Merge pull request #472 from eserilev/post_attestation_v2

Update submitPoolAttestationsV2 endpoint

Author: ralexstokes

apis/beacon/pool/attestations.v2.yaml

@@ -56,7 +56,7 @@ post:
   operationId: submitPoolAttestationsV2
   summary: Submit Attestation objects to node
   description: |
-    Submits Attestation objects to the node. Each attestation in the request body is processed individually.
+    Submits attestations to the node. Each attestation in the request body is processed individually.
     
     If an attestation is validated successfully, the node MUST publish that attestation on the appropriate subnet.
 
@@ -82,7 +82,7 @@ post:
                 $ref: '../../../beacon-node-oapi.yaml#/components/schemas/Attestation'
             - type: array
               items:
-                $ref: '../../../beacon-node-oapi.yaml#/components/schemas/Electra.Attestation'
+                $ref: '../../../beacon-node-oapi.yaml#/components/schemas/Electra.SingleAttestation'
   responses:
     "200":
       description: Attestations are stored in pool and broadcast on the appropriate subnet

apis/eventstream/index.yaml

@@ -26,6 +26,7 @@ get:
             - block
             - block_gossip
             - attestation
+            - single_attestation
             - voluntary_exit
             - bls_to_execution_change
             - proposer_slashing
@@ -66,6 +67,11 @@ get:
               value: |
                 event: attestation
                 data: {"aggregation_bits":"0x01", "signature":"0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505", "data":{"slot":"1", "index":"1", "beacon_block_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2", "source":{"epoch":"1", "root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"}, "target":{"epoch":"1", "root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"}}}
+            single_attestation:
+              description: The node has received a SingleAttestation (from P2P or API) that passes validation rules of the `beacon_attestation_{subnet_id}` topic
+              value: |
+                event: single_attestation
+                data: {"committee_index":"1", "attester_index": "1", "data":{"slot":"1", "index":"1", "beacon_block_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2", "source":{"epoch":"1", "root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"}, "target":{"epoch":"1", "root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"}}, "signature":"0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505"}
             voluntary_exit:
               description: The node has received a SignedVoluntaryExit (from P2P or API) that passes validation rules of `voluntary_exit` topic
               value: |

beacon-node-oapi.yaml

@@ -413,6 +413,8 @@ components:
       $ref: './types/electra/block.yaml#/Electra/SignedBlindedBeaconBlock'
     Electra.Attestation:
       $ref: './types/electra/attestation.yaml#/Electra/Attestation'
+    Electra.SingleAttestation:
+      $ref: './types/electra/attestation.yaml#/Electra/SingleAttestation'
     Electra.AttesterSlashing:
       $ref: './types/electra/attester_slashing.yaml#/Electra/AttesterSlashing'
     Electra.SignedAggregateAndProof:

types/electra/attestation.yaml

@@ -16,6 +16,23 @@ Electra:
         $ref: '../primitive.yaml#/Signature'
         description: "The BLS signature of the `IndexedAttestation`, created by the validator of the attestation."
 
+  SingleAttestation:
+    type: object
+    description: "The [`SingleAttestation`](https://github.com/ethereum/consensus-specs/blob/v1.5.0-alpha.9/specs/electra/beacon-chain.md#singleattestation) object from the CL spec."
+    required: [committee_index, attester_index, data, signature]
+    properties:
+      committee_index:
+        $ref: "../primitive.yaml#/Uint64"
+        description: "The attestations committee index."
+      attester_index:
+        $ref: "../primitive.yaml#/Uint64"
+        description: "The validator index that signed this attestation."
+      data:
+        $ref: '../attestation_data.yaml#/AttestationData'
+      signature:
+        $ref: '../primitive.yaml#/Signature'
+        description: "BLS aggregate signature."
+
   Attestation:
     type: object
     description: "The [`Attestation`](https://github.com/ethereum/consensus-specs/blob/v1.5.0-alpha.3/specs/electra/beacon-chain.md#attestation) object from the CL spec."