Commit graph

6 commits

Author SHA1 Message Date
Andrew Poelstra
313f73d5b2 When validation is waiting for parent chain daemon, "stall".
Currently, if -validatepegin is given, and block validation can't proceed
because the parent chain is not synced, we mark the block invalid and put
it in a queue to be "revalidated" later. Unfortunately, marking a block
invalid has downstream consequences, in particular causing descendant blocks
to be marked invalid, which are not currently fixed by the queue.

Instead, we'll use a different strategy: if the mainchain daemon isn't
sufficiently synced to validate a block, we will "stall" connecting that
block to the chain, and have ActivateBestChain simply keep the tip at the
previous block until we're ready.

We can still download and validate (partly) blocks past this point while
we're waiting. They will be connected once the parent chain daemon catches
up.
2021-09-13 22:10:09 +00:00
Andrew Poelstra
83019c2acd Merge d960d5ca99 into merged_master (Bitcoin PR #16362) 2020-11-09 21:20:08 +00:00
Andrew Poelstra
f11c2f3dab Merge 357488f660 into merged_master (Bitcoin PR #16240) 2020-11-09 03:58:20 +00:00
Steven Roose
9f4f2e7519
MERGE-FIX: Fix compilation errors 2019-05-03 17:46:12 +01:00
Steven Roose
ade539cbb4 Don't assume mainchain is Bitcoin 2019-03-21 19:30:52 +00:00
Steven Roose
d39d440fcf Add mainchain rpc client 2019-01-02 16:12:47 +01:00