roller: fix response parsing from gasoracle
(mul 1.000.000.000 u.res) ::NOTE gwei to wei
%. u.jon
=, dejs-soft:format
- (ot 'result'^(ot 'FastGasPrice'^ni ~) ~)
+ (ot 'result'^(ot 'FastGasPrice'^(su dem) ~) ~)
::
++ send-batch
|= [endpoint=@ta batch=@ux]
