Multi-chain RPC that just works

Build whatever, wherever

Lava is a modular data network for scaling access to any blockchain. The network can flexibly support any RPC and API, and node providers compete to offer the fastest and most reliable service.

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lava sdk Beta

SDK with RPC and chain abstraction

A Typescript/JS implementation of Lava Protocol which automatically routes your multi-chain requests to the best node providers. No endpoints needed. No dependency on a single provider. �

Get your keys

import { LavaSDK } from "@lavanet/lava-sdk";

async function useMultipleMainnets() {
  const lavaHandler = await LavaSDK.create({
     badge: {
      badgeServerAddress: "https://badges.lavanet.xyz",
      projectId: "201723ef5923285f02afb7897fc71cb2"
    },
    chainIds: 'AVAX','AXELAR','STRK'
  });

  const axelarNodeInfo =  await lavaHandler.sendRelay({
    method: "GET",
    url: "/node_info",
    chainId: 'AXELAR'
  });

  const starknetBlockResponse = await lavaHandler.sendRelay({
    method: "starknet_blockNumber",
    params: [],
    chainId: 'STRK'
  });
}
});

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grpc.axelar-testnet.lava.build:443

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import { LavaSDK } from "@lavanet/lava-sdk";

const osmosis = await new LavaSDK({
  access: consumerKey,
  chain: OsmosisMainnetRPC
});

const block = await osmosis.sendRelay({
  method: "block",
  params: ["7179275"],
});

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grpc.axelar-testnet.lava.build:443

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import { LavaSDK } from "@lavanet/lava-sdk";

const cosmosHub = await new LavaSDK({
  access: consumerKey,
  chain: CosmosHubMainnetRPC
});

const block = await cosmosHub.sendRelay({
  method: "block",
  params: ["7179275"],
});

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grpc.axelar-testnet.lava.build:443

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import { LavaSDK } from "@lavanet/lava-sdk";

const arbitrum = await new LavaSDK({
  access: consumerKey,
  chain: ArbitrumMainnetRPC
});

const blockNumber = await arbitrum.sendRelay({
  method: "eth_blockNumber",
  params: [],
});

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grpc.axelar-testnet.lava.build:443

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import { LavaSDK } from "@lavanet/lava-sdk";

const ethereum = await new LavaSDK({
  access: consumerKey,
  chain: EthereumMainnetRPC
});

const blockNumber = await ethereum.sendRelay({
  method: "eth_blockNumber",
  params: [],
});

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Why lava?

Build on any chain, with any API

Fast, flexible, dynamic

Constant Availability

Lava is fully peer-to-pee,r with no single point of failure. If the Lava chain halts, developers can always connect to node providers.

Data consistency

Responses are cross-referenced between providers & frauds are resolved onchain to disincentivize bad actors.

Optimized speed

Requests are routed to the fastest node providers in the entire network, based on geolocation and QoS scoring.

Modular flexibility

Anyone can permissionlessly add modules to Lava so the network can serve in-demand APIs and chains. Lava is a one stop shop for RPC & APIs.

Friends and Investors from across Web3

How lava works

Modular network of node providers that dynamically adds, serves and scales APIs on any chain

Unlock innovation across web3 by helping developers build whatever they want to, wherever they want to. From Celestia to Ethereum to Cosmos - Lava can support it.

Join Testnet

Anyone can add modules to Lava, so the network can support in-demand APIs and chains

Specs are a blockchain primitive which extend Lava. At mainnet, external contributors are rewarded on-chain for adding and maintaining specs.

Explore chains

Node operators join the Lava network to meet demand and serve RPC/APIs

Lava can quickly scale under high traffic and coordinates a globally distributed network of node operators - coordination maximalism

Run a node

Relays are routed to providers based on their speed, uptime and accuracy

Apps are regularly matched with the best provider available, so users get fast, high-uptime and accurate responses.

Learn more

Lava already supports RPC modules for 30+ chains

Discover news, updates, and announcements from Lava

See all posts

Tutorials/Guides

Earn Points: How to change your wallet connection to Lava

Ethan

February 15, 2024

News & Updates

Lava raises $15m seed round to build modular access layer for web3

Ethan

February 15, 2024

News & Updates

Introducing Lava Points: Magma

Ethan

February 15, 2024

Join the modular collective

Lava has some of the most interesting, innovative solutions to a very fundamental problem in web3. Today, access to blockchains is nowhere close to original vision of a decentralized web. As experienced node operators we are excited about contributing to increased decentralization and redundancy.

Chris

Yair, Gil and the rest of the team did not take shortcuts designing Lava. They found great people, and built on top of the right software, protocol and incentive foundation to scale. It shows in how quickly they have been able to add RPCs and grow the Lava community. We're excited to be helping them decentralized web3.

wakkadojo

Gateway

Smooth UI and analytics for your RPC endpoints

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Lava Info

Get the low-down on the Lava blockchain with Lava Info

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Provider analytics

See how Providers perform with rich Analytics

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lava sdk Beta

SDK with RPC and chain abstraction

Constant Availability

Data consistency

Optimized speed

Modular flexibility

Join our Community