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 #21442378 · ArcScan

Block

#21,442,378

2026-09-18 04:37:46 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,378
Timestamp: 48 days ago · 2026-09-18 04:37:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xf53d1ef1d1f61ff9eacf7ca942721c184c343b212d4211bf89d5e9818dd4fb95
Parent hash: 0xc7ad2182…9e3548b8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,378 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

9.3%2,783,571 / 30,000,000

Base fee

20 gwei

State root

0xfad6cec610c1…295d5da1354f

Transactions root

0xd021c2401c9b…32602b8d81b7

Receipts root

0xdb44c97081a6…f187c6dab388

Nonce

0x0000000000000000

Extra data

0x00000004a817c800