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Add data_column_sidecar event to eventstream API #535

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Merged
merged 3 commits into from
Jun 11, 2025
Merged

Add data_column_sidecar event to eventstream API #535

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4af903f
Add data_column_sidecar event to eventstream API
Savid Jun 3, 2025
efc9d73
add versioned_hashes
Savid Jun 11, 2025
837efa6
Merge branch 'master' into feat/eventstream-data-column-sidecar
rolfyone Jun 11, 2025
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1 change: 1 addition & 0 deletions CHANGES.md
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Expand Up @@ -8,6 +8,7 @@ There are likely to be descriptions etc outside of the list below, but new query

| Endpoint | [Lighthouse](https://github.com/sigp/lighthouse) | [Lodestar](https://github.com/ChainSafe/lodestar) | [Nimbus](https://github.com/status-im/nimbus-eth2) | [Prysm](https://github.com/prysmaticlabs/prysm) | [Teku](https://github.com/ConsenSys/teku) |
|---------------------------------------------------------------------------------------------------------------------|--------------------------------------------------|---------------------------------------------------|----------------------------------------------------|-------------------------------------------------|-------------------------------------------|
| [#535](https://github.com/ethereum/beacon-APIs/pull/535) `data_column_sidecar EVENT` added | | | | | |

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

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7 changes: 6 additions & 1 deletion apis/eventstream/index.yaml
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Expand Up @@ -38,6 +38,7 @@ get:
- light_client_optimistic_update
- payload_attributes
- blob_sidecar
- data_column_sidecar
responses:
"200":
description: Opened SSE stream.
Expand Down Expand Up @@ -152,6 +153,11 @@ get:
value: |
event: blob_sidecar
data: {"block_root": "0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2", "index": "1", "slot": "1", "kzg_commitment": "0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505", "versioned_hash": "0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"}
data_column_sidecar:
description: The node has received a DataColumnSidecar (from P2P or API) that passes all gossip validations on the data_column_sidecar_{subnet_id} topic
value: |
event: data_column_sidecar
data: {"block_root": "0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2", "index": "1", "slot": "1", "kzg_commitments": ["0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505"], "versioned_hashes": ["0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"]}
"400":
description: "The topics supplied could not be parsed"
content:
Expand All @@ -163,4 +169,3 @@ get:
message: "Invalid topic: weather_forecast"
"500":
$ref: '../../beacon-node-oapi.yaml#/components/responses/InternalError'