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 #21420848 · ArcScan

Block

#21,420,848

2026-09-18 01:35:48 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,848
Timestamp: 51 days ago · 2026-09-18 01:35:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x0495b4452f1a359ac1d9f592785cf05d915720e7bd7bfcd52515be270efeb2a2
Parent hash: 0xc51d62e7…35b71440
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,848 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

2.4%713,022 / 30,000,000

Base fee

20 gwei

State root

0x5d6115c06e40…efa358b06637

Transactions root

0x8ddd2da2380b…0fb57af07df2

Receipts root

0x526ca31108ef…d5ba8dadc980

Nonce

0x0000000000000000

Extra data

0x00000004a817c800