Change Details

Headers-first is the primary method of announcement on the network. If a node fell back sending blocks by inv, it's probably for a re-org. The final block hash provided should be the highest, so send a getheaders and then fetch the blocks we need to catch up. This is a backport of Core PR18962

Headers-first is the primary method of announcement on the network. If a node fell back sending blocks by inv, it's probably for a re-org. The final block hash provided should be the highest, so send a getheaders and then fetch the blocks we need to catch up. This is a backport of Core [[https://github.com/bitcoin/bitcoin/pull/18962 | PR18962]]

Headers-first is the primary method of announcement on the network. If a node fell back sending blocks by inv, it's probably for a re-org. The final block hash provided should be the highest, so send a getheaders and then fetch the blocks we need to catch up. This is a backport of Core [[https://github.com/bitcoin/bitcoin/pull/18962 | PR18962]]