Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21388509 · ArcScan

Block

#21,388,509

2026-09-17 21:02:27 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,509
Timestamp: 28 days ago · 2026-09-17 21:02:27 UTC
Transactions: 0 transactions in this block
Block hash: 0xe45ca8add0cfb5b8864803205f8992a382081fd2759a8541f0e427bcd66a08c0
Parent hash: 0xc58d6039…03aaf9d8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,509 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

7.7%2,297,784 / 30,000,000

Base fee

20 gwei

State root

0x8bef923a3a18…13165e4deca8

Transactions root

0x0195475eaad8…8a3acd3412e9

Receipts root

0xf841a0afe5bd…bf599887921e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800