gistfile1.txt

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/home/jfreeman/code/xpring-py/xpring/client.py", line 108, in send
    self.submit(signed_transaction)
  File "/home/jfreeman/code/xpring-py/xpring/client.py", line 88, in submit
    self.grpc_client.SubmitSignedTransaction(request)
  File "/home/jfreeman/code/xpring-py/.venv/lib/python3.7/site-packages/grpc/_channel.py", line 826, in __call__
    return _end_unary_response_blocking(state, call, False, None)
  File "/home/jfreeman/code/xpring-py/.venv/lib/python3.7/site-packages/grpc/_channel.py", line 729, in _end_unary_response_blocking
    raise _InactiveRpcError(state)
grpc._channel._InactiveRpcError: <_InactiveRpcError of RPC that terminated with:
        status = StatusCode.UNKNOWN
        details = "invalidTransaction"
        debug_error_string = "{"created":"@1582047022.336645151","description":"Error received from peer ipv4:34.70.105.194:80","file":"src/core/lib/surface/call.cc","file_line":1056,"grpc_message":"invalidTransaction","grpc_status":2}"
>

test.py

import xpring

seed = 'ss5mwZhHGKSqDz3xvXD7Uo3wCr52V'
wallet = xpring.Wallet.from_seed(seed)

url = 'grpc.xpring.tech:80'
client = xpring.Client.from_url(url)

destination = 'rwvRYZsF7vRQHgJ9LgtoAdSP4X4sjaPoAJ'
client.send(wallet, destination, 10)

how the transaction is constructed: https://github.com/thejohnfreeman/xpring-py/blob/972c91686856421ea266e964d7132cf405a9485f/xpring/client.py#L61-L109