# Ink Sepolia RPC and network details

Source: https://www.alchemy.com/rpc/ink-sepolia

Ink Sepolia is the primary testnet for Kraken's Ink chain.

## Network details

- Network: Sepolia
- Chain ID: 763373
- Environment: Testnet
- Category: ROLLUP
- Native token: INK
- Gas token: ETH
- Framework: Optimism
- Data availability: Ethereum
- Settlement: Ethereum
- Provider: Gelato
- Block time: <1s

## Endpoints

- Alchemy RPC: https://ink-sepolia.g.alchemy.com/v2/API_KEY
- Alchemy WebSocket: wss://ink-sepolia.g.alchemy.com/v2/API_KEY

Replace API_KEY with a key from https://dashboard.alchemy.com/signup.

## Alchemy product support

Supported on Ink Sepolia: RPC API, Debug API, Bundler API, Token API, Websockets, Gas Manager, Webhooks, Transfers API.

Not currently supported: Transaction receipts API, Block Timestamp API, User OP Simulation API, Prices API, Trace API, NFT API, gRPC.

## Build on Alchemy

Alchemy provides reliable Ink Sepolia RPC endpoints, rich data APIs, usage analytics in the Alchemy dashboard, and more, so you can easily and confidently ship DeFi apps on Ink.

## Available networks

- Ink Mainnet: https://www.alchemy.com/rpc/ink

## Links

- Alchemy docs: https://docs.alchemy.com/reference/ink-api-quickstart
- Official docs: https://docs.inkonchain.com/
- Website: https://inkonchain.com/
- GitHub: https://github.com/inkonchain
- Block explorer: https://explorer-sepolia.inkonchain.com
- Node snapshots: https://www.alchemy.com/snapshots/ink-testnet