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terence tsao 2021-05-24 06:49:20 -07:00
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specs/sharding/p2p-interface.md
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@ -20,7 +20,7 @@
- [Shard blob subnets](#shard-blob-subnets) - [Shard blob subnets](#shard-blob-subnets)
- [`shard_blob_{subnet_id}`](#shard_blob_subnet_id) - [`shard_blob_{subnet_id}`](#shard_blob_subnet_id)
- [Global topics](#global-topics) - [Global topics](#global-topics)
- [`shard_blob_header`](#shard_blob_header) - [`shard_header`](#shard_header)
- [`shard_proposer_slashing`](#shard_proposer_slashing) - [`shard_proposer_slashing`](#shard_proposer_slashing)
<!-- END doctoc generated TOC please keep comment here to allow auto update --> <!-- END doctoc generated TOC please keep comment here to allow auto update -->
@ -90,7 +90,7 @@ Following the same scheme as the [Phase0 gossip topics](../phase0/p2p-interface.
| Name | Message Type | | Name | Message Type |
|----------------------------------|---------------------------| |----------------------------------|---------------------------|
| `shard_blob_{subnet_id}` | `SignedShardBlob` | | `shard_blob_{subnet_id}` | `SignedShardBlob` |
| `shard_blob_header` | `SignedShardBlobHeader` | | `shard_header` | `SignedShardBlobHeader` |
| `shard_proposer_slashing` | `ShardProposerSlashing` | | `shard_proposer_slashing` | `ShardProposerSlashing` |
The [DAS network specification](./das-p2p.md) defines additional topics. The [DAS network specification](./das-p2p.md) defines additional topics.
@ -137,12 +137,12 @@ The following validations MUST pass before forwarding the `signed_blob` (with in
#### Global topics #### Global topics
There are two additional global topics for Sharding, one is used to propagate shard blob headers (`shard_blob_header`) to There are two additional global topics for Sharding, one is used to propagate shard blob headers (`shard_header`) to
all nodes on the network. Another one is used to propagate validator message (`shard_proposer_slashing`). all nodes on the network. Another one is used to propagate validator message (`shard_proposer_slashing`).
##### `shard_blob_header` ##### `shard_header`
Shard header data, in the form of a `SignedShardBlobHeader` is published to the global `shard_blob_header` subnet. Shard header data, in the form of a `SignedShardBlobHeader` is published to the global `shard_header` subnet.
The following validations MUST pass before forwarding the `signed_shard_blob_header` (with inner `message` as `header`) on the network. The following validations MUST pass before forwarding the `signed_shard_blob_header` (with inner `message` as `header`) on the network.
- _[IGNORE]_ The `header` is not from a future slot (with a `MAXIMUM_GOSSIP_CLOCK_DISPARITY` allowance) -- - _[IGNORE]_ The `header` is not from a future slot (with a `MAXIMUM_GOSSIP_CLOCK_DISPARITY` allowance) --
@ -168,3 +168,4 @@ The following validations MUST pass before forwarding the `shard_proposer_slashi
for the proposer with index `proposer_slashing.signed_header_1.message.proposer_index`. for the proposer with index `proposer_slashing.signed_header_1.message.proposer_index`.
The `slot` and `shard` are ignored, there are no per-shard slashings. The `slot` and `shard` are ignored, there are no per-shard slashings.
- _[REJECT]_ All of the conditions within `process_shard_proposer_slashing` pass validation. - _[REJECT]_ All of the conditions within `process_shard_proposer_slashing` pass validation.
-