def is_valid_btc_address(addr: str) -> bool:
try:
res = coinaddrvalidator.validate("btc", addr).valid
return res
except Exception as e:
print(e)
return False
def has_btc_address_positive_balance(addr: str) -> bool:
try:
res = coinaddrvalidator.validate("btc", addr).valid
if res == True:
balance = blockcypher.get_total_balance(addr)
if balance > 0:
return True
else:
return False
else:
return False
except Exception as e:
return False
def is_valid_dash_address(addr: str) -> bool:
try:
res = coinaddrvalidator.validate("dash", addr).valid
return res
except Exception as e:
return False
def is_valid_stellar_address(addr: str) -> bool:
try:
res = coinaddrvalidator.validate("xlm", addr).valid
return res
except Exception as e:
return False