From: Chengcheng Zhang <943420582@qq.com>
Date: Wed, 5 Jun 2019 07:41:09 +0000 (+0800)
Subject: update
X-Git-Url: http://git.osdn.net/view?p=bytom%2Fvapor.git;a=commitdiff_plain;h=837305dba295eda4dd4d6de7b049bc5f80e531e0

update
---

diff --git a/protocol/validation/block.go b/protocol/validation/block.go
index c073a01e..ef639473 100644
--- a/protocol/validation/block.go
+++ b/protocol/validation/block.go
@@ -27,6 +27,12 @@ var (
 
 func checkBlockTime(b *bc.Block, parent *state.BlockNode) error {
 	now := uint64(time.Now().UnixNano() / 1e6)
+	if parent.Timestamp >= b.Timestamp {
+		return errBadTimestamp
+	}
+	if b.Timestamp%consensus.BlockTimeInterval != 0 {
+		return errBadTimestamp
+	}
 	if b.Timestamp > (now + consensus.MaxTimeOffsetMs) {
 		return errBadTimestamp
 	}