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 #21321853 · ArcScan

Block

#21,321,853

2026-09-17 11:38:34 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,853
Timestamp: 11 days ago · 2026-09-17 11:38:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x98ac45c5a061f9b42a6580ef472fd097cf5811f4223d24019f5180ac21e7cc13
Parent hash: 0x672c3573…2a462c00
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,853 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

15.0%4,491,603 / 30,000,000

Base fee

20 gwei

State root

0x07bf3bca3229…bfe52e08d491

Transactions root

0x92bae87b3d38…8c512c14df74

Receipts root

0xcf48a5ba570c…da0e507a17a9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800