nanopy 28.0.1.post22

Python implementation of NANO currency related functions

nanopy

pip install nanopy

When needed, install from source and use the environment variables CC, LDSHARED, CFLAGS, and LDFLAGS to tweak build options of the C extension for work generation and signing. See setuptools documentation for further info.

For e.g., GPU support can be enabled with USE_OCL=1 and appropriate OpenCL dependencies.

sudo apt install gcc python3-dev ocl-icd-opencl-dev intel/mesa/nvidia/pocl/rocm-opencl-icd
USE_OCL=1 pip install --no-binary=nanopy nanopy

Usage

from nanopy import Account, deterministic_key
from nanopy.rpc import HTTP

# create an account (defaults to NANO network) and set secret key
acc = Account(sk=deterministic_key(seed="0000000...."))

# if it is not a new account, set the current state of the account (frontier, raw bal, rep)
acc.state = ("1234....", 1200000000000000, Account(addr="nano_repaddress..."))

# create a receive block and optionally, change rep along with it
rb = acc.receive(hash_="5678....", raw_amt=acc.network.to_raw("10"), rep=Account(addr="nano_newrepaddress..."))

# create a send block
sb = acc.send(Account(addr="nano_sendaddress..."), acc.network.to_raw("1"))

# broadcast
r = HTTP(url="http://localhost:7076")
r.process(rb.dict_)
r.process(sb.dict_)

Wallet

A cli wallet is included with the library

• Configuration is in ~/.config/nanopy.ini

[nano]
nano_1111111111111111111111111111111111111111111111111111hifc8npp
nano_16aj46aj46aj46aj46aj46aj46aj46aj46aj46aj46aj46aj46ajbtsyew7c
rpc = http://localhost:7076

• -n, --network. Choose the network to interact with - nano, banano, or beta. The default network is nano.
• Checks state of accounts in ~/.config/nanopy.ini by default.
• Open a wallet, nanopy-wallet open FILE KEY. KEY is a seed in a KDBX FILE. See nanopy-wallet open -h for options.