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GET
/
blocks
/
{block_hash_or_number_param}
Retrieves detailed information for a specific block identified by its number or hash.
curl --request GET \
  --url 'https://api.blockscout.com/{chain_id}/api/v2/blocks/{block_hash_or_number_param}?apikey='
{
  "base_fee_per_gas": "<string>",
  "burnt_fees": "<string>",
  "burnt_fees_percentage": 123,
  "difficulty": "<string>",
  "gas_limit": "<string>",
  "gas_target_percentage": 123,
  "gas_used": "<string>",
  "gas_used_percentage": 123,
  "hash": "<string>",
  "height": 1,
  "internal_transactions_count": 123,
  "is_pending_update": true,
  "miner": {
    "ens_domain_name": "<string>",
    "hash": "<string>",
    "implementations": [
      {
        "address_hash": "<string>",
        "name": "<string>"
      }
    ],
    "is_contract": true,
    "is_scam": true,
    "is_verified": true,
    "metadata": {
      "tags": [
        {
          "meta": {},
          "name": "<string>",
          "ordinal": 123,
          "slug": "<string>",
          "tagType": "<string>"
        }
      ]
    },
    "name": "<string>",
    "proxy_type": "eip1167",
    "reputation": "ok",
    "private_tags": [
      {
        "address_hash": "<string>",
        "display_name": "<string>",
        "label": "<string>"
      }
    ],
    "public_tags": [
      {
        "address_hash": "<string>",
        "display_name": "<string>",
        "label": "<string>"
      }
    ],
    "watchlist_names": [
      {
        "display_name": "<string>",
        "label": "<string>"
      }
    ]
  },
  "nonce": "<string>",
  "parent_hash": "<string>",
  "priority_fee": "<string>",
  "rewards": [
    {
      "reward": "<string>",
      "type": "<string>",
      "address_hash": "<string>"
    }
  ],
  "size": 123,
  "timestamp": "2023-11-07T05:31:56Z",
  "total_difficulty": "<string>",
  "transaction_fees": "<string>",
  "transactions_count": 123,
  "type": "block",
  "uncles_hashes": [
    {
      "hash": "<string>"
    }
  ],
  "withdrawals_count": 1,
  "arbitrum": {
    "batch_number": 123,
    "commitment_transaction": {
      "hash": "<string>",
      "status": "unfinalized",
      "timestamp": "2023-11-07T05:31:56Z"
    },
    "confirmation_transaction": {
      "hash": "<string>",
      "status": "unfinalized",
      "timestamp": "2023-11-07T05:31:56Z"
    },
    "status": "Confirmed on base",
    "batch_data_container": "in_blob4844",
    "delayed_messages": 123,
    "l1_block_number": 123,
    "send_count": 123,
    "send_root": "<string>"
  }
}

Authorizations

​
apikey
string
query
required

API key for authentication. Required for all Pro API endpoints. Obtain your API key at https://dev.blockscout.com/

Path Parameters

​
block_hash_or_number_param
required

Block hash or number in the path

Required range: x >= 0

Query Parameters

​
apikey
string
required

API key for rate limiting or for sensitive endpoints

​
key
string

Secret key for getting access to restricted resources

Response

Detailed information about the specified block.

Block response

​
base_fee_per_gas
string | null
required
Pattern: ^-?([1-9][0-9]*|0)$
​
burnt_fees
string | null
required
Pattern: ^-?([1-9][0-9]*|0)$
​
burnt_fees_percentage
number<float> | null
required
​
difficulty
string | null
required
Pattern: ^-?([1-9][0-9]*|0)$
​
gas_limit
string
required
Pattern: ^-?([1-9][0-9]*|0)$
​
gas_target_percentage
number<float>
required
​
gas_used
string
required
Pattern: ^-?([1-9][0-9]*|0)$
​
gas_used_percentage
number<float>
required
​
hash
string
required
Pattern: ^0x([A-Fa-f0-9]{64})$
​
height
integer
required
Required range: x >= 0
​
internal_transactions_count
integer | null
required
​
is_pending_update
boolean
required
​
miner
Address · object
required

Address

​
nonce
string | null
required
Pattern: ^0x([A-Fa-f0-9]*)$
​
parent_hash
string
required
Pattern: ^0x([A-Fa-f0-9]{64})$
​
priority_fee
string | null
required
Pattern: ^-?([1-9][0-9]*|0)$
​
rewards
object[]
required
​
size
integer
required
​
timestamp
string<date-time>
required
​
total_difficulty
string | null
required
Pattern: ^-?([1-9][0-9]*|0)$
​
transaction_fees
string
required
Pattern: ^-?([1-9][0-9]*|0)$
​
transactions_count
integer
required
​
type
enum<string>
required
Available options:
block,
uncle,
reorg
​
uncles_hashes
object[]
required
​
withdrawals_count
integer | null
required
Required range: x >= 0
​
arbitrum
object