Skip to content

Commit

Permalink
Add blob signing endpoints (#302)
Browse files Browse the repository at this point in the history
Co-authored-by: 0xGabi <[email protected]>
Co-authored-by: Paul Harris <[email protected]>
Co-authored-by: Jimmy Chen <[email protected]>
  • Loading branch information
4 people authored May 16, 2023
1 parent 6ed3820 commit f0ffbb8
Show file tree
Hide file tree
Showing 9 changed files with 168 additions and 8 deletions.
1 change: 1 addition & 0 deletions CHANGES.md
Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,7 @@ There are likely to be descriptions etc outside of the list below, but new query
| [#289](https://github.com/ethereum/beacon-APIs/pull/289) `/eth/v2/beacon/blocks/{block_id}` added `deneb` block to response | | | | | |
| [#289](https://github.com/ethereum/beacon-APIs/pull/289) `/eth/v1/validator/blinded_blocks/{slot}` added `deneb` blinded block | | | | | |
| [#289](https://github.com/ethereum/beacon-APIs/pull/289) `/eth/v1/validator/blocks/{slot}` added `deneb` block | | | | | |
| [#302](https://github.com/ethereum/beacon-APIs/pull/302) Added `BlockContents` structures for `deneb` blocks and blob_sidecars | | | | | |

The Following are no longer in the Standard API, removed since the latest version.

Expand Down
5 changes: 3 additions & 2 deletions apis/beacon/blocks/blinded_blocks.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,8 @@ post:
successful. The beacon node is expected to integrate the new block into its state, and
therefore validate the block internally, however blocks which fail the validation are still
broadcast but a different status code is returned (202). Pre-Bellatrix, this endpoint will accept
a `SignedBeaconBlock`.
a `SignedBeaconBlock`. After Deneb, this additionally instructs the beacon node to broadcast all given
signed blobs.
parameters:
- in: header
schema:
Expand All @@ -32,7 +33,7 @@ post:
- $ref: "../../../beacon-node-oapi.yaml#/components/schemas/Altair.SignedBeaconBlock"
- $ref: "../../../beacon-node-oapi.yaml#/components/schemas/Bellatrix.SignedBlindedBeaconBlock"
- $ref: "../../../beacon-node-oapi.yaml#/components/schemas/Capella.SignedBlindedBeaconBlock"
- $ref: "../../../beacon-node-oapi.yaml#/components/schemas/Deneb.SignedBlindedBeaconBlock"
- $ref: "../../../beacon-node-oapi.yaml#/components/schemas/Deneb.SignedBlindedBlockContents"
application/octet-stream:
schema:
description: "SSZ serialized block bytes. Use content type header to indicate that SSZ data is contained in the request body."
Expand Down
5 changes: 3 additions & 2 deletions apis/beacon/blocks/blocks.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,8 @@ post:
The beacon node is also expected to integrate the block into state, but may broadcast it
before doing so, so as to aid timely delivery of the block. Should the block fail full
validation, a separate success response code (202) is used to indicate that the block was
successfully broadcast but failed integration.
successfully broadcast but failed integration. After Deneb, this additionally instructs
the beacon node to broadcast all given signed blobs.
parameters:
- in: header
schema:
Expand All @@ -30,7 +31,7 @@ post:
- $ref: "../../../beacon-node-oapi.yaml#/components/schemas/Altair.SignedBeaconBlock"
- $ref: "../../../beacon-node-oapi.yaml#/components/schemas/Bellatrix.SignedBeaconBlock"
- $ref: "../../../beacon-node-oapi.yaml#/components/schemas/Capella.SignedBeaconBlock"
- $ref: "../../../beacon-node-oapi.yaml#/components/schemas/Deneb.SignedBeaconBlock"
- $ref: "../../../beacon-node-oapi.yaml#/components/schemas/Deneb.SignedBlockContents"
application/octet-stream:
schema:
description: "SSZ serialized block bytes. Use content type header to indicate that SSZ data is contained in the request body."
Expand Down
2 changes: 1 addition & 1 deletion apis/validator/blinded_block.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -62,7 +62,7 @@ get:
- $ref: "../../beacon-node-oapi.yaml#/components/schemas/Altair.BeaconBlock"
- $ref: "../../beacon-node-oapi.yaml#/components/schemas/Bellatrix.BlindedBeaconBlock"
- $ref: "../../beacon-node-oapi.yaml#/components/schemas/Capella.BlindedBeaconBlock"
- $ref: "../../beacon-node-oapi.yaml#/components/schemas/Deneb.BlindedBeaconBlock"
- $ref: "../../beacon-node-oapi.yaml#/components/schemas/Deneb.BlindedBlockContents"
application/octet-stream:
schema:
description: "SSZ serialized block bytes. Use Accept header to choose this response type, version string is sent in header `Eth-Consensus-Version`."
Expand Down
2 changes: 1 addition & 1 deletion apis/validator/block.v2.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -59,7 +59,7 @@ get:
- $ref: "../../beacon-node-oapi.yaml#/components/schemas/Altair.BeaconBlock"
- $ref: "../../beacon-node-oapi.yaml#/components/schemas/Bellatrix.BeaconBlock"
- $ref: "../../beacon-node-oapi.yaml#/components/schemas/Capella.BeaconBlock"
- $ref: "../../beacon-node-oapi.yaml#/components/schemas/Deneb.BeaconBlock"
- $ref: "../../beacon-node-oapi.yaml#/components/schemas/Deneb.BlockContents"
application/octet-stream:
schema:
description: "SSZ serialized block bytes. Use Accept header to choose this response type, version string is sent in header `Eth-Consensus-Version`."
Expand Down
22 changes: 20 additions & 2 deletions beacon-node-oapi.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -352,18 +352,36 @@ components:
$ref: './types/capella/light_client.yaml#/Capella/LightClientFinalityUpdate'
Capella.LightClientOptimisticUpdate:
$ref: './types/capella/light_client.yaml#/Capella/LightClientOptimisticUpdate'
Capella.Withdrawal:
$ref: './types/withdrawal.yaml#/Withdrawal'
Deneb.BeaconState:
$ref: './types/deneb/state.yaml#/Deneb/BeaconState'
Deneb.BeaconBlock:
$ref: './types/deneb/block.yaml#/Deneb/BeaconBlock'
Deneb.BlockContents:
$ref: './types/deneb/block_contents.yaml#/Deneb/BlockContents'
Deneb.SignedBeaconBlock:
$ref: './types/deneb/block.yaml#/Deneb/SignedBeaconBlock'
Deneb.SignedBlockContents:
$ref: './types/deneb/block_contents.yaml#/Deneb/SignedBlockContents'
Deneb.BlindedBeaconBlock:
$ref: './types/deneb/block.yaml#/Deneb/BlindedBeaconBlock'
Deneb.SignedBlindedBlockContents:
$ref: './types/deneb/block_contents.yaml#/Deneb/SignedBlindedBlockContents'
Deneb.BlindedBlockContents:
$ref: './types/deneb/block_contents.yaml#/Deneb/BlindedBlockContents'
Deneb.SignedBlindedBeaconBlock:
$ref: './types/deneb/block.yaml#/Deneb/SignedBlindedBeaconBlock'
Capella.Withdrawal:
$ref: './types/withdrawal.yaml#/Withdrawal'
Blob:
$ref: './types/primitive.yaml#/Blob'
Deneb.BlobSidecar:
$ref: './types/deneb/blob_sidecar.yaml#/Deneb/BlobSidecar'
Deneb.SignedBlobSidecar:
$ref: './types/deneb/blob_sidecar.yaml#/Deneb/SignedBlobSidecar'
Deneb.BlindedBlobSidecar:
$ref: './types/deneb/blob_sidecar.yaml#/Deneb/BlindedBlobSidecar'
Deneb.SignedBlindedBlobSidecar:
$ref: './types/deneb/blob_sidecar.yaml#/Deneb/SignedBlindedBlobSidecar'
Node:
$ref: './types/fork_choice.yaml#/Node'
ExtraData:
Expand Down
90 changes: 90 additions & 0 deletions types/deneb/blob_sidecar.yaml
Original file line number Diff line number Diff line change
@@ -0,0 +1,90 @@
Deneb:
BlobSidecars:
type: array
items:
$ref: '#/Deneb/BlobSidecar'
minItems: 0
maxItems: 4

BlobSidecar:
type: object
description: "A blob sidecar as defined in the Deneb consensus spec."
properties:
block_root:
$ref: "../primitive.yaml#/Root"
index:
$ref: "../primitive.yaml#/Uint64"
slot:
$ref: "../primitive.yaml#/Uint64"
block_parent_root:
$ref: "../primitive.yaml#/Root"
proposer_index:
$ref: "../primitive.yaml#/Uint64"
blob:
$ref: "../primitive.yaml#/Blob"
kzg_commitment:
$ref: '../primitive.yaml#/KZGCommitment'
kzg_proof:
$ref: '../primitive.yaml#/KZGProof'

SignedBlobSidecars:
type: array
items:
$ref: '#/Deneb/SignedBlobSidecar'
minItems: 0
maxItems: 4

SignedBlobSidecar:
type: object
description: "The `SignedBlobSidecar` object envelope from the CL Deneb spec."
properties:
message:
$ref: "#/Deneb/BlobSidecar"
signature:
$ref: "../primitive.yaml#/Signature"

BlindedBlobSidecars:
type: array
items:
$ref: '#/Deneb/BlindedBlobSidecar'
minItems: 0
maxItems: 4

BlindedBlobSidecar:
type: object
description: "A blob sidecar with the SSZ root of the blob rather than the full blob."
properties:
block_root:
$ref: "../primitive.yaml#/Root"
index:
$ref: "../primitive.yaml#/Uint64"
slot:
$ref: "../primitive.yaml#/Uint64"
block_parent_root:
$ref: "../primitive.yaml#/Root"
proposer_index:
$ref: "../primitive.yaml#/Uint64"
blob_root:
$ref: "../primitive.yaml#/Root"
kzg_commitment:
$ref: '../primitive.yaml#/KZGCommitment'
kzg_proof:
$ref: '../primitive.yaml#/KZGProof'

SignedBlindedBlobSidecars:
type: array
items:
$ref: '#/Deneb/SignedBlindedBlobSidecar'
minItems: 0
maxItems: 4

SignedBlindedBlobSidecar:
type: object
description: "A variant of the `SignedBlobSidecar` object envelope from the CL Deneb spec, which contains a `BlindedBlobSidecar` rather than a `BlobSidecar`."
properties:
message:
$ref: "#/Deneb/BlindedBlobSidecar"
signature:
$ref: "../primitive.yaml#/Signature"


37 changes: 37 additions & 0 deletions types/deneb/block_contents.yaml
Original file line number Diff line number Diff line change
@@ -0,0 +1,37 @@
Deneb:
BlockContents:
type: object
description: "The required object for block production according to the Deneb CL spec."
properties:
block:
$ref: "./block.yaml#/Deneb/BeaconBlock"
blob_sidecars:
$ref: "./blob_sidecar.yaml#/Deneb/BlobSidecars"

BlindedBlockContents:
type: object
description: "The required object for blinded block production according to the Deneb CL spec."
properties:
blinded_block:
$ref: "./block.yaml#/Deneb/BlindedBeaconBlock"
blinded_blob_sidecars:
$ref: "./blob_sidecar.yaml#/Deneb/BlindedBlobSidecars"

SignedBlockContents:
type: object
description: "The required signed components of block production according to the Deneb CL spec."
properties:
signed_block:
$ref: "./block.yaml#/Deneb/SignedBeaconBlock"
signed_blob_sidecars:
$ref: "./blob_sidecar.yaml#/Deneb/SignedBlobSidecars"

SignedBlindedBlockContents:
type: object
description: "The required signed components of block production according to the Deneb CL spec."
properties:
signed_blinded_block:
$ref: "./block.yaml#/Deneb/SignedBlindedBeaconBlock"
signed_blinded_blob_sidecars:
$ref: "./blob_sidecar.yaml#/Deneb/SignedBlindedBlobSidecars"

12 changes: 12 additions & 0 deletions types/primitive.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -123,9 +123,21 @@ LogsBloom:
example: "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
pattern: "^0x[a-fA-F0-9]{512}$"

Blob:
type: string
format: hex
pattern: "^0x[a-fA-F0-9]{262144}$"
description: "A blob is `FIELD_ELEMENTS_PER_BLOB * size_of(BLSFieldElement) = 4096 * 32 = 131072` bytes (`DATA`) representing a SSZ-encoded Blob as defined in Deneb"

KZGCommitment:
type: string
format: hex
pattern: "^0x[a-fA-F0-9]{96}$"
description: "A G1 curve point. Same as BLS standard \"is valid pubkey\" check but also allows `0x00..00` for point-at-infinity"
example: "0x93247f2209abcacf57b75a51dafae777f9dd38bc7053d1af526f220a7489a6d3a2753e5f3e8b1cfe39b56f43611df74a"

KZGProof:
type: string
format: hex
pattern: "^0x[a-fA-F0-9]{96}$"
description: "A KZG proof. Same check as `KZGCommitment`"

0 comments on commit f0ffbb8

Please sign in to comment.