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 #21220344 · ArcScan

Block

#21,220,344

2026-09-16 21:21:17 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,344
Timestamp: 7 days ago · 2026-09-16 21:21:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x304a3a244f64eeed8508857c0ee0d5e9cb8248768b84fd802c92d026c68af289
Parent hash: 0x14b9996d…bafc7b70
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,344 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

17.1%5,138,016 / 30,000,000

Base fee

20 gwei

State root

0xe5de2e3ad67e…f7e2ce1ac096

Transactions root

0xf6fe2ebff7d8…ae6df863c32f

Receipts root

0x1b1b9c6841fe…7723e37b6de2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800