Kusama Asset Hub

Asset Hub Kusama was formerly known as Statemine.

Property	Value
Network ID	`asset-hub-kusama`
Real-time	No

Endpoint

Portal (recommended)
v2 archives (legacy)

https://portal.sqd.dev/datasets/asset-hub-kusama

API key required from May 19, 2026 12:00 UTC. v2 archives will be sunset soon. Migrate to Portal, or attach an API key to keep using v2: see Accessing SQD data with API keys. Cloud squids are not affected.

https://v2.archive.subsquid.io/network/asset-hub-kusama

Quick start

curl --compressed -X POST \
  'https://portal.sqd.dev/datasets/asset-hub-kusama/stream' \
  -H 'Content-Type: application/json' \
  -d '{
    "type": "substrate",
    "fromBlock": 0,
    "toBlock": 100,
    "fields": {
      "block": { "number": true, "timestamp": true },
      "event": { "name": true, "args": true }
    },
    "events": [{}]
  }'

For full SDK examples:

Pipes SDK Quickstart

Streaming pipeline indexer

Squid SDK Quickstart

GraphQL API indexer

Schema

Blocks

Field	Type	Description
`number`	integer	Block number
`hash`	string	Block hash
`parent_hash`	string	Parent block hash
`timestamp`	integer	Block timestamp
`state_root`	string	State root hash
`extrinsics_root`	string	Extrinsics root hash
`spec_version`	integer	Runtime specification version

Extrinsics

Field	Type	Description
`index`	integer	Extrinsic index in block
`hash`	string	Extrinsic hash
`version`	integer	Extrinsic version
`signature`	object	Signature information
`success`	boolean	Whether extrinsic succeeded
`error`	object	Error information if failed
`call`	object	Call data

Events

Field	Type	Description
`index`	integer	Event index
`phase`	string	ApplyExtrinsic, Finalization, Initialization
`extrinsic_index`	integer	Associated extrinsic index
`name`	string	Event name
`args`	object	Event arguments
`topics`	array	Event topics

Calls

Field	Type	Description
`name`	string	Call name (pallet.method)
`args`	object	Call arguments
`origin`	object	Call origin
`success`	boolean	Whether call succeeded
`error`	object	Error information if failed

Reference

API Reference

Field definitions and query syntax

Portal Migration

Migrate from v2 archives to Portal

Kusama

Kusama Bridge Hub

⌘I

Overview

Portal API reference

Networks

Endpoint

Quick start

Pipes SDK Quickstart

Squid SDK Quickstart

Schema

Reference

API Reference

Portal Migration

​Endpoint

​Quick start

Pipes SDK Quickstart

Squid SDK Quickstart

​Schema

​Reference

API Reference

Portal Migration

Endpoint

Quick start

Schema

Reference