config.Config.to_config(parser)
return config
@staticmethod
def add_args(parser: argparse.ArgumentParser):
try:
parser.add_argument(
'--subtensor.network',
default='kusanagi',
type=str,
help='''The subtensor network flag. The likely choices are:
-- akira (testing network)
-- kusanagi (main network)
If this option is set it overloads subtensor.chain_endpoint with
an entry point node from that network.
''')
parser.add_argument(
'--subtensor.chain_endpoint',
default=None,
type=str,
help=
'''The subtensor endpoint flag. If set, overrides the --network flag.
''')
except:
pass
@staticmethod
def check_config(config: Munch):
pass
def endpoint_for_network(self, blacklist: List[str] = []) -> str:
r""" Returns a chain endpoint based on config.subtensor.network.
Returns None if there are no available endpoints.
Raises:
endpoint (str):
Websocket endpoint or None if there are none available.
"""
# Chain endpoint overrides the --network flag.
if self.config.subtensor.chain_endpoint != None:
if self.config.subtensor.chain_endpoint in blacklist:
return None
else:
return self.config.subtensor.chain_endpoint
# Else defaults to networks.
# TODO(const): this should probably make a DNS lookup.
if self.config.subtensor.network == "akira":
akira_available = [
item for item in bittensor.__akira_entrypoints__
if item not in blacklist
]
if len(akira_available) == 0:
return None
return random.choice(akira_available)
elif self.config.subtensor.network == "boltzmann":
boltzmann_available = [
item for item in bittensor.__boltzmann_entrypoints__
if item not in blacklist
]
if len(boltzmann_available) == 0:
return None
return random.choice(boltzmann_available)
elif self.config.subtensor.network == "kusanagi":
kusanagi_available = [
item for item in bittensor.__kusanagi_entrypoints__
if item not in blacklist
]
if len(kusanagi_available) == 0:
return None
return random.choice(kusanagi_available)
elif self.config.subtensor.network == "local":
local_available = [
item for item in bittensor.__local_entrypoints__
if item not in blacklist
]
if len(local_available) == 0:
return None
return random.choice(local_available)
else:
akira_available = [
item for item in bittensor.__akira_entrypoints__
if item not in blacklist
]
if len(akira_available) == 0:
return None
return random.choice(akira_available)
# def is_connected(self) -> bool:
# r""" Returns true if the connection state as a boolean.
# Raises:
# success (bool):
# True is the websocket is connected to the chain endpoint.
# """
# loop = asyncio.get_event_loop()
# loop.set_debug(enabled=True)
# return loop.run_until_complete(self.async_is_connected())
# async def async_is_connected(self) -> bool:
# r""" Returns the connection state as a boolean.
# Raises:
# success (bool):
# True is the websocket is connected to the chain endpoint.
# """
# return self.substrate.async_is_connected()
# def check_connection(self) -> bool:
# r""" Checks if substrate_old websocket backend is connected, connects if it is not.
# """
# loop = asyncio.get_event_loop()
# loop.set_debug(enabled=True)
# return loop.run_until_complete(self.async_check_connection())
# async def async_check_connection(self) -> bool:
# r""" Checks if substrate_old websocket backend is connected, connects if it is not.
# """
# if not self.async_is_connected():
# return self.async_connect()
# return True
# def connect( self, timeout: int = 10, failure = True ) -> bool:
# r""" Attempts to connect the substrate_old interface backend.
# If the connection fails, attemps another endpoint until a timeout.
# Args:
# timeout (int):
# Time to wait before subscription times out.
# failure (bool):
# This connection attempt raises an error an a failed attempt.
# Returns:
# success (bool):
# True on success.
# """
# loop = asyncio.get_event_loop()
# loop.set_debug(enabled=True)
# return loop.run_until_complete(self.async_connect(timeout, failure))
# async def async_connect( self, timeout: int = 10, failure = True ) -> bool:
# r""" Attempts to connect the substrate_old interface backend.
# If the connection fails, attemps another endpoint until a timeout.
# Args:
# timeout (int):
# Time to wait before subscription times out.
# failure (bool):
# This connection attempt raises an error an a failed attempt.
# Returns:
# success (bool):
# True on success.
# """
# start_time = time.time()
# attempted_endpoints = []
# while True:
# def connection_error_message():
# print('''
# Check that your internet connection is working and the chain endpoints are available: <cyan>{}</cyan>
# The subtensor.network should likely be one of the following choices:
# -- local - (your locally running node)
# -- akira - (testnet)
# -- kusanagi - (mainnet)
# Or you may set the endpoint manually using the --subtensor.chain_endpoint flag
# To run a local node (See: docs/running_a_validator.md) \n
# '''.format( attempted_endpoints) )
#
# # ---- Get next endpoint ----
# ws_chain_endpoint = self.endpoint_for_network( blacklist = attempted_endpoints )
# if ws_chain_endpoint == None:
# logger.error("No more endpoints available for subtensor.network: <cyan>{}</cyan>, attempted: <cyan>{}</cyan>".format(self.config.subtensor.network, attempted_endpoints))
# connection_error_message()
# if failure:
# logger.critical('Unable to connect to network:<cyan>{}</cyan>.\nMake sure your internet connection is stable and the network is properly set.'.format(self.config.subtensor.network))
# else:
# return False
# attempted_endpoints.append(ws_chain_endpoint)
#
# # --- Attempt connection ----
# if self.substrate.async_connect( ws_chain_endpoint, timeout = 5 ):
# logger.success("Connected to network:<cyan>{}</cyan> at endpoint:<cyan>{}</cyan>".format(self.config.subtensor.network, ws_chain_endpoint))
# return True
#
# # ---- Timeout ----
# elif (time.time() - start_time) > timeout:
# logger.error( "Error while connecting to network:<cyan>{}</cyan> at endpoint: <cyan>{}</cyan>".format(self.config.subtensor.network, ws_chain_endpoint))
# connection_error_message()
# if failure:
# raise RuntimeError('Unable to connect to network:<cyan>{}</cyan>.\nMake sure your internet connection is stable and the network is properly set.'.format(self.config.subtensor.network))
# else:
# return False
# async def _submit_and_check_extrinsic(
# self,
# extrinsic,
# wait_for_inclusion:bool = False,
# wait_for_finalization: bool = False,
# timeout: int = bittensor.__blocktime__ * 3
# ) -> bool:
# r""" Makes an extrinsic call to the chain, returns true if the extrinsic send was a success.
# If wait_for_inclusion or wait_for_finalization are true, the call will return true iff the
# extrinsic enters or finalizes in a block.
# Args:
# extrinsic (substrate_old extrinsic):
# Extrinsic to send to the chain.
# wait_for_inclusion (bool):
# If set, waits for the extrinsic to enter a block before returning true,
# or returns false if the extrinsic fails to enter the block within the timeout.
# wait_for_finalization (bool):
# If set, waits for the extrinsic to be finalized on the chain before returning true,
# or returns false if the extrinsic fails to be finalized within the timeout.
# timeout (int):
# Time that this call waits for either finalization of inclusion.
# Returns:
# success (bool):
# flag is true if extrinsic was finalized or uncluded in the block.
# If we did not wait for finalization / inclusion, the response is true.
# """
# # Send extrinsic
# try:
# response = self.substrate.submit_extrinsic(
# extrinsic,
# wait_for_inclusion = wait_for_inclusion,
# wait_for_finalization = wait_for_finalization,
# timeout = timeout
# )
# except SubstrateRequestException as e:
# logger.error('Extrinsic exception with error {}', e)
# return False
# except Exception as e:
# logger.error('Error submitting extrinsic with error {}', e)
# return False
#
# # Check timeout.
# if response == None:
# logger.error('Error in extrinsic: No response within timeout')
# return False
#
# # Check result.
# if not wait_for_inclusion and not wait_for_finalization:
# return True
# else:
# if 'error' in response:
# logger.error('Error in extrinsic: {}', response['error'])
# elif 'finalized' in response and response['finalized'] == True:
# return True
# elif 'inBlock' in response and response['inBlock'] == True:
# return True
# else:
# return False
def is_subscribed(self, wallet: 'bittensor.wallet.Wallet', ip: str,
port: int, modality: int) -> bool:
r""" Returns true if the bittensor endpoint is already subscribed with the wallet and metadata.
Args:
wallet (bittensor.wallet.Wallet):
bittensor wallet object.
ip (str):
endpoint host port i.e. 192.122.31.4
port (int):
endpoint port number i.e. 9221
modality (int):
int encoded endpoint modality i.e 0 for TEXT
coldkeypub (str):
string encoded coldekey pub.
"""
uid = self.get_uid_for_pubkey(wallet.hotkey.public_key)
if uid is None:
return False
neuron = self.get_neuron_for_uid(uid)
if neuron['ip'] == net.ip_to_int(ip) and neuron['port'] == port:
return True
else:
return False
def subscribe(
self,
wallet: 'bittensor.wallet.Wallet',
ip: str,
port: int,
modality: int,
wait_for_inclusion: bool = False,
wait_for_finalization=True,
timeout: int = 3 * bittensor.__blocktime__,
) -> bool:
r""" Subscribes an bittensor endpoint to the substensor chain.
Args:
wallet (bittensor.wallet.Wallet):
bittensor wallet object.
ip (str):
endpoint host port i.e. 192.122.31.4
port (int):
endpoint port number i.e. 9221
modality (int):
int encoded endpoint modality i.e 0 for TEXT
wait_for_inclusion (bool):
if set, waits for the extrinsic to enter a block before returning true,
or returns false if the extrinsic fails to enter the block within the timeout.
wait_for_finalization (bool):
if set, waits for the extrinsic to be finalized on the chain before returning true,
or returns false if the extrinsic fails to be finalized within the timeout.
timeout (int):
time that this call waits for either finalization of inclusion.
Returns:
success (bool):
flag is true if extrinsic was finalized or uncluded in the block.
If we did not wait for finalization / inclusion, the response is true.
"""
if self.is_subscribed(wallet, ip, port, modality):
logger.success(
"Already subscribed with:\n<cyan>[\n ip: {},\n port: {},\n modality: {},\n hotkey: {},\n coldkey: {}\n]</cyan>"
.format(ip, port, modality, wallet.hotkey.public_key,
wallet.coldkeypub))
return True
ip_as_int = net.ip_to_int(ip)
params = {
'ip': ip_as_int,
'port': port,
'ip_type': 4,
'modality': modality,
'coldkey': wallet.coldkeypub,
}
call = self.substrate.compose_call(call_module='SubtensorModule',
call_function='subscribe',
call_params=params)
# TODO (const): hotkey should be an argument here not assumed. Either that or the coldkey pub should also be assumed.
extrinsic = self.substrate.create_signed_extrinsic(
call=call, keypair=wallet.hotkey)
result = self.substrate.submit_extrinsic(
extrinsic, wait_for_inclusion, wait_for_finalization).is_success
if result:
logger.success(
"Successfully subscribed with:\n<cyan>[\n ip: {},\n port: {},\n modality: {},\n hotkey: {},\n coldkey: {}\n]</cyan>"
.format(ip, port, modality, wallet.hotkey.public_key,
wallet.coldkeypub))
else:
logger.error("Failed to subscribe")
return result
def add_stake(
self,
wallet: 'bittensor.wallet.Wallet',
amount: Balance,
hotkey_id: int,
wait_for_inclusion: bool = False,
wait_for_finalization: bool = False,
timeout: int = 3 * bittensor.__blocktime__,
) -> bool:
r""" Adds the specified amount of stake to passed hotkey uid.
Args:
wallet (bittensor.wallet.Wallet):
bittensor wallet object.
amount (bittensor.utils.balance.Balance):
amount to stake as bittensor balance
hotkey_id (int):
uid of hotkey to stake into.
wait_for_inclusion (bool):
if set, waits for the extrinsic to enter a block before returning true,
or returns false if the extrinsic fails to enter the block within the timeout.
wait_for_finalization (bool):
if set, waits for the extrinsic to be finalized on the chain before returning true,
or returns false if the extrinsic fails to be finalized within the timeout.
timeout (int):
time that this call waits for either finalization of inclusion.
Returns:
success (bool):
flag is true if extrinsic was finalized or uncluded in the block.
If we did not wait for finalization / inclusion, the response is true.
"""
call = self.substrate.compose_call(call_module='SubtensorModule',
call_function='add_stake',
call_params={
'hotkey': hotkey_id,
'ammount_staked': amount.rao
})
extrinsic = self.substrate.create_signed_extrinsic(
call=call, keypair=wallet.coldkey)
return self.substrate.submit_extrinsic(
extrinsic, wait_for_inclusion, wait_for_finalization).is_success
def transfer(
self,
wallet: 'bittensor.wallet.Wallet',
dest: str,
amount: Balance,
wait_for_inclusion: bool = False,
wait_for_finalization: bool = False,
timeout: int = 3 * bittensor.__blocktime__,
) -> bool:
r""" Transfers funds from this wallet to the destination public key address
Args:
wallet (bittensor.wallet.Wallet):
bittensor wallet object.
dest (str):
destination public key address of reciever.
amount (bittensor.utils.balance.Balance):
amount to stake as bittensor balance
wait_for_inclusion (bool):
if set, waits for the extrinsic to enter a block before returning true,
or returns false if the extrinsic fails to enter the block within the timeout.
wait_for_finalization (bool):
if set, waits for the extrinsic to be finalized on the chain before returning true,
or returns false if the extrinsic fails to be finalized within the timeout.
timeout (int):
time that this call waits for either finalization of inclusion.
Returns:
success (bool):
flag is true if extrinsic was finalized or uncluded in the block.
If we did not wait for finalization / inclusion, the response is true.
"""
call = self.substrate.compose_call(call_module='Balances',
call_function='transfer',
call_params={
'dest': dest,
'value': amount.rao
})
extrinsic = self.substrate.create_signed_extrinsic(
call=call, keypair=wallet.coldkey)
return self.substrate.submit_extrinsic(
extrinsic, wait_for_inclusion, wait_for_finalization).is_success
def unstake(
self,
wallet: 'bittensor.wallet.Wallet',
amount: Balance,
hotkey_id: int,
wait_for_inclusion: bool = False,
wait_for_finalization: bool = False,
timeout: int = 3 * bittensor.__blocktime__,
) -> bool:
r""" Removes stake into the wallet coldkey from the specified hotkey uid.
Args:
wallet (bittensor.wallet.Wallet):
bittensor wallet object.
amount (bittensor.utils.balance.Balance):
amount to stake as bittensor balance
hotkey_id (int):
uid of hotkey to unstake from.
wait_for_inclusion (bool):
if set, waits for the extrinsic to enter a block before returning true,
or returns false if the extrinsic fails to enter the block within the timeout.
wait_for_finalization (bool):
if set, waits for the extrinsic to be finalized on the chain before returning true,
or returns false if the extrinsic fails to be finalized within the timeout.
timeout (int):
time that this call waits for either finalization of inclusion.
Returns:
success (bool):
flag is true if extrinsic was finalized or uncluded in the block.
If we did not wait for finalization / inclusion, the response is true.
"""
call = self.substrate.compose_call(call_module='SubtensorModule',
call_function='remove_stake',
call_params={
'ammount_unstaked': amount.rao,
'hotkey': hotkey_id
})
extrinsic = self.substrate.create_signed_extrinsic(
call=call, keypair=wallet.coldkey)
return self.substrate.submit_extrinsic(
extrinsic, wait_for_inclusion, wait_for_finalization).is_success
def set_weights(self,
wallet: 'bittensor.wallet.Wallet',
destinations,
values,
wait_for_inclusion: bool = False,
wait_for_finalization: bool = False,
timeout: int = 3 * bittensor.__blocktime__) -> bool:
r""" Sets the given weights and values on chain for wallet hotkey account.
Args:
wallet (bittensor.wallet.Wallet):
bittensor wallet object.
destinations (List[int]):
uint64 uids of destination neurons.
values (List[int]):
u32 max encoded floating point weights.
wait_for_inclusion (bool):
if set, waits for the extrinsic to enter a block before returning true,
or returns false if the extrinsic fails to enter the block within the timeout.
wait_for_finalization (bool):
if set, waits for the extrinsic to be finalized on the chain before returning true,
or returns false if the extrinsic fails to be finalized within the timeout.
timeout (int):
time that this call waits for either finalization of inclusion.
Returns:
success (bool):
flag is true if extrinsic was finalized or uncluded in the block.
If we did not wait for finalization / inclusion, the response is true.
"""
call = self.substrate.compose_call(call_module='SubtensorModule',
call_function='set_weights',
call_params={
'dests': destinations,
'weights': values
})
extrinsic = self.substrate.create_signed_extrinsic(
call=call, keypair=wallet.hotkey)
return self.substrate.submit_extrinsic(
extrinsic,
wait_for_inclusion=wait_for_inclusion,
wait_for_finalization=wait_for_finalization).is_success
def get_balance(self, address: str) -> Balance:
r""" Returns the token balance for the passed ss58_address address
Args:
address (Substrate address format, default = 42):
ss58 chain address.
Return:
balance (bittensor.utils.balance.Balance):
account balance
"""
result = self.substrate.get_runtime_state(module='System',
storage_function='Account',
params=[address],
block_hash=None)
balance_info = result.get('result')
if not balance_info:
return Balance(0)
balance = balance_info['data']['free']
return Balance(balance)
def get_current_block(self) -> int:
r""" Returns the current block number on the chain.
Returns:
block_number (int):
Current chain blocknumber.
"""
return self.substrate.get_block_number(None)
def get_block_hash(self, block_nr):
return self.substrate.get_block_hash(block_nr)
def get_active(self) -> List[Tuple[str, int]]:
r""" Returns a list of (public key, uid) pairs one for each active peer on chain.
Returns:
active (List[Tuple[str, int]]):
List of active peers.
"""
result = self.substrate.iterate_map(
module='SubtensorModule',
storage_function='Active',
)
return result
def get_stake(self, hash=None) -> List[Tuple[int, int]]:
r""" Returns a list of (uid, stake) pairs one for each active peer on chain.
Returns:
stake (List[Tuple[int, int]]):
List of stake values.
"""
result = self.substrate.iterate_map(module='SubtensorModule',
storage_function='Stake',
block_hash=hash)
return result
def get_last_emit(self, hash=None) -> List[Tuple[int, int]]:
r""" Returns a list of (uid, last emit) pairs for each active peer on chain.
Returns:
last_emit (List[Tuple[int, int]]):
List of last emit values.
"""
result = self.substrate.iterate_map(module='SubtensorModule',
storage_function='LastEmit',
block_hash=hash)
return result
def get_weight_vals(self, hash=None) -> List[Tuple[int, List[int]]]:
r""" Returns a list of (uid, weight vals) pairs for each active peer on chain.
Returns:
weight_vals (List[Tuple[int, List[int]]]):
List of weight val pairs.
"""
result = self.substrate.iterate_map(module='SubtensorModule',
storage_function='WeightVals',
block_hash=hash)
return result
def get_weight_uids(self, hash=None) -> List[Tuple[int, int]]:
r""" Returns a list of (uid, weight uids) pairs for each active peer on chain.
Returns:
weight_uids (List[Tuple[int, List[int]]]):
List of weight uid pairs
"""
result = self.substrate.iterate_map(module='SubtensorModule',
storage_function='WeightUids',
block_hash=hash)
return result
def neurons(self, hash=None) -> List[Tuple[int, dict]]:
r""" Returns a list of neuron from the chain.
Returns:
neuron (List[Tuple[int, dict]]):
List of neuron objects.
"""
neurons = self.substrate.iterate_map(module='SubtensorModule',
storage_function='Neurons',
block_hash=hash)
return neurons
# def __convert_neuron(self, data) -> dict:
#
# return dict({
# 'coldkey': data['coldkey'],
# 'hotkey': data['hotkey'],
# 'ip_type': int(data['ip_type']),
# 'ip': int(data['ip']),
# 'port': int(data['port']),
# 'modality': int(data['modality']),
# 'uid': int(data['uid'])
# })
def get_uid_for_pubkey(self, pubkey=str) -> Optional[int]:
""" Returns the uid of the peer given passed public key string.
Args:
pubkey (str):
String encoded public key.
Returns:
uid (int):
uid of peer with hotkey equal to passed public key.
"""
result = self.substrate.get_runtime_state(module='SubtensorModule',
storage_function='Active',
params=[pubkey])
if result['result'] is None:
return None
return int(result['result'])
def get_neuron_for_uid(self, uid) -> dict:
""" Returns the neuron metadata of the peer with the passed uid.
Args:
uid (int):
Uid to query for metadata.
Returns:
metadata (Dict):
Dict in list form containing metadata of associated uid.
"""
result = self.substrate.get_runtime_state(module='SubtensorModule',
storage_function='Neurons',
params=[uid])
return result['result']
def get_stake_for_uid(self, uid) -> Balance:
r""" Returns the staked token amount of the peer with the passed uid.
Args:
uid (int):
Uid to query for metadata.
Returns:
stake (int):
Amount of staked token.
"""
stake = self.substrate.get_runtime_state(module='SubtensorModule',
storage_function='Stake',
params=[uid])
result = stake['result']
if not result:
return Balance(0)
return Balance(result)
def weight_uids_for_uid(self, uid) -> List[int]:
r""" Returns the weight uids of the peer with the passed uid.
Args:
uid (int):
Uid to query for metadata.
Returns:
weight_uids (List[int]):
Weight uids for passed uid.
"""
result = self.substrate.get_runtime_state(
module='SubtensorModule',
storage_function='WeightUids',
params=[uid])
return result['result']
def weight_vals_for_uid(self, uid) -> List[int]:
r""" Returns the weight vals of the peer with the passed uid.
Args:
uid (int):
Uid to query for metadata.
Returns:
weight_vals (List[int]):
Weight vals for passed uid.
"""
result = self.substrate.get_runtime_state(
module='SubtensorModule',
storage_function='WeightVals',
params=[uid])
return result['result']
def get_last_emit_data_for_uid(self, uid) -> int:
r""" Returns the last emit of the peer with the passed uid.
Args:
uid (int):
Uid to query for metadata.
Returns:
last_emit (int):
Last emit block numebr
"""
result = self.substrate.get_runtime_state(module='SubtensorModule',
storage_function='LastEmit',
params=[uid])
return result['result']
call = substrate.compose_call(
call_module='Balances',
call_function='transfer',
call_params={
'dest': '5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty',
'value': 1 * 10**15
})
# Get payment info
payment_info = substrate.get_payment_info(call=call, keypair=keypair)
print("Payment info: ", payment_info)
extrinsic = substrate.create_signed_extrinsic(call=call,
keypair=keypair,
era={'period': 64})
try:
receipt = substrate.submit_extrinsic(extrinsic, wait_for_inclusion=True)
print('Extrinsic "{}" included in block "{}"'.format(
receipt.extrinsic_hash, receipt.block_hash))
if receipt.is_success:
print('✅ Success, triggered events:')
for event in receipt.triggered_events:
print(f'* {event.value}')
else:
print('⚠️ Extrinsic Failed: ', receipt.error_message)
def cmd_pay(args, config):
substrate = SubstrateInterface(url=get_config(args, config, 'rpcurl'),
type_registry_preset=get_config(
args, config, 'network'))
active_era = substrate.query(module='Staking',
storage_function='ActiveEra')
active_era = active_era.value['index']
depth = get_config(args, config, 'deptheras')
depth = int(depth) if depth is not None else 84
minEras = get_config(args, config, 'mineras')
minEras = int(minEras) if minEras is not None else 5
start = active_era - depth
end = active_era
eras_payment_info = get_eras_payment_info_filtered(
substrate,
start,
end,
accounts=get_included_accounts(args, config),
only_unclaimed=True)
eras_payment_info = OrderedDict(
sorted(eras_payment_info.items(), reverse=True))
if len(eras_payment_info.keys()) == 0:
print(f"There are no rewards to claim in the last {depth} era(s)")
return
if len(eras_payment_info) < int(get_config(args, config, 'mineras')):
max_age_unclaimed = int(get_config(args, config, 'maxageunclaimed'))
if max_age_unclaimed is None:
max_age_unclaimed = 84
if not old_unclaimed_exist(eras_payment_info, max_age_unclaimed,
active_era):
print(
f"There are rewards to claim on {len(eras_payment_info.keys())} era(s), "
+
f"but those are not enough to reach the minimum threshold ({minEras})"
)
return
keypair = get_keypair(args, config)
payout_calls = []
for era in eras_payment_info:
for accountId in eras_payment_info[era]:
payout_calls.append({
'call_module': 'Staking',
'call_function': 'payout_stakers',
'call_args': {
'validator_stash': accountId,
'era': era,
}
})
call = substrate.compose_call(call_module='Utility',
call_function='batch',
call_params={'calls': payout_calls})
payment_info = substrate.get_payment_info(call=call, keypair=keypair)
account_info = get_account_info(substrate,
get_config(args, config, 'signingaccount'))
expected_fees = payment_info['partialFee']
free_balance = account_info['data']['free']
existential_deposit = get_existential_deposit(substrate)
if (free_balance - expected_fees) < existential_deposit:
print(
f"Account with not enough funds. Needed {existential_deposit + expected_fees}, but got {free_balance}"
)
return
signature_payload = substrate.generate_signature_payload(
call=call, nonce=account_info['nonce'])
signature = keypair.sign(signature_payload)
extrinsic = substrate.create_signed_extrinsic(call=call,
keypair=keypair,
nonce=account_info['nonce'],
signature=signature)
print("Submitting batch extrinsic to claim " +
f"{len(payout_calls)} rewards (in {len(eras_payment_info)} eras)")
extrinsic_receipt = substrate.submit_extrinsic(extrinsic=extrinsic,
wait_for_inclusion=True)
tweet_text = Twitter.generate_tweet_text(eras_payment_info)
Twitter(config).update_status(tweet_text)
fees = extrinsic_receipt.total_fee_amount
print(f"\t Extrinsic hash: {extrinsic_receipt.extrinsic_hash}")
print(f"\t Block hash: {extrinsic_receipt.block_hash}")
print(f"\t Fee: {format_balance_to_symbol(substrate, fees)} ({fees})")
print(f"\t Status: {'ok' if extrinsic_receipt.is_success else 'error'}")
if not extrinsic_receipt.is_success:
print(
f"\t Error message: {extrinsic_receipt.error_message.get('docs')}")
class Kuka:
def __init__(self):
rospy.init_node('listener', anonymous=False)
rospack = rospkg.RosPack()
rospack.list()
self.path = rospack.get_path('kuka_controller')
with open(f"{self.path}/config/config", "r") as f:
config = json.load(f)
self.client = ipfshttpclient.connect()
self.substrate = SubstrateInterface(
url=config["node"],
ss58_format=32,
type_registry_preset="substrate-node-template",
type_registry={
"types": {
"Record": "Vec<u8>",
"Parameter": "Bool",
"LaunchParameter": "Bool",
"<T as frame_system::Config>::AccountId": "AccountId",
"RingBufferItem": {
"type":
"struct",
"type_mapping": [
["timestamp", "Compact<u64>"],
["payload", "Vec<u8>"],
],
},
"RingBufferIndex": {
"type":
"struct",
"type_mapping": [
["start", "Compact<u64>"],
["end", "Compact<u64>"],
],
}
}
},
)
mnemonic = config["kuka_mnemonic"]
self.keypair = Keypair.create_from_mnemonic(mnemonic, ss58_format=32)
# Call service move_arm
def move_arm_client(self, desired_xyz, duration):
rospy.wait_for_service('move_arm')
try:
move_arm = rospy.ServiceProxy('move_arm', MoveArm)
resp = move_arm(desired_xyz, duration)
return resp
except rospy.ServiceException as e:
rospy.loginfo("Service call failed: %s" % e)
# Write data to a file
def listener(self, data):
if self.write:
times_prev = self.times
self.times = int(time.time())
if self.times != times_prev:
#print('write')
self.logs.write('\n')
self.logs.write(str(data))
def write_datalog(self, data):
call = self.substrate.compose_call(call_module="Datalog",
call_function="record",
call_params={'record': data})
extrinsic = self.substrate.create_signed_extrinsic(
call=call, keypair=self.keypair)
receipt = self.substrate.submit_extrinsic(extrinsic,
wait_for_inclusion=True)
rospy.loginfo(
f"Datalog created with extrinsic hash: {receipt.extrinsic_hash}")
# Print circle
def circle(self):
rospy.loginfo("Work paid. Starting work...")
t = 0
self.logs = open(f'{self.path}/data.txt', 'w')
self.move_arm_client(
[Float64(0.3), Float64(0.3),
Float64(0.6)], Float64(2.0))
self.times = 0
self.write = True
rospy.Subscriber('/manipulator/joint_states', JointState,
self.listener)
while t <= math.pi:
x = 0.3 * math.cos(t)
z = 0.3 * math.sin(t) + 0.6
t += 0.2
#print(x, z)
self.move_arm_client(
[Float64(x), Float64(0.3),
Float64(z)], Float64(0.05))
self.write = False
rospy.loginfo("Work done")
self.logs.close()
res = self.client.add(f'{self.path}/data.txt')
rospy.loginfo(f"Data pinned to IPFS with hash {res['Hash']}")
self.write_datalog(res['Hash'])
rospy.loginfo(f"Wait for payment")
def subscription_handler(self, obj, update_nr, subscription_id):
ch = self.substrate.get_chain_head()
chain_events = self.substrate.get_events(ch)
for ce in chain_events:
# if ce.value["event_id"] == "NewLaunch":
# print(ce.params)
if ce.value["event_id"] == "NewLaunch" and ce.params[1]["value"] == self.keypair.ss58_address \
and ce.params[2]["value"] is True: # yes/no
print(f"\"ON\" launch command from employer.")
self.circle()
def spin(self):
rospy.loginfo(f"Wait for payment")
self.substrate.subscribe_block_headers(self.subscription_handler)
def main(path, wait_for_inclusion=False, nonce=0):
with open(path) as json_file:
test_adresses = json.load(json_file)
custom_type_registry = load_type_registry_file("types.json")
print(custom_type_registry)
substrate = SubstrateInterface(url="ws://127.0.0.1:9944/",
address_type=32,
type_registry=TYPES,
type_registry_preset='robonomics')
# substrate = SubstrateInterface(
# url="ws://127.0.0.1:9944/",
# address_type=32,
# type_registry=TYPES,
# )
# Set block_hash to None for chaintip
# block_hash = None
# Retrieve extrinsics in block
# result = substrate.get_runtime_block(block_hash=block_hash)
# for extrinsic in result['block']['extrinsics']:
# if 'account_id' in extrinsic:
# signed_by_address = ss58_encode(address=extrinsic['account_id'], address_type=2)
# else:
# signed_by_address = None
# print('\nModule: {}\nCall: {}\nSigned by: {}'.format(
# extrinsic['call_module'],
# extrinsic['call_function'],
# signed_by_address
# ))
# for param in extrinsic['params']:
# if param['type'] == 'Address':
# param['value'] = ss58_encode(address=param['value'], address_type=2)
# if param['type'] == 'Compact<Balance>':
# param['value'] = '{} DOT'.format(param['value'] / 10**12)
# print("Param '{}': {}".format(param['name'], param['value']))
# Storage call examples
# print("\n\nCurrent Account info: {} DOT".format(
# substrate.get_runtime_state(
# module='System',
# storage_function='Account',
# params=['4GmqwyTi37bbwgWHiamoi7uCnebxuhj9Mmo2rCcjPgjF4Nag']
# ).get('result')
# ))
# print("Balance @ {}: {} DOT".format(
# block_hash,
# substrate.get_runtime_state(
# module='Balances',
# storage_function='FreeBalance',
# params=['4GmqwyTi37bbwgWHiamoi7uCnebxuhj9Mmo2rCcjPgjF4Nag'],
# block_hash=block_hash
# ).get('result')
# ))
nonce = int(nonce)
while True:
for indx, row in enumerate(test_adresses['keys']):
for address, mnemonic in row.items():
# Create, sign and submit extrinsic example
# mnemonic = Keypair.generate_mnemonic()
# mnemonic = "pave small hub weapon jewel dream net canvas mirror nurse delay they"
keypair = Keypair.create_from_mnemonic(mnemonic, 32)
# nonce = substrate.get_account_nonce(address)
# nonce = substrate.get_account_nonce(address)
print("Nonce: ", nonce)
# keypair = Keypair(
# ss58_address='4GQJvwgJwZ1U8j776kmawm5wccE9ZSRFCuH1GnxyCEuGWqL4',
# public_key='0xba3f1ff4f7894070afc1dc88551f47c3d76e4b9a2847fbd045c571b998623c62',
# address_type=32
# )
# keypair = Keypair.create_from_private_key(
# '0x24dcd65948fe301e27eab1456df0c60ea6884f7eef9eb4e55b329a1a785eb43f',
# public_key='0xba3f1ff4f7894070afc1dc88551f47c3d76e4b9a2847fbd045c571b998623c62',
# ss58_address='4GQJvwgJwZ1U8j776kmawm5wccE9ZSRFCuH1GnxyCEuGWqL4',
# address_type=32
# )
print("Created address: {}".format(keypair.ss58_address))
nonce = substrate.get_account_nonce(keypair.ss58_address)
print(nonce)
call = substrate.compose_call(
'Datalog',
'record',
call_params={
'record':
'0x516d6178673336614b68345a41547342796f427133384b454b5a6743674366657934344b68746452426477764d41',
})
# call = substrate.compose_call(
# call_module='Launch',
# call_function='launch',
# call_params={
# # 'date': '0x01',
# 'Parameter': False,
# }
# )
# call = substrate.compose_call(
# call_module='Balances',
# call_function='transfer',
# call_params={
# 'dest': '4Ca9DE2ghDH4jQofEpRAhnQpdFejgVi3zVvkAo2QwsXFJvWA',
# 'value': 5 * 10**3
# }
# )
print('create extrinsic')
extrinsic = substrate.create_signed_extrinsic(call=call,
keypair=keypair,
nonce=nonce)
# extrinsic = substrate.create_unsigned_extrinsic(call=call)
try:
print('try to send')
result = substrate.submit_extrinsic(
extrinsic, wait_for_inclusion=wait_for_inclusion)
print('Extrinsic "{}" included in block "{}"'.format(
result['extrinsic_hash'], result.get('block_hash')))
print(result)
except SubstrateRequestException as e:
print("Failed to send: {}".format(e))
nonce += 1
