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 #21539049 · ArcScan

Block

#21,539,049

2026-09-18 18:14:57 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,049
Timestamp: 56 days ago · 2026-09-18 18:14:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x43be55e9906a67e71d3084570578706c863bfedbe2386a870cbfaad6ed5545d5
Parent hash: 0x161e9ca8…dda49ba3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,049 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

4.6%1,373,392 / 30,000,000

Base fee

20 gwei

State root

0x48c968b3de1c…2b46d6441f80

Transactions root

0xcb03d8d30173…015977018dc8

Receipts root

0x55cb99207bcd…03dad1b23960

Nonce

0x0000000000000000

Extra data

0x00000004a817c800