This function returns the block heights closest to a provided date/time (time zone is GMT).
blockattime(con, targetdate)data.frame: the heights, the times and
the time differences (in minutes) to the provided date/time.
CONRPC, configuration object.
POSIXct, the date/time of closest block heights.
Bernhard Pfaff
Other UtilityFuncs:
bkfee(),
blockstats(),
date2int(),
int2date(),
intMaxDay(),
intMinDay(),
intRangeDay(),
intRangePeriod(),
timeofblock(),
txfee(),
txids(),
txinids(),
txstats(),
utxoage(),
utxotype(),
utxovalue()