async def test_async_trc20_transfer():
priv_key = PrivateKey(
bytes.fromhex(
"eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee")
)
async with AsyncTron(network='nile') as client:
contract = await client.get_contract(
'THi2qJf6XmvTJSpZHc17HgQsmJop6kb3ia')
print(
'Balance', await
contract.functions.balanceOf('TGQgfK497YXmjdgvun9Bg5Zu3xE15v17cu'))
txb = await contract.functions.transfer(
'TVjsyZ7fYF3qLF6BQgPmTEZy1xrNNyVAAA', 1_000)
txb = txb.with_owner('TGQgfK497YXmjdgvun9Bg5Zu3xE15v17cu').fee_limit(
5_000_000)
txn = await txb.build()
txn = txn.sign(priv_key).inspect()
txn_ret = await txn.broadcast()
print(txn)
# wait
receipt = await txn_ret.wait()
print(receipt)
if 'contractResult' in receipt:
print(
'result:',
contract.functions.transfer.parse_output(
receipt['contractResult'][0]))
# result
print(await txn_ret.result())
async def test_async_contract_create():
# TGQgfK497YXmjdgvun9Bg5Zu3xE15v17cu
priv_key = PrivateKey(
bytes.fromhex(
"eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee")
)
async with AsyncTron(network='nile') as client:
bytecode = "608060405234801561001057600080fd5b5060c78061001f6000396000f3fe6080604052348015600f57600080fd5b506004361060325760003560e01c806360fe47b11460375780636d4ce63c146062575b600080fd5b606060048036036020811015604b57600080fd5b8101908080359060200190929190505050607e565b005b60686088565b6040518082815260200191505060405180910390f35b8060008190555050565b6000805490509056fea2646970667358221220c8daade51f673e96205b4a991ab6b94af82edea0f4b57be087ab123f03fc40f264736f6c63430006000033"
abi = [{
"inputs": [],
"name":
"get",
"outputs": [{
"internalType": "uint256",
"name": "retVal",
"type": "uint256"
}],
"stateMutability":
"view",
"type":
"function",
}]
cntr = AsyncContract(name="SimpleStore", bytecode=bytecode, abi=abi)
txb = client.trx.deploy_contract('TGQgfK497YXmjdgvun9Bg5Zu3xE15v17cu',
cntr).fee_limit(1_000_000)
txn = await txb.build()
txn = txn.sign(priv_key).inspect()
txn_ret = await txn.broadcast()
print(txn_ret)
result = await txn_ret.wait()
print(result)
print('Created:', result['contract_address'])
async def test_async_client_timeout():
from httpx import TimeoutException
# must be a timeout
async with AsyncTron(network='nile', conf={'timeout': 0.0001}) as client:
with pytest.raises(TimeoutException):
await client.get_block()
async def test_async_manual_client():
from httpx import AsyncClient, Timeout, Limits
from tronpy.providers.async_http import AsyncHTTPProvider
from tronpy.defaults import CONF_NILE
_http_client = AsyncClient(limits=Limits(max_connections=100,
max_keepalive_connections=20),
timeout=Timeout(timeout=10, connect=5, read=5))
provider = AsyncHTTPProvider(CONF_NILE, client=_http_client)
client = AsyncTron(provider=provider)
priv_key = PrivateKey(
bytes.fromhex(
"8888888888888888888888888888888888888888888888888888888888888888")
)
txb = (client.trx.transfer("TJzXt1sZautjqXnpjQT4xSCBHNSYgBkDr3",
"TVjsyZ7fYF3qLF6BQgPmTEZy1xrNNyVAAA",
1_000).memo("test memo").fee_limit(1_000_000))
txn = await txb.build()
txn_ret = await txn.sign(priv_key).broadcast()
print(txn_ret)
print(await txn_ret.wait())
# must call .close at end to release connections
await client.close()
async def test_async_client_get_contract():
async with AsyncTron() as client:
cntr = await client.get_contract("TMDRdYAcXbQDajbGFy4rgXcNLYswuYsfk1")
print(cntr)
print(cntr.abi)
# print(client.get_contract("TTjacDH5PL8hpWirqU7HQQNZDyF723PuCg"))
print(await cntr.functions.name())
async def test_async_query_event_logs():
async with AsyncTron() as client:
txi = await client.get_transaction_info('eb47b9779a759203899d46f2bda75c0335405f7bcba838aad8781697f216b177')
await asyncio.sleep(1) # due to tron official node's freq limit
cnr = await client.get_contract('TEkxiTehnzSmSe2XqrBj4w32RUN966rdz8')
events = list(cnr.events.Transfer.process_receipt(txi))
assert events
assert events[0]['event'] == 'Transfer'
assert events[0]['address'] == 'TEkxiTehnzSmSe2XqrBj4w32RUN966rdz8'
assert events[0]['args'] == {
'from': 'TMuY43m8TQ2hZ1naSiDyGujosVSMZoWLrq',
'to': 'TXX1i3BWKBuTxUmTERCztGyxSSpRagEcjX',
'value': 459155742
}
async def test_async_query_account():
async with AsyncTron() as client:
# There are many TRC10 token named `BTT`
with pytest.raises(Exception):
btt = await client.get_asset_from_name("BTT")
print(btt)
bals = await client.get_account_asset_balances("TCrahg7N9cB1SwN21WzVMqxCptbRdvQata")
print(bals)
assert len(bals) > 0
bal = await client.get_account_asset_balance("TCrahg7N9cB1SwN21WzVMqxCptbRdvQata", 1002928)
print(bal)
assert bal > 0
async def test_async_const_functions():
async with AsyncTron(network='nile') as client:
contract = await client.get_contract(CNR_ADDR)
assert contract
assert 'name' in dir(contract.functions)
print(dir(contract.functions))
print(repr(await contract.functions.name()))
print(repr(await contract.functions.decimals()))
assert await contract.functions.totalSupply() > 0
for f in contract.functions:
print(f)
async def test_async_const_functions():
async with AsyncTron(network='nile') as client:
contract = await client.get_contract(
'THi2qJf6XmvTJSpZHc17HgQsmJop6kb3ia')
assert contract
assert 'name' in dir(contract.functions)
print(dir(contract.functions))
print(repr(await contract.functions.name()))
print(repr(await contract.functions.decimals()))
assert await contract.functions.totalSupply() > 0
for f in contract.functions:
print(f)
async def test_client_transfer_trc10():
async with AsyncTron(network='nile') as client:
priv_key = PrivateKey(
bytes.fromhex(
"ebf7c9cad1ca710553c22669fd3c7c70832e7024c1a32da69bbc5ad19dcc8992"
))
txb = (client.trx.asset_transfer(
"TGxv9UXRNMh4E6b33iuH1pqJfBffz6hXnV",
"TVjsyZ7fYF3qLF6BQgPmTEZy1xrNNyVAAA",
1_000,
token_id=1000047).memo("test transfer coin").fee_limit(0))
txn = await txb.build()
txn.inspect()
txn = txn.sign(priv_key)
txn_ret = await txn.broadcast()
print(txn_ret)
async def test_async_client():
async with AsyncTron(network='nile') as client:
print(client)
priv_key = PrivateKey(
bytes.fromhex(
"8888888888888888888888888888888888888888888888888888888888888888"
))
txb = (client.trx.transfer(
"TJzXt1sZautjqXnpjQT4xSCBHNSYgBkDr3",
"TVjsyZ7fYF3qLF6BQgPmTEZy1xrNNyVAAA",
1_000).memo("test memo").fee_limit(100_000_000))
txn = await txb.build()
txn.inspect()
txn_ret = await txn.sign(priv_key).broadcast()
print(txn_ret)
print(await txn_ret.wait())
async def test_async_client_sign_offline():
async with AsyncTron(network='nile') as client:
priv_key = PrivateKey(
bytes.fromhex(
"8888888888888888888888888888888888888888888888888888888888888888"
))
tx = await client.trx.transfer(
"TJzXt1sZautjqXnpjQT4xSCBHNSYgBkDr3",
"TVjsyZ7fYF3qLF6BQgPmTEZy1xrNNyVAAA",
1).memo("test memo").fee_limit(100_000_000).build()
tx_j = tx.to_json()
# offline
tx_offline = await AsyncTransaction.from_json(
tx_j) # tx_offline._client is None so it's offline
tx_offline.sign(priv_key)
tx_j2 = tx_offline.to_json()
# online
tx_2 = await AsyncTransaction.from_json(tx_j2, client=client)
await tx_2.broadcast()
async def test_async_trc20_transfer():
async with AsyncTron(network='nile') as client:
contract = await client.get_contract(CNR_ADDR)
print('Balance', await contract.functions.balanceOf(FROM_ADDR))
txb = await contract.functions.transfer(TO_ADDR, 1_000)
txb = txb.with_owner(FROM_ADDR).fee_limit(5_000_000)
txn = await txb.build()
txn = txn.sign(FROM_PRIV_KEY).inspect()
txn_ret = await txn.broadcast()
print(txn)
# wait
receipt = await txn_ret.wait()
print(receipt)
if 'contractResult' in receipt:
print(
'result:',
contract.functions.transfer.parse_output(
receipt['contractResult'][0]))
# result
print(await txn_ret.result())
def test_async_client_keygen():
client = AsyncTron()
print(client.generate_address())
print(client.get_address_from_passphrase('A'))