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 #21345725 · ArcScan

Block

#21,345,725

2026-09-17 15:00:11 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,725
Timestamp: 50 days ago · 2026-09-17 15:00:11 UTC
Transactions: 0 transactions in this block
Block hash: 0xa78a02062a38cd39e08c496bf078005a8dc497b2b0ca3ccdc55cfde2f3ed1c0a
Parent hash: 0x0faa9903…ca8f571e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,725 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

11.5%3,438,658 / 30,000,000

Base fee

20 gwei

State root

0xf9aa7fafd1ca…15fe2ec42bbe

Transactions root

0xe55ea8aeb09b…404c3c593521

Receipts root

0x02c639e1fe80…66d6298617b4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800