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 #21539272 · ArcScan

Block

#21,539,272

2026-09-18 18:16:50 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,272
Timestamp: 54 days ago · 2026-09-18 18:16:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x9dac96d9dd2e1635e205ccd432c07e41de96eb21e217bc2b7137c5536161ee47
Parent hash: 0xcc58d9ed…1fa97965
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,272 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.2%364,286 / 30,000,000

Base fee

20 gwei

State root

0xa3337b2dce32…1f45e553972e

Transactions root

0x64d05cc16c8d…6f3143f50a8c

Receipts root

0x9b6d8dba5a88…14d596d7c5b1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800