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 #0x73c885ef6e65e8890e6202b5fee97137752b6f9ec420036421835c1d24eadf0f · ArcScan

Block

#21,223,784

2026-09-16 21:50:19 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,223,784
Timestamp: 39 days ago · 2026-09-16 21:50:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x73c885ef6e65e8890e6202b5fee97137752b6f9ec420036421835c1d24eadf0f
Parent hash: 0x706a4169…56a3cdac
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,223,784 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

33.0%9,908,428 / 30,000,000

Base fee

20 gwei

State root

0x52cd9074336a…86962f24852f

Transactions root

0xbcd90c79068d…d151fc2fba93

Receipts root

0x4e06d148359d…a31b857a652d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800