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Add versioned attestation and attester slashing events #461

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Add versioned attestation and attester slashing events #461

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5162ea8
Add versioned attestation and attester slashing events
nflaig Aug 5, 2024
c58e948
Un-versioned events are deprecated
nflaig Aug 5, 2024
d876898
Update changelog
nflaig Aug 5, 2024
4b74769
Move deprecation note to description
nflaig Aug 5, 2024
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2 changes: 2 additions & 0 deletions CHANGES.md
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,8 @@ There are likely to be descriptions etc outside of the list below, but new query
| [#448](https://github.com/ethereum/beacon-APIs/pull/448) `GET /eth/v2/beacon/pool/attester_slashings` added | | | | | |
| [#448](https://github.com/ethereum/beacon-APIs/pull/448) `POST /eth/v2/beacon/pool/attester_slashings` added | | | | | |
| [#456](https://github.com/ethereum/beacon-APIs/pull/456) `POST /eth/v2/validator/aggregate_and_proofs` added | | | | | |
| [#461](https://github.com/ethereum/beacon-APIs/pull/461) `attestation_versioned EVENT` added | | | | | |
| [#461](https://github.com/ethereum/beacon-APIs/pull/461) `attester_slashing_versioned EVENT` added | | | | | |


The Following are no longer in the Standard API, removed since the latest version.
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25 changes: 21 additions & 4 deletions apis/eventstream/index.yaml
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Expand Up @@ -26,10 +26,12 @@ get:
- block
- block_gossip
- attestation
- attestation_versioned
- voluntary_exit
- bls_to_execution_change
- proposer_slashing
- attester_slashing
- attester_slashing_versioned
- finalized_checkpoint
- chain_reorg
- contribution_and_proof
Expand Down Expand Up @@ -62,10 +64,18 @@ get:
event: block_gossip
data: {"slot":"10", "block":"0x9a2fefd2fdb57f74993c7780ea5b9030d2897b615b89f808011ca5aebed54eaf"}
attestation:
description: The node has received an Attestation (from P2P or API) that passes validation rules of the `beacon_attestation_{subnet_id}` topic
description: |
The node has received an Attestation (from P2P or API) that passes validation rules of the `beacon_attestation_{subnet_id}` topic

**deprecated:** only supports phase0 Attestation, use `attestation_versioned` event post-electra
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"}}}
attestation_versioned:
description: The node has received an Attestation (from P2P or API) that passes validation rules of the `beacon_attestation_{subnet_id}` topic
value: |
event: attestation_versioned
data: {"version": "electra", "data": {"aggregation_bits": "0x01", "data": {"slot": "1", "index": "1", "beacon_block_root": "0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2", "source": {"epoch": "1", "root": "0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"}, "target": {"epoch": "1", "root": "0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"}}, "signature": "0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505", "committee_bits": "0x0000000000000001"}}
voluntary_exit:
description: The node has received a SignedVoluntaryExit (from P2P or API) that passes validation rules of `voluntary_exit` topic
value: |
Expand All @@ -77,10 +87,18 @@ get:
event: proposer_slashing
data: {"signed_header_1":{"message":{"slot":"0","proposer_index":"0","parent_root":"0x0000000000000000000000000000000000000000000000000000000000000000","state_root":"0x0000000000000000000000000000000000000000000000000000000000000000","body_root":"0x0000000000000000000000000000000000000000000000000000000000000000"},"signature":"0x000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"},"signed_header_2":{"message":{"slot":"0","proposer_index":"0","parent_root":"0x0000000000000000000000000000000000000000000000000000000000000000","state_root":"0x0000000000000000000000000000000000000000000000000000000000000000","body_root":"0x0000000000000000000000000000000000000000000000000000000000000000"},"signature":"0x000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}}
attester_slashing:
description: The node has received an AttesterSlashing (from P2P or API) that passes validation rules of the `attester_slashing` topic
description: |
The node has received an AttesterSlashing (from P2P or API) that passes validation rules of the `attester_slashing` topic

**deprecated:** only supports phase0 AttesterSlashing, use `attester_slashing_versioned` event post-electra
value: |
event: attester_slashing
data: {"attestation_1":{"attesting_indices":["0", "1"],"data":{"slot":"0","index":"0","beacon_block_root":"0x0000000000000000000000000000000000000000000000000000000000000000","source":{"epoch":"0","root":"0x0000000000000000000000000000000000000000000000000000000000000000"},"target":{"epoch":"0","root":"0x0000000000000000000000000000000000000000000000000000000000000000"}},"signature":"0x000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"},"attestation_2":{"attesting_indices":["0", "1"],"data":{"slot":"0","index":"0","beacon_block_root":"0x0000000000000000000000000000000000000000000000000000000000000000","source":{"epoch":"0","root":"0x0000000000000000000000000000000000000000000000000000000000000000"},"target":{"epoch":"0","root":"0x0000000000000000000000000000000000000000000000000000000000000000"}},"signature":"0x000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}}
attester_slashing_versioned:
description: The node has received an AttesterSlashing (from P2P or API) that passes validation rules of the `attester_slashing` topic
value: |
event: attester_slashing_versioned
data: {"version": "electra", "data": {"attestation_1": {"attesting_indices": ["1"], "data": {"slot": "1", "index": "1", "beacon_block_root": "0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2", "source": {"epoch": "1", "root": "0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"}, "target": {"epoch": "1", "root": "0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"}}, "signature": "0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505"}, "attestation_2": {"attesting_indices": ["1"], "data": {"slot": "1", "index": "1", "beacon_block_root": "0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2", "source": {"epoch": "1", "root": "0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"}, "target": {"epoch": "1", "root": "0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"}}, "signature": "0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505"}}}
bls_to_execution_change:
description: The node has received a SignedBLSToExecutionChange (from P2P or API) that passes validation rules of the `bls_to_execution_change` topic
value: |
Expand Down Expand Up @@ -156,5 +174,4 @@ get:
code: 400
message: "Invalid topic: weather_forecast"
"500":
$ref: '../../beacon-node-oapi.yaml#/components/responses/InternalError'

$ref: "../../beacon-node-oapi.yaml#/components/responses/InternalError"
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