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 #21366526 · ArcScan

Block

#21,366,526

2026-09-17 17:56:42 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,526
Timestamp: 47 days ago · 2026-09-17 17:56:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x8a70ecc162a48d6e38229dbd975688dd514487757bad5e6280b7741592a52dd9
Parent hash: 0xb1b42501…0e0d788e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,526 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

7.0%2,091,767 / 30,000,000

Base fee

20 gwei

State root

0x94ecbba8fe36…4cfa0f108b4a

Transactions root

0x111b5d8a5746…1bd31d0c851d

Receipts root

0x6d599b832d0d…922ca0ee00f6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800