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 #21558650 · ArcScan

Block

#21,558,650

2026-09-18 21:00:41 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,650
Timestamp: 51 days ago · 2026-09-18 21:00:41 UTC
Transactions: 0 transactions in this block
Block hash: 0xbf54982cfb986d28bec9d83df4df190c3f8a88325faa3bd0b1384e5b91be73d0
Parent hash: 0xc770fa93…d45de15b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,650 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

10.5%3,162,182 / 30,000,000

Base fee

20 gwei

State root

0x0333ef20602a…54c37fbf6a5f

Transactions root

0x1fb28fbdc75a…b755a0af6c01

Receipts root

0x412f980d2d57…7d223929a6b9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800