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

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 #21381375 · ArcScan

Block

#21,381,375

2026-09-17 20:02:10 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,381,375
Timestamp: 5 days ago · 2026-09-17 20:02:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x4f4583cd0fb37fbf9c6cd8dae083d6c49a10efa19367ac9333c7e37d2ee52285
Parent hash: 0x5f17ae25…d428beb7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,381,375 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

14.1%4,226,116 / 30,000,000

Base fee

20 gwei

State root

0xd0533611b650…1fa8a4830849

Transactions root

0x7cf3a7685d8d…274f62e80f8d

Receipts root

0xafd9655ab367…39b643ad3365

Nonce

0x0000000000000000

Extra data

0x00000004a817c800