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 #21481717 · ArcScan

Block

#21,481,717

2026-09-18 10:10:19 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,481,717
Timestamp: 48 days ago · 2026-09-18 10:10:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x70f2fec72f582526c1c80ee03d1750cacd55263119828957d1f9645478bcf1ad
Parent hash: 0x6f122fdd…ea76573a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,481,717 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

4.3%1,304,382 / 30,000,000

Base fee

20 gwei

State root

0xecd5b35be901…4fd09f729c29

Transactions root

0x60badf65ea0c…683c4e2ed3cd

Receipts root

0xab0aa0c4109d…a46b952da3c9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800