Block

The Block entity provides a normalized representation of the Casper Network block. It doesn't contain the executed deploy hashes as the network block object. However, they could be queried separately using the Deploy API.

Properties

The Block entity has the following properties:

Property Type Description

Property	Type	Description
`block_height`	`uint64`	Block height. Primary block identifier
`block_hash`	`string(64)`	Block hash represented as a hexadecimal string. Secondary block identifier
`parent_block_hash`	`string(64)`	Parent block hash represented as a hexadecimal string
`state_root_hash`	`string(64)`	Identifier of the network's state after executing the block's deploys represented as a hexadecimal string
`era_id`	`uint32`	Era ID in which the block was created
`proposer_public_key`	`string(68)`	Public key of the validator who proposed the block represented as a hexadecimal string
`native_transfers_number`	`uint16`	Number of native transfer deploys included in the block
`contract_calls_number`	`uint16`	Number of contract calls included in the block
`is_switch_block`	`bool`	`true` if the block is the last one in the era
`timestamp`	`datetime`	The timestamp from when the block was proposed

block_height

uint64

Block height. Primary block identifier

block_hash

string(64)

Block hash represented as a hexadecimal string. Secondary block identifier

parent_block_hash

string(64)

Parent block hash represented as a hexadecimal string

state_root_hash

string(64)

Identifier of the network's state after executing the block's deploys represented as a hexadecimal string

era_id

uint32

Era ID in which the block was created

proposer_public_key

string(68)

Public key of the validator who proposed the block represented as a hexadecimal string

native_transfers_number

uint16

Number of native transfer deploys included in the block

contract_calls_number

uint16

Number of contract calls included in the block

is_switch_block

bool

true if the block is the last one in the era

timestamp

datetime

The timestamp from when the block was proposed

Example

{
  "block_height": 500442,
  "block_hash": "9fccaf372ec5f61ac851fcec593d159f928a26df8f2af5aa3522ed9e0b7cbb36",
  "parent_block_hash": "898f0caafafdd67d7693b17c01b885941dd0f7bb000ffb4faf26d16f37681a38",
  "state_root_hash": "656b3f410c68bb2e5dd16089295376193130b9470e5158decc9c4d5c22674087",
  "era_id": 3561,
  "proposer_public_key": "0109b48a169e6163078a07b6248f330133236c6e390fe915813c187c3f268c213e",
  "native_transfers_number": 0,
  "contract_calls_number": 0,
  "is_switch_block": false,
  "timestamp": "2022-01-31T10:36:55Z"
}

Optional properties

Depending on the endpoint some of the following optional properties may be included in the Block entity:

Property Type Description

Property	Type	Description
`proposer_account_info`	`AccountInfo`	Account info provided by the proposer account
`proposer_centralized_account_info`	`CentralizedAccountInfo`	Account information available for known accounts provided by CSPR.cloud team
`proposer_cspr_name`	`string`	Primary CSPR.name of the block proposer account

proposer_account_info

AccountInfo

Account info provided by the proposer account

proposer_centralized_account_info

CentralizedAccountInfo

Account information available for known accounts provided by CSPR.cloud team

proposer_cspr_name

string

Primary CSPR.name of the block proposer account