If the wallet being queried has added segwit support, and the RPC
invocation has not been updated to explicitly request a P2PKH refund
address, the wallet may return a P2SH-witness address that, while
still having a Hash160 method, is not the correct type and may lead to
unspendable/lost coins if a refund must be made.
If the wallet being queried has added segwit support, and the RPC invocation has not been updated to explicitly request a P2PKH refund address, the wallet may return a P2SH-witness address that, while still having a Hash160 method, is not the correct type and may lead to unspendable/lost coins if a refund must be made.
Closes #68.