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 #0x388f2cdd537b2585b1eeb5a9b3c22edff917862527aa22eebd4c1d4e4fa0f25f · ArcScan

Block

#21,542,368

2026-09-18 18:43:00 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,542,368
Timestamp: 27 days ago · 2026-09-18 18:43:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x388f2cdd537b2585b1eeb5a9b3c22edff917862527aa22eebd4c1d4e4fa0f25f
Parent hash: 0x5cf5d88c…89258101
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,542,368 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

16.5%4,950,785 / 30,000,000

Base fee

20 gwei

State root

0x3df648ae3e08…3661aa15b4d1

Transactions root

0xd8a422a1d1a1…a2b1425e89ca

Receipts root

0x45210a72ebf6…40cf8469979e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800