This is libbitcoin-server, a Bitcoin full node and query server. The
formula depends on libbitcoin-node, which is another formula, and
libbitcoin-protocol, which is defined as a resource here. The
libbitcoin-protocol library, in turn, depends on zeromq, which is why it
is specified as a dependency here.
Also add a `bs` alias.
Closes#18638.
Signed-off-by: ilovezfs <ilovezfs@icloud.com>
