Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xa65c71bd7ce904ac928074cb90a9fb7124ca42f6837a9b26a8c2278ad11220ae · ArcScan

Block

#21,539,389

2026-09-18 18:17:49 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,389
Timestamp: 54 days ago · 2026-09-18 18:17:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xa65c71bd7ce904ac928074cb90a9fb7124ca42f6837a9b26a8c2278ad11220ae
Parent hash: 0x455f70c5…f8a43cb3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,389 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

8.1%2,416,142 / 30,000,000

Base fee

20 gwei

State root

0xb21fba5c9e50…ef56a3c5be08

Transactions root

0x1bd93d3eaec0…96091c534f5d

Receipts root

0x2ea27c00867d…0424532df384

Nonce

0x0000000000000000

Extra data

0x00000004a817c800