From 5ceffa8c8abb96bb8314939bf75c9b935ea7b5bc Mon Sep 17 00:00:00 2001 From: monero-project Date: Thu, 8 May 2014 11:12:54 -0400 Subject: disable checkpointing for security reasons Further investigation of fast sync security is required --- src/cryptonote_core/checkpoints_create.h | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/src/cryptonote_core/checkpoints_create.h b/src/cryptonote_core/checkpoints_create.h index 2aa67c90d..32d15831f 100644 --- a/src/cryptonote_core/checkpoints_create.h +++ b/src/cryptonote_core/checkpoints_create.h @@ -12,8 +12,12 @@ namespace cryptonote { inline bool create_checkpoints(cryptonote::checkpoints& checkpoints) { - ADD_CHECKPOINT(22231, "7cb10e29d67e1c069e6e11b17d30b809724255fee2f6868dc14cfc6ed44dfb25"); - ADD_CHECKPOINT(29556, "53c484a8ed91e4da621bb2fa88106dbde426fe90d7ef07b9c1e5127fb6f3a7f6"); + // Checkpointing disabled until we can make the client not fast-sync + // without checking PoW at some point. Otherwise we may be exposed + // to blockchain corruption attacks. Need to investigate this further. + // 8-5-14 + // ADD_CHECKPOINT(22231, "7cb10e29d67e1c069e6e11b17d30b809724255fee2f6868dc14cfc6ed44dfb25"); + // ADD_CHECKPOINT(29556, "53c484a8ed91e4da621bb2fa88106dbde426fe90d7ef07b9c1e5127fb6f3a7f6"); return true; } } -- cgit v1.2.3