::  Print most recently seen ethereum block
::
::  Note we require 30 confirmation blocks, so we should expect to have
::  processed only those blocks which are this number minus 30.
::
:-  %say
|=  [[now=@da *] *]
:-  %tang
[>.^(@ud %gx /=eth-watcher/(scot %da now)/block/azimuth-tracker/noun)< ~]