Russell Yanofsky e662af3583 Use 2 hour grace period for key timestamps in importmulti rescans
Gregory Maxwell <greg@xiph.org> pointed out the lack of grace period in
https://github.com/bitcoin/bitcoin/pull/9490#issue-199407998.

The importwallet RPC which uses key timestamps in a similar way already has a 2
hour grace period.
2017-02-16 09:05:55 -05:00
..
2017-01-12 11:52:53 -08:00