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Guides API Reference Changelog

v1.0

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📙 Node Service

API Instructions
Error Codes
Batch Requests

Advanced API

NFT API (EVM-Compatible)
Bitcoin NFT API
Bitcoin Account API
- zan_getBalancepost
- zan_getUTXOpost
Bitcoin Webhook API
Token API
Simulation API
- zan_simulateAssetChangespost
- zan_simulateExecutionpost
Debug API
Billing API
Sui GraphQL API

CORE API

Ethereum
Ethereum-Beacon
BNB Smart Chain
Polygon-PoS
Arbitrum
Optimism
TRON
Sui
Aptos
Bitcoin
Avalanche
Base
Fantom
Starknet
X Layer
Core
Mantle
zkSync Era
Mint
Chainbase
Solana
Ton
Taiko
Gravity Alpha
Pharos
Near

Solana Trading Boost

QuickStart
Booster Transaction

Data Streaming

Websocket
- Using WebSockets in Solana
- Using WebSockets in EVM Chain
Yellowstone gRPC
- QuickStart
Sui gRPC
- QuickStart
Tron gRPC
- QuickStart
Shredstream
- QuickStart

Contract INDEXER

Indexer Quickstart
Indexer API
Indexer Demo

Chain Alert (Webhook)

Chain ALert API Quickstart
Webhook Types

📒 Smart Contract Review

API Instructions
API List
Error codes

📗 Identity

API Instructions

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zks_L1BatchNumber

post

https://api.zan.top/node/v1/zksync/mainnet/{apiKey}

Returns the latest L1 batch number.

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