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eth-v1-beacon-states-{state_id}-fork REST API Endpoint

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Updated on
Feb 09, 2026

eth-v1-beacon-states-{state_id}-fork REST API Endpoint

Parameters

Path Parameters

state_id
string
REQUIRED
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Returns

execution_optimistic
boolean
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data
object
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previous_version
string
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current_version
string
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epoch
string
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Request
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curl -X GET "https://docs-demo.xdai.quiknode.pro/eth/v1/beacon/states/head/fork" \
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-H "Content-Type: application/json"
Response
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{
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"execution_optimistic": false,
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"finalized": false,
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"data": {
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"previous_version": "0x03000000",
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"current_version": "0x04000000",
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"epoch": "269568"
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}
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}
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