Blocks with unexpected version

[Francis GASCHET]

Hello,

I recently migrated the full node I run for 2 years to BU v1.0.1.0-55d8cbd and recently started a 2 more BU nodes with a better bandwidth.
Now I've this record in debug.log :
2017-03-13 09:54:06 UpdateTip: 37 of last 100 blocks have unexpected version. One example: 0x20000002
It looks coming only from "UpdateTip" as before I got :
2017-03-13 08:21:56 Acceptable block: ver:20000002 time:1489393301 size: 998196 Tx:652 Sig:1033
and even :
2017-03-13 09:11:09 Acceptable block: ver:30000000 time:1489396418 size: 934470 Tx:2224 Sig:3602
A remainder of Bitcoin Core ?

Francis

 

[freetrader]

Correct, this is coming from UpdateTip, and is a part of the old fork detection logic that could use improvement.