curl -H "Content-Type: application/json" -d '{"id":1, "jsonrpc":"2.0", "method": "chain_getBlock"}' 'https://avail-turing.api.onfinality.io/public'https://avail-turing.api.onfinality.io/publicwss://avail-turing.api.onfinality.io/public-ws* The public endpoint is rate limited
ArchiveTrace
N.Virginia
FullArchiveValidator
N.Virginia
JSON-RPCWebSocketsMetrics
Only pay for what you need.
Avail Turing is the final testnet for the Avail Project, a modular blockchain focused on data availability. Developers use Turing to test smart contracts, validate integrations, and run staging environments before mainnet deployment. OnFinality provides managed RPC endpoints and dedicated node hosting for Avail Turing, giving you reliable access without the overhead of self-infrastructure.
Avail Turing is a Substrate-based testnet that simulates the Avail mainnet environment. It supports the same RPC methods and data structures, making it an ideal sandbox for development. The network is actively maintained and is the only supported testnet for Avail.
OnFinality offers authenticated RPC endpoints with higher rate limits compared to public endpoints. You get request analytics, archive and trace support, and a clear path to dedicated infrastructure. This is especially valuable for teams running continuous integration, load testing, or multi-service backends.
chain_getBlock via curl or Polkadot.js.Public endpoints are suitable for lightweight testing but are rate-limited and shared. OnFinality endpoints provide authenticated access, higher limits, and observability, making them better for team projects and backend services.
OnFinality offers flexible pricing for RPC API usage and dedicated nodes. You only pay for what you need, with no long-term commitments. Check the pricing page for current rates.
Create an RPC endpoint or deploy a dedicated node in minutes. OnFinality handles the infrastructure so you can focus on building.
Avail Turing is most useful when your team needs a shared testing environment for contracts, wallets, backend services, or release checks before production traffic moves to mainnet.
Best fit: testnet testing workflows for testing contracts, QA, and release validation.
What builders usually check first:
Supported capability notes:
Decision notes:
A quick connection check usually starts with chain_getBlock, then moves into the exact methods your wallet, dashboard, bot, indexer, or backend service needs.
Planning the next step:
Next steps:
OnFinality takes away the heavy lifting of DevOps so you can build smarter and faster.
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