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 #21276671 · ArcScan

Block

#21,276,671

2026-09-17 05:16:54 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,276,671
Timestamp: 22 days ago · 2026-09-17 05:16:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x559304a4b084f04e536f985c4727ff5864a1cddc358aa7b442dd06ef447b052c
Parent hash: 0x4354ca3e…fb5fa3bc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,276,671 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

11.3%3,403,792 / 30,000,000

Base fee

20 gwei

State root

0x9ac378412a88…8ccc99efdab0

Transactions root

0x62a4b7f1213e…3c543bb57466

Receipts root

0xc958d8edbb2d…e3ce7ff07069

Nonce

0x0000000000000000

Extra data

0x00000004a817c800