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| author | Jonas Schnelli <dev@jonasschnelli.ch> | 2016-03-29 14:30:02 +0200 |
|---|---|---|
| committer | Jonas Schnelli <dev@jonasschnelli.ch> | 2016-04-19 15:32:11 +0200 |
| commit | 0b25a9fb42d5df54ea35ddb2bb4837e1e29355fd (patch) | |
| tree | 429fe7843fbb85f3d46653381d0f82a39a4be595 /doc/zmq.md | |
| parent | de821d56e1f458fbe580520c77ac066107f4d77c (diff) | |
[ZMQ] append a message sequence number to every ZMQ notification
Diffstat (limited to 'doc/zmq.md')
| -rw-r--r-- | doc/zmq.md | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/doc/zmq.md b/doc/zmq.md index 902d1124c7..8d795a388a 100644 --- a/doc/zmq.md +++ b/doc/zmq.md @@ -99,3 +99,8 @@ using other means such as firewalling. Note that when the block chain tip changes, a reorganisation may occur and just the tip will be notified. It is up to the subscriber to retrieve the chain from the last known block to the new tip. + +There are several possibilities that ZMQ notification can get lost +during transmission depending on the communication type your are +using. Bitcoind appends an up-counting sequence number to each +notification which allows listeners to detect lost notifications. |