From 6c99f7a3efa86b995fa73156cf2af73b497d5c3a Mon Sep 17 00:00:00 2001 From: Coding Enthusiast Date: Sun, 28 Oct 2018 07:01:19 +0330 Subject: bip-0159: Fix NODE_NETWORK_LIMITED threshold The threshold seems to be 288 (2 * 144). https://github.com/jonasschnelli/bitcoin/blob/de74c625833bba8d8171a2d0dd6ede2e9d5da88b/src/validation.h#L207 --- bip-0159.mediawiki | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'bip-0159.mediawiki') diff --git a/bip-0159.mediawiki b/bip-0159.mediawiki index a2c71e1..0226692 100644 --- a/bip-0159.mediawiki +++ b/bip-0159.mediawiki @@ -42,7 +42,7 @@ Full nodes following this BIP SHOULD relay address/services (addrSHOULD avoid leaking the prune depth and therefore not serve blocks deeper than the signaled NODE_NETWORK_LIMITED threshold (244 blocks). +Peers may have different prune depths (depending on the peers configuration, disk space, etc.) which can result in a fingerprinting weakness (finding the prune depth through getdata requests). NODE_NETWORK_LIMITED supporting peers SHOULD avoid leaking the prune depth and therefore not serve blocks deeper than the signaled NODE_NETWORK_LIMITED threshold (288 blocks). === Risks === -- cgit v1.2.3