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 #21509486 · ArcScan

Block

#21,509,486

2026-09-18 14:05:04 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,486
Timestamp: 33 days ago · 2026-09-18 14:05:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x8a1a267fc5b94f67f446e4130c6d6a49aaabcfe93a7e2515c6529f9800bec06a
Parent hash: 0x76bbec68…eb0bd959
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,486 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

7.9%2,363,649 / 30,000,000

Base fee

20 gwei

State root

0x910a4ab2a9de…f7a614191c32

Transactions root

0x57c3dd043069…8814a8d9ffd7

Receipts root

0x4e63f9d85930…808023c048af

Nonce

0x0000000000000000

Extra data

0x00000004a817c800