From 1a53dbbf96944f88412fbe3f0394b15264774dc2 Mon Sep 17 00:00:00 2001 From: Nishant Das Date: Wed, 25 Oct 2023 22:05:57 +0800 Subject: [PATCH] Update p2p-interface.md --- specs/deneb/p2p-interface.md | 1 + 1 file changed, 1 insertion(+) diff --git a/specs/deneb/p2p-interface.md b/specs/deneb/p2p-interface.md index a81e5d0bb..831f90606 100644 --- a/specs/deneb/p2p-interface.md +++ b/specs/deneb/p2p-interface.md @@ -155,6 +155,7 @@ The following validations MUST pass before forwarding the `signed_blob_sidecar` - _[IGNORE]_ The sidecar's block's parent (defined by `sidecar.block_parent_root`) has been seen (via both gossip and non-gossip sources) (a client MAY queue sidecars for processing once the parent block is retrieved). - _[REJECT]_ The sidecar's block's parent (defined by `sidecar.block_parent_root`) passes validation. - _[REJECT]_ The sidecar is from a higher slot than the sidecar's block's parent (defined by `sidecar.block_parent_root`). +- _[REJECT]_ The current finalized_checkpoint is an ancestor of the sidecar's block's parent -- i.e. `get_checkpoint_block(store, sidecar.block_parent_root, store.finalized_checkpoint.epoch) == store.finalized_checkpoint.root`. - _[REJECT]_ The proposer signature, `signed_blob_sidecar.signature`, is valid as verified by `verify_blob_sidecar_signature`. - _[IGNORE]_ The sidecar is the only sidecar with valid signature received for the tuple `(sidecar.block_root, sidecar.index)`. - _[REJECT]_ The sidecar is proposed by the expected `proposer_index` for the block's slot in the context of the current shuffling (defined by `block_parent_root`/`slot`).