diff --git a/bip-0159.mediawiki b/bip-0159.mediawiki index a2c71e13..02266925 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 ===