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 #21542320 · ArcScan

Block

#21,542,320

2026-09-18 18:42:36 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,542,320
Timestamp: 25 days ago · 2026-09-18 18:42:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x082a4910a2f3effc2c09517dc0262d6e8b72ee84d7c8f6a8dad474cb9802f8de
Parent hash: 0xd81ad2d4…f6de1972
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,542,320 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

15.0%4,499,033 / 30,000,000

Base fee

20 gwei

State root

0x8e68f4a5f81b…d323911df7a3

Transactions root

0x576691f81df8…1c2be99048fa

Receipts root

0x077b7e3cff5d…795442ad0a08

Nonce

0x0000000000000000

Extra data

0x00000004a817c800