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 #21372151 · ArcScan

Block

#21,372,151

2026-09-17 18:44:13 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,151
Timestamp: 24 days ago · 2026-09-17 18:44:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x865b6ac5535ed81ba4a5072b28dea4bd63d57b3ac8b0e274f41249f867de7b37
Parent hash: 0xe9d79f61…339ccc82
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,151 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

6.8%2,039,861 / 30,000,000

Base fee

20 gwei

State root

0x02c745c9380e…a87398b44209

Transactions root

0xc60569103f61…d0b2b99a0e5d

Receipts root

0x463a44178680…bb57346f612f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800