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 #21397558 · ArcScan

Block

#21,397,558

2026-09-17 22:18:56 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,558
Timestamp: 57 days ago · 2026-09-17 22:18:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x957d620468a5079b9223b422d0e512e0e0fb5a0436351e26195aa8d935680ac5
Parent hash: 0x26bd642f…2e5ebaa1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,558 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

3.2%968,022 / 30,000,000

Base fee

20 gwei

State root

0x1419807eca83…c442e855fa5c

Transactions root

0x70c7a57893da…64cf9bcf9270

Receipts root

0x8148a768e2a6…8b465b633027

Nonce

0x0000000000000000

Extra data

0x00000004a817c800