From aa9a2967aa398e9c9bddac542644462907c395cf Mon Sep 17 00:00:00 2001 From: Paul Hauner Date: Mon, 20 Dec 2021 17:27:02 +1100 Subject: [PATCH] Clarify API head condition --- sync/optimistic.md | 1 + 1 file changed, 1 insertion(+) diff --git a/sync/optimistic.md b/sync/optimistic.md index cf9bc2d54..e36378119 100644 --- a/sync/optimistic.md +++ b/sync/optimistic.md @@ -278,6 +278,7 @@ When information about an optimistic block is requested, the consensus engine: When `is_optimistic(head) == True`, the consensus engine: +- MUST NOT return `head`. - MAY substitute the head block with `latest_valid_ancestor(block)`. - MAY return syncing.