The only Arbitrum One
provider you’ll ever need
Build on Arbitrum One with the fastest RPC Nodes, a comprehensive library of web3 APIs, and the most performant blockchain ETL tools—all backed by enterprise-grade infrastructure.
Trusted by the best
Battle-tested
infrastructure
for Arbitrum One builders
Providing performance and reliability at scale for the world's top businesses and onchain projects. Join them.
400 billion+
API requests handled monthly, we can handle any volume you need.
99.99%
Uptime SLA ensures you're only paying while we're online.
2.5x
Faster API response times than our competitors.
24/7
Access to our support team, Discord community, and docs.
Deploy your own rollup
with Arbitrum Orbit
Launch a custom blockchain to unlock new revenue streams, gain full control over block space, and enhance your token’s utility and value.
Everything you need to build on Arbitrum One,
all under one account
- Arbitrum One Mainnet
- Arbitrum Sepolia Testnet
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Reliable & scalable
RPC endpoints
Connect to Arbitrum One with one line of code and get unparalleled latency, reliability, and scalability.
- Arbitrum One Mainnet
- Arbitrum Sepolia Testnet
- Webhook ReceivedJust now
{ "id": 27774258, "eventType": "transfer", "chain": "Arbitrum One", "timestamp": 1744984842549, "address": "0x57cfd5d72a6a2f72", "amount": "39.697", "token": "AAVE", "timeAgo": "45 min ago" }
- Webhook ReceivedJust now
{ "id": 27774258, "eventType": "transfer", "chain": "Arbitrum One", "timestamp": 1744984842549, "address": "0x57cfd5d72a6a2f72", "amount": "39.697", "token": "AAVE", "timeAgo": "45 min ago" }
- Webhook ReceivedJust now
{ "id": 27774258, "eventType": "transfer", "chain": "Arbitrum One", "timestamp": 1744984842549, "address": "0x57cfd5d72a6a2f72", "amount": "39.697", "token": "AAVE", "timeAgo": "45 min ago" }
Target live events
Stream live blockchain events with built-in transformation and reorg handling, delivering raw or filtered data instantly.
- Arbitrum One Mainnet
- Arbitrum Sepolia Testnet
Historical backfills
Deliver raw or filtered historical blockchain data sequentially, with guaranteed delivery and flexible batching options.
Supercharge your dApp with add-on services
Integrate with add-on services and tools to enhance the functionality of your Arbitrum One application.
Learn more about Arbitrum One,
and how to get started
Why build on Arbitrum One?
Arbitrum is a Layer 2 scaling solution for Ethereum, utilizing optimistic rollups to enhance transaction throughput and reduce fees. It maintains strong security by leveraging Ethereum's consensus mechanism, making it ideal for developers seeking scalability without compromising security.
Chain Metrics
- Transaction Cost$0.01226
- Transaction Speed0.25 sec
- Throughput20.59 tps
- User Activity442.0K addr
- Active Developers472 devs
- Total Value Locked$2.5B
- Stablecoin Market Cap$4.4B
- Stablecoin Volume$987.4M
Arbitrum One is built leveraging the Arbitrum Orbit, the world's most popular application-specific chain framework.
Launch your own RollupArbitrum RPC Docs
Get started with Arbitrum RPC on QuickNode.