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 #21442840 · ArcScan

Block

#21,442,840

2026-09-18 04:41:41 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,840
Timestamp: 41 days ago · 2026-09-18 04:41:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x1d73e7f6a4f3fc58542d040637c82a6d1c04a66e22f3d8f1cecf43e8ec90ea27
Parent hash: 0x92f86b28…323ea173
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,840 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

5.3%1,589,368 / 30,000,000

Base fee

20 gwei

State root

0x06fc452bd4de…37bf95c5f6da

Transactions root

0x8261552b14ff…0befe831c0ea

Receipts root

0xdc7ec7d5f049…e4639c4d793d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800