Supported ChainsFrontierzkSync Sepolia Testnet
Develop zkSync Sepolia Testnet Apps

The zkSync Sepolia testnet is the primary testnet of the zkSync Era blockchain.

Chain name	Chain ID	Block explorer	Blocktime (seconds)
zksync-sepolia-testnet	300	https://sepolia.explorer.zksync.io/	1

Benefits of zkSync Sepolia Testnet

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