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 #21171403 · ArcScan

Block

#21,171,403

2026-09-16 14:28:10 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,171,403
Timestamp: 20 days ago · 2026-09-16 14:28:10 UTC
Transactions: 0 transactions in this block
Block hash: 0xc737b2a184ffe59cfc532b51a90b0c6412f7be384cfb22ac0ee9d292c2ca91f2
Parent hash: 0x06e784a9…c449b52d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,171,403 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

66.1%19,825,802 / 30,000,000

Base fee

200.958138634 gwei

State root

0x9ef7118f33e0…c692a344aa3b

Transactions root

0x753b4206f1cf…ac3c9da6449b

Receipts root

0x62c8186cdc04…16eaff8d3bef

Nonce

0x0000000000000000

Extra data

0x0000002ecb357b63