---
title: "Get full BeaconState object"
method: GET
path: "/eth/v1/debug/beacon/states/{state_id}"
tags: ["Debug"]
deprecated: true
---

# Get full BeaconState object

`GET /eth/v1/debug/beacon/states/{state_id}`

## Request

- Base URL: `eth2-beacon-mainnet.nodereal.io/v1/api_key` (relative, and the document’s source URL is not known)
- URL: `eth2-beacon-mainnet.nodereal.io/v1/api_key/eth/v1/debug/beacon/states/{state_id}`
- Auth: none declared

> **Deprecated.**

Returns full BeaconState object for given stateId.
Depending on `Accept` header it can be returned either as json or as bytes serialized by SSZ

## Path parameters

- `state_id` string, required

## Response `200`

Success

- object
  - `data` object: The [`BeaconState`](https://github.com/ethereum/consensus-specs/blob/v1.0.1/specs/phase0/beacon-chain.md#beaconblock) object from the CL spec.
    - `genesis_time` string
    - `genesis_validators_root` string
    - `slot` string
    - `fork` object: The [`Fork`](https://github.com/ethereum/consensus-specs/blob/v1.0.1/specs/phase0/beacon-chain.md#fork) object from the CL spec.
      - `previous_version` string: a fork version number
      - `current_version` string: a fork version number
      - `epoch` string
    - `latest_block_header` object: The [`BeaconBlockHeader`](https://github.com/ethereum/consensus-specs/blob/v1.0.1/specs/phase0/beacon-chain.md#beaconblockheader) object from the CL spec.
      - `slot` string: The slot to which this block corresponds.
      - `proposer_index` string: Index of validator in validator registry.
      - `parent_root` string: The signing merkle root of the parent `BeaconBlock`.
      - `state_root` string: The tree hash merkle root of the `BeaconState` for the `BeaconBlock`.
      - `body_root` string: The tree hash merkle root of the `BeaconBlockBody` for the `BeaconBlock`
    - `block_roots` string[]
    - `state_roots` string[]
    - `historical_roots` string[]
    - `eth1_data` object: The [`Eth1Data`](https://github.com/ethereum/consensus-specs/blob/v1.0.1/specs/phase0/beacon-chain.md#eth1data) object from the CL spec.
      - `deposit_root` string: Root of the deposit tree.
      - `deposit_count` string: Total number of deposits.
      - `block_hash` string: Ethereum 1.x block hash.
    - `eth1_data_votes` object[]
      - `deposit_root` string: Root of the deposit tree.
      - `deposit_count` string: Total number of deposits.
      - `block_hash` string: Ethereum 1.x block hash.
    - `eth1_deposit_index` string
    - `validators` object[]
      - `pubkey` string: The validator's BLS public key, uniquely identifying them. _48-bytes, hex encoded with 0x prefix, case insensitive._
      - `withdrawal_credentials` string: Root of withdrawal credentials
      - `effective_balance` string: Balance at stake in Gwei.
      - `slashed` boolean: Was validator slashed (not longer active).
      - `activation_eligibility_epoch` string: When criteria for activation were met.
      - `activation_epoch` string: Epoch when validator activated. 'FAR_FUTURE_EPOCH' if not activated
      - `exit_epoch` string: Epoch when validator exited. 'FAR_FUTURE_EPOCH' if not exited.
      - `withdrawable_epoch` string: When validator can withdraw or transfer funds. 'FAR_FUTURE_EPOCH' if not defined
    - `balances` string[]: Validator balances in gwei
    - `randao_mixes` string[]
    - `slashings` string[]: Per-epoch sums of slashed effective balances
    - `previous_epoch_attestations` object[]
      - `aggregation_bits` string: Attester aggregation bits.
      - `data` object: The [`AttestationData`](https://github.com/ethereum/consensus-specs/blob/v1.0.1/specs/phase0/beacon-chain.md#attestationdata) object from the CL spec.
        - `slot` string
        - `index` string
        - `beacon_block_root` string: LMD GHOST vote.
        - `source` object: The [`Checkpoint`](https://github.com/ethereum/consensus-specs/blob/v1.0.1/specs/phase0/beacon-chain.md#checkpoint
          - `epoch` string
          - `root` string
        - `target` object: The [`Checkpoint`](https://github.com/ethereum/consensus-specs/blob/v1.0.1/specs/phase0/beacon-chain.md#checkpoint
          - `epoch` string
          - `root` string
      - `inclusion_delay` string
      - `proposer_index` string
    - `current_epoch_attestations` object[]
      - `aggregation_bits` string: Attester aggregation bits.
      - `data` object: The [`AttestationData`](https://github.com/ethereum/consensus-specs/blob/v1.0.1/specs/phase0/beacon-chain.md#attestationdata) object from the CL spec.
        - `slot` string
        - `index` string
        - `beacon_block_root` string: LMD GHOST vote.
        - `source` object: The [`Checkpoint`](https://github.com/ethereum/consensus-specs/blob/v1.0.1/specs/phase0/beacon-chain.md#checkpoint
          - `epoch` string
          - `root` string
        - `target` object: The [`Checkpoint`](https://github.com/ethereum/consensus-specs/blob/v1.0.1/specs/phase0/beacon-chain.md#checkpoint
          - `epoch` string
          - `root` string
      - `inclusion_delay` string
      - `proposer_index` string
    - `justification_bits` string: Bit set for every recent justified epoch
    - `previous_justified_checkpoint` object: The [`Checkpoint`](https://github.com/ethereum/consensus-specs/blob/v1.0.1/specs/phase0/beacon-chain.md#checkpoint
      - `epoch` string
      - `root` string
    - `current_justified_checkpoint` object: The [`Checkpoint`](https://github.com/ethereum/consensus-specs/blob/v1.0.1/specs/phase0/beacon-chain.md#checkpoint
      - `epoch` string
      - `root` string
    - `finalized_checkpoint` object: The [`Checkpoint`](https://github.com/ethereum/consensus-specs/blob/v1.0.1/specs/phase0/beacon-chain.md#checkpoint
      - `epoch` string
      - `root` string

## Other responses

- `400`: Invalid state ID
- `404`: State not found
- `500`: Beacon node internal error.

---

[API](https://skmtc.dev/nodereal/apis/eth-beacon-node-api.md) - [All operations](https://skmtc.dev/nodereal/apis/eth-beacon-node-api/llms.txt) - [OpenAPI document](https://skmtc.dev/nodereal/apis/eth-beacon-node-api/revisions/1878ea8657a1?raw)