Block announcements: bind difficulty to the known parent one block below; drop unbindable announcements - #2554

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cafebedouin wants to merge 4 commits into

ergoplatform:weak-blocksfrom

cafebedouin:matrix-parent-check

Commits on Sep 17, 2026

Block announcements: derive difficulty only from a parent bound to the best chain; request an unknown parent from the sender only

cafebedouin
and
claude
committed
fe452fa

Commits on Sep 18, 2026

Bind announcement difficulty to the known parent one block below; drop the sender-only request

cafebedouin
and
claude
committed
642b237

Commits on Sep 19, 2026

Clear a requested announcement's pending request on the benign unbindable-parent drop

cafebedouin
and
claude
committed
b164fc0

Commits on Sep 21, 2026

Cover the supplier guard on the unbindable-parent drop: delivery from another peer

cafebedouin
and
claude
committed
cd93bec