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Get Started Node Data Wallets Rollups Changelog

Get Started Node Data Wallets Rollups Changelog

Introduction
- Node API Overview
- Pricing
Chain APIs
WebSockets
Yellowstone gRPC
Trace API
Debug API
- Debug API Overview
Ethereum
Polygon PoS
Polygon zkEVM
- Polygon zkEVM API Quickstart
- Polygon zkEVM API FAQ
Arbitrum
OP Mainnet
Base
- Base API Quickstart
- Base API FAQ
- Flashblocks API Quickstart
Solana
- Solana API Quickstart
- Solana API FAQ
Astar
Starknet
zksync
- zkSync Era API Quickstart
- zkSync Era API FAQ
Gnosis
- Gnosis Chain API Quickstart
- Gnosis Chain API FAQ
Avalanche C-Chain
- Avalanche C-Chain API Quickstart
- Avalanche C-Chain API FAQ
Arbitrum Nova
- Arbitrum Nova Chain API Quickstart
- Arbitrum Nova Chain API FAQ
ZetaChain
- ZetaChain API Quickstart
- ZetaChain API FAQ
Blast
- Blast Chain API Quickstart
- Blast Chain API FAQ
Scroll
- Scroll Chain API Quickstart
- Scroll Chain API FAQ
Linea
- Linea Chain API Quickstart
- Linea Chain API FAQ
Mantle
- Mantle Chain API Quickstart
- Mantle Chain API FAQ
Celo
- Celo Chain API Quickstart
- Celo Chain API FAQ
Berachain
- Berachain API Quickstart
- Berachain API FAQ
Metis
- Metis Chain API Quickstart
- Metis Chain API FAQ
Sonic
- Sonic Chain API Quickstart
- Sonic Chain API FAQ
Sei
- Sei API Quickstart
- Sei API FAQ
Flow
CrossFi
Soneium
Unichain
World Chain
- World Chain API Quickstart
- World Chain API FAQ
Rootstock
- Rootstock API Quickstart
- Rootstock API FAQ
Shape
- Shape API Quickstart
- Shape API FAQ
Apechain
Geist
- Geist Deprecation Notice
Lens
Abstract
opBNB
- opBNB Chain API Quickstart
- opBNB Chain API FAQ
BNB Smart Chain
- BNB Smart Chain Quickstart
- BNB Smart Chain FAQ
Ink
- Ink API Quickstart
- Ink API FAQ
Lumia
Monad
Aptos
Bitcoin
Superseed
Anime
- Anime API Quickstart
- Anime API FAQ
Story
Botanix
Hyperliquid
XMTP
- XMTP API Quickstart
- XMTP API FAQ
Tea
Settlus
Ronin
Frax
Zora
Degen
Gensyn
Humanity
Rise
- Rise API Quickstart
- Rise API FAQ
World Mobile Chain
ADI
BOB
Mode
Moonbeam
Plasma
- Plasma API Quickstart
- Plasma API FAQ
Citrea
Fantom
- Fantom Deprecation Notice
Clankermon
Arc
MegaETH
Stable
Tron

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zksync zkSync API Endpoints

zks_L1ChainId

POST

/:apiKey

POST

/v2/:apiKey

1 curl -X POST https://zksync-mainnet.g.alchemy.com/v2/{apiKey} \
2      -H "Content-Type: application/json" \
3      -d '{
4   "jsonrpc": "2.0",
5   "method": "zks_L1ChainId",
6   "params": [],
7   "id": 1
8 }'

200Successful

1 {
2   "jsonrpc": "2.0",
3   "id": "1",
4   "result": "0x1"
5 }

Retrieves the L1 chain ID.

Path Parameters

apiKeystringRequiredDefaults to docs-demo

Response

The hexadecimal representation of the L1 chain ID.

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zks_sendRawTransactionWithDetailedOutput