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authorMark "Murch" Erhardt <murch@murch.one>2024-08-07 11:31:40 -0400
committerGitHub <noreply@github.com>2024-08-07 11:31:40 -0400
commit76550880d358f5a71240c3771fe497ba62c54357 (patch)
tree1877e6573b5dc532dca6d103ff18c6946d38699b
parent5e87c919a7c4f0d87eaddb0f8a0290a47ad3502a (diff)
parent0c2a2172f76d05ecfdf55fed5650cc3ebaddb34a (diff)
Merge pull request #1658 from fjahr/bip94-timewarp-delta
BIP94: Change timewarp delta to 7200 seconds
-rw-r--r--bip-0094.mediawiki2
1 files changed, 1 insertions, 1 deletions
diff --git a/bip-0094.mediawiki b/bip-0094.mediawiki
index 06f8f53..bda96e1 100644
--- a/bip-0094.mediawiki
+++ b/bip-0094.mediawiki
@@ -62,7 +62,7 @@ The first block must contain the actual difficulty of the network and can theref
In addition to a time warp attack potentially exacerbating the perpetual block storm attack, a time warp attack provides an alternative way to increase the block production rate even if the unintended reset of the actual difficulty due to the 20-minute exception was mitigated.
-To protect against the time warp attack, the following rule proposed as part of The Great Consensus Cleanup<ref>https://github.com/TheBlueMatt/bips/blob/cleanup-softfork/bip-XXXX.mediawiki</ref> is enforced: "The nTime field of each block whose height, mod 2016, is 0 must be greater than or equal to the nTime field of the immediately prior block minus 600. For the avoidance of doubt, such blocks must still comply with existing Median-Time-Past nTime restrictions."
+To protect against the time warp attack, the following rule proposed as part of The Great Consensus Cleanup<ref>https://github.com/TheBlueMatt/bips/blob/cleanup-softfork/bip-XXXX.mediawiki</ref> is enforced: "The nTime field of each block whose height, mod 2016, is 0 must be greater than or equal to the nTime field of the immediately prior block minus 7200. For the avoidance of doubt, such blocks must still comply with existing Median-Time-Past nTime restrictions." The originally proposed rule has been adapted to allow for a delta of 7200 seconds instead of only 600 seconds to allow honest miners to mine at the current time even if an attacking miner has postdated the timestamp up to the allowed 2 hours in the previous block.
== Rationale ==