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Put back in a requirement to store recent signed blocks that was removed when SignedBeaconBlock was introduced (prior to that the signature was in BeaconBlock, which was recorded in Store).

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Sly Gryphon 2020-03-10 21:31:03 +10:00
parent 1707d2b19e
commit da5720f9d1
1 changed files with 2 additions and 1 deletions
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specs/phase0/p2p-interface.md
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@ -547,7 +547,8 @@ Requests count beacon blocks from the peer starting from `start_slot`, leading u
The request MUST be encoded as an SSZ-container.
The response MUST consist of zero or more `response_chunk`. Each _successful_ `response_chunk` MUST contain a single `SignedBeaconBlock` payload.
Clients MUST support requesting blocks since the start of the weak subjectivity period and up to the given `head_block_root`.
Clients MUST keep a record of signed blocks seen since the since the start of the weak subjectivity period and MUST support requesting blocks up to the given `head_block_root`.
Clients MUST respond with at least one block, if they have it and it exists in the range. Clients MAY limit the number of blocks in the response.