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All chains
Astar

Astar

EVM Polkadot Parachain / Chain ID 592

Astar Network is a multi-chain smart contract platform on Polkadot supporting both EVM and WebAssembly, with unique dApp staking mechanism.

Website Explorer
Quick Facts
Networks 4
Runtime EVM
Chain ID 592
Real-time No
Data tables 3
Category Polkadot Parachain
Networks
4
Data tables
3
Chain ID
592
Runtime
EVM
Coverage
Archive
Start block
0 (genesis)
License
Open-source SDK

Networks

astar-mainnet
EVM mainnet 3 tables
astar-substrate
Substrate mainnet 0 tables
astar-zkevm-mainnet
EVM mainnet 3 tables
astar-zkyoto
EVM testnet 3 tables

Astar on SQD

Validated at ingestion

Astar data is validated by SQD Network workers before it reaches the Portal. Validation is performed across the network rather than by a single ingestion node, so a faulty upstream source can't poison the dataset.

Decoded, schema-typed

3 Astar tables (blocks, transactions & logs), decoded and schema-typed, ready to query. Your indexer queries the data directly without writing RLP parsers.

Full historical archive

SQD's Astar archive covers historical state in one endpoint. Real-time on the roadmap.

Open-source SDK

Both the Squid SDK and the Pipes SDK are open-source. Connectors for Postgres, ClickHouse, MongoDB, SQLite and Parquet, plus a custom-target hook. Run your Astar indexer on your own infrastructure or on SQD Cloud.

Build with Astar data

Common production patterns teams build with SQD on Astar.

DeFi & Trading

Index swaps, liquidations, and positions on Astar in real time.

Analytics

Build dashboards and metrics from full Astar historical state.

AI Agents

Give agents structured, decoded Astar data with the MCP server.

Wallets & Payments

Power balance, transfer, and history views for Astar wallets.

Compliance & KYT

Validated Astar data for transaction monitoring and audits.

Stablecoins

Track every mint, burn, and transfer of Astar stablecoins.

Real-World Assets

Auditable Astar data for tokenized RWA issuance and transfers.

Available Data

blocks

Block headers with timestamps, gas usage, miner info, and consensus data.

transactions

All onchain transactions with sender, receiver, value, gas, and input data.

logs

Event logs emitted by smart contracts, the primary source for tracking DeFi, NFT, and token activity.

Stream Astar data in two lines

Example below uses the public Astar endpoint, no API key required for development. For full SDK reference, see the documentation.

1curl --compressed -X POST \
2 'https://portal.sqd.dev/datasets/astar-mainnet/stream' \
3 -H 'Content-Type: application/json' \
4 -d '{
5 "type": "evm",
6 "fromBlock": 0,
7 "toBlock": 100,
8 "fields": {
9 "block": {"number":true,"timestamp":true},
10 "transaction": {
11 "hash": true,
12 "from": true,
13 "to": true,
14 "value": true
15 }
16 },
17 "transactions": [{}]
18 }'
astar-mainnet/stream
EVM · blocks 0–100

Frequently asked questions

How does SQD compare to running an Astar RPC node?
An Astar RPC node serves raw bytes for recent state and rate-limits per request. SQD's Portal pre-indexes the full Astar archive into decoded, schema-typed tables (blocks, transactions & logs) and serves them as a single streaming endpoint. You skip the multi-day node sync, archive storage, monitoring, and scale-out work, and pay only for the data you stream.
What does SQD cost for Astar data?
The public Portal endpoint at portal.sqd.dev/datasets/astar-mainnet is free for development with no API key. Production workloads run on the SQD Portal with tiered pricing based on the network and request volume. See the pricing page for current tiers, or contact us for an enterprise quote.
How is SQD's Astar data different from a block explorer like Etherscan?
Block explorers are read-optimized for human browsing of single blocks or addresses. SQD is built for programmatic indexing: stream millions of Astar blocks into your own database, run analytical queries across the full history, and back production applications with decoded data. Output is structured tables, not HTML pages, and there are no per-call rate limits geared toward UI traffic. If you wanted to build your own Astar explorer, the SQD Portal is what you would back it with.
Can I self-host SQD's Astar indexer?
Yes. Both the Squid SDK and the Pipes SDK are open-source. You can run an Astar indexer on your own infrastructure pointing at the SQD Network or the Portal. SQD Cloud also offers managed hosting if you'd rather not operate it yourself.
Can I export Astar data to a data warehouse or pipeline?
Yes. The Pipes SDK streams Astar data from the Portal into Postgres, ClickHouse, MongoDB, SQLite, Parquet, or a custom target you implement. See the SDK docs for the connector reference.
Does SQD validate Astar data?
Every Astar block ingested into SQD is validated by the SQD Network workers (hash chain, parent reference, and where applicable finality) before it reaches the Portal. Validation is performed across the network, not by a single ingestion process, so a faulty upstream node can't poison the dataset.
Does SQD support real-time Astar data?
Astar historical data is available through the Portal archive. Real-time streaming for Astar is on the roadmap, contact us to flag your use case for prioritization.

Start building with Astar

Access Astar data through the SQD Portal, free tier available.

Try the Portal Read Docs