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 #21274036 · ArcScan

Block

#21,274,036

2026-09-17 04:54:38 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,036
Timestamp: 27 days ago · 2026-09-17 04:54:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x3e2da31ad08f6d28b6d92d7bf33f70cf89aa02cd45ed63d8cf4520755757f84e
Parent hash: 0xd8f72554…b17d4950
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,036 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

16.9%5,075,349 / 30,000,000

Base fee

20 gwei

State root

0x0d5bb6efdd15…d2196cf88549

Transactions root

0x1df6d72104c1…46f2fc74aedf

Receipts root

0x45b495ce3740…0a6eb340c449

Nonce

0x0000000000000000

Extra data

0x00000004a817c800