Blast (BLAST) nodes and RPC explorer

Connect to the best Blast API with 99.95% uptime via NOWNodes. Get reliable Blast endpoints in minutes — with a free tier available.

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Products

Shared

Dedicated

Networks

Mainnet

API Tools

Advanced API tools

Advanced APIs for Blast and all supported networks — from real-time WebSocket streams to deep historical and indexed data.

Real-time WebSocket access on supported networks.
Subscribe to new blocks, transactions, and events without polling.

Access full blockchain history on supported networks.
Query historical states and logs beyond pruned node limits.

Advanced tracing and debugging methods on supported networks.
Inspect transactions, internal calls, and execution paths.

High-level indexed blockchain data via a unified API. Access addresses, transactions, balances, and blocks without raw RPC calls.

Flexible Blast API infrastructure

Clear pricing and shared infrastructure with no hidden limits or unexpected restrictions for Blast.

No RPS limits

There are no predefined RPS limits on paid plans. Throughput scales dynamically based on cluster capacity, without artificial throttling.

Flexible pricing

Plans for different budgets — from shared access to dedicated nodes. Combine tariffs to optimize costs without sacrificing performance.

Geo-balanced infrastructure

Requests are served through geo-distributed, load-balanced node clusters. Automatic failover maintains availability if nodes go offline.

120+ Blockchains

One RPC provider — 120+ blockchains. We regularly add new chains, including by request from our users. Check out our crypto node list.

99,95% Uptime

Reliable performance under any load — with smart load balancing. We ensure stable performance and deliver on our SLA.

24/7 Support

Our support team consists of experienced technical experts. With a clear SLA, we guarantee help, with first responses in under 3 minutes.

Production starts here

Focus on your product — we handle Blast node maintenance, scaling and availability.

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FAQ

What is a Blast node provider?

A Blast node provider delivers managed blockchain infrastructure, giving developers instant access to the Blast network without the burden of deploying and maintaining their own nodes. Instead of dealing with synchronization, storage requirements, software updates, and ongoing maintenance, teams can connect to reliable hosted endpoints and start building immediately.

What is a Blast RPC node?

A Blast RPC node provides blockchain access through Remote Procedure Call (RPC) endpoints. These endpoints allow developers to broadcast transactions, retrieve block and transaction data, query accounts and balances, interact with smart contracts, and monitor network activity. RPC access is the standard way wallets, DeFi protocols, NFT platforms, and blockchain applications communicate with the Blast network.

Should I run a Blast node myself?

Running your own Blast node is not necessary for most projects. Operating a node requires storage capacity, continuous synchronization, security monitoring, software updates, and dedicated infrastructure. These requirements often make self-hosted nodes costly and time-consuming, particularly as your application grows.

What Blast APIs does NOWNodes support?

NOWNodes provides Blast RPC API through reliable, enterprise-grade infrastructure. In addition to Blast, the platform supports more than 110 blockchain networks and offers services such as RPC, REST, WebSocket, Explorer, and BlockBook APIs.

How do I start using a Blast node?

After logging in to NOWNodes and selecting a plan, navigate to the Dashboard in your account and scroll down the page. There you will find the Add a New Key button. Click it to generate your API key, then use it to connect to the Blast API.

Can I access Blast infrastructure for free?

Yes. You can start with our START plan, which provides access to shared Blast infrastructure with up to 100,000 API requests per month.