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 #21554396 · ArcScan

Block

#21,554,396

2026-09-18 20:24:42 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,396
Timestamp: 19 days ago · 2026-09-18 20:24:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x5ba7ba66a36f0ef0ed353c4607fd324c88a952d0d4f2d47127e84c86e7be276a
Parent hash: 0x2a8a93fd…651256db
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,396 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

0.7%201,434 / 30,000,000

Base fee

20 gwei

State root

0x9d0fdef3ac7d…aa850e55268c

Transactions root

0xa22887095838…c7daad3e69c1

Receipts root

0x9c3ef64ae232…57e1aab6bd20

Nonce

0x0000000000000000

Extra data

0x00000004a817c800