bananopie-bns 0.0.3

A direct translation of the resolver bits of the BNS Typescript Library into Python. That Typescript library relies on the banani library, which was a translation of bananopie (a Python library for Banano). And this library relies on bananopie too... Seems like I've gone full circle.

See the BNS protocol spec for more details.

Published on pypi as bananopie-bns:

pip install bananopie-bns

Example from tests.py:

from bananopie_bns import *
from bananopie import RPC

rpc = RPC("https://kaliumapi.appditto.com/api")

#all the TLDs as of Nov 19 2024
test_tld_mapping = {
  "mictest": "ban_1dzpfrgi8t4byzmdeidh57p14h5jwbursf1t3ztbmeqnqqdcbpgp9x8j3cw6",
  "jtv": "ban_3gipeswotbnyemcc1dejyhy5a1zfgj35kw356dommbx4rdochiteajcsay56",
  "ban": "ban_1fdo6b4bqm6pp1w55duuqw5ebz455975o4qcp8of85fjcdw9qhuzxsd3tjb9",
}

resolver = Resolver(rpc, test_tld_mapping)

nishina247 = resolver.resolve("nishina247", "mictest")

print(nishina247["resolved_address"])
print(len(nishina247["history"]), nishina247["metadata_hash"])

print(resolver.resolve("doesnotexist19190836", "jtv") == None)
print(resolver.resolve("skip", "jtv")["resolved_address"])

print(resolver.resolve_backwards_ish("ban_1n4f89e93kkg5dchm1thgqcd6hchtidunbru3pwbq11iwn11qwbgyka8ruop", "mictest")["resolved_address"])