Block

A block in the blockchain

hashHash256Hex (string)required

32-byte Blake2b-256, always 0x-prefixed and lowercase in responses. Inputs elsewhere may accept mixed case or missing 0x; the API normalizes outputs.

Possible values: Value must match regular expression ^0x[a-f0-9]{64}$

Example: 0x91b171bb158e2d3848fa23a9f1c25182fb8e20313b2c1eb49219da7a70ce90c3

parentHashHash256Hex (string)required

32-byte Blake2b-256, always 0x-prefixed and lowercase in responses. Inputs elsewhere may accept mixed case or missing 0x; the API normalizes outputs.

Possible values: Value must match regular expression ^0x[a-f0-9]{64}$

Example: 0x91b171bb158e2d3848fa23a9f1c25182fb8e20313b2c1eb49219da7a70ce90c3

stateRootHash256Hex (string)required

32-byte Blake2b-256, always 0x-prefixed and lowercase in responses. Inputs elsewhere may accept mixed case or missing 0x; the API normalizes outputs.

Possible values: Value must match regular expression ^0x[a-f0-9]{64}$

Example: 0x91b171bb158e2d3848fa23a9f1c25182fb8e20313b2c1eb49219da7a70ce90c3

extrinsicRootHash256Hex (string)required

32-byte Blake2b-256, always 0x-prefixed and lowercase in responses. Inputs elsewhere may accept mixed case or missing 0x; the API normalizes outputs.

Possible values: Value must match regular expression ^0x[a-f0-9]{64}$

Example: 0x91b171bb158e2d3848fa23a9f1c25182fb8e20313b2c1eb49219da7a70ce90c3

numberinteger<int64>required

Block height.

Possible values: >= 0

Example: 20324123

timestampinteger<int64>

Block timestamp - milliseconds.

Possible values: >= 0

Example: 1755773684012

specVersionintegerrequired

Runtime spec version.

Possible values: >= 0

Example: 1001

statusBlockStatus (string)required

Block status. - finalized: Blocks that have been finalized on chain. - proposed: Blocks that have been authored but not yet finalized. - pruned: Blocks that have been removed or are no longer accessible.

Possible values: [proposed, finalized, pruned]

weight objectrequired

Block weight. Schema depends on runtime metadata. Example includes a version 1006001 Kusama weight.

property name*any

Block weight. Schema depends on runtime metadata. Example includes a version 1006001 Kusama weight.

extrinsicCountintegerrequired

Number of extrinsics in the block.

Possible values: >= 0

Example: 3

eventCountintegerrequired

Number of events in the block.

Possible values: >= 0

Example: 12

author objectrequired

Authoring validator address.

typerequired

Authoring validator address.

Possible values: [accountId, index, raw, address20, address32]

accountId

valueAccountIdHex (string)required

32-byte Substrate account id, always 0x-prefixed and lowercase in responses. Inputs elsewhere may accept mixed case or missing 0x; the API normalizes outputs.

Possible values: Value must match regular expression ^0x[a-f0-9]{64}$

Example: 0x008d8404893c7b4b80f397605cc96e61fec3c89676c8c2794a2a7d281d678b1a

index

valueintegerrequired

Possible values: >= 0

raw

valuestringrequired

0x-prefixed lowercase hex, even length (whole bytes).

Possible values: Value must match regular expression ^0x(?:[0-9a-f]{2})+$

address20

address32

Block

{
  "hash": "0xc82fe0d5752d42ae3d325f14206859f86cec7447f244d5b4bccfc2a00bd58df8",
  "parentHash": "0x1615581259dd1ac45fea1b23406367ca79c9f6dfa3b3b1115517c6e86250c42b",
  "stateRoot": "0x8c8b0b599733c41bad79a617d8f2f0213a5d965d287cee16c9efd65f23001603",
  "extrinsicRoot": "0x7893dd573a5033a6d785bf4038c237cbd8e1f3730d177d4f9b21c8d2c7b34454",
  "number": 27419831,
  "timestamp": 1755773684012,
  "specVersion": 1006001,
  "status": "finalized",
  "weight": {
    "normal": {
      "refTime": "0",
      "proofSize": "0"
    },
    "mandatory": {
      "refTime": "701777135384",
      "proofSize": "204955"
    },
    "operational": {
      "refTime": "0",
      "proofSize": "0"
    }
  },
  "extrinsicCount": 2,
  "eventCount": 56,
  "author": {
    "type": "accountId",
    "value": "0x269a84431cd8dfc5762beadfa54a8f21597c12d4f31e51f9f6f985f65ba0c626"
  }
}