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 #0x37c94f4861acf77446ab680ba790bf6e15d74243bacb1defa918da2b4af547dc · ArcScan

Block

#21,508,409

2026-09-18 13:55:58 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,409
Timestamp: 52 days ago · 2026-09-18 13:55:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x37c94f4861acf77446ab680ba790bf6e15d74243bacb1defa918da2b4af547dc
Parent hash: 0x4dc60076…e155c8d2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,409 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

9.7%2,911,419 / 30,000,000

Base fee

20 gwei

State root

0x09ef099dd14e…d0ca2275383a

Transactions root

0x1f3d28e9611b…d671b285432f

Receipts root

0x36f5ccfcc684…3f334e9da7d5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800