-snip- And just for further info: Is any bitcoin core client able to send to a bc1 address?
Almost all "
Bitcoin clients" including Armory can now send to bech32 addresses, only those that aren't maintained or oppose the soft-fork can't.
You can customize this list:
https://bitcoin.org/en/choose-your-wallet?step=5&platform=linux (
link set to linux);
then click a wallet name to see if it has "✓
SEGWIT" which means it supports SegWit; additionally, "✓
BECH32" if it can generate bc1 addresses.