btc-provider: fix timer wire
:_ state(timer `now.bowl)
:* (start-ping-timer ~s0)
?~ timer ~
- [[%pass /ping-time %arvo %b %rest u.timer] ~]
+ [[%pass /block-time %arvo %b %rest u.timer] ~]
==
==
[cards this]
==
:* (start-ping-timer:hc ~s0)
?~ timer ~
- [[%pass /ping-time %arvo %b %rest u.timer] ~]
+ [[%pass /block-time %arvo %b %rest u.timer] ~]
==
::
%add-whitelist
