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 #0x661b0c53c770123f73a780accea5241655ebfef640e9cde5d1ce289f1a87ee2a · ArcScan

Block

#21,443,621

2026-09-18 04:48:17 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,443,621
Timestamp: 18 days ago · 2026-09-18 04:48:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x661b0c53c770123f73a780accea5241655ebfef640e9cde5d1ce289f1a87ee2a
Parent hash: 0xf4bdf450…3bb42c61
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,443,621 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

8.9%2,671,430 / 30,000,000

Base fee

20 gwei

State root

0x8ce667168432…faef2d58a689

Transactions root

0x5b38afcfa2f5…72ab90204754

Receipts root

0x769c12e4f997…9b745f379064

Nonce

0x0000000000000000

Extra data

0x00000004a817c800