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 #0xcf5d37eeb46b2c53c98fbce815e01d18604c6664628d93a015653167fba2611e · ArcScan

Block

#21,351,858

2026-09-17 15:51:59 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,351,858
Timestamp: 28 days ago · 2026-09-17 15:51:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xcf5d37eeb46b2c53c98fbce815e01d18604c6664628d93a015653167fba2611e
Parent hash: 0x228e07df…a941b3d9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,351,858 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

18.1%5,419,714 / 30,000,000

Base fee

20 gwei

State root

0x060e521d11be…46b8feb1030d

Transactions root

0x07caeee1da67…0c9ae5800f28

Receipts root

0x1c921686ff84…e913fd7bbc89

Nonce

0x0000000000000000

Extra data

0x00000004a817c800