Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xc81923af08500439575c434d570f34722f7a6ce15b01a90bf79cbc2227b1496f · ArcScan

Block

#21,518,371

2026-09-18 15:20:09 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,371
Timestamp: 26 days ago · 2026-09-18 15:20:09 UTC
Transactions: 0 transactions in this block
Block hash: 0xc81923af08500439575c434d570f34722f7a6ce15b01a90bf79cbc2227b1496f
Parent hash: 0x7aa8daa2…aeae4a11
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,371 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

12.6%3,777,743 / 30,000,000

Base fee

20 gwei

State root

0x9bba5b187cc1…5c7d93506400

Transactions root

0xfe1622dbe53f…69fd82f2ebc6

Receipts root

0x5eb1dd055139…a73bbf197cba

Nonce

0x0000000000000000

Extra data

0x00000004a817c800